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		<title>安徽瑞德士科能机械装备有限公司---整机产品</title>
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		<copyright><![CDATA[<div><span style="FONT-FAMILY: 宋体">我的网站名称：安徽瑞德士科能机械装备有限公司 &nbsp; 技术支持：杭州博采网络科技股份有限公司</span></div><div><a href="https://beian.miit.gov.cn/#/Integrated/index" target="_self">皖ICP备18008319号-1</a></div>]]></copyright>
		<pubDate>周二, 18 4月 2023 13:47:53 +0800</pubDate>
		<lastBuildDate>周二, 18 4月 2023 13:47:53 +0800</lastBuildDate>
		<category>整机产品</category>
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			<title>安徽瑞德士科能机械装备有限公司</title>
			<link><![CDATA[http://www.你的域名.com/]]></link>
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		<item>
			<title>耙料机</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/176.htm]]></link>
			<author>15201609101530</author>
			<category>其他--耙料机</category>
			<pubDate>周六, 10 9月 2016 15:30:15 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.你的域名.com/cn/menu_48/176.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015303285.jpg" border="0" alt="耙料机" /></a><br/><div style="text-align: center;"><br/><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734926495930631.jpg" style="width: 576px; height: 397px;" title="a6f64a89e48db057-9bbea313d42fe4fc-678b07fd1c5ea024c36feed1b99b6531.jpg" width="576" height="397"/></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734926491470182.JPG" style="" title="2067b05dd2f84a29b58f37539585c8b9.JPG"/></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734926496517851.JPG" style="width: 588px; height: 380px;" title="11111.JPG" width="588" height="380"/></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734926498708525.jpg" style="width: 595px; height: 411px;" title="20089714344436.jpg" width="595" height="411"/></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734926492539152.JPG" style="" title="222222.JPG"/></div><img src="http://zjrdscom.no13.35nic.com/upload/ueditor/image/20161018/14767718951366498.jpg" title="111.jpg" alt="111.jpg" style="text-align: center; white-space: normal;"/></div>]]></description>
		</item>
		<item>
			<title>木片堆取料机</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/175.htm]]></link>
			<author>34201609101528</author>
			<category>其他--木片堆取料机</category>
			<pubDate>周六, 10 9月 2016 15:28:34 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.你的域名.com/cn/menu_48/175.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015290769.jpg" border="0" alt="木片堆取料机" /></a><br/><div style="text-align: center;"><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734925626503706.jpg" style="" title="照片 031.jpg"/></div><div><br/></div><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734925621429670.JPG" style="" title="DSC05799.JPG"/></div><div><br/></div><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734925628668013.JPG" style="" title="DSC05785.JPG"/></div></div>]]></description>
		</item>
		<item>
			<title>链板机</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/174.htm]]></link>
			<author>19201609101527</author>
			<category>其他--链板机</category>
			<pubDate>周六, 10 9月 2016 15:27:19 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.你的域名.com/cn/menu_48/174.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015273360.jpg" border="0" alt="链板机" /></a><br/><div style="text-align: center;"><br/><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734924687252424.jpg" style="" title="a0a9ee27-616d-4c82-9ccb-d15f346c9cfa.jpg"/></div><br/><img src="http://zjrdscom.no13.35nic.com/upload/ueditor/image/20161018/14767717502348127.jpg" title="110.jpg" alt="110.jpg" style="text-align: center; white-space: normal;"/></div>]]></description>
		</item>
		<item>
			<title>混合机</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/173.htm]]></link>
			<author>15201609101525</author>
			<category>其他--混合机</category>
			<pubDate>周六, 10 9月 2016 15:25:15 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.你的域名.com/cn/menu_48/173.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015262084.jpg" border="0" alt="混合机" /></a><br/><p style="text-align: center;"><img src="http://www.你的域名.com/upload/ueditor/image/20161018/14767707354440473.jpg" title="11.jpg" alt="11.jpg"/></p><br/>]]></description>
		</item>
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			<title>低温催化剂</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/172.htm]]></link>
			<author>22201609101524</author>
			<category>脱硫脱硝--低温催化剂</category>
			<pubDate>周六, 10 9月 2016 15:24:22 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.你的域名.com/cn/menu_48/172.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015243879.jpg" border="0" alt="低温催化剂" /></a><br/><div style="text-align: center;"><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734922899275145.jpg" title="7707962537607906336.jpg" alt="7707962537607906336.jpg"/></div><div><br/><br/><br/></div><div style="text-align: center;"><strong>3-LSCO-R脱硫脱硝系统简介</strong></div><div><br/></div><div><strong>1、HC-LSCR技术原理</strong></div><div>通过调节锅炉内的一次或二次进风管，调整以CO为表征的合适的还原性气体浓度进入催化塔和NOx发生还原反应，或者用焦炉煤气中的<span style="font-family: arial, helvetica, sans-serif;">H<sub><span style="font-size: 16px; vertical-align: sub;">2</span></sub>和CH<sub><span style="font-size: 16px; vertical-align: sub;">4</span></sub></span>进行还原反应；在100~160℃烟道反应后的烟气进入脱硫吸收塔进行二次净化；</div><div>催化剂内的主要反应为：<span style="font-family: arial, helvetica, sans-serif;"><span style="line-height: 150%; text-indent: 32px;">NO+CO→N</span><sub style="line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 32px;">+CO</span><sub style="line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><sub style="line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;"></span></sub></span><p style="text-indent:32px;line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NO+C-H</span><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→</span><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">N</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">+CO</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">+H</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">O</span></span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CO+O</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→</span><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">CO</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub></span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; C-H+O</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→</span><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">CO</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">+H</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">O</span></span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">存在着部分反应：</span><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">NO+O</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→</span><span style="font-family: Calibri;">NO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub></span></p><p style="text-indent:32px;line-height:150%"><span style="line-height: 150%;">其关键技术在于100~160℃范围内的低温催化剂，目前国外已投入商运行的低温催化剂为美国壳牌公司的催化剂，反应温度为≥160℃，低尘（≤10mg/m³）。