火电厂SCR烟气脱硝催化剂特性及其应用  

Characteristics of SCR catalyst and its application in coal-fired power plants DeNOx system

作　　者：王义兵[1] 孙叶柱 陈丰[1] 林勇[1] 梁学东[2] 

机构地区：[1]华能国际电力股份有限公司,北京100031 [2]华能南京金陵发电有限公司,江苏南京210034

出　　处：《电力环境保护》2009年第4期13-15,共3页Electric Power Environmental Protection

摘　　要：SCR工艺是火电厂的主流烟气脱硝技术,催化剂是SCR脱硝工艺的核心。通过对不同型式催化剂特性及其应用的对比分析,得出了蜂窝式催化剂综合性能较优的结论,并对不同烟气条件下的催化剂选择提出了建议。The Selective Catalytic Reduction （ SCR] is the main flue gas denitrification technology in thermal power plants at present. The catalysts are the most important part in SCR flue gas De - NOx system in coal - fired power plants. The characteristics and application of different SCR catalysts are compared and analyzed. The conclusion has been drawn that the honeycomb type catalyst is superior to others in performance. Some suggestions are put forward for the catalyst selection under different flue gas condition.

关 键 词：SCR 催化剂特性 应用 建议 

分 类 号：X701.7[环境科学与工程—环境工程]