[原创]System800xA系统在循环流化床锅炉控制上的应用

<p class="1" style="MARGIN: 5pt 0cm;"><font size="6"><font face="黑体"><strong><span lang="EN-US" style="mso-font-width: 90%;">System800xA</span><span style="mso-font-width: 90%;">系统在循环流化床锅炉控制上的应用<span lang="EN-US"><p></p></span></span></strong></font></font></p><p class="2" style="MARGIN: 0cm 0cm 5pt;"><span lang="EN-US"><a href="http://film.eptchina.cn/"><font size="5"><font face="仿宋_GB2312"><strong><span lang="EN-US"><span lang="EN-US">苑征¹</span></span>^{<span lang="EN-US"><span lang="EN-US">　　　</span></span>}<span lang="EN-US"><span lang="EN-US">郭文玮²</span></span>^{<span lang="EN-US"><span lang="EN-US">　　　</span></span>}<span lang="EN-US"><span lang="EN-US">陈茗²</span></span></strong></font></font></a></span></p><p class="3" style="MARGIN: 0cm 0cm 7pt;"><font face="楷体_GB2312"><strong><span lang="EN-US">(1</span><span style="COLOR: black;">．</span>华北电力大学，北京，<span lang="EN-US">102206; 2</span><span style="COLOR: black;">．</span>北京国电智深控制技术有限公司，北京，<span lang="EN-US">102206)</span></strong></font></p><p class="a0" style="MARGIN: 0cm 0cm 0pt;"><strong><span style="FONT-FAMILY: 黑体;">摘要：</span><font face="宋体">该文介绍了<span lang="EN-US">System800xA</span>在湖南某纸浆生产基地热电站<span lang="EN-US">75t/ h</span>循环流化床锅炉自动控制系统中的应用，该电厂的<span lang="EN-US">75t/ h</span>循环流<span style="mso-font-kerning: 0pt; mso-bidi-font-family: AdobeSongStd-Light;">化床锅炉可调参数较多</span><span lang="EN-US" style="mso-font-kerning: 0pt;">,</span><span style="mso-font-kerning: 0pt; mso-bidi-font-family: AdobeSongStd-Light;">控制较为复杂</span><span lang="EN-US" style="mso-font-kerning: 0pt;">,</span>本文对主要控制系统原理进行了分析，并<span style="mso-font-kerning: 0pt; mso-bidi-font-family: AdobeSongStd-Light;">结合循环流化床锅炉的控制特点</span><span lang="EN-US" style="mso-font-kerning: 0pt;">,</span><span lang="EN-US" style="LETTER-SPACING: 0.3pt;">
                                </span><span style="LETTER-SPACING: 0.3pt;">将<span lang="EN-US">CFB</span>锅炉控制分为如下控制功能组<span lang="EN-US">: </span>给煤量的控制、石灰石量的控制、风量控制、床压控制（床料高度控制），炉膛压力控制等，床温控制等部分。各部分</span><span style="mso-font-kerning: 0pt; mso-bidi-font-family: AdobeSongStd-Light;">采用相应的控制策略</span><span style="mso-font-kerning: 0pt;">。</span><span style="mso-font-kerning: 0pt; mso-bidi-font-family: AdobeSongStd-Light;">该方案已应用于实际工程</span><span lang="EN-US" style="mso-font-kerning: 0pt;">,</span><span style="mso-font-kerning: 0pt; mso-bidi-font-family: AdobeSongStd-Light;">取得了满意的控制效果。与常规仪表比较</span><span lang="EN-US" style="mso-font-kerning: 0pt;">,DCS</span><span style="mso-font-kerning: 0pt; mso-bidi-font-family: AdobeSongStd-Light;">系统大大提高了热电厂控制的可靠性、安全性和经济性。</span><span lang="EN-US" style="FONT-FAMILY: AdobeSongStd-Light; mso-font-kerning: 0pt; mso-bidi-font-family: AdobeSongStd-Light;"><p></p></span></font></strong></p><p class="a" style="MARGIN: 6pt 0cm 10pt;"><strong><font size="2"><span style="FONT-FAMILY: 黑体;">关键词：</span><span lang="EN-US"><a href="http://www.eptchina.cn/"><span lang="EN-US"><span lang="EN-US"><font face="宋体">循环流化床锅炉</font></span></span></a></span><font face="宋体">；集散控制系统；自动控制</font></font></strong></p>

游客，如果您要查看本帖隐藏内容请回复

<br/>

<p>谢谢</p>

看看

谢谢