摘要
钢铁行业氮氧化物排放主要来源于烧结工序。CO是广泛存在于烧结烟气中的污染物质。利用烧结烟气中CO还原NO可同时去除两种污染物质,以废治废,降低烧结烟气治理成本,具有极大的应用潜力。本文对国内外CO-SCR的研究现状进行总结,为开发新的脱硝技术路线提供依据。
Nitrogen oxide emissions from iron and steel industry mainly come from sintering process.CO is a pollutant widely existing in sintered flue gas.Using CO to reduce NO in sintering flue gas can remove two kinds of pollutants at the same time.In this paper,the research status of co-scr at home and abroad is summarized to provide a basis for the development of new denitrification routes.
作者
宋晓敏
杨家金
SongXiaomin;Yang Jiajin(School of Architecture and Environment,Sichuan University,Chengdu 610065,Sichuan,China;Sino Guizhou Jinfeng Mining Limited,Xinan prefecture 562200,Guizhou,China)
出处
《四川化工》
CAS
2019年第2期49-51,共3页
Sichuan Chemical Industry
关键词
烧结烟气
一氧化碳
氮氧化物
SCR
sintering flue gas
carbon monoxide
nitrogen oxides
SCR