</span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: Calibri;line-height: 150%;font-size: 16px"></span></p><p style="text-indent:32px;line-height:150%"><br/></p></div><div><strong>2、 HC-LSCO的技术原理（一般用于富氧燃烧的窑炉烟气治理）</strong></div><div><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">主要利用烟气中多余的</span><span style="line-height: 150%; text-indent: 32px; font-family: Calibri;">O</span><sub style="line-height: 150%; text-indent: 32px;"><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: sub">2</span></sub><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">对</span><span style="line-height: 150%; text-indent: 32px; font-family: Calibri;">NO</span><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">进行氧化，在吸收塔内被吸收脱除，</span></div><div><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">&nbsp; &nbsp;2NO+O</span><sub style="line-height: 150%; text-indent: 28px;"><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: sub">2 &nbsp;<span style="font-family: 宋体;">→</span></span></sub><sup style="line-height: 150%; text-indent: 28px;"><span style="font-family: 宋体;line-height: 150%;font-size: 16px;vertical-align: super">催化剂</span></sup><sup style="line-height: 150%; text-indent: 28px;"><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: super">&nbsp;&nbsp;</span></sup><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">2NO</span><sub style="line-height: 150%; text-indent: 28px;"><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: sub">2</span></sub><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="line-height: 150%; text-indent: 28px; font-family: 宋体;">一般为</span><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">150</span><span style="line-height: 150%; text-indent: 28px; font-family: 宋体;">℃</span><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">~200</span><span style="line-height: 150%; text-indent: 28px; font-family: 宋体;">℃</span><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">…</span></div><div><p style="text-indent:28px;line-height:150%"><span style="position:absolute;z-index:1;left:0px;margin-left:192.0000px;margin-top:20.8000px;width:37.0000px;height:8.0000px"></span><span style="font-family: Calibri;line-height: 150%;font-size: 16px">NO+NO</span><sub><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: sub">2 &nbsp;<span style="font-family: 宋体;">→</span></span></sub><sup><span style="font-family: 宋体;line-height: 150%;font-size: 16px;vertical-align: super"><span style="font-family:宋体">相当于</span></span></sup><sup><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: super">&nbsp;&nbsp;</span></sup><span style="font-family: Calibri;line-height: 150%;font-size: 16px">N</span><sub><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: sub">2</span></sub><span style="font-family: Calibri;line-height: 150%;font-size: 16px">O</span><sub><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: sub">3</span></sub><span style="font-family: Calibri;line-height: 150%;font-size: 16px">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="font-family: 宋体;line-height: 150%;font-size: 16px">（根据</span><span style="font-family: Calibri;line-height: 150%;font-size: 16px">fast SCR</span><span style="font-family: 宋体;line-height: 150%;font-size: 16px">理论）</span></p><p style="text-indent:28px;line-height:150%"><span style="line-height: 150%; font-family: 宋体;">（相当于）</span><span style="line-height: 150%; font-family: Calibri;">N</span><sub style="line-height: 150%;"><span style="font-family: Calibri;font-size: 16px;vertical-align: sub">2</span></sub><span style="line-height: 150%; font-family: Calibri;">O</span><sub style="line-height: 150%;"><span style="font-family: Calibri;font-size: 16px;vertical-align: sub">3</span></sub><span style="line-height: 150%; font-family: Calibri;">+H</span><sub style="line-height: 150%;"><span style="font-family: Calibri;font-size: 16px;vertical-align: sub">2</span></sub><span style="line-height: 150%; font-family: Calibri;">O</span><span style="line-height: 150%; font-family: 宋体;">→</span><span style="line-height: 150%; font-family: Calibri;">HNO</span><sub style="line-height: 150%;"><span style="font-family: Calibri;font-size: 16px;vertical-align: sub">2</span></sub><span style="line-height: 150%; font-family: Calibri;">+HNO</span><sub style="line-height: 150%;"><span style="font-family: Calibri;font-size: 16px;vertical-align: sub">3</span></sub></p></div><div><br/></div><div><strong>3、 HC-LSCR/O-AS系统</strong></div><div>（1）最大限度地降低系统投资和运行费用；</div><div>（2）运行可靠、安全、寿命长、尽可能采用被动式脱硝系统；</div><div>（3）作为目前高温SCR法系统的替代，克服其固有的缺陷；</div><div>针对目前SCR法的缺点，HC-LSCR/O-AS法做了相应的改进：</div><div>1）放置在除尘器后可以省略昂贵频繁的吹扫装置，同时避免积灰，但反应温度也需要降低到100-160℃区间，同时可节省催化剂防冲刷系统；</div><div>2）尽可能用锅炉烟气中的成分脱除NOX，<span style="font-family: arial, helvetica, sans-serif;">不用外加的</span><span style="font-family: arial, helvetica, sans-serif;">NH</span><sub style="font-family: arial, helvetica, sans-serif;"><span style="font-size: 16px; vertical-align: sub;">3</span></sub>，可以降低使用费用，节省昂贵的喷氨系统和氨水储运系统，没有溢氨现象，同时避免亚硫酸铵盐在催化剂表面的粘附现象，但需要相对精确的控制CO浓度的系统；</div><div>3）尽可能采用低成本高效率的催化剂，降低造价，延长使用寿命。</div><div><br/><br/></div><div><strong>4、NOX低温催化氧化</strong></div><div>催化氧化机理：</div><div><span style="line-height: 150%; text-indent: 144px; font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2NO &nbsp;&nbsp;</span><sup style="line-height: 150%; text-indent: 144px;"><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:super">k3</span></sup><sub style="line-height: 150%; text-indent: 144px;"><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">k3</span></sub><span style="line-height: 150%; text-indent: 144px; font-family: Calibri;">&nbsp;&nbsp;&nbsp;(NO) </span><sub style="line-height: 150%; text-indent: 144px;"><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">2 &nbsp;</span></sub><span style="font-family: Calibri; line-height: 150%; text-indent: 144px; vertical-align: sub;">&nbsp; &nbsp;</span></div><div><p style="text-indent: 126px; line-height: 150%; text-align: left;"><span style="position: absolute; z-index: 1; left: 0px; margin-left: 228px; margin-top: 20.8px; width: 37px; height: 8px; text-align: left;"></span><span style=";font-family:Calibri;line-height:150%;font-size:16px">(NO) </span><sub><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">2</span></sub><span style=";font-family:Calibri;line-height:150%;font-size:16px">+O</span><sub><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">2</span></sub><span style=";font-family:Calibri;line-height:150%;font-size:16px">&nbsp;&nbsp;<span