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[原创]浅谈3030t/h锅炉燃烧设备-中篇

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naha 发表于 2007-11-20 14:40:50 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
<p align="center"><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font size="5">&nbsp; 浅谈3030t/h锅炉燃烧设备-中篇</font></strong></p><p align="center">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font size="4">尹民权&nbsp;&nbsp;&nbsp; 华电国际邹县发电厂生技部</font></p><p><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 【摘&nbsp; 要】 简要介绍3030t/h锅炉的燃烧器特性及工作原理,针对#7锅炉燃烧器投产试运中的工况,结合同类锅炉燃烧器运行、检修中发生的问题,提出今后运行及检修工作中注意事项。<br/>&nbsp;&nbsp;&nbsp;&nbsp; 【关键词】 锅炉燃烧器&nbsp;&nbsp; 特性及工作原理&nbsp;&nbsp; 利用注意事项</font></p><p><font size="4">目录 </font></p><p><font size="4">1 锅炉概述</font></p><p><font size="4">2. 燃烧器的特性</font></p><p><font size="4">2.1 燃烧器的特点</font></p><p><font size="4">2.2低NOx排放</font></p><p><font size="4">2.3提高低负荷稳燃的能力</font></p><p><font size="4">2.4防止炉膛结焦</font></p><p><font size="4">2.5高效燃烧的特点</font></p><p><font size="4">3.燃烧器的结构与原理</font></p><p><font size="4">3.1燃烧器的构造</font></p><p><font size="4">3.2燃烧器的工作原理</font></p><p><font size="4">3.3燃尽风喷口(一般称调风器)</font></p><p><font size="4">4.燃烧器运行中的注意事项</font></p><p><font size="4">5.燃烧器的维护<br/></font></p>
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 楼主| naha 发表于 2007-11-20 14:55:24 | 只看该作者
<p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><font size="4"><b><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1 </font></span></b><b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">锅炉概述:</span></b></font><b><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font size="4"></font></p></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 21.1pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 2.0;"><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">华电国际邹县发电厂四期工程</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">2</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">×</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1000MW</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">机组,第一台</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">(#7)</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">机组于</span></b><chsdate isrocdate="False" islunardate="False" day="4" month="12" year="2006" wst="on"></chsdate><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">2006</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">年</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">12</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">月</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">4</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">日</span></b><chsdate></chsdate><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">通过</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">168</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">小时试运行正式移交电厂试生产。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">3030t/h</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">锅炉是东方锅炉(集团)股份有限公司与日本巴布科克</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">-</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">日立公司及东方</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">-</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">日立锅炉有限公司合作设计、联合制造。锅炉为高效超超临界压力变压运行直流炉、一次再热、平衡通风、运转层以上露天布置、固态排渣、全钢构架、全悬吊结构Π型锅炉(</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">参数</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">见</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">附表<span lang="EN-US">1</span>)。</span></b></font><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><br/><font size="4">&nbsp;&nbsp;&nbsp;</font></span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font size="4"></font></p></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 33.2pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 3.15;"><line id="_x0000_s1026" strokeweight="1.5pt" from="0,14.95pt" to="459pt,15.6pt" style="Z-INDEX: 1; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4">附表<span lang="EN-US">1<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></span>山东邹县发电厂<span lang="EN-US">1000MW</span>超超临界机组设备参数简介</font><span lang="EN-US"><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><line id="_x0000_s1027" from="0,14.5pt" to="459pt,15.6pt" style="Z-INDEX: 2; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">规范<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>锅炉最大</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">连续</span></b></font><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4">蒸发量(<span lang="EN-US">B-MCR</span>)<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>锅炉额定负荷(<span lang="EN-US">BRL</span>)</font><span lang="EN-US"><span style="mso-spacerun: yes;"><font size="4">&nbsp; </font></span><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">锅炉型号<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">DG3000/26.15-II1</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">型</span></b></font><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><p><font size="4"></font></p></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4">锅炉型式<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>高效超超临界压力再热型变压运行直流锅炉</font><span lang="EN-US"><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4">锅炉蒸发量</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>3030t/h<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2888.5t/h </font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4">锅炉主蒸汽压力</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>26.25MPa<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>26.11MPa<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4">锅炉主蒸汽温度</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="605" unitname="℃"></chmetcnv>605<span lang="EN-US" style="mso-hansi-font-family: 宋体;"><span lang="EN-US">℃</span></span><chmetcnv></chmetcnv><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="605" unitname="℃"></chmetcnv>605<span lang="EN-US" style="mso-hansi-font-family: 宋体;"><span lang="EN-US">℃</span></span><chmetcnv></chmetcnv></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">再热蒸汽流量</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp; </font></span></span></b></font><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>2469.7t/h<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2347.1t/h </font><p><font size="4"></font></p></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4">锅炉再热器出口压力</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>4.9MPa<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>4.641MPa<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4">锅炉再热器出口温度</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="603" unitname="℃"></chmetcnv>603<span lang="EN-US" style="mso-hansi-font-family: 宋体;"><span lang="EN-US">℃</span></span><chmetcnv></chmetcnv><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="603" unitname="℃"></chmetcnv>603<span