摘要
氨选择性催化还原(NH_3-SCR)是控制NO_x排放的有效手段,对Fe-ZSM-5、Cu-ZSM-5、Mn-ZSM-5及多金属负载的ZSM-5分子筛催化剂在NH_3-SCR脱除NO_x中的性能及影响因素进行总结,并展望ZSM-5分子筛在NO_x脱除中的发展方向。
Selective catalytic reduction of NO x by NH 3(NH 3-SCR)is regarded as one of the most effective methods for the control of NO x.This review summarized the recent advances of NH 3-SCR of NOx over Fe-ZSM-5,Cu-ZSM-5,Mn-ZSM-5 and multi-metal-ZSM-5 catalysts.Special attention was laid on catalytic performance and influence factors.Finally,perspectives on the ZSM-5 zeolite catalysts for NH 3-SCR of NO x were proposed.
作者
周子正
刘志明
Zhou Zizheng;Liu Zhiming