style="font-family: 宋体; line-height: 24px;">→</span>&nbsp;</span><sup><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:super">k4</span></sup><span style=";font-family:Calibri;line-height:150%;font-size:16px">&nbsp; &nbsp;2NO</span><sub><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">2</span></sub></p><p style="text-indent: 126px; line-height: 150%; text-align: left;"><span style="line-height: 150%; font-family: Calibri;">NO+NO</span><sub style="line-height: 150%;"><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">2</span></sub><span style="line-height: 150%; font-family: 宋体;">→</span><span style="line-height: 150%; font-family: Calibri;">N</span><sub style="line-height: 150%;"><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">2</span></sub><span style="line-height: 150%; font-family: Calibri;">O</span><sub style="line-height: 150%;"><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">3</span></sub><span style="line-height: 150%; font-family: Calibri;">(fastscr</span><span style="line-height: 150%; font-family: 宋体;">理论）</span></p><p style="line-height: 150%; text-align: left;"><span style=";font-family:Calibri;line-height:150%;font-size:16px">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; N</span><sub><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">2</span></sub><span style=";font-family:Calibri;line-height:150%;font-size:16px">O</span><sub><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">3</span></sub><span style=";font-family:Calibri;line-height:150%;font-size:16px">+H</span><sub><span style=";font-family:Calibri;line-height:150%;font-size:16px;vertical-align:sub">2</span></sub><span style=";font-family:Calibri;line-height:150%;font-size:16px">O</span><span style=";font-family:宋体;line-height:150%;font-size:16px">→</span><span style=";font-family:宋体;line-height:150%;font-size:16px">HNO</span><sub><span style=";font-family:宋体;line-height:150%;font-size:16px;vertical-align:sub">3</span></sub><span style=";font-family:宋体;line-height:150%;font-size:16px">+HNO</span><sub><span style=";font-family:宋体;line-height:150%;font-size:16px;vertical-align:sub">2</span></sub></p><p style="line-height: 150%; text-align: left;"><sub><span style=";font-family:宋体;line-height:150%;font-size:16px;vertical-align:sub"><br/></span></sub></p></div><div><strong>5、还原剂的选择与净化</strong></div><div>&nbsp; &nbsp;&nbsp;<span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">还原剂选择焦炉煤气，其主要成分为H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">和甲烷CH</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">，含有少量的H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">S和煤焦油，因此需要进行净化后进入烟道使用，净化装置为小型鼓泡塔，如图所示。由于H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">S可溶于水，清洗后的废水可以进入脱硫塔中使用，由于焦化厂的废氨水中也有H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">S、酚类等物质，在液相催化剂作用下，H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">S和SO</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">及NO</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">X</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">会产生还原反应，生成单质硫。</span></div><div>主要的还原反应为：</div><div>Hi-SCR：</div><div><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">2NO+4H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">+O</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">→N</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">+4H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">O &nbsp;&nbsp;&nbsp;(ΔH°=-574kJ/mol NO)</span></div><div><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">2NO+3H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+O</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→N</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O+3H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O &nbsp;&nbsp;(ΔH°=-412kJ/mol NO)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ΔH°=-242kJ/mol H2)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">-SCR：</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+4NO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→4NO+CO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O(g) &nbsp;&nbsp;(ΔH°=-574kJ/mol)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+4NO→2N</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+CO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ΔH°=-1160kJ/mol)</span></span></p></div><div>由于催化剂同时又具有氧化的性质，部分NO会氧化为<span style="font-family: arial, helvetica, sans-serif;">NO<sub><span style="font-size: 16px; vertical-align: sub;">2</span></sub>，由于H<sub><span style="font-size: 16px; vertical-align: sub;">2</span></sub></span>的还原活性高于CO，可以用CO为表征数值描述催化反应状态参数关系：</div><div><br/></div><div><strong>6.技术系统比较</strong></div><div><strong>6.1 HC-LSCR/O技术与</strong><strong><span style="font-family: Calibri;">NH</span></strong><strong><sub><span style="font-family: Calibri;font-size: 16px;vertical-align: sub">3</span></sub></strong><strong><span style="font-family: Calibri;">-SCR</span></strong><strong>技术的比较</strong></div><div><br/></div><div style="text-align: center;"><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734978381430082.jpg" title="1.jpg" alt="1.jpg"/><br/></div><div><strong>6.2 脱除效率</strong></div><div><br/></div><div style="text-align: center;"><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734978505490080.jpg" title="2.jpg" alt="2.jpg"/></div><div><br/></div><div><strong>7、LSCO/R脱硫脱硝系统与传统SCR，SNCR比较其优势主要体现在以下几个方面：</strong></div><div>（1）技术更加先进</div><div>&nbsp;LSCO/R的一大特点是低温状态下（90-180℃）脱硫脱硝一次性完成。传统SCR，SNCR脱硝都是在较高温度情况下才能完成，这样势必影响锅炉效率和余热锅炉的发电，一般而言130t/h锅炉，600t/d玻璃窑炉，年影响发电量都在200万元以上，而我公司LSCO/R脱硝系统可在空预器后或余热锅炉出口之后，对运行设备无影响。</div><div>（2）由于我公司LSCO/R系统的特点，本系统可布置在空预器后，烟囱排空之前，因此不对原有设备进行任何改动，这样就不会对原有设备产生任何破坏，以保证系统的运行效率和运行安全。</div><div>（3）我公司LSCO/R系统可因地适宜，既可以氧化法脱硝，副产硝硫铵，变废为宝；也可低温还原，充分利用有些厂家自有的水煤气，焦炉煤气，天然气等做为还原剂还原法脱硝，极大地降低了运行费用，根据实际运行测算LSCO/R系统的运行费用只有SCR法的30%左右。</div><div>（4）由于LSCO/R系统的脱硫脱硝一体化，其集约性强，既占地面积小又可节约投资，根据我们的经验，处理同样烟气量的LSCO/R脱硫脱硝系统与SCR法脱硝+Ca法脱硫比较，投资可节省20%以上。</div><div>&nbsp;LSCO/R脱硫脱硝一体化系统的核心是低温催化氧化/还原固体/液体催化剂以及一体化反应吸收塔，对此我公司拥有自主知识产权，为我公司自主生产。</div><div>综上所述我公司独有的LSCO/R脱硫脱硝一体化技术不失为烟气资源化，循环经济，绿色产业走也出了一条新路。</div><div>附：LSCO/R相关专利</div><div><br/></div><div style="text-align: center;"><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734978677312712.jpg" title="3.jpg" alt="3.jpg"/></div>]]></description>
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			<title>脱硫脱硝项目</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/171.htm]]></link>
			<author>36201609101522</author>
			<category>脱硫脱硝--脱硫脱硝项目</category>
