[原创]基于空气预热器通风量不足对排烟温度的影响

<p class="MsoNormal" align="center" style="MARGIN: 5pt 0cm; TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 22pt; COLOR: black; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 黑体; mso-hansi-font-family: Arial;"><a href="http://www.eptchina.cn/"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman';"><span lang="EN-US"><strong>基于空气预热器通风量不足<span lang="EN-US">对排烟温度的影响</span></strong></span></span></a></span><span lang="EN-US" style="FONT-SIZE: 22pt; COLOR: black; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 黑体;"><p></p></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 5pt; TEXT-ALIGN: center;"><span lang="EN-US" style="COLOR: black; LETTER-SPACING: 0.2pt; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><a href="http://www.eptchina.cn/html/meterial/"><span lang="EN-US" style="FONT-FAMILY: 仿宋_GB2312; mso-ascii-font-family: 'Times New Roman';"><span lang="EN-US"><strong><font size="5">蔡新春</font></strong></span></span></a><p></p></span></p><p class="MsoNormalIndent" align="center" style="MARGIN: 0cm 0cm 7pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: 0cm; LINE-HEIGHT: normal; TEXT-ALIGN: center; mso-char-indent-count: 0;"><span><strong>（山西电力科学研究院，山西太原，<font face="Times New Roman">030001</font>）<p></p></strong></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><strong><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-no-proof: yes;">摘要：</span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">电站锅炉排烟温度的高低对锅炉效率的影响很大，基于空气预热器通风量的减少影响到空气预热器的传热，使排烟温度升高。总结了</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold;"><font face="Times New Roman">300MW</font></span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">和</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold;"><font face="Times New Roman">600MW</font></span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">机组直吹式制粉系统不同的磨煤机投运台数排烟温度的变化情况，分析了管式空气预热器的短路空气走廊对排烟温度的影响，以及</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold;"><font face="Times New Roman">200MW</font></span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">机组中储式制粉系统磨煤机出力对排烟温度的影响。增大空气预热器通风量可以有效地降低排烟温度。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold;"><p></p></span></strong></p><p class="MsoNormal" style="MARGIN: 6pt 0cm 10pt;"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 黑体; mso-font-kerning: 0pt; mso-no-proof: yes;"><a href="http://www.eptchina.cn/html/meterial/"><strong><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman';"><span lang="EN-US">关键词：</span></span><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-weight: bold; mso-no-proof: no;"><span lang="EN-US">空气预热器；通风量；磨煤机投运台数；空气走廊；<span lang="EN-US">磨煤<span lang="EN-US">机出力；排烟温度</span></span></span></span></strong></a></span></p><p class="MsoNormal" style="MARGIN: 6pt 0cm 10pt;"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 黑体; mso-font-kerning: 0pt; mso-no-proof: yes;"></span><span lang="EN-US" style="COLOR: black; mso-bidi-font-weight: bold;"><p></p></span>&nbsp;</p>

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