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周二, 18 4æœ?2023 13:47:53 +0800 周二, 18 4æœ?2023 13:47:53 +0800 整机产品 http://www.你的域名.com/upload/weblogo/2018041310405494.png 安徽瑞å¯d士科能机械装备有限公å?/title> <link><![CDATA[http://www.你的域名.com/]]></link> </image> <item> <title>耙料æœ?/title> <link><![CDATA[http://www.你的域名.com/cn/menu_48/176.htm]]></link> <author>15201609101530</author> <category>其他--耙料æœ?/category> <pubDate>周六, 10 9æœ?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æœ? /></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 34201609101528 其他--木片堆取料机 周六, 10 9æœ?2016 15:28:34 +0800 木片堆取料机


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链板æœ?/title> <link><![CDATA[http://www.你的域名.com/cn/menu_48/174.htm]]></link> <author>19201609101527</author> <category>其他--链板æœ?/category> <pubDate>周六, 10 9æœ?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æœ? /></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æœ?/title> <link><![CDATA[http://www.你的域名.com/cn/menu_48/173.htm]]></link> <author>15201609101525</author> <category>其他--混合æœ?/category> <pubDate>周六, 10 9æœ?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æœ? /></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> <item> <title>低温催化å‰?/title> <link><![CDATA[http://www.你的域名.com/cn/menu_48/172.htm]]></link> <author>22201609101524</author> <category>è„Þq¡«è„Þq¡--低温催化å‰?/category> <pubDate>周六, 10 9æœ?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å‰? /></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-Rè„Þq¡«è„Þq¡¾pȝ»Ÿ½Ž€ä»?/strong></div><div><br/></div><div><strong>1、HC-LSCR技术原ç?/strong></div><div>通过调节锅炉内的一‹Æ¡æˆ–二次˜q›é£Ž½Ž¡ï¼Œè°ƒæ•´ä»¥COä¸ø™¡¨å¾çš„合适的˜q˜åŽŸæ€§æ°”体浓度进入催化塔和NOx发生˜q˜åŽŸååº”åQŒæˆ–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>˜q›è¡Œ˜q˜åŽŸååº”åQ›åœ¨100~160℃烟道反应后的烟气进入脱¼‹«å¸æ”¶å¡”˜q›è¡ŒäºŒæ¬¡å‡€åŒ–ï¼›</div><div>催化剂内的主要反应äؓåQ?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;">                  NO+C-H</span><span style="font-family: 宋体; line-height: 150%; font-size: 16px;">â†?/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;">                  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;">â†?/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;">                  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;">â†?/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åQ?/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;">â†?/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äº?00~160℃范围内的低温催化剂åQŒç›®å‰å›½å¤–已投入商运行的低温催化剂äؓ¾ŸŽå›½å£³ç‰Œå…¬å¸çš„催化剂åQŒååº”温度äؓâ‰?60℃,低尘åQˆâ‰¤10mg/mô”åQ‰ã€?/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>2ã€?HC-LSCO的技术原理(一般用于富氧燃烧的½H‘炉烟气æ²È†åQ?/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;">å¯?/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;">˜q›è¡Œæ°§åŒ–åQŒåœ¨å¸æ”¶å¡”内被吸收脱除,</span></div><div><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">   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  <span style="font-family: 宋体;">â†?/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å‰?/span></sup><sup style="line-height: 150%; text-indent: 28px;"><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: super">  </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;">    </span><span style="line-height: 150%; text-indent: 28px; font-family: 宋体;">一般äؓ</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;">â„?/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;">â„?/span><span style="line-height: 150%; text-indent: 28px; font-family: Calibri;">â€?/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  <span style="font-family: 宋体;">â†?/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äº?/span></span></sup><sup><span style="font-family: Calibri;line-height: 150%;font-size: 16px;vertical-align: super">  </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">    </span><span style="font-family: 宋体;line-height: 150%;font-size: 16px">åQˆæ ¹æ?/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åQ?/span></p><p style="text-indent:28px;line-height:150%"><span style="line-height: 150%; font-family: 宋体;">åQˆç›¸å½“于åQ?/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;">â†?/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>3ã€?HC-LSCR/O-AS¾pȝ»Ÿ</strong></div><div>åQ?åQ‰æœ€å¤§é™åº¦åœ°é™ä½Ž¾pȝ»ŸæŠ•èµ„和运行费用;</div><div>åQ?åQ‰è¿è¡Œå¯é ã€å®‰å…¨ã€å¯¿å‘½é•¿ã€å°½å¯èƒ½é‡‡ç”¨è¢«åŠ¨å¼è„±¼‹ç³»¾lŸï¼›</div><div>åQ?åQ‰ä½œä¸ºç›®å‰é«˜æ¸©SCR法系¾lŸçš„替代åQŒå…‹æœå…¶å›ºæœ‰çš„缺é™øP¼›</div><div>针对目前SCR法的¾~ºç‚¹åQŒHC-LSCR/O-AS法做了相应的改进åQ?