			<pubDate>周六, 10 9月 2016 15:22:36 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.你的域名.com/cn/menu_48/171.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015232771.jpg" border="0" alt="脱硫脱硝项目" /></a><br/><div style="text-align: center;"><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734947966270109.jpg" style="" title="枣庄八一水煤浆热电公司2、3号锅炉内喷钙改造工程.jpg"/></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734947968539885.jpg" style="" title="山东万通石化集团循环硫化床锅炉双碱法脱硫工程.jpg"/></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734947963947599.jpg" style="" title="神威药业有限公司2×75th循环硫化床锅炉双碱法脱硫项目.jpg"/></div><br/><br/><div><strong>3-LSCO-R脱硫脱硝系统简介</strong></div><br/><div style="text-align: left;"><div style="white-space: normal;"><strong>1、HC-LSCR技术原理</strong></div><div style="white-space: normal;">通过调节锅炉内的一次或二次进风管，调整以CO为表征的合适的还原性气体浓度进入催化塔和NOx发生还原反应，或者用焦炉煤气中的<span style="font-family: arial, helvetica, sans-serif;">H<sub><span style="font-size: 16px; vertical-align: sub;">2</span></sub>和CH<sub><span style="font-size: 16px; vertical-align: sub;">4</span></sub></span>进行还原反应；在100~160℃烟道反应后的烟气进入脱硫吸收塔进行二次净化；</div><div style="white-space: normal;">催化剂内的主要反应为：<span style="font-family: arial, helvetica, sans-serif;"><span style="line-height: 24px; text-indent: 32px;">NO+CO→N</span><sub style="line-height: 20px; text-indent: 32px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 24px; text-indent: 32px;">+CO</span><sub style="line-height: 20px; text-indent: 32px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">2</span></sub><sub style="line-height: 20px; text-indent: 32px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;"></span></sub></span><p style="text-indent: 32px; line-height: 24px;"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NO+C-H</span><span style="font-family: 宋体;">→</span><span style="font-family: Calibri;">N</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">+CO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">+H</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">O</span></span></p><p style="text-indent: 32px; line-height: 24px;"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CO+O</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体;">→</span><span style="font-family: Calibri;">CO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub></span></p><p style="text-indent: 32px; line-height: 24px;"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; C-H+O</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体;">→</span><span style="font-family: Calibri;">CO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">+H</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">O</span></span></p><p style="text-indent: 32px; line-height: 24px;"><span style="font-family: 宋体;">存在着部分反应：</span><span style="font-family: Calibri;">NO+O</span><sub style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体;">→</span><span style="font-family: Calibri;">NO</span><sub style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub></p><p style="text-indent: 32px; line-height: 24px;"><sub style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">其关键技术在于100~160℃范围内的低温催化剂，目前国外已投入商运行的低温催化剂为美国壳牌公司的催化剂，反应温度为≥160℃，低尘（≤10mg/m³）。</span></sub></p></div><div style="white-space: normal;"><strong>2、 HC-LSCO的技术原理（一般用于富氧燃烧的窑炉烟气治理）</strong></div><div style="white-space: normal;"><span style="line-height: 24px; text-indent: 32px; font-family: 宋体;">主要利用烟气中多余的</span><span style="line-height: 24px; text-indent: 32px; font-family: Calibri;">O</span><sub style="line-height: 24px; text-indent: 32px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 24px; text-indent: 32px; font-family: 宋体;">对</span><span style="line-height: 24px; text-indent: 32px; font-family: Calibri;">NO</span><span style="line-height: 24px; text-indent: 32px; font-family: 宋体;">进行氧化，在吸收塔内被吸收脱除，</span></div><div style="white-space: normal;"><span style="line-height: 24px; text-indent: 28px; font-family: Calibri;">2NO+O</span><sub style="line-height: 24px; text-indent: 28px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2 &nbsp;<span style="font-family: 宋体;">→</span></span></sub><sup style="line-height: 24px; text-indent: 28px;"><span style="font-family: 宋体; font-size: 16px; vertical-align: super;">催化剂</span></sup><sup style="line-height: 24px; text-indent: 28px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: super;">&nbsp;&nbsp;</span></sup><span style="line-height: 24px; text-indent: 28px; font-family: Calibri;">2NO</span><sub style="line-height: 24px; text-indent: 28px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 24px; text-indent: 28px; font-family: Calibri;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="line-height: 24px; text-indent: 28px; font-family: 宋体;">一般为</span><span style="line-height: 24px; text-indent: 28px; font-family: Calibri;">150</span><span style="line-height: 24px; text-indent: 28px; font-family: 宋体;">℃</span><span style="line-height: 24px; text-indent: 28px; font-family: Calibri;">~200</span><span style="line-height: 24px; text-indent: 28px; font-family: 宋体;">℃</span><span style="line-height: 24px; text-indent: 28px; font-family: Calibri;">…</span></div><div style="white-space: normal;"><p style="text-indent: 28px; line-height: 24px;"><span style="position: absolute; z-index: 1; left: 0px; margin-left: 192px; margin-top: 20.8px; width: 37px; height: 8px;"></span><span style="font-family: Calibri;">&nbsp;NO+NO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2 &nbsp;<span style="font-family: 宋体;">→</span></span></sub><sup><span style="font-family: 宋体; font-size: 16px; vertical-align: super;">相当于</span></sup><sup><span style="font-family: Calibri; font-size: 16px; vertical-align: super;">&nbsp;&nbsp;</span></sup><span style="font-family: Calibri;">N</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">O</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">3</span></sub><span style="font-family: Calibri;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="font-family: 宋体;">（根据</span><span style="font-family: Calibri;">fast SCR</span><span style="font-family: 宋体;">理论）</span></p><p><span style="font-family: 宋体;">（相当于）</span><span style="font-family: Calibri;">N</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">O</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">3</span></sub><span style="font-family: Calibri;">+H</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">O</span><span style="font-family: 宋体;">→</span><span style="font-family: Calibri;">HNO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">+HNO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">3</span></sub></p></div><div style="white-space: normal;"><strong>3、 HC-LSCR/O-AS系统</strong></div><div style="white-space: normal;">（1）最大限度地降低系统投资和运行费用；</div><div style="white-space: normal;">（2）运行可靠、安全、寿命长、尽可能采用被动式脱硝系统；</div><div style="white-space: normal;">（3）作为目前高温SCR法系统的替代，克服其固有的缺陷；</div><div style="white-space: normal;">针对目前SCR法的缺点，HC-LSCR/O-AS法做了相应的改进：</div><div style="white-space: normal;">1）放置在除尘器后可以省略昂贵频繁的吹扫装置，同时避免积灰，但反应温度也需要降低到100-160℃区间，同时可节省催化剂防冲刷系统；</div><div style="white-space: normal;">2）尽可能用锅炉烟气中的成分脱除NOX，<span style="font-family: arial, helvetica, sans-serif;">不用外加的</span><span style="font-family: arial, helvetica, sans-serif;">NH</span><sub style="font-family: arial, helvetica, sans-serif;"><span style="font-size: 16px; vertical-align: sub;">3</span></sub>，可以降低使用费用，节省昂贵的喷氨系统和氨水储运系统，没有溢氨现象，同时避免亚硫酸铵盐在催化剂表面的粘附现象，但需要相对精确的控制CO浓度的系统；</div><div style="white-space: normal;">3）尽可能采用低成本高效率的催化剂，降低造价，延长使用寿命。