摘要
为了解决方山发电厂的超低排放,使烟气排放各项指标能够达到排放标准。本文通过对现有设备进行改造,通过对脱硝系统使用SNCR+SCR联合技术,还原剂使用10%的尿素溶液,烟气经过处理后,NOX的排放浓度低于50mg/Nm3的超低排放要求,达到了排放标准。
In order to realize the ultra-low emission of Fangshan Power Plant,and make exhaust gas emission reach environmental standards,the existing equipment must be reformed.By using SNCR+SCR combined technology for denitrification system and 10%urea solution as reducing agent,the flue gas is decomposed.As a result,NO x emission concentration is lower than 50mg/Nm3,which meets the ultra-low emission standard.
作者
周敏
袁建红
Zhou Min;Yuan Jian-hong(Fangshan Power Plant,Lvliangshan Coal and Electricity Co.,Ltd.,Huozhou Coal and Electricity Group,Shanxi Coking Coal,Shanxi Lvliang 033102;Lvliangshan Coal and Electricity Co.,Ltd.,Huozhou Coal and Electricity Group,Shanxi Coking Coal,Shanxi Lvliang 033102)
出处
《山东煤炭科技》
2020年第1期183-185,共3页
Shandong Coal Science and Technology
关键词
超低排放
改造
脱硝系统
ultra-low emissions
reform
denitrification system