/div><div>1åQ‰æ”¾¾|®åœ¨é™¤å°˜å™¨åŽå¯ä»¥çœç•¥æ˜‚贵频繁的吹扫装¾|®ï¼ŒåŒæ—¶é¿å…¿U¯ç°åQŒä½†ååº”温度也需要降低到100-160℃区é—ß_¼ŒåŒæ—¶å¯èŠ‚省催化剂防冲åˆïL³»¾lŸï¼›</div><div>2åQ‰å°½å¯èƒ½ç”¨é”…炉烟气中的成分脱除NOXåQ?span style="font-family: arial, helvetica, sans-serif;">不用外加çš?/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>åQŒå¯ä»¥é™ä½Žä‹É用费用,节省昂贵的喷氨系¾lŸå’Œæ°¨æ°´å‚¨è¿¾pȝ»ŸåQŒæ²¡æœ‰æº¢æ°¨çŽ°è±¡ï¼ŒåŒæ—¶é¿å…äºšç¡«é…”R“µç›åœ¨å‚¬åŒ–剂表面的¾_˜é™„现象åQŒä½†éœ€è¦ç›¸å¯¹ç²¾¼‹®çš„控制CO‹¹“度的系¾lŸï¼›</div><div>3åQ‰å°½å¯èƒ½é‡‡ç”¨ä½Žæˆæœ¬é«˜æ•ˆçŽ‡çš„催化剂åQŒé™ä½Žé€ ä­håQŒåšg长ä‹É用寿命ã€?/div><div><br/><br/></div><div><strong>4、NOX低温催化氧化</strong></div><div>催化氧化机理åQ?/div><div><span style="line-height: 150%; text-indent: 144px; font-family: Calibri;">                2NO   </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;">   (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  </span></sub><span style="font-family: Calibri; line-height: 150%; text-indent: 144px; vertical-align: sub;">   </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">  <span style="font-family: 宋体; line-height: 24px;">â†?/span> </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">   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;">â†?/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åQ?/span></p><p style="line-height: 150%; text-align: left;"><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">+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">â†?/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åŒ?/strong></div><div>    <span style="font-family: arial, helvetica, sans-serif; line-height: 150%;">˜q˜åŽŸå‰‚选择焦炉煤气åQŒå…¶ä¸»è¦æˆåˆ†ä¸ºH</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%;">åQŒå«æœ‰å°‘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æÑaåQŒå› æ­¤éœ€è¦è¿›è¡Œå‡€åŒ–后˜q›å…¥çƒŸé“使用åQŒå‡€åŒ–装¾|®äؓž®åž‹é¼“æˆö塔,如图所½Cºã€‚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åQŒæ¸…‹z—后的废水可以进入脱¼‹«å¡”中ä‹É用,ç”׃ºŽç„¦åŒ–厂的废æ°}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¾cȝ­‰ç‰©è´¨åQŒåœ¨æ¶²ç›¸å‚¬åŒ–剂作用下åQŒH</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äñ”生还原反应,生成单质¼‹«ã€?/span></div><div>主要的还原反应äؓåQ?/div><div>Hi-SCRåQ?/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    (ΔH“ï=-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   (ΔH“ï=-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;">â†?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;">O           (ΔH“ï=-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;">-SCRåQ?/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;">â†?NO+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)   (ΔH“ï=-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;">+4NOâ†?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;">+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       (ΔH“ï=-1160kJ/mol)</span></span></p></div><div>ç”׃ºŽå‚¬åŒ–剂同时又å…ähœ‰æ°§åŒ–的性质åQŒéƒ¨åˆ†NO会氧化äؓ<span style="font-family: arial, helvetica, sans-serif;">NO<sub><span style="font-size: 16px; vertical-align: sub;">2</span></sub>åQŒç”±äºŽH<sub><span style="font-size: 16px; vertical-align: sub;">2</span></sub></span>的还原活性高于COåQŒå¯ä»¥ç”¨COä¸ø™¡¨å¾æ•°å€¼æ˜q°å‚¬åŒ–反应状态参数关¾p»ï¼š</div><div><br/></div><div><strong>6.技术系¾lŸæ¯”è¾?/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/Rè„Þq¡«è„Þq¡¾pȝ»Ÿä¸Žä¼ ¾lŸSCRåQŒSNCR比较其优势主要体现在以下几个斚w¢åQ?/strong></div><div>åQ?åQ‰æŠ€æœ¯æ›´åŠ å…ˆ˜q?/div><div> LSCO/R的一大特ç‚ÒŽ˜¯ä½Žæ¸©çŠ¶æ€ä¸‹åQ?0-180℃)è„Þq¡«è„Þq¡ä¸€‹Æ¡æ€§å®Œæˆã€‚ä¼ ¾lŸSCRåQŒSNCRè„Þq¡éƒ½æ˜¯åœ¨è¾ƒé«˜æ¸©åº¦æƒ…况下才能完成åQŒè¿™æ ·åŠ¿å¿…媄响锅炉效率和余热锅炉的发电,一般而言130t/h锅炉åQ?00t/dçŽÈ’ƒ½H‘炉åQŒå¹´å½±å“å‘电量都åœ?00万元以上åQŒè€Œæˆ‘公司LSCO/Rè„Þq¡¾pȝ»Ÿå¯åœ¨½Iºé¢„器后或余热锅炉出口之后,对运行设备无影响ã€?/div><div>åQ?åQ‰ç”±äºŽæˆ‘公司LSCO/R¾pȝ»Ÿçš„特点,本系¾lŸå¯å¸ƒç½®åœ¨ç©ºé¢„器后,烟囱排空之前åQŒå› æ­¤ä¸å¯¹åŽŸæœ‰è®¾å¤‡è¿›è¡Œä“Q何改动,˜q™æ ·ž®×ƒ¸ä¼šå¯¹åŽŸæœ‰è®‘Ö¤‡äº§ç”Ÿä»ÖM½•ç ´ååQŒä»¥ä¿è¯¾pȝ»Ÿçš„运行效率和˜qè¡Œå®‰å…¨ã€?/div><div>åQ?åQ‰æˆ‘公司LSCO/R¾pȝ»Ÿå¯å› åœ°é€‚宜åQŒæ—¢å¯ä»¥æ°§åŒ–法脱¼‹ï¼Œå‰¯äñ”¼‹ç¡«é“µï¼Œå˜åºŸä¸ºå®åQ›ä¹Ÿå¯ä½Žæ¸©è¿˜åŽŸï¼Œå……分利用有些厂家自有的水煤气åQŒç„¦ç‚‰ç…¤æ°”,天然气等做äؓ˜q˜åŽŸå‰‚还原法è„Þq¡åQŒæžå¤§åœ°é™ä½Žäº†è¿è¡Œè´¹ç”¨ï¼Œæ ÒŽ®å®žé™…˜qè¡Œ‹¹‹ç®—LSCO/R¾pȝ»Ÿçš„运行费用只有SCR法的30%左右ã€?/div><div>åQ?åQ‰ç”±äºŽLSCO/R¾pȝ»Ÿçš„脱¼‹«è„±¼‹ä¸€ä½“化åQŒå…¶é›†çº¦æ€§å¼ºåQŒæ—¢å åœ°é¢ç§¯ž®åˆå¯èŠ‚¾U¦æŠ•èµ„,æ ÒŽ®æˆ‘们的经验,处理同样烟气量的LSCO/Rè„Þq¡«è„Þq¡¾pȝ»Ÿä¸ŽSCR法脱¼‹?Ca法脱¼‹«æ¯”较,投资可节çœ?0%以上ã€?/div><div> LSCO/Rè„Þq¡«è„Þq¡ä¸€ä½“化¾pȝ»Ÿçš„核心是低温催化氧化/˜q˜åŽŸå›ÞZ½“/液体催化剂以及一体化反应吸收塔,å¯ÒŽ­¤æˆ‘公司拥有自ä¸ÈŸ¥è¯†äñ”权,为我公司自主生äñ”ã€?/div><div>¾lég¸Šæ‰€˜q°æˆ‘公司独有的LSCO/Rè„Þq¡«è„Þq¡ä¸€ä½“化技术不å¤×ƒØ“烟气资源化,循环¾læµŽåQŒç»¿è‰²äñ”业走也出了一条新路ã€?/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> </item> <item> <title>è„Þq¡«è„Þq¡™å¹ç›® 36201609101522 è„Þq¡«è„Þq¡--è„Þq¡«è„Þq¡™å¹ç›® 周六, 10 9æœ?2016 15:22:36 +0800 è„Þq¡«è„Þq¡™å¹ç›®