</div><br/><br/><div style="white-space: normal;"><strong>4、NOX低温催化氧化</strong></div><div style="white-space: normal;">催化氧化机理：</div><div style="white-space: normal;"><span style="line-height: 24px; text-indent: 144px; font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2NO &nbsp;&nbsp;</span><sup style="line-height: 24px; text-indent: 144px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: super;">k3</span></sup><sub style="line-height: 24px; text-indent: 144px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">k3</span></sub><span style="line-height: 24px; text-indent: 144px; font-family: Calibri;">&nbsp;&nbsp;&nbsp;(NO)&nbsp;</span><sub style="line-height: 24px; text-indent: 144px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2 &nbsp;</span></sub></div><div style="white-space: normal;"><span style="line-height: 24px; text-indent: 126px; font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (NO)&nbsp;</span><sub style="line-height: 24px; text-indent: 126px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 24px; text-indent: 126px; font-family: Calibri;">+O</span><sub style="line-height: 24px; text-indent: 126px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 24px; text-indent: 126px; font-family: Calibri;">&nbsp;&nbsp;<span style="font-family: 宋体;">→</span>&nbsp;</span><sup style="line-height: 24px; text-indent: 126px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: super;">k4</span></sup><span style="line-height: 24px; text-indent: 126px; font-family: Calibri;">&nbsp; &nbsp;2NO</span><sub style="line-height: 24px; text-indent: 126px;"><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub></div><div style="white-space: normal;"><p style="line-height: 24px;"><span style="font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;NO+NO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体;">→</span><span style="font-family: Calibri;">N</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">O</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">3</span></sub><span style="font-family: Calibri;">(fastscr</span><span style="font-family: 宋体;">理论）</span></p><p style="line-height: 24px;"><span style="font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;N</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">O</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">3</span></sub><span style="font-family: Calibri;">+H</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri;">O</span><span style="font-family: 宋体;">→</span><span style="font-family: 宋体;">HNO</span><sub><span style="font-family: 宋体; font-size: 16px; vertical-align: sub;">3</span></sub><span style="font-family: 宋体;">+HNO</span><sub><span style="font-family: 宋体; font-size: 16px; vertical-align: sub;">2</span></sub></p><p style="line-height: 24px;"><sub><span style="font-family: 宋体; font-size: 16px; vertical-align: sub;"><br/></span></sub></p></div><div style="white-space: normal;"><strong>5、还原剂的选择与净化</strong></div><div style="white-space: normal;"><span style="font-family: arial, helvetica, sans-serif; line-height: 24px;">还原剂选择焦炉煤气，其主要成分为H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 20px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 24px;">和甲烷CH</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 20px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 24px;">，含有少量的H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 20px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 24px;">S和煤焦油，因此需要进行净化后进入烟道使用，净化装置为小型鼓泡塔，如图所示。由于H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 20px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 24px;">S可溶于水，清洗后的废水可以进入脱硫塔中使用，由于焦化厂的废氨水中也有H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 20px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 24px;">S、酚类等物质，在液相催化剂作用下，H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 20px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 24px;">S和SO</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 20px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 24px;">及NO</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 20px;"><span style="line-height: 24px; font-size: 16px; vertical-align: sub;">X</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 24px;">会产生还原反应，生成单质硫。</span></div></div><div style="text-align: left;">主要的还原反应为：</div><div style="text-align: left;">Hi-SCR：</div><div style="text-align: left;"><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">2NO+4H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">+O</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">→N</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">+4H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">O &nbsp;&nbsp;&nbsp;(ΔH°=-574kJ/mol NO)</span></div><div style="text-align: left;"><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">2NO+3H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+O</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→N</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O+3H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O &nbsp;&nbsp;(ΔH°=-412kJ/mol NO)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ΔH°=-242kJ/mol H2)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">-SCR：</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+4NO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→4NO+CO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O(g) &nbsp;&nbsp;(ΔH°=-574kJ/mol)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+4NO→2N</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+CO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ΔH°=-1160kJ/mol)</span></span></p></div><div style="text-align: left;"><div style="white-space: normal;">由于催化剂同时又具有氧化的性质，部分NO会氧化为<span style="font-family: arial, helvetica, sans-serif;">NO<sub><span style="font-size: 16px; vertical-align: sub;">2</span></sub>，由于H<sub><span style="font-size: 16px; vertical-align: sub;">2</span></sub></span>的还原活性高于CO，可以用CO为表征数值描述催化反应状态参数关系：</div><br/><div style="white-space: normal;"><strong>6.