lang="EN-US" style="mso-hansi-font-family: 宋体;"><span lang="EN-US">℃</span></span><chmetcnv></chmetcnv><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><font size="4">锅炉再热器入口温度</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="354.2" unitname="℃"></chmetcnv>354.2<span lang="EN-US" style="mso-hansi-font-family: 宋体;"><span lang="EN-US">℃</span></span><chmetcnv></chmetcnv><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="347.8" unitname="℃"></chmetcnv>347.8<span lang="EN-US" style="mso-hansi-font-family: 宋体;"><span lang="EN-US">℃</span></span><chmetcnv></chmetcnv></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">省煤器进口给水温度</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></b><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="302.4" unitname="℃"></chmetcnv><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">302.4</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">℃</span></b><chmetcnv></chmetcnv><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></b><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="298.5" unitname="℃"></chmetcnv><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">298.5</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">℃</span></b><chmetcnv></chmetcnv></font><font face="Times New Roman"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><span style="mso-spacerun: yes;"><font size="4">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><p><font size="4"></font></p></span></b></font></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">锅炉炉膛尺寸<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>W</span>(</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">净宽</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">)<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="33.9734" unitname="m"></chmetcnv><span lang="EN-US">33.9734m</span><chmetcnv></chmetcnv></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">×<span lang="EN-US">D</span>(净深)<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="15.5584" unitname="m"></chmetcnv><span lang="EN-US">15.5584m</span><chmetcnv></chmetcnv>×<span lang="EN-US">H</span>(高)<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="64" unitname="m"></chmetcnv><span lang="EN-US">64.00m</span><chmetcnv></chmetcnv></span></b></font><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><span style="mso-spacerun: yes;"><font size="4">&nbsp;&nbsp; </font></span><p><font size="4"></font></p></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><line id="_x0000_s1028" strokeweight="1.5pt" from="0,15.15pt" to="459pt,15.6pt" style="Z-INDEX: 3; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">锅炉预热器<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>VI-34.5-2600</span>型,三分仓转子回转再生式,</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">炉<span lang="EN-US">/2</span>台</span></b></font><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';"><span style="mso-spacerun: yes;"><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span><p><font size="4"></font></p></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 23.25pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">锅炉燃烧器采用按<span lang="EN-US">BHK</span>技术设计的新型<span lang="EN-US">HT</span>-<span lang="EN-US">NR3</span>低<span lang="EN-US">NOx</span>旋流式煤粉燃烧器。<span lang="EN-US">48</span>只燃烧器组成前后墙对冲燃烧方式。燃烧器按<span lang="EN-US">3</span>层<span lang="EN-US">8</span>列布置(燃烧器布置图见图<span lang="EN-US">1</span>),前墙自上而下为<span lang="EN-US">E</span>、<span lang="EN-US">C</span>、<span lang="EN-US">D</span>三层,后墙自上而下为<span lang="EN-US">F</span>、<span lang="EN-US">A</span>、<span lang="EN-US">B</span>三层。燃烧器层之间间距<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="5819.8" unitname="mm"></chmetcnv><span lang="EN-US">5819.8mm</span><chmetcnv></chmetcnv>,列之间间距<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="3683" unitname="mm"></chmetcnv><span lang="EN-US">3683mm</span><chmetcnv></chmetcnv>。上层燃烧器中心线距屏底距离约为<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="23.5" unitname="m"></chmetcnv><span lang="EN-US">23.5m</span><chmetcnv></chmetcnv>,下层燃烧器中心线距冷灰斗拐点距离约为<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="3.38" unitname="m"></chmetcnv><span lang="EN-US">3.38m</span><chmetcnv></chmetcnv>,最外侧燃烧器中心线与侧墙距离为<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="4096.2" unitname="mm"></chmetcnv><span lang="EN-US">4096.2mm</span><chmetcnv></chmetcnv>。燃烧器配风分为一次风、内二次风和外二次风,分别通过一次风管,燃烧器内同心的内二次风、外二次风环形通道在燃烧的不同阶段分别送入炉膛。燃烧系统还布置有<span lang="EN-US">20</span>只燃尽风喷口(也称调风器),布置在前、后墙顶层燃烧器上方标高<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="38588.4" unitname="mm"></chmetcnv><span lang="EN-US">38588.4mm</span><chmetcnv></chmetcnv>和<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="35124.2" unitname="mm"></chmetcnv><span lang="EN-US">35124.2mm</span><chmetcnv></chmetcnv>,燃尽风喷口距最上层燃烧器中心线距离为<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="True" sourcevalue="7150.1" unitname="mm"></chmetcnv><span lang="EN-US">7150.1 mm</span><chmetcnv></chmetcnv>。</font><span lang="EN-US"><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 24pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">[Post=100]</font></span></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 24pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">二次风采用大板风箱配风,大板风箱被分隔成多层风室,每层燃烧器一个风室。大板风箱对称布置于前后墙,设计入口风速较低,风箱内风量的分配取决于燃烧器自身结构特点及其风门开度,保证燃烧器在相同状态下自然得到相同风量,利于燃烧器的配风均匀。</font><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 24pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">配套安装<span lang="EN-US">6</span>台<span lang="EN-US">BBD4360</span>型双进双出钢球式磨煤机,采用正压直吹式制粉系统,磨制后的煤粉从磨煤机的两端空心轴出来经过分离器分离后,合格的煤粉又通过<span lang="EN-US">8</span>条一次风管道进入燃烧器形成独立的火焰。考虑到单端磨煤机运行与半磨单端运行方式对燃烧工况的影响,从各磨煤机驱动动端引出的<span lang="EN-US">4</span>条一次风管道均为<span lang="EN-US">#1</span>、<span lang="EN-US">#2</span>、<span lang="EN-US">#7</span>、<span lang="EN-US">#8</span>,从非驱动动端引出的<span lang="EN-US">4</span>条一次风管道均为<span lang="EN-US">#3</span>、<span lang="EN-US">#4</span>、<span lang="EN-US">#5</span>、<span lang="EN-US">#6</span>,与相对应的<span lang="EN-US">8</span>只燃烧器连接,燃烧</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">器自东(甲)侧向西(乙)侧排列顺序为</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">#1</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">~</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">#8</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">。每只煤燃烧器的中心管内布置一只点火油枪,油枪雾化型式采用机械雾化,单只点火油枪出力为</span></b><font face="Times New Roman"><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1350" unitname="kg"></chmetcnv><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">1350kg</span></b><chmetcnv></chmetcnv><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">/h</span></b></font><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">。</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">锅炉</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">设计煤种,校核煤种:兖矿煤和济北煤矿的混煤</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">(见</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">附表<span lang="EN-US">2</span>)</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">。