3-LSCO-Rè„Þq¡«è„Þq¡¾pȝ»Ÿ½Ž€ä»?/strong>

1、HC-LSCR技术原ç?/strong>
通过调节锅炉内的一‹Æ¡æˆ–二次˜q›é£Ž½Ž¡ï¼Œè°ƒæ•´ä»¥COä¸ø™¡¨å¾çš„合适的˜q˜åŽŸæ€§æ°”体浓度进入催化塔和NOx发生˜q˜åŽŸååº”åQŒæˆ–者用焦炉煤气中的H2和CH4˜q›è¡Œ˜q˜åŽŸååº”åQ›åœ¨100~160℃烟道反应后的烟气进入脱¼‹«å¸æ”¶å¡”˜q›è¡ŒäºŒæ¬¡å‡€åŒ–ï¼›
催化剂内的主要反应äؓåQ?span style="font-family: arial, helvetica, sans-serif;">NO+CO→N2+CO2

                  NO+C-Hâ†?/span>N2+CO2+H2O

                  CO+O2â†?/span>CO2

                  C-H+O2â†?/span>CO2+H2O

存在着部分反应åQ?/span>NO+O2â†?/span>NO2

其关键技术在äº?00~160℃范围内的低温催化剂åQŒç›®å‰å›½å¤–已投入商运行的低温催化剂äؓ¾ŸŽå›½å£³ç‰Œå…¬å¸çš„催化剂åQŒååº”温度äؓâ‰?60℃,低尘åQˆâ‰¤10mg/mô”åQ‰ã€?/span>

2ã€?HC-LSCO的技术原理(一般用于富氧燃烧的½H‘炉烟气æ²È†åQ?/strong>
主要利用烟气中多余的O2å¯?/span>NO˜q›è¡Œæ°§åŒ–åQŒåœ¨å¸æ”¶å¡”内被吸收脱除,
2NO+O2  â†?/span>催化å‰?/span>  2NO2    ä¸€èˆ¬äؓ150â„?/span>~200â„?/span>â€?/span>