技术系统比较</strong></div><div style="white-space: normal;"><strong>6.1 HC-LSCR/O技术与</strong><strong><span style="font-family: Calibri;">NH</span></strong><strong><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">3</span></sub></strong><strong><span style="font-family: Calibri;">-SCR</span></strong><strong>技术的比较</strong></div></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734971862760938.jpg" title="1.jpg" alt="1.jpg"/></div><br/><div style="text-align: left;"><strong>6.2 脱除效率</strong></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734971934615980.jpg" title="2.jpg" alt="2.jpg"/></div><br/><div style="text-align: left;"><strong>7、LSCO/R脱硫脱硝系统与传统SCR，SNCR比较其优势主要体现在以下几个方面：</strong></div><div style="text-align: left;">（1）技术更加先进</div><div style="text-align: left;">&nbsp;LSCO/R的一大特点是低温状态下（90-180℃）脱硫脱硝一次性完成。传统SCR，SNCR脱硝都是在较高温度情况下才能完成，这样势必影响锅炉效率和余热锅炉的发电，一般而言130t/h锅炉，600t/d玻璃窑炉，年影响发电量都在200万元以上，而我公司LSCO/R脱硝系统可在空预器后或余热锅炉出口之后，对运行设备无影响。</div><div style="text-align: left;">（2）由于我公司LSCO/R系统的特点，本系统可布置在空预器后，烟囱排空之前，因此不对原有设备进行任何改动，这样就不会对原有设备产生任何破坏，以保证系统的运行效率和运行安全。</div><div style="text-align: left;">（3）我公司LSCO/R系统可因地适宜，既可以氧化法脱硝，副产硝硫铵，变废为宝；也可低温还原，充分利用有些厂家自有的水煤气，焦炉煤气，天然气等做为还原剂还原法脱硝，极大地降低了运行费用，根据实际运行测算LSCO/R系统的运行费用只有SCR法的30%左右。</div><div style="text-align: left;">（4）由于LSCO/R系统的脱硫脱硝一体化，其集约性强，既占地面积小又可节约投资，根据我们的经验，处理同样烟气量的LSCO/R脱硫脱硝系统与SCR法脱硝+Ca法脱硫比较，投资可节省20%以上。</div><div style="text-align: left;">LSCO/R脱硫脱硝一体化系统的核心是低温催化氧化/还原固体/液体催化剂以及一体化反应吸收塔，对此我公司拥有自主知识产权，为我公司自主生产。</div><div style="text-align: left;">综上所述我公司独有的LSCO/R脱硫脱硝一体化技术不失为烟气资源化，循环经济，绿色产业走也出了一条新路。</div><div style="text-align: left;">附：LSCO/R相关专利</div><br/><div style="text-align: center;"><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734971797662489.jpg" title="3.jpg" alt="3.jpg"/></div></div>]]></description>
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			<title>脱硫脱硝项目</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/170.htm]]></link>
			<author>28201609101519</author>
			<category>整机产品</category>
			<pubDate>周六, 10 9月 2016 15:19:28 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.你的域名.com/cn/menu_48/170.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015204465.jpg" border="0" alt="脱硫脱硝项目" /></a><br/><div style="text-align: center;"><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734920672331922.jpg" style="" title="20150308_083840.jpg"/></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734920682463758.jpg" style="" title="20150308_090049.jpg"/></div><br/><br/><br/><div style="text-align: left;">&nbsp; &nbsp; 山东兖矿集团国宏化工责任有限公司自备发电厂有三台锅炉（2*165t/h+1*265t/h CFB）其脱硫脱硝系统采用HC-LSCR/O-AS系统进行烟气净化。</div><div style="text-align: left;">&nbsp; &nbsp; 烟气的主要参数为：烟气量：22+48万m3/h</div><div style="text-align: left;">&nbsp; &nbsp; 烟气温度设计：140℃，负荷不足为120℃</div><div style="text-align: left;">&nbsp; &nbsp; SO2＜2000mg/Nm3</div><div style="text-align: left;">&nbsp; &nbsp; NOX＜600mg/Nm3（一般为580mg/Nm3）</div><div style="text-align: left;">&nbsp; &nbsp; PM＜70mg/Nm3</div><br/><br/><br/><div><strong>3-LSCO-R脱硫脱硝系统简介</strong></div><br/><div style="text-align: left;"><strong>1、HC-LSCR技术原理</strong></div><div style="text-align: left;">通过调节锅炉内的一次或二次进风管，调整以CO为表征的合适的还原性气体浓度进入催化塔和NOx发生还原反应，或者用焦炉煤气中的<span style="font-family: arial, helvetica, sans-serif;">H<sub><span style="font-size: 16px; vertical-align: sub;">2</span></sub>和CH<sub><span style="font-size: 16px; vertical-align: sub;">4</span></sub></span>进行还原反应；在100~160℃烟道反应后的烟气进入脱硫吸收塔进行二次净化；</div><div style="text-align: left;">催化剂内的主要反应为：<span style="font-family: arial, helvetica, sans-serif;"><span style="line-height: 150%; text-indent: 32px;">NO+CO</span><span style="line-height: 150%; text-indent: 32px;">→</span><span style="line-height: 150%; text-indent: 32px;">N</span><sub style="line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 32px;">+CO</span><sub style="line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub></span><p style="text-indent:32px;line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NO+C-H</span><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→</span><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">N</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">+CO</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">+H</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">O</span></span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CO+O</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→</span><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">CO</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub></span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; C-H+O</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→</span><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">CO</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">+H</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">O</span></span></p><p style="text-indent:32px;line-height:150%"><span style="line-height: 150%; font-family: arial, helvetica, sans-serif;">存在着部分反应：</span><span style="line-height: 150%; font-family: arial, helvetica, sans-serif;">NO+O</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; font-family: arial, helvetica, sans-serif;">→</span><span style="line-height: 150%; font-family: arial, helvetica, sans-serif;">NO</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub></p></div><div style="text-align: left;">其关键技术在于100~160℃范围内的低温催化剂，目前国外已投入商运行的低温催化剂为美国壳牌公司的催化剂，反应温度为≥160℃，低尘（≤10mg/m³）。</div><br/><div style="text-align: left;"><strong>2、 HC-LSCO的技术原理（一般用于富氧燃烧的窑炉烟气治理）</strong></div><div style="text-align: left;"><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">主要利用烟气中多余的</span><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">O</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">对</span><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">NO</span><span style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;">进行氧化，在吸收塔内被吸收脱除，</span></div><div style="text-align: left;"><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">&nbsp;2NO+O</span><sub style="text-indent: 28px; font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2 &nbsp;<span style="font-family: 宋体;">→</span></span></sub><sup style="text-indent: 28px; font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="line-height: 150%; font-size: 16px; vertical-align: super; font-family: 宋体;">催化剂</span></sup><sup style="text-indent: 28px; font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: super;">&nbsp;&nbsp;</span></sup><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">2NO</span><sub style="text-indent: 28px; font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="line-height: 150%; text-indent: 28px; font-family: 宋体;">一般为</span><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">150</span><span style="line-height: 150%; text-indent: 28px; font-family: 宋体;">℃</span><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">~200</span><span style="line-height: 150%; text-indent: 28px; font-family: 宋体;">℃</span><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">…</span></div><div style="text-align: left;"><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">&nbsp;NO+NO</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 