| 选择性催化还原法烟气脱氨技术现状 |
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| 引用本文： | 赵华,丁经纬,毛继亮.选择性催化还原法烟气脱氨技术现状[J].中国电力,2004,37(12):74-76. |
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| 作者姓名： | 赵华 丁经纬 毛继亮 |
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| 作者单位： | 浙江国华浙能发电有限公司,浙江,宁波,315612 |
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| 摘 要： | 对燃煤电厂的尾部烟气进行脱氮处理可大量减少氮氧化物的排放,显著改善环境。选择性催化还原(SCR)脱氮技术是一种用于脱除燃料燃烧后烟气中所含氮氧化物的技术。介绍SCR脱氮技术的基本原理、系统组成及加装SCR装置对空气预热器和引风机等相关辅机的设计和材料选型等方面造成的影响,并给出相应的建议。
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| 关 键 词： | 氮氧化物 烟气脱氮 选择性催化还原 |
| 文章编号： | 1004-9649(2004)12-0074-03 |
| 修稿时间： | 2004年8月8日 |
Present situation of selective catalytic reduction flue gas deNOx technology |
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| ZHAO Hua,DING Jing-wei,MAO Ji-liang.Present situation of selective catalytic reduction flue gas deNOx technology[J].Electric Power,2004,37(12):74-76. |
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| Authors: | ZHAO Hua DING Jing-wei MAO Ji-liang |
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| Abstract: | To conduct deNOx treatment of flue gas in coal-fired power plant may greatly reduce the NOx emission, obvionsly improve the environment. The selective catalytic reduction (SCR)deNOx technology is a technology to remove the NOx in fluegas after the fuel is burned. This paper briefs the basic principle,system configuration of SCR and the impacts of newly-added SCR eguipment on the design and material selection of air preheater and induced draft fan etc.relevant auxiliary eguipment, and puts forward the corres ponding suggestions. |
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| Keywords: | nitrogen oxide(NOx) flue gas denitrification (deNOx) selective catalytic reduction(SCR) |
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