 NO+NO2  â†?/span>相当äº?/span>  N2O3    åQˆæ ¹æ?/span>fast SCR理论åQ?/span>

åQˆç›¸å½“于åQ?/span>N2O3+H2Oâ†?/span>HNO2+HNO3

3ã€?HC-LSCR/O-AS¾pȝ»Ÿ
åQ?åQ‰æœ€å¤§é™åº¦åœ°é™ä½Ž¾pȝ»ŸæŠ•èµ„和运行费用;
åQ?åQ‰è¿è¡Œå¯é ã€å®‰å…¨ã€å¯¿å‘½é•¿ã€å°½å¯èƒ½é‡‡ç”¨è¢«åŠ¨å¼è„±¼‹ç³»¾lŸï¼›
åQ?åQ‰ä½œä¸ºç›®å‰é«˜æ¸©SCR法系¾lŸçš„替代åQŒå…‹æœå…¶å›ºæœ‰çš„缺é™øP¼›
针对目前SCR法的¾~ºç‚¹åQŒHC-LSCR/O-AS法做了相应的改进åQ?/div>
1åQ‰æ”¾¾|®åœ¨é™¤å°˜å™¨åŽå¯ä»¥çœç•¥æ˜‚贵频繁的吹扫装¾|®ï¼ŒåŒæ—¶é¿å…¿U¯ç°åQŒä½†ååº”温度也需要降低到100-160℃区é—ß_¼ŒåŒæ—¶å¯èŠ‚省催化剂防冲åˆïL³»¾lŸï¼›
2åQ‰å°½å¯èƒ½ç”¨é”…炉烟气中的成分脱除NOXåQ?span style="font-family: arial, helvetica, sans-serif;">不用外加çš?/span>NH3åQŒå¯ä»¥é™ä½Žä‹É用费用,节省昂贵的喷氨系¾lŸå’Œæ°¨æ°´å‚¨è¿¾pȝ»ŸåQŒæ²¡æœ‰æº¢æ°¨çŽ°è±¡ï¼ŒåŒæ—¶é¿å…äºšç¡«é…”R“µç›åœ¨å‚¬åŒ–剂表面的¾_˜é™„现象åQŒä½†éœ€è¦ç›¸å¯¹ç²¾¼‹®çš„控制CO‹¹“度的系¾lŸï¼›
3åQ‰å°½å¯èƒ½é‡‡ç”¨ä½Žæˆæœ¬é«˜æ•ˆçŽ‡çš„催化剂åQŒé™ä½Žé€ ä­håQŒåšg长ä‹É用寿命ã€?/div>

4、NOX低温催化氧化
催化氧化机理åQ?/div>
              2NO   k3k3   (NO) 2  
              (NO) 2+O2  â†?/span> k4   2NO2

               NO+NO2â†?/span>N2O3(fastscr理论åQ?/span>

               N2O3+H2Oâ†?/span>HNO3+HNO2


5、还原剂的选择与净åŒ?/strong>
˜q˜åŽŸå‰‚选择焦炉煤气åQŒå…¶ä¸»è¦æˆåˆ†ä¸ºH2和甲烷CH4åQŒå«æœ‰å°‘量的H2S和煤焦æÑaåQŒå› æ­¤éœ€è¦è¿›è¡Œå‡€åŒ–后˜q›å…¥çƒŸé“使用åQŒå‡€åŒ–装¾|®äؓž®åž‹é¼“æˆö塔,如图所½Cºã€‚由于H2S可溶于水åQŒæ¸…‹z—后的废水可以进入脱¼‹«å¡”中ä‹É用,ç”׃ºŽç„¦åŒ–厂的废æ°}水中也有H2S、酚¾cȝ­‰ç‰©è´¨åQŒåœ¨æ¶²ç›¸å‚¬åŒ–剂作用下åQŒH2S和SO2及NOX会äñ”生还原反应,生成单质¼‹«ã€?/span>
主要的还原反应äؓåQ?/div>
Hi-SCRåQ?/div>
2NO+4H2+O2→N2+4H2O    (ΔH“ï=-574kJ/mol NO)

2NO+3H2+O2→N2O+3H2O   (ΔH“ï=-412kJ/mol NO)

O2+2H2â†?H2O           (ΔH“ï=-242kJ/mol H2)

CH4-SCRåQ?/span>

CH4+4NO2â†?NO+CO2+2H2O(g)   (ΔH“ï=-574kJ/mol)

CH4+4NOâ†?N2+CO2+2H2O       (ΔH“ï=-1160kJ/mol)

ç”׃ºŽå‚¬åŒ–剂同时又å…ähœ‰æ°§åŒ–的性质åQŒéƒ¨åˆ†NO会氧化äؓNO2åQŒç”±äºŽH2的还原活性高于COåQŒå¯ä»¥ç”¨COä¸ø™¡¨å¾æ•°å€¼æ˜q°å‚¬åŒ–反应状态参数关¾p»ï¼š

