300MW机组冷却塔进风优化改造前后的性能评价

<p class="MsoNormal" align="center" style="MARGIN: 5pt 0cm; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体;"><a href="http://www.eptchina.cn/">300MW<span lang="EN-US"><span lang="EN-US">机组冷却塔进风优化<span lang="EN-US">改造前后<span lang="EN-US">的<span lang="EN-US">性能评价<p></p></span></span></span></span></span></a></span></b></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; LAYOUT-GRID-MODE: char; TEXT-ALIGN: center;"><span class="MsoHyperlink"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 15pt;"><a href="http://www.eptchina.cn/"><font face="Times New Roman">The Performance Evaluation of Cooing Tower with Air-intake Modification of 300MW Unit</font></a></span></b></span><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 15pt;"><p></p></span></b></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 150%; FONT-FAMILY: 仿宋_GB2312;"><a href="http://film.eptchina.cn/"><span lang="EN-US"><span lang="EN-US">孙奉仲</span></span><span lang="EN-US"><span lang="EN-US">
                                                </span></span><span lang="EN-US"><span lang="EN-US">王宏国</span></span><span lang="EN-US"><span lang="EN-US">
                                                </span></span><span lang="EN-US"><span lang="EN-US">戴振会</span></span><span lang="EN-US"><span lang="EN-US">
                                                </span></span></a><p></p></span></b></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 仿宋_GB2312;">SUN Feng-zhong; WANG Hong-guo; DAI Zhen-hui<p></p></span></b></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312;">（山东大学能源与动力工程学院 山东济南<span lang="EN-US"> 250061</span>）<span lang="EN-US"><p></p></span></span></b></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312;"><span style="mso-spacerun: yes;">&nbsp;</span>(<placetype wst="on">School</placetype> of <placename wst="on">Energy</placename> and Power Engineering, <place wst="on"><city wst="on"><placename wst="on">Shandong</placename>
                                                <placetype wst="on">University</placetype></city></place>, <p></p></span></b></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 7pt; TEXT-ALIGN: center;"><state wst="on"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312;">Shandong</span></b></state><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312;">
                                <city wst="on">Jinan</city>, 250061, <country-region wst="on"><place wst="on">China</place></country-region>)<p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">摘要：</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">本文搜集分析了某</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">300MW</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">自然通风逆流湿式冷却塔采用进风口进风优化技术改造前后的实际运行数据，时间跨度大约</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">3</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">年，分别采用了传统的冷却塔评价指标：冷却温差、冷却幅高、冷却效率以及特性系数评价指标，对冷却塔的冷却性能进行了分析比较，结果表明改造后冷却塔的冷却性能优于改造前冷却塔的冷却性能，四周进风均匀化，循环水温度可以降低</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">0.5</font><chmetcnv wst="on" tcsc="0" numbertype="1" negative="True" hasspace="False" sourcevalue="1.5" unitname="℃"><font face="Times New Roman">-1.5</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><span lang="EN-US">℃</span></span></chmetcnv><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">。</span><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 9pt;"><font face="Times New Roman">ABSTRCT:</font></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 lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">In this paper, about 3 years’ operation data of a 300MW unit cooing tower with air-intake modification has been collected and analyzed. By using the traditional cooling tower evaluation indicator which includes cooling temperature difference, cooling approach, coefficient of efficiency and coefficient of characteristic evaluation indicator, the performance of cooling tower is analyzed. The result shows that the performance of cooling tower with air-intake modification is better than before, the air through the air-intake is more uniformity, and the temperature of circle water can reduce 0.5</font><chmetcnv wst="on" tcsc="0" numbertype="1" negative="True" hasspace="False" sourcevalue="1.5" unitname="℃"><font face="Times New Roman">-1.5</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman';">℃</span></chmetcnv></span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 宋体;"><font face="Times New Roman">.<p></p></font></span></b></p><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 黑体; mso-font-kerning: 1.0pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><a href="http://bbs.eptchina.cn/index.asp"><span lang="EN-US"><span lang="EN-US">

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版主呢，应该清扫一下了

程序版本

太好了，谢谢！[em01]

<p>项一个</p>[em01]

太好了，谢谢

顶一下

顶一下<br/>

ok

<p>太好了！</p><p>希望能够得到！</p><p></p><p></p>