</span></b></font><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font size="4"></font></p></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 33.2pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 3.15;"><line id="_x0000_s1026" strokeweight="1.5pt" from="0,14.95pt" to="458.95pt,14.95pt" style="Z-INDEX: 1; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">附表<span lang="EN-US">2<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>燃料特性</font><span lang="EN-US"><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><line id="_x0000_s1027" from="0,14.5pt" to="458.95pt,14.5pt" style="Z-INDEX: 2; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">项目<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span></span>符号 <span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>单位<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span></span>设计煤种<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>校核煤种</font><span lang="EN-US"><span style="mso-spacerun: yes;"><font size="4">&nbsp; </font></span><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基碳</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>Car<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>53.8<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>48.4</font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.3pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.45;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基氢</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>Har<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>3.95<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>3.85<span style="mso-spacerun: yes;">&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基氧</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>Oar<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>8.14<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>7.85<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基氮</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Nar<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1.11<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1.25<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基硫</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>St,ar<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>0.6<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>0.9<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基水份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Mt<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>8<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>10<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基灰份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>Aar<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>24.4<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>27.75<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">空气干燥基水份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Mad<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2.48<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>2.51<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">干燥无灰基挥发份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>Vdaf<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>39<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>37.73<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">可磨系数</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>HGI<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>64<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>62<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基低位发热量 </font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Qnet,ar <span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(KJ/kg) <span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>21271<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>19053 </font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">灰变形温度<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>(℃)</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>1270<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>1200</font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">灰软化温度<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>(℃)</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>1350<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1290</font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">灰熔化温度<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>(℃)</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1410<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1350<span style="mso-spacerun: yes;">&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">总燃料消耗量</font><span lang="EN-US"><font size="4">B-MCR <span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>(t/h)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>401.3<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>449 </font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><line id="_x0000_s1028" strokeweight="1.5pt" from="0,15.15pt" to="458.95pt,15.15pt" style="Z-INDEX: 3; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">计算燃料消耗量</font><span lang="EN-US"><font size="4">B-MCR <span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>(t/h)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>398.13<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>444.38<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p></span></b></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 24pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">配套安装<span lang="EN-US">6</span>台<span lang="EN-US">BBD4360</span>型双进双出钢球式磨煤机,采用正压直吹式制粉系统,磨制后的煤粉从磨煤机的两端空心轴出来经过分离器分离后,合格的煤粉又通过<span lang="EN-US">8</span>条一次风管道进入燃烧器形成独立的火焰。考虑到单端磨煤机运行与半磨单端运行方式对燃烧工况的影响,从各磨煤机驱动动端引出的<span lang="EN-US">4</span>条一次风管道均为<span lang="EN-US">#1</span>、<span lang="EN-US">#2</span>、<span lang="EN-US">#7</span>、<span lang="EN-US">#8</span>,从非驱动动端引出的<span lang="EN-US">4</span>条一次风管道均为<span lang="EN-US">#3</span>、<span lang="EN-US">#4</span>、<span lang="EN-US">#5</span>、<span lang="EN-US">#6</span>,与相对应的<span lang="EN-US">8</span>只燃烧器连接,燃烧</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">器自东(甲)侧向西(乙)侧排列顺序为</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">#1</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">~</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">#8</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">。每只煤燃烧器的中心管内布置一只点火油枪,油枪雾化型式采用机械雾化,单只点火油枪出力为</span></b><font face="Times New Roman"><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1350" unitname="kg"></chmetcnv><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">1350kg</span></b><chmetcnv></chmetcnv><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">/h</span></b></font><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">。