6.技术系¾lŸæ¯”è¾?/strong>
6.1 HC-LSCR/O技术与NH3-SCR技术的比较

1.jpg

6.2 脱除效率

2.jpg

7、LSCO/Rè„Þq¡«è„Þq¡¾pȝ»Ÿä¸Žä¼ ¾lŸSCRåQŒSNCR比较其优势主要体现在以下几个斚w¢åQ?/strong>
åQ?åQ‰æŠ€æœ¯æ›´åŠ å…ˆ˜q?/div>
 LSCO/R的一大特ç‚ÒŽ˜¯ä½Žæ¸©çŠ¶æ€ä¸‹åQ?0-180℃)è„Þq¡«è„Þq¡ä¸€‹Æ¡æ€§å®Œæˆã€‚ä¼ ¾lŸSCRåQŒSNCRè„Þq¡éƒ½æ˜¯åœ¨è¾ƒé«˜æ¸©åº¦æƒ…况下才能完成åQŒè¿™æ ·åŠ¿å¿…媄响锅炉效率和余热锅炉的发电,一般而言130t/h锅炉åQ?00t/dçŽÈ’ƒ½H‘炉åQŒå¹´å½±å“å‘电量都åœ?00万元以上åQŒè€Œæˆ‘公司LSCO/Rè„Þq¡¾pȝ»Ÿå¯åœ¨½Iºé¢„器后或余热锅炉出口之后,对运行设备无影响ã€?/div>
åQ?åQ‰ç”±äºŽæˆ‘公司LSCO/R¾pȝ»Ÿçš„特点,本系¾lŸå¯å¸ƒç½®åœ¨ç©ºé¢„器后,烟囱排空之前åQŒå› æ­¤ä¸å¯¹åŽŸæœ‰è®¾å¤‡è¿›è¡Œä“Q何改动,˜q™æ ·ž®×ƒ¸ä¼šå¯¹åŽŸæœ‰è®‘Ö¤‡äº§ç”Ÿä»ÖM½•ç ´ååQŒä»¥ä¿è¯¾pȝ»Ÿçš„运行效率和˜qè¡Œå®‰å…¨ã€?/div>
åQ?åQ‰æˆ‘公司LSCO/R¾pȝ»Ÿå¯å› åœ°é€‚宜åQŒæ—¢å¯ä»¥æ°§åŒ–法脱¼‹ï¼Œå‰¯äñ”¼‹ç¡«é“µï¼Œå˜åºŸä¸ºå®åQ›ä¹Ÿå¯ä½Žæ¸©è¿˜åŽŸï¼Œå……分利用有些厂家自有的水煤气åQŒç„¦ç‚‰ç…¤æ°”,天然气等做äؓ˜q˜åŽŸå‰‚还原法è„Þq¡åQŒæžå¤§åœ°é™ä½Žäº†è¿è¡Œè´¹ç”¨ï¼Œæ ÒŽ®å®žé™…˜qè¡Œ‹¹‹ç®—LSCO/R¾pȝ»Ÿçš„运行费用只有SCR法的30%左右ã€?/div>
åQ?åQ‰ç”±äºŽLSCO/R¾pȝ»Ÿçš„脱¼‹«è„±¼‹ä¸€ä½“化åQŒå…¶é›†çº¦æ€§å¼ºåQŒæ—¢å åœ°é¢ç§¯ž®åˆå¯èŠ‚¾U¦æŠ•èµ„,æ ÒŽ®æˆ‘们的经验,处理同样烟气量的LSCO/Rè„Þq¡«è„Þq¡¾pȝ»Ÿä¸ŽSCR法脱¼‹?Ca法脱¼‹«æ¯”较,投资可节çœ?0%以上ã€?/div>
LSCO/Rè„Þq¡«è„Þq¡ä¸€ä½“化¾pȝ»Ÿçš„核心是低温催化氧化/˜q˜åŽŸå›ÞZ½“/液体催化剂以及一体化反应吸收塔,å¯ÒŽ­¤æˆ‘公司拥有自ä¸ÈŸ¥è¯†äñ”权,为我公司自主生äñ”ã€?/div>
¾lég¸Šæ‰€˜q°æˆ‘公司独有的LSCO/Rè„Þq¡«è„Þq¡ä¸€ä½“化技术不å¤×ƒØ“烟气资源化,循环¾læµŽåQŒç»¿è‰²äñ”业走也出了一条新路ã€?/div>
附:LSCO/R相关专利

3.jpg
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    å±×ƒ¸œå…–矿集团国宏化工责ä“Q有限公司自备发电厂有三台锅炉åQ?*165t/h+1*265t/h CFBåQ‰å…¶è„Þq¡«è„Þq¡¾pȝ»Ÿé‡‡ç”¨HC-LSCR/O-AS¾pȝ»Ÿ˜q›è¡ŒçƒŸæ°”净化ã€?/div>
    烟气的主要参æ•îCؓåQšçƒŸæ°”量åQ?2+48万m3/h
    烟气温度设计åQ?40℃,负荷不èƒöä¸?20â„?/div>
    SO2åQ?000mg/Nm3
    NOXåQ?00mg/Nm3åQˆä¸€èˆ¬äؓ580mg/Nm3åQ?/div>
    PMåQ?0mg/Nm3



3-LSCO-Rè„Þq¡«è„Þq¡¾pȝ»Ÿ½Ž€ä»?/strong>

1、HC-LSCR技术原ç?/strong>
通过调节锅炉内的一‹Æ¡æˆ–二次˜q›é£Ž½Ž¡ï¼Œè°ƒæ•´ä»¥COä¸ø™¡¨å¾çš„合适的˜q˜åŽŸæ€§æ°”体浓度进入催化塔和NOx发生˜q˜åŽŸååº”åQŒæˆ–者用焦炉煤气中的H2和CH4˜q›è¡Œ˜q˜åŽŸååº”åQ›åœ¨100~160℃烟道反应后的烟气进入脱¼‹«å¸æ”¶å¡”˜q›è¡ŒäºŒæ¬¡å‡€åŒ–ï¼›
催化剂内的主要反应äؓåQ?span style="font-family: arial, helvetica, sans-serif;">NO+COâ†?/span>N2+CO2

                  NO+C-Hâ†?/span>N2+CO2+H2O

                  CO+O2â†?/span>CO2

                  C-H+O2â†?/span>CO2+H2O

存在着部分反应åQ?/span>NO+O2â†?/span>NO2

其关键技术在äº?00~160℃范围内的低温催化剂åQŒç›®å‰å›½å¤–已投入商运行的低温催化剂äؓ¾ŸŽå›½å£³ç‰Œå…¬å¸çš„催化剂åQŒååº”温度äؓâ‰?60℃,低尘åQˆâ‰¤10mg/mô”åQ‰ã€?/div>
2ã€?HC-LSCO的技术原理(一般用于富氧燃烧的½H‘炉烟气æ²È†åQ?/strong>
主要利用烟气中多余的O2å¯?/span>NO˜q›è¡Œæ°§åŒ–åQŒåœ¨å¸æ”¶å¡”内被吸收脱除,
 2NO+O2  â†?/span>催化å‰?/span>  2NO2    ä¸€èˆ¬äؓ150â„?/span>~200â„?/span>â€?/span>
 NO+NO2  â†?/span>相当äº?/span>  N2O3    åQˆæ ¹æ?/span>fast SCR理论åQ?/span>

