SNCR脱硝技术在燃煤气锅炉中的应用与改善  

Application of SNCR Denitration Technology in Gas Boiler and Improvement

作　　者：苏润宁 汪鑫 宋西民 关义利 SU Run-ning;WANG Xin;SONG Xi-min;GUAN Yi-li(Laiwu Company of Shandong Iron&Steel Co.,Ltd.,Laiwu 271100)

机构地区：[1]山东钢铁股份有限公司莱芜分公司,莱芜271100

出　　处：《冶金设备管理与维修》2022年第4期46-48,共3页Metallurgical Equipment Management and Maintenance

摘　　要：燃气锅炉SNCR脱硝技术工艺简单,能够实现烟气NOX的达标排放,但在运行过程中也产生了水冷壁管腐蚀、爆管及换热器结垢等问题,本文介绍了锅炉烟气排放达标与生产稳定运行的措施。The process of SNCR denitration technology of the gas boilers is simple.It can achieve standard emission of flue gas NOx,but it also has unforeseen chain effects in the course of operation.Make a study on the upgrade and improvement of flue gas standards and the stable operation of production facilities.

关 键 词：燃气锅炉 SNCR脱硝 环保达标排放 

分 类 号：TK229.8[动力工程及工程热物理—动力机械及工程]