</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">锅炉</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">设计煤种,校核煤种:兖矿煤和济北煤矿的混煤</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">(见</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">附表<span lang="EN-US">2</span>)</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">。</span></b></font><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font size="4"></font></p></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 33.2pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 3.15;"><line id="_x0000_s1026" strokeweight="1.5pt" from="0,14.95pt" to="458.95pt,14.95pt" style="Z-INDEX: 1; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">附表<span lang="EN-US">2<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>燃料特性</font><span lang="EN-US"><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><line id="_x0000_s1027" from="0,14.5pt" to="458.95pt,14.5pt" style="Z-INDEX: 2; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">项目<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span></span>符号 <span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>单位<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span></span>设计煤种<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>校核煤种</font><span lang="EN-US"><span style="mso-spacerun: yes;"><font size="4">&nbsp; </font></span><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基碳</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>Car<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>53.8<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>48.4</font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.3pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.45;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基氢</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>Har<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>3.95<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>3.85<span style="mso-spacerun: yes;">&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基氧</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>Oar<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>8.14<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>7.85<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基氮</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Nar<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1.11<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1.25<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基硫</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>St,ar<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>0.6<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>0.9<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基水份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Mt<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>8<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>10<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基灰份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>Aar<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>24.4<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>27.75<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">空气干燥基水份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Mad<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2.48<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>2.51<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">干燥无灰基挥发份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>Vdaf<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>39<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>37.73<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">可磨系数</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>HGI<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>64<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>62<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基低位发热量 </font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Qnet,ar <span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(KJ/kg) <span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>21271<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>19053 </font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">灰变形温度<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>(℃)</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>1270<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>1200</font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">灰软化温度<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>(℃)</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>1350<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1290</font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">灰熔化温度<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>(℃)</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1410<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1350<span style="mso-spacerun: yes;">&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">总燃料消耗量</font><span lang="EN-US"><font size="4">B-MCR <span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>(t/h)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>401.3<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>449 </font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><line id="_x0000_s1028" strokeweight="1.5pt" from="0,15.15pt" to="458.95pt,15.15pt" style="Z-INDEX: 3; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">计算燃料消耗量</font><span lang="EN-US"><font size="4">B-MCR <span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>(t/h)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>398.13<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>444.38<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 24pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><font size="4"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">配套安装<span lang="EN-US">6</span>台<span lang="EN-US">BBD4360</span>型双进双出钢球式磨煤机,采用正压直吹式制粉系统,磨制后的煤粉从磨煤机的两端空心轴出来经过分离器分离后,合格的煤粉又通过<span lang="EN-US">8</span>条一次风管道进入燃烧器形成独立的火焰。考虑到单端磨煤机运行与半磨单端运行方式对燃烧工况的影响,从各磨煤机驱动动端引出的<span lang="EN-US">4</span>条一次风管道均为<span lang="EN-US">#1</span>、<span lang="EN-US">#2</span>、<span lang="EN-US">#7</span>、<span lang="EN-US">#8</span>,从非驱动动端引出的<span lang="EN-US">4</span>条一次风管道均为<span lang="EN-US">#3</span>、<span lang="EN-US">#4</span>、<span lang="EN-US">#5</span>、<span lang="EN-US">#6</span>,与相对应的<span lang="EN-US">8</span>只燃烧器连接,燃烧</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">器自东(甲)侧向西(乙)侧排列顺序为</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">#1</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">~</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">#8</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">。每只煤燃烧器的中心管内布置一只点火油枪,油枪雾化型式采用机械雾化,单只点火油枪出力为</span></b><font face="Times New Roman"><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1350" unitname="kg"></chmetcnv><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">1350kg</span></b><chmetcnv></chmetcnv><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">/h</span></b></font><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">。