åQˆç›¸å½“于åQ?/span>N2O3+H2Oâ†?/span>HNO2+HNO3


3 HC-LSCR/O-AS¾pȝ»Ÿ
åQ?åQ‰æœ€å¤§é™åº¦åœ°é™ä½Ž¾pȝ»ŸæŠ•èµ„和运行费用;
åQ?åQ‰è¿è¡Œå¯é ã€å®‰å…¨ã€å¯¿å‘½é•¿ã€å°½å¯èƒ½é‡‡ç”¨è¢«åŠ¨å¼è„±¼‹ç³»¾lŸï¼›
åQ?åQ‰ä½œä¸ºç›®å‰é«˜æ¸©SCR法系¾lŸçš„替代åQŒå…‹æœå…¶å›ºæœ‰çš„缺é™øP¼›
针对目前SCR法的¾~ºç‚¹åQŒHC-LSCR/O-AS法做了相应的改进åQ?/div>
1åQ‰æ”¾¾|®åœ¨é™¤å°˜å™¨åŽå¯ä»¥çœç•¥æ˜‚贵频繁的吹扫装¾|®ï¼ŒåŒæ—¶é¿å…¿U¯ç°åQŒä½†ååº”温度也需要降低到100-160℃区é—ß_¼ŒåŒæ—¶å¯èŠ‚省催化剂防冲åˆïL³»¾lŸï¼›
2åQ‰å°½å¯èƒ½ç”¨é”…炉烟气中的成分脱除NOXåQŒä¸ç”¨å¤–加的NH3åQŒå¯ä»¥é™ä½Žä‹É用费用,节省昂贵的喷氨系¾lŸå’Œæ°¨æ°´å‚¨è¿¾pȝ»ŸåQŒæ²¡æœ‰æº¢æ°¨çŽ°è±¡ï¼ŒåŒæ—¶é¿å…äºšç¡«é…”R“µç›åœ¨å‚¬åŒ–剂表面的¾_˜é™„现象åQŒä½†éœ€è¦ç›¸å¯¹ç²¾¼‹®çš„控制CO‹¹“度的系¾lŸï¼›
3åQ‰å°½å¯èƒ½é‡‡ç”¨ä½Žæˆæœ¬é«˜æ•ˆçŽ‡çš„催化剂åQŒé™ä½Žé€ ä­håQŒåšg长ä‹É用寿命ã€?/div>

4、NOX低温催化氧化
催化氧化机理åQ?/span>
              2NO   k3k3   (NO) 2         
              (NO) 2+O2  â†?/span>k4   2NO2
               NO+NO2â†?/span>N2O3(fastscr理论åQ?/span>

               N2O3+H2O→HNO3+HNO2


5ã€?/span>˜q˜åŽŸå‰‚的选择与净åŒ?/span>

˜q˜åŽŸå‰‚选择焦炉煤气åQŒå…¶ä¸»è¦æˆåˆ†ä¸ºH2和甲烷CH4åQŒå«æœ‰å°‘量的H2S和煤焦æÑaåQŒå› æ­¤éœ€è¦è¿›è¡Œå‡€åŒ–后˜q›å…¥çƒŸé“使用åQŒå‡€åŒ–装¾|®äؓž®åž‹é¼“æˆö塔,如图所½Cºã€‚由于H2S可溶于水åQŒæ¸…‹z—后的废水可以进入脱¼‹«å¡”中ä‹É用,ç”׃ºŽç„¦åŒ–厂的废æ°}水中也有H2S、酚¾cȝ­‰ç‰©è´¨åQŒåœ¨æ¶²ç›¸å‚¬åŒ–剂作用下åQŒH2S和SO2及NOX会äñ”生还原反应,生成单质¼‹«ã€?/span>

主要的还原反应äؓåQ?/span>
Hi-SCRåQ?/span>
2NO+4H2+O2→N2+4H2O    (ΔH“ï=-574kJ/mol NO)

2NO+3H2+O2→N2O+3H2O   (ΔH“ï=-412kJ/mol NO)

O2+2H2â†?H2O           (ΔH“ï=-242kJ/mol H2)

CH4-SCRåQ?/span>

CH4+4NO2â†?NO+CO2+2H2O(g)   (ΔH“ï=-574kJ/mol)

CH4+4NOâ†?N2+CO2+2H2O       (ΔH“ï=-1160kJ/mol)

ç”׃ºŽå‚¬åŒ–剂同时又å…ähœ‰æ°§åŒ–的性质åQŒéƒ¨åˆ†NO会氧化äؓNO2åQŒç”±äºŽH2的还原活性高于COåQŒå¯ä»¥ç”¨COä¸ø™¡¨å¾æ•°å€¼æ˜q°å‚¬åŒ–反应状态参数关¾p»ï¼š

 