28px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2 &nbsp;<span style="font-family: 宋体;">→</span></span></sub><sup style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 28px;"><span style="line-height: 150%; font-size: 16px; vertical-align: super; font-family: 宋体;">相当于</span></sup><sup style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 28px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: super;">&nbsp;&nbsp;</span></sup><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">N</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 28px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">O</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 28px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">3</span></sub><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="line-height: 150%; text-indent: 28px; font-family: 宋体;">（根据</span><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">fast SCR</span><span style="line-height: 150%; text-indent: 28px; font-family: 宋体;">理论）</span></div><div style="text-align: left;"><p><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; font-size: 16px;">（相当于）</span><span style="font-family: Calibri; font-size: 16px;">N</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; font-size: 16px;">O</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">3</span></sub><span style="font-family: Calibri; font-size: 16px;">+H</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; font-size: 16px;">O</span><span style="font-family: 宋体; font-size: 16px;">→</span><span style="font-family: Calibri; font-size: 16px;">HNO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; font-size: 16px;">+HNO</span><sub><span style="font-family: Calibri; font-size: 16px; vertical-align: sub;">3</span></sub></span></p></div><br/><div style="text-align: left;"><strong>3 HC-LSCR/O-AS系统</strong></div><div style="text-align: left;">（1）最大限度地降低系统投资和运行费用；</div><div style="text-align: left;">（2）运行可靠、安全、寿命长、尽可能采用被动式脱硝系统；</div><div style="text-align: left;">（3）作为目前高温SCR法系统的替代，克服其固有的缺陷；</div><div style="text-align: left;">针对目前SCR法的缺点，HC-LSCR/O-AS法做了相应的改进：</div><div style="text-align: left;">1）放置在除尘器后可以省略昂贵频繁的吹扫装置，同时避免积灰，但反应温度也需要降低到100-160℃区间，同时可节省催化剂防冲刷系统；</div><div style="text-align: left;">2）尽可能用锅炉烟气中的成分脱除NOX，不用外加的NH3，可以降低使用费用，节省昂贵的喷氨系统和氨水储运系统，没有溢氨现象，同时避免亚硫酸铵盐在催化剂表面的粘附现象，但需要相对精确的控制CO浓度的系统；</div><div style="text-align: left;">3）尽可能采用低成本高效率的催化剂，降低造价，延长使用寿命。</div><br/><br/><div style="text-align: left;"><strong>4、NOX低温催化氧化</strong></div><div style="text-align: left;"><div><span style="line-height: 150%; font-family: arial, helvetica, sans-serif; text-indent: 32px;">催化氧化机理：</span></div><div><span style="line-height: 150%; text-indent: 144px; font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2NO &nbsp;&nbsp;</span><sup style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 144px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: super;">k3</span></sup><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 144px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">k3</span></sub><span style="line-height: 150%; text-indent: 144px; font-family: Calibri;">&nbsp;&nbsp;&nbsp;(NO) </span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 144px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2 &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span></sub></div><div><span style="line-height: 150%; text-indent: 126px; font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (NO) </span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 126px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 126px; font-family: Calibri;">+O</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 126px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 126px; font-family: Calibri;">&nbsp;&nbsp;<span style="font-family: 宋体;">→</span></span><sup style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 126px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: super;">k4</span></sup><span style="line-height: 150%; text-indent: 126px; font-family: Calibri;">&nbsp;&nbsp;&nbsp;2NO</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 126px;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub></div><div><span style="line-height: 150%; font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;NO+NO</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; font-family: 宋体;">→</span><span style="line-height: 150%; font-family: Calibri;">N</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; font-family: Calibri;">O</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">3</span></sub><span style="line-height: 150%; font-family: Calibri;">(fastscr</span><span style="line-height: 150%; font-family: 宋体;">理论）</span></div><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;N</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">O</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">3</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">+H</span><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">O</span><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→HNO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">3</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+HNO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;"><br/></span></sub></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><strong><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">5</span></strong><strong><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">、</span></strong><strong><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">还原剂的选择与净化</span></strong></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">还原剂选择焦炉煤气，其主要成分为H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">和甲烷CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">，含有少量的H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">S和煤焦油，因此需要进行净化后进入烟道使用，净化装置为小型鼓泡塔，如图所示。由于H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">S可溶于水，清洗后的废水可以进入脱硫塔中使用，由于焦化厂的废氨水中也有H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">S、酚类等物质，在液相催化剂作用下，H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">S和SO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">及NO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">X</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">会产生还原反应，生成单质硫。