</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">锅炉</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">设计煤种,校核煤种:兖矿煤和济北煤矿的混煤</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">(见</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman';">附表<span lang="EN-US">2</span>)</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">。</span></b></font><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p><font size="4"></font></p></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 33.2pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 3.15;"><line id="_x0000_s1026" strokeweight="1.5pt" from="0,14.95pt" to="458.95pt,14.95pt" style="Z-INDEX: 1; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">附表<span lang="EN-US">2<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>燃料特性</font><span lang="EN-US"><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><line id="_x0000_s1027" from="0,14.5pt" to="458.95pt,14.5pt" style="Z-INDEX: 2; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">项目<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span></span>符号 <span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>单位<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span></span>设计煤种<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>校核煤种</font><span lang="EN-US"><span style="mso-spacerun: yes;"><font size="4">&nbsp; </font></span><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基碳</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>Car<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>53.8<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>48.4</font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.3pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.45;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基氢</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>Har<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>3.95<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>3.85<span style="mso-spacerun: yes;">&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基氧</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>Oar<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>8.14<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>7.85<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基氮</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Nar<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1.11<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1.25<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基硫</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>St,ar<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>0.6<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>0.9<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基水份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Mt<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>8<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>10<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基灰份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>Aar<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>24.4<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>27.75<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">空气干燥基水份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Mad<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2.48<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>2.51<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">干燥无灰基挥发份</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>Vdaf<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(%)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>39<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>37.73<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">可磨系数</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>HGI<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>64<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>62<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">收到基低位发热量 </font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>Qnet,ar <span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>(KJ/kg) <span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>21271<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>19053 </font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">灰变形温度<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>(℃)</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>1270<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>1200</font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">灰软化温度<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>(℃)</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>1350<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1290</font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">灰熔化温度<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>(℃)</font><span lang="EN-US"><font size="4"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1410<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1350<span style="mso-spacerun: yes;">&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">总燃料消耗量</font><span lang="EN-US"><font size="4">B-MCR <span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>(t/h)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>401.3<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>449 </font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 15.5pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm; mso-char-indent-count: 1.47;"><line id="_x0000_s1028" strokeweight="1.5pt" from="0,15.15pt" to="458.95pt,15.15pt" style="Z-INDEX: 3; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><font size="4">计算燃料消耗量</font><span lang="EN-US"><font size="4">B-MCR <span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>(t/h)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>398.13<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>444.38<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span></font><p><font size="4"></font></p></span></span></b></p><p><font size="4"></font></p><p><font size="4"></font></p><font size="4">[/Post]</font>
3#
 楼主| naha 发表于 2007-11-20 15:03:35 | 只看该作者
[Post=100]<p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">2. </font></span></b><b><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">燃烧器的特性</span></b><b><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">
                                <p></p></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">2.1 </span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">燃烧器的特点<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 24pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">该园型燃烧器具有调</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">节灵活,稳燃性能好,一、二次风混合强烈,弥补了一般旋流燃烧器风粉气流混合弱的不足,在防结焦方面有较大的灵活性。另外还有结构简单,结构尺寸和阻力较小,占炉膛园面积较小,对水循环和水冷壁的布置影响较小。特别是对于煤种的适应性较强,并且能抑制</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">NOx</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">的产生等特点。旋流式燃烧器又可根据二次风的可调叶片布置方式分为径向叶片旋流式和轴向叶片旋流式两种。我省早期的超高压压力锅炉选用的燃烧器多为轴向叶片旋流式,一次风多为直流,也称轴向引入。蜗壳型旋流燃烧器一次风为旋流,也称螺旋引入。我们厂三期压临界压力锅炉选用的为径向叶片旋流式燃烧器,一次风为旋流,也称切向引入。现在四期超超临界压力锅炉采用的为径向叶片旋流式燃烧器,一次风为直流,也称轴向引入。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">