6.技术系¾lŸæ¯”è¾?/span>

6.1 HC-LSCR/O技术与NH3-SCR技术的比较

1.jpg

6.2 脱除效率

2.jpg

7、LSCO/Rè„Þq¡«è„Þq¡¾pȝ»Ÿä¸Žä¼ ¾lŸSCRåQŒSNCR比较其优势主要体现在以下几个斚w¢åQ?/strong>
åQ?åQ‰æŠ€æœ¯æ›´åŠ å…ˆ˜q?/div>
LSCO/R的一大特ç‚ÒŽ˜¯ä½Žæ¸©çŠ¶æ€ä¸‹åQ?0-180℃)è„Þq¡«è„Þq¡ä¸€‹Æ¡æ€§å®Œæˆã€‚ä¼ ¾lŸSCRåQŒSNCRè„Þq¡éƒ½æ˜¯åœ¨è¾ƒé«˜æ¸©åº¦æƒ…况下才能完成åQŒè¿™æ ·åŠ¿å¿…媄响锅炉效率和余热锅炉的发电,一般而言130t/h锅炉åQ?00t/dçŽÈ’ƒ½H‘炉åQŒå¹´å½±å“å‘电量都åœ?00万元以上åQŒè€Œæˆ‘公司LSCO/Rè„Þq¡¾pȝ»Ÿå¯åœ¨½Iºé¢„器后或余热锅炉出口之后,对运行设备无影响ã€?/div>
åQ?åQ‰ç”±äºŽæˆ‘公司LSCO/R¾pȝ»Ÿçš„特点,本系¾lŸå¯å¸ƒç½®åœ¨ç©ºé¢„器后,烟囱排空之前åQŒå› æ­¤ä¸å¯¹åŽŸæœ‰è®¾å¤‡è¿›è¡Œä“Q何改动,˜q™æ ·ž®×ƒ¸ä¼šå¯¹åŽŸæœ‰è®‘Ö¤‡äº§ç”Ÿä»ÖM½•ç ´ååQŒä»¥ä¿è¯¾pȝ»Ÿçš„运行效率和˜qè¡Œå®‰å…¨ã€?/div>
åQ?åQ‰æˆ‘公司LSCO/R¾pȝ»Ÿå¯å› åœ°é€‚宜åQŒæ—¢å¯ä»¥æ°§åŒ–法脱¼‹ï¼Œå‰¯äñ”¼‹ç¡«é“µï¼Œå˜åºŸä¸ºå®åQ›ä¹Ÿå¯ä½Žæ¸©è¿˜åŽŸï¼Œå……分利用有些厂家自有的水煤气åQŒç„¦ç‚‰ç…¤æ°”,天然气等做äؓ˜q˜åŽŸå‰‚还原法è„Þq¡åQŒæžå¤§åœ°é™ä½Žäº†è¿è¡Œè´¹ç”¨ï¼Œæ ÒŽ®å®žé™…˜qè¡Œ‹¹‹ç®—LSCO/R¾pȝ»Ÿçš„运行费用只有SCR法的30%左右ã€?/div>
åQ?åQ‰ç”±äºŽLSCO/R¾pȝ»Ÿçš„脱¼‹«è„±¼‹ä¸€ä½“化åQŒå…¶é›†çº¦æ€§å¼ºåQŒæ—¢å åœ°é¢ç§¯ž®åˆå¯èŠ‚¾U¦æŠ•èµ„,æ ÒŽ®æˆ‘们的经验,处理同样烟气量的LSCO/Rè„Þq¡«è„Þq¡¾pȝ»Ÿä¸ŽSCR法脱¼‹?Ca法脱¼‹«æ¯”较,投资可节çœ?0%以上ã€?/div>
LSCO/Rè„Þq¡«è„Þq¡ä¸€ä½“化¾pȝ»Ÿçš„核心是低温催化氧化/˜q˜åŽŸå›ÞZ½“/液体催化剂以及一体化反应吸收塔,å¯ÒŽ­¤æˆ‘公司拥有自ä¸ÈŸ¥è¯†äñ”权,为我公司自主生äñ”ã€?/div>
¾lég¸Šæ‰€˜q°æˆ‘公司独有的LSCO/Rè„Þq¡«è„Þq¡ä¸€ä½“化技术不å¤×ƒØ“烟气资源化,循环¾læµŽåQŒç»¿è‰²äñ”业走也出了一条新路ã€?/div>
附:LSCO/R相关专利