</span></span></p></div><div style="text-align: left;"><div><span style="font-family: arial, helvetica, sans-serif;">主要的还原反应为：</span></div><div><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">i</span></sub><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">-SCR：</span></div><div><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">2NO+4H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">+O</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">→N</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">+4H</span><sub style="font-family: arial, helvetica, sans-serif; line-height: 150%; text-indent: 32px;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="line-height: 150%; text-indent: 32px; font-family: 宋体;">O &nbsp;&nbsp;&nbsp;(ΔH°=-574kJ/mol NO)</span></div><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">2NO+3H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+O</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→N</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O+3H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O &nbsp;&nbsp;(ΔH°=-412kJ/mol NO)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ΔH°=-242kJ/mol H2)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">-SCR：</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+4NO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">→4NO+CO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O(g) &nbsp;&nbsp;(ΔH°=-574kJ/mol)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">CH</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">4</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+4NO→2N</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+CO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">+2H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">O &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ΔH°=-1160kJ/mol)</span></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">由于催化剂同时又具有氧化的性质，部分NO会氧化为NO</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">，由于H</span><sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px; vertical-align: sub;">2</span></sub><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">的还原活性高于CO，可以用CO为表征数值描述催化反应状态参数关系：</span></span></p><p style="line-height:150%"><span style="line-height: 150%; font-size: 16px; font-family: arial, helvetica, sans-serif;">&nbsp;</span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><strong><span style="font-family: Calibri; line-height: 150%; font-size: 19px;">6.</span></strong><strong><span style="line-height: 150%; font-size: 19px; font-family: 宋体;">技术系统比较</span></strong></span></p><p style="line-height:150%"><span style="font-family: arial, helvetica, sans-serif;"><strong><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">6.1 HC-LSCR/O</span></strong><strong><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">技术与</span></strong><strong><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">NH</span></strong><strong><sub><span style="font-family: Calibri; line-height: 150%; font-size: 16px; vertical-align: sub;">3</span></sub></strong><strong><span style="font-family: Calibri; line-height: 150%; font-size: 16px;">-SCR</span></strong><strong><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">技术的比较</span></strong></span></p></div><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734970012445081.jpg" title="1.jpg" alt="1.jpg"/></div><br/><div style="text-align: left;"><strong>6.2 脱除效率</strong></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734970067993727.jpg" title="2.jpg" alt="2.jpg"/></div><br/><div style="text-align: left;"><strong>7、LSCO/R脱硫脱硝系统与传统SCR，SNCR比较其优势主要体现在以下几个方面：</strong></div><div style="text-align: left;">（1）技术更加先进</div><div style="text-align: left;">LSCO/R的一大特点是低温状态下（90-180℃）脱硫脱硝一次性完成。传统SCR，SNCR脱硝都是在较高温度情况下才能完成，这样势必影响锅炉效率和余热锅炉的发电，一般而言130t/h锅炉，600t/d玻璃窑炉，年影响发电量都在200万元以上，而我公司LSCO/R脱硝系统可在空预器后或余热锅炉出口之后，对运行设备无影响。</div><div style="text-align: left;">（2）由于我公司LSCO/R系统的特点，本系统可布置在空预器后，烟囱排空之前，因此不对原有设备进行任何改动，这样就不会对原有设备产生任何破坏，以保证系统的运行效率和运行安全。</div><div style="text-align: left;">（3）我公司LSCO/R系统可因地适宜，既可以氧化法脱硝，副产硝硫铵，变废为宝；也可低温还原，充分利用有些厂家自有的水煤气，焦炉煤气，天然气等做为还原剂还原法脱硝，极大地降低了运行费用，根据实际运行测算LSCO/R系统的运行费用只有SCR法的30%左右。</div><div style="text-align: left;">（4）由于LSCO/R系统的脱硫脱硝一体化，其集约性强，既占地面积小又可节约投资，根据我们的经验，处理同样烟气量的LSCO/R脱硫脱硝系统与SCR法脱硝+Ca法脱硫比较，投资可节省20%以上。</div><div style="text-align: left;">LSCO/R脱硫脱硝一体化系统的核心是低温催化氧化/还原固体/液体催化剂以及一体化反应吸收塔，对此我公司拥有自主知识产权，为我公司自主生产。</div><div style="text-align: left;">综上所述我公司独有的LSCO/R脱硫脱硝一体化技术不失为烟气资源化，循环经济，绿色产业走也出了一条新路。</div><div style="text-align: left;">附：LSCO/R相关专利</div><br/><div style="text-align: center;"><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734970193159192.jpg" title="3.jpg" alt="3.jpg"/></div></div>]]></description>
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			<category>输送机--皮带机</category>
			<pubDate>周六, 10 9月 2016 15:14:32 +0800</pubDate>
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			<pubDate>周六, 10 9月 2016 15:08:33 +0800</pubDate>
			<description><![CDATA[
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		<item>
			<title>侧式刮板取料机</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/165.htm]]></link>
			<author>33201609101501</author>
			<category>堆取料机--侧式刮板取料机</category>
			<pubDate>周六, 10 9月 2016 15:01:33 +0800</pubDate>
			<description><![CDATA[
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			<title>桥式刮板取料机</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/164.htm]]></link>
			<author>37201609101458</author>
			<category>堆取料机--桥式刮板取料机</category>
			<pubDate>周六, 10 9月 2016 14:58:37 +0800</pubDate>
			<description><![CDATA[
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			<title>颚式破碎机</title>
			<link><![CDATA[http://www.你的域名.com/cn/menu_48/163.htm]]></link>
			<author>24201609101454</author>
			<category>破碎机--颚式破碎机</category>
			<pubDate>周六, 10 9月 2016 14:54:24 +0800</pubDate>
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<a href="http://www.你的域名.com/cn/menu_48/163.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091014543841.jpg" border="0" alt="颚式破碎机" /></a><br/><p style="text-align: center;"><img src="http://www.你的域名.com/upload/ueditor/image/20161018/14767721277409666.jpg" title="0.jpg" alt="0.jpg"/></p><div><br/></div>]]></description>
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			<title>反击式破碎机</title>
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			<author>40201609101452</author>
			<category>破碎机--反击式破碎机</category>
			<pubDate>周六, 10 9月 2016 14:52:40 +0800</pubDate>
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			<author>23201609101451</author>
			<category>破碎机--单段锤式破碎机</category>
			<pubDate>周六, 10 9月 2016 14:51:23 +0800</pubDate>
			<description><![CDATA[
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			<title>粘土质原料破碎机</title>
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			<author>53201609101447</author>
			<category>破碎机--粘土质原料破碎机</category>
			<pubDate>周六, 10 9月 2016 14:47:53 +0800</pubDate>
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			<category>斗轮机--桥式双斗轮</category>
			<pubDate>周六, 10 9月 2016 14:39:17 +0800</pubDate>
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			<title>臂式斗轮机</title>
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			<author>24201609101432</author>
			<category>斗轮机--臂式斗轮机</category>
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