                                <p></p></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">2.2</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">低<span lang="EN-US">NOx</span>排放<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 21.25pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">在分级燃烧方式中,提供给燃烧器的风量少于其正常燃烧所需要的风量。燃烧所需要的其余的风量通过燃烧器上方的燃尽风喷口来提供。这种布置方式对于减少<span lang="EN-US">NOx</span>生成是非常有效的。燃尽风进入炉膛以前的区域都是燃料富集区,燃料在此区域的驻留时间较长,有助于燃料中的氮和已经存在的<span lang="EN-US">NO</span>分解,实现了煤粉气流的“三高”燃烧。 通过给燃烧器的二次风分级配风来极大地限制在燃烧器区域的<span lang="EN-US">NOx</span>生成。<span lang="EN-US">NOx</span>的控制调节是通过调节燃烧器和燃尽风之间的风量比例来实现的。<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">2.<a name="_Toc118699110"></a><a name="_Toc58919940"><span style="mso-bookmark: _Toc118699110;">3</span></a></span></b><span style="mso-bookmark: _Toc118699110;"></span><span style="mso-bookmark: _Toc58919940;"></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">提高低负荷稳燃的能力<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 24pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">为了提高燃烧器的低负荷稳燃、防止结渣及降低<span lang="EN-US">Nox</span>排放,采用了煤粉浓缩器、火焰稳焰环及稳燃齿。一次风粉气流的浓淡分离是靠安装于一次风管中的锥形煤粉浓缩器来实现的,并使气流在火焰稳焰环附近区域形成一定浓度的煤粉气流。采用稳焰齿、稳燃环和浓缩器,在燃烧时会在稳焰齿、稳燃环附近形成一个环形回流区域,提供足够的着火热能,同时防止二次风过早混入,使煤粉能及时着火,稳定燃烧,在燃烧中心区域也会形成一个回流区,保证煤粉的进一步燃尽。稳焰齿、稳燃环还会增加煤粉气流的湍动,提高煤粉的着火速度,因此这种燃烧器的低负荷稳燃性能得到了极大的提高。<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">2.4</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">防止炉膛结焦<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 21.25pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">选取合适的炉膛热量参数和合理的燃烧器布置,防止局部温度过高,特别是对各燃烧器的排列是按照外二次风不同的旋转方向,在离开制造厂前就按编号设计好的,使下层两只燃烧器形成相互(左右)对旋(见图<span lang="EN-US">1</span>),中间层与下层旋转方向相反,上层又与中间层相反,燃尽风则与上层旋向相反,两只侧燃尽风形成相互对旋,有效的避免运行中各燃烧器的火焰相互干扰和飞边冲刷两侧炉墙。燃烧器离两侧水冷壁、冷灰斗拐点及屏底均有足够距离,防止火焰冲刷受热面;由于燃烧器结构的合理设计,以及燃烧器运行参数的合理选取,很好控制燃料着火点和火焰形状,有效防止燃烧器喷口及周围水冷壁结焦。<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p> <br/><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">2.5</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">高效燃烧的特点<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 21.25pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">采用了先进的分级送风与浓淡燃烧技术,稳燃环可以对煤粉的分布作合理的调整,由于煤粉在自身惯性作用下,向中心运动形成负压区,而气流则由于中心回流区向外侧偏转,这样将形成煤粉气流的二次浓缩,煤粉的绝大部分射入回流区内,因射流的中心区具有高温回流烟气,高的湍动度高的煤粉浓度,从而促进了煤粉的着火,增加了燃烧器喷口附近的燃烧效率。外二次风的高速和旋流还可以防止煤粉从气流中分离,促进了火焰和外侧风的混合,可以获得高的燃烧效率。上一层风喷口至屏底有足够的距离,有足够的燃尽空间。燃尽风具有内直流外旋特性,使沿深度和宽度氧量分布均匀。燃尽风具有独特的布置方式,布置范围覆盖了燃烧器的范围,有效地制止了煤粒的逃逸,降低了飞灰可燃物。</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">煤粉燃烧</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">器主要设计参数表见附表<span lang="EN-US">3</span>(设计煤种<span lang="EN-US">,BMCR</span>工况)。<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 33.2pt; mso-char-indent-count: 3.15; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><line id="_x0000_s1026" strokeweight="1.5pt" to="458.95pt,14.95pt" from="0,14.95pt" style="Z-INDEX: 1; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">附表<span lang="EN-US">3<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>煤粉燃烧器主要设计参数表<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><line id="_x0000_s1027" to="458.95pt,14.5pt" from="0,14.5pt" style="Z-INDEX: 2; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">项目<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>单位<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>数值<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>项目<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span></span>单位<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>数值<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp; </span><p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">炉膛出口过量空气系数<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>-<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>1.14<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>二次风温<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span></span>℃<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>343<span style="mso-spacerun: yes;">&nbsp; </span><p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">总一次风量(含密封风)<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>kg/s<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>182.8<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>一次风温<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>℃<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>70<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span><p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">总二次风量(含燃尽风)<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span>kg/s<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span>735.5<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span></span>燃尽风量<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>kg/s<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>273.9 <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">燃烧器一次风侧阻力<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span>kPa<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>1.25<span style="mso-spacerun: yes;">&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;</span></span>燃烧器二次风侧阻力 <span lang="EN-US">kPa<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1.87<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">燃烧器投运层的二次风风量<span lang="EN-US">(</span>单层<span lang="EN-US">)<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;</span>kg/s<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>76.9 <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">3.</font></span></b><b><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">燃烧器的结构与原理</span></b><line id="_x0000_s1028" strokeweight="1.5pt" to="458.95pt,0" from="0,0" style="Z-INDEX: 3; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left; mso-position-horizontal-relative: text; mso-position-vertical-relative: text;"></line><line></line><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">
                                <p></p></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">3.1</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">燃烧器的构造</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">