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]]> 新型板式喂料æœ?/title> <link><![CDATA[http://www.你的域名.com/cn/menu_48/169.htm]]></link> <author>25201609101517</author> <category>输送机--新型板式喂料æœ?/category> <pubDate>周六, 10 9æœ?2016 15:17:25 +0800</pubDate> <description><![CDATA[ <a href="http://www.你的域名.com/cn/menu_48/169.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015175786.jpg" border="0" alt="新型板式喂料æœ? /></a><br/><div style="text-align: center;"><br/><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734919257100538.jpg" style="" title="IMG_7802-1.jpg"/></div><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734919254830762.JPG" style="" title="CRW_4185_RT8.JPG"/></div><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734919259264845.JPG" style="" title="新型板式喂料æœ?.JPG"/></div><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734919266031568.JPG" style="" title="0000000.JPG"/></div><br/><img src="http://zjrdscom.no13.35nic.com/upload/ueditor/image/20160910/14734919258783094.jpg" title="新型版式喂料机参æ•?jpg" style="text-align: center; white-space: normal;"/><br/></div>]]></description> </item> <item> <title>皮带æœ?/title> <link><![CDATA[http://www.你的域名.com/cn/menu_48/168.htm]]></link> <author>32201609101514</author> <category>输送机--皮带æœ?/category> <pubDate>周六, 10 9æœ?2016 15:14:32 +0800</pubDate> <description><![CDATA[ <a href="http://www.你的域名.com/cn/menu_48/168.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015163664.jpg" border="0" alt="皮带æœ? /></a><br/><div style="text-align: center;"><div><img src="http://www.你的域名.com/upload/ueditor/image/20161018/14767725664469450.jpg" title="01.jpg" alt="01.jpg"/></div><div></div></div>]]></description> </item> <item> <title>侧式悬臂堆料æœ?/title> <link><![CDATA[http://www.你的域名.com/cn/menu_48/167.htm]]></link> <author>44201609101511</author> <category>堆取料机--侧式悬臂堆料æœ?/category> <pubDate>周六, 10 9æœ?2016 15:11:44 +0800</pubDate> <description><![CDATA[ <a href="http://www.你的域名.com/cn/menu_48/167.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015120993.jpg" border="0" alt="侧式悬臂堆料æœ? /></a><br/><div style="text-align: center;"><br/><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734915965161588.JPG" style="width: 543px; height: 399px;" title="侧式悬臂堆料æœ?500h222.JPG" width="543" height="399"/></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734916006113004.JPG" style="" title="侧式悬臂堆料æœ?009.JPG"/></div><br/><img src="http://zjrdscom.no13.35nic.com/upload/ueditor/image/20160910/14734915963452665.jpg" title="侧式悬臂堆料机参æ•?jpg" style="text-align: center; white-space: normal;"/><br/><br/></div>]]></description> </item> <item> <title>圆åŞ堆场混匀堆取料机 33201609101508 堆取料机--圆åŞ堆场混匀堆取料机 周六, 10 9æœ?2016 15:08:33 +0800 圆åŞ堆场混匀堆取料机





圆åŞ堆场混匀堆取料机参数.jpg

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侧式刮板取料æœ?/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æœ?/category> <pubDate>周六, 10 9æœ?2016 15:01:33 +0800</pubDate> <description><![CDATA[ <a href="http://www.你的域名.com/cn/menu_48/165.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091015015236.jpg" border="0" alt="侧式刮板取料æœ? /></a><br/><div style="text-align: center;"><br/><br/><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734909345513563.JPG" style="" title="侧式刮板取料æœ?.JPG"/></div><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734909342122083.JPG" style="width: 546px; height: 398px;" title="侧式刮板取料æœ?.JPG" width="546" height="398"/></div><br/><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734909353349256.JPG" style="" title="侧式刮板取料æœ?009.JPG"/></div><img src="http://zjrdscom.no13.35nic.com/upload/ueditor/image/20160910/14734912789011473.jpg" title="侧式刮板取料机参æ•?jpg" alt="侧式刮板取料机参æ•?jpg" style="text-align: center; white-space: normal;"/><br/></div>]]></description> </item> <item> <title>桥式刮板取料æœ?/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æœ?/category> <pubDate>周六, 10 9æœ?2016 14:58:37 +0800</pubDate> <description><![CDATA[ <a href="http://www.你的域名.com/cn/menu_48/164.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091014590573.jpg" border="0" alt="桥式刮板取料æœ? /></a><br/><div style="text-align: center;"><br/><br/><br/><div><img src="http://www.你的域名.com/upload/ueditor/image/20160910/14734907608593168.JPG" style="" title="桥式刮板取料æœ?009.JPG"/></div><img src="http://zjrdscom.no13.35nic.com/upload/ueditor/image/20160910/14734907885362089.jpg" title="桥式刮板取料机参æ•?jpg" width="637" height="427" style="text-align: center; white-space: normal; width: 637px; height: 427px;"/></div>]]></description> </item> <item> <title>颚式破碎æœ?/title> <link><![CDATA[http://www.你的域名.com/cn/menu_48/163.htm]]></link> <author>24201609101454</author> <category>破碎æœ?-颚式破碎æœ?/category> <pubDate>周六, 10 9æœ?2016 14:54:24 +0800</pubDate> <description><![CDATA[ <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æœ? /></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> </item> <item> <title>反击式破¼„Žæœº 40201609101452 破碎æœ?-反击式破¼„Žæœº 周六, 10 9æœ?2016 14:52:40 +0800 反击式破¼„Žæœº




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单段锤式破碎æœ?/title> <link><![CDATA[http://www.你的域名.com/cn/menu_48/161.htm]]></link> <author>23201609101451</author> <category>破碎æœ?-单段锤式破碎æœ?/category> <pubDate>周六, 10 9æœ?2016 14:51:23 +0800</pubDate> <description><![CDATA[ <a href="http://www.你的域名.com/cn/menu_48/161.htm" target="_blank"><img src="http://www.你的域名.com/upload/menu_48/2016091014514539.jpg" border="0" alt="单段锤式破碎æœ? /></a><br/><p style="text-align: center;"><img src="http://www.你的域名.com/upload/ueditor/image/20161018/14767720786692259.jpg" title="0.jpg" alt="0.jpg"/></p><br/>]]></description> </item> <item> <title>¾_˜åœŸè´¨åŽŸæ–™ç ´¼„Žæœº 53201609101447 破碎æœ?-¾_˜åœŸè´¨åŽŸæ–™ç ´¼„Žæœº 周六, 10 9æœ?2016 14:47:53 +0800 ¾_˜åœŸè´¨åŽŸæ–™ç ´¼„Žæœº




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