                                <p></p></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 24pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">煤粉燃烧器外部部件主要有一次风管道、弯头,中心风管、挡板,冷却风管、电动蝶阀、单向法,油点火器以及调节机构等零部件组成。内部部件主要由一次风外套筒,文丘里管,内二次风装置,外二次风装置,煤粉浓缩器,稳焰齿,稳燃环,燃烧器壳体等组成。煤粉燃烧器各气流通道的形成,由</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">一次风与二次风之间形成的套筒,套筒内插入一</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">文丘里管,套筒与前端一次风喷口用螺栓相连接。</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">一次风喷口的前端内置装设一</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">稳燃环</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">12</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">只稳燃齿等距离的镶嵌在</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">一次风喷口与</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">稳燃环之间。在稳燃环外侧安装一导流筒(</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">导流环</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">),</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">导流环内侧为内二次风通道,导流环外侧为外二次风通道。为了缓解热膨胀</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">稳燃环分成四段</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">铸造,每段</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">稳燃环用</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">4</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">只螺栓</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">固定</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">在</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">一次风喷口上,</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">稳燃环的外侧四周铸有</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">36</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">条导流槽,在导流槽端部形成扩散锥。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">
                                <p></p></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">3.2</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">燃烧器的工作原理</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">
                                <p></p></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 21.25pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">在<span lang="EN-US">HT</span>-<span lang="EN-US">NR3</span>低<span lang="EN-US">NOx</span>旋流煤粉燃烧器中,燃烧用空气被分为四股,它们是:一次风、内二次风、外二次风和中心风。见附图<span lang="EN-US">2</span>。<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 21.25pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><chsdate wst="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"></chsdate><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">3.2.1</span></b><chsdate></chsdate><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">一次风:由一次风机提供。它首先进入磨煤机干燥原煤并携带磨制合格的煤粉通过燃烧器入口的一次风弯头后轴向进入燃烧器中,经过煤粉浓缩器使较浓的煤粉气流从一次风管圆周外侧,再经过一次风管出口处的稳焰齿和稳燃环进入环形回流区着火燃烧,稳焰齿和稳燃环还可以改变煤粉的空间分布,同时通过一次风和二次风扩散锥的配合,控制二次风的混入,进一步提高燃烧器的稳燃能力并降低燃烧中生成的<span lang="EN-US">NOx</span>。由于在二次风扩散锥的上方开有两个引流孔,起到了“鲶鱼效应”,进一步提高其着火、稳燃能力。<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><chsdate wst="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"></chsdate><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">3.2.2</span></b><chsdate></chsdate><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">内、外二次风:二次风由送风机经三分仓式预热器加热至<chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="343" unitname="℃" wst="on"></chmetcnv><span lang="EN-US">343</span>℃<chmetcnv></chmetcnv>,经热风管道送至前后墙大板风箱采用分级送入,在每排大板风箱两端入口装有风量调节挡板。风箱为每只排燃烧器提供内二次风和外二次风,内二次风和外二次风通过燃烧器内同心的内、外二次风环形通道在燃烧的不同阶段分级送入炉膛。其中内二次风量通过调节内二次风套筒式挡板来分配,外二次风旋流通过叶轮式调节挡板来分配。<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 1.2pt 0cm; TEXT-INDENT: 21.25pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">内二次风为直流,通过两根手动推杆带动一调节套筒方式实现,内二次风经过稳燃环外侧的若干分流槽成扩散状喷出。选择与一次风同为直流的方式,便于点燃煤粉使燃烧器喷口附近风粉混合物气流的较好混合,可使高温热烟气回流,并提供煤粉点火和初始燃料燃烧所需氧气,</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">还</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">可以保持喷口附近较低的氧量,煤粉在低氧环境下燃烧,可以减少燃料型<span lang="EN-US">NOx</span>的生成,同时低氧量降低了火焰温度,从而减少热<span lang="EN-US">NOx</span>的生成。<span lang="EN-US">
                                        <p></p></span></span></b></p><p></p><p></p>[/Post]
[此贴子已经被作者于2007-11-20 15:14:41编辑过]
4#
 楼主| naha 发表于 2007-11-20 15:11:03 | 只看该作者
[Post=100] <br/><p class="MsoNormalIndent" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 191.65pt; LINE-HEIGHT: normal; mso-char-indent-count: 18.18; tab-stops: list 51.25pt;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 10.5pt; LAYOUT-GRID-MODE: both; mso-hansi-font-family: 宋体; mso-font-kerning: 1.0pt;"><font face="宋体">图<span lang="EN-US">2<span style="mso-spacerun: yes;">&nbsp;&nbsp; </span></span>燃烧器配风示意图<span lang="EN-US"><p></p></span></font></span></b></p><p class="MsoNormal" align="left" style="MARGIN: 1.55pt 0cm; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">外二次风以旋流的方式进入炉膛(燃烧器外二次风的旋转方向见附图<span lang="EN-US">1</span>),该二次风量大,阻力损失小,所以对回流的影响不太大。外二次风调节为叶轮式调风挡板,调节二次风<span lang="EN-US">18</span>只调风挡板开度,即可调节二次风的风量和旋流强度,外二次风从内、外二次风筒体之间的通道通过,经出口导流环形成旋转扩散。从而调整燃烧器的火焰形状可使二次风发生需要的旋转,因此调节外二次风挡板可以改变火焰的形状,可以影响<span lang="EN-US">NOx</span>的生成及省煤器出口<span lang="EN-US">O<sub>2</sub></span>和<span lang="EN-US">CO</span>的分布状态。挡板开度调整范围<span lang="EN-US">0</span>~<span lang="EN-US">75</span>°。所以外二次风挡板开度一般保持在<span lang="EN-US">50%</span>左右。随着挡板的开启,火焰形状由短而粗的状态变为细而长的火焰(投入油枪点火时叶轮挡板开度可以在<span lang="EN-US">80%</span>左右,以防火焰产生贴边现象,如果停炉则全部关闭)。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="DISPLAY: none; FONT-FAMILY: 'Arial Unicode MS'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hide: all;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><p>&nbsp;</p></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><chsdate wst="on" year="1899" month="12" day="30" islunardate="False" isrocdate="False"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">3.2.3</span></b></chsdate><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">中心风:<span lang="EN-US"><p></p></span></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">燃烧器内设有中心风管,中心管是油枪和中心风的通道,可提供油枪燃烧所需风量。中心风为直流风,风量虽然不大<span lang="EN-US">(</span>约占总风量<span lang="EN-US">1%)</span>的中心风通过中心风管送入炉膛,以调整燃烧器中心回流区的轴向位置,不但可供点火时所需要的根部风并起到正常运行中辅助燃烧的作用。但对回流区影响很大,因为回流区是由旋流二次风带动一次风旋转,造成流场中心区负压而形成的,中心风正好投入在这个负压区中,大大影响了中心区负压值,导致回流量大为下降。因此中心风量越大,其风量的改变对回流区的影响就越大。其中中心风通过手柄调节风门开度位置来进行风量的调节。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">3.3</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">燃尽风喷口(一般称调风器)<span lang="EN-US"><p></p></span></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">布置在前、后墙顶层燃烧器上方的</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">20</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">只燃尽风喷口,分别为前(后)墙</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">8</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">只燃尽风(</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">AAP</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">)喷口和</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">2</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">只侧燃尽风(</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">SAP</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">)喷口</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">(</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">见附图</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1)</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">燃尽风(<span lang="EN-US">AAP</span>)主要由中心风,内二次风,外二次风,风量调节装置及壳体等组成。中心风为直流风,采用一调节套筒方式实现。内、外二次风为旋流,两股风的旋流方向相同,采用调风挡板外加调节套筒实现,内二次风<span lang="EN-US">16</span>只调风挡板,外二次风<span lang="EN-US">20</span>只调风挡板。<span lang="EN-US"><p></p></span></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">侧燃尽风(<span lang="EN-US">SAP</span>)主要由中心风,外二次风调节挡板及壳体等组成。中心风为直流风,采用一调节套筒方式实现,外二次风为旋流风,采用<span lang="EN-US">16</span>只调风挡板实现(没有调节套筒)。侧燃尽风的风量调节与燃尽风的风量调节相同,只是侧燃尽风喷口内没有设计内二次风。<span lang="EN-US"><p></p></span></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">燃尽风与侧燃尽风风量调节,均靠手动调节设在就地的各级风门挡板的开度,或用两根手动推杆来调节套筒方式实现,燃尽风各级风门挡板、调节套筒的开度应根据锅炉各个阶段的运行工况来决定,应通过试验加以确定,确保油、煤火焰不被吹灭。燃尽风总风量的调节通过风箱入口风门电动执行器来实现调节。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><a name="_Toc118699111"></a><a name="_Toc58919941"><span style="mso-bookmark: _Toc118699111;"><b><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">4.</span></b></span></a><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">燃烧器运行中的注意事项<span lang="EN-US"><p></p></span></span></b></span></span></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">4.1</span></b></span></span><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">旋流式燃烧器虽各具特点,但在燃用劣质煤或无烟煤时,着火性能不及四角切圆燃烧的直流式燃烧器。特别是燃烧器喷口烧损或大量更换燃烧器部件调试不及时等,就出现燃烧器着火点远,火焰拉长或飞边,炉膛局部结焦等,导致炉膛出口温度不正常升高,减温水用量偏大等。<span lang="EN-US"><p></p></span></span></b></span></span></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">4.2 </span></b></span></span><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">在锅炉<span lang="EN-US">168</span>小时投产试运<span lang="EN-US">7</span>天过程中,就有<span lang="EN-US">6</span>次发生燃烧器前一次风管道煤粉沉积现象,<chsdate wst="on" year="2007" month="11" day="27" islunardate="False" isrocdate="False"><span lang="EN-US">11</span>月<span lang="EN-US">27</span>日</chsdate><span lang="EN-US">16:20</span>发现#<span lang="EN-US">7</span>炉<span lang="EN-US">F1</span>风粉管道出口温度逐渐降低,开启吹扫风门吹扫无效,温度最低降至<chmetcnv wst="on" unitname="℃" sourcevalue="19" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US">19℃</span></chmetcnv>,强制关闭<span lang="EN-US">F1</span>风粉管道出口门,打开吹扫风门吹扫。<chsdate wst="on" year="2007" month="11" day="30" islunardate="False" isrocdate="False"><span lang="EN-US">11</span>月<span lang="EN-US">30</span>日</chsdate>发现<span lang="EN-US">#7</span>炉<span lang="EN-US">B4</span>风粉管道出口温度逐渐降低。<chsdate wst="on" year="2007" month="12" day="1" islunardate="False" isrocdate="False"><span lang="EN-US">12</span>月<span lang="EN-US">1</span>日</chsdate>两次发现<span lang="EN-US">#7</span>炉<span lang="EN-US">F5</span>粉管温度降至<chmetcnv wst="on" unitname="℃" sourcevalue="17" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US">17℃</span></chmetcnv>,一次发现<span lang="EN-US">B1</span>风粉管道出口温度逐渐降低。<chsdate wst="on" year="2007" month="12" day="3" islunardate="False" isrocdate="False"><span lang="EN-US">12</span>月<span lang="EN-US">3</span>日</chsdate>发现<span lang="EN-US">#7</span>炉<span lang="EN-US">B4</span>一次风管温度偏低。虽然试运中积粉主要发生在<span lang="EN-US">B</span>、<span lang="EN-US">F</span>层燃烧器,分析与炉后燃烧器入口一次风水平管段距离长有关,但是<span lang="EN-US">168</span>小时试运结束停炉后,敲击检查各燃烧器入口一次风管道水平段多数存在管道内部积粉现象,前墙燃烧器入口一次风管道水平段也存在积粉,打开其中<span lang="EN-US">16</span>根一次风管道发现管道内明显大量积粉,最多的积粉厚度接近管道三分之一。<chsdate wst="on" year="2007" month="12" day="19" islunardate="False" isrocdate="False"><span lang="EN-US">12</span>月<span lang="EN-US">19</span>日</chsdate>锅炉点火后用了近<span lang="EN-US">10</span>个小时将<span lang="EN-US">A4</span>、<span lang="EN-US">B1</span>、<span lang="EN-US">B2</span>、<span lang="EN-US">B3</span>、<span lang="EN-US">B5</span>、<span lang="EN-US">B6</span>、<span lang="EN-US">B7</span>、<span lang="EN-US">D1</span>、<span lang="EN-US">D2</span>、<span lang="EN-US">D3</span>、<span lang="EN-US">D4</span>、<span lang="EN-US">D5</span>、<span lang="EN-US">D6</span>、<span lang="EN-US">D8</span>、<span lang="EN-US">C6</span>、<span lang="EN-US">D7</span>等一次风管道内沉积煤粉吹扫干净。一次风流速低与煤粉浓度高则会导致积粉,燃烧器出口一次风速直接影响着燃烧工况的好坏,如果常时间堵粉不但影响燃烧还会导致燃烧器回火烧坏燃烧器旋口。<span lang="EN-US">10</span>几米长的一次风管道水平段长时间堵粉,会降低一次风流速,而流速低则就会因风量减少而导致煤粉浓度升高,<span lang="EN-US">
                                                        <p></p></span></span></b></span></span></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">4.3</span></b></span></span><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">二次风的调风挡板、一次风的浓淡器调整不当等,都会引起燃烧器旋口结焦以及油枪漏油等都能引起回火,导致燃烧器旋口烧毁。燃烧器与大板风箱之间结合处不严密,则会造成一次风窜入二次风通道,导致煤粉在燃烧器二次风空间内燃烧,烧毁各调节与监测部件。因此燃烧器退出运行前要彻底通风吹扫一次风通道,防止煤粉积附在中心风筒上部自燃、结焦造成火咀再次投运时回火。<span lang="EN-US"><p></p></span></span></b></span></span></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">4.4</span></b></span></span><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">严格控制一、二次风速比例和浓淡器行程,杜绝燃烧器内部特别是下(<span lang="EN-US">D</span>、<span lang="EN-US">B</span>)层一次风弯头底部积粉和结焦。沿炉膛宽度二次风箱风压分布不均匀,则会致使两侧燃烧器二次风量偏差较大,加上煤粉管道布置等因素的影响,会出现各燃烧器风、粉量分配不均,直接影响燃烧工况的变化,因此在调整各火咀的负荷时尽量采用“桥形送风”的原则。防止燃烧器烧毁首先避免回火。<span lang="EN-US"><p></p></span></span></b></span></span></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">4.5</span></b></span></span><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">在燃烧器入口的一次风管道上接有一条冷却风管道,当燃烧器退出运行后,打开冷却风管道上的电动蝶阀,在炉膛负压的作用下,单向阀自动开启,吸入大气,对燃烧器的一次风通道起到冷却作用,特别是中心筒衬的耐磨陶瓷片。而且还避免了再次投入燃烧器时出现“脉动<span lang="EN-US">”</span>现象。<span lang="EN-US"><p></p></span></span></b></span></span></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">5.</span></b></span></span><span style="mso-bookmark: _Toc58919941;"><span style="mso-bookmark: _Toc118699111;"><b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">燃烧器的维护<span lang="EN-US"><p></p></span></span></b></span></span></p><span style="mso-bookmark: _Toc118699111;"></span><span style="mso-bookmark: _Toc58919941;"></span><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21.25pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">5.1</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">在锅炉的每次小修期间,应全面对燃烧设备各部件,特别是高温磨损件进行检查,及时修复脱落的稳燃齿,如发现稳燃环磨损变形严重等问题应及时更换。该</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">燃烧器</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">内</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">设计为组合式,</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">一次风通道内部件可以整体抽出炉外。象一次风弯头、文丘里管、</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">导流筒、燃烧器喷嘴,稳焰环等都可以解体分步更换。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">5.2</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">在油枪检修时一定注意安全,由于该燃烧器及冷却风的特殊设计,使油枪处的环境与以往设计有了不同的变化,如果阀门内漏则会导致炭化堵塞雾化喷嘴,检修过程中发生危险。检修中注意不要损坏煤粉浓缩器中心筒衬的耐磨陶瓷片和旋口稳燃齿。<span lang="EN-US"><p></p></span></span></b></p><p class="MsoNormal" style="MARGIN: 1.55pt 0cm; TEXT-INDENT: 21pt; mso-para-margin-top: .1gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .1gd; mso-para-margin-left: 0cm;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">5.3</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;">不论是轴向叶片旋流式燃烧器还是径向叶片旋流式燃烧器在我省电厂已使用了三十多年,已经有了一套成熟的管理维护经验。由于该燃烧器没有设计检查孔,每次停用制粉系统后,文丘里管前下部如有积粉或焦块不容易检查发现,无法及时吹扫干净。当旋口发生结焦堵塞,会造成一次风从外套筒与一次风</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman';">稳燃环连接处窜入二次风通道内。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt;"><p></p></span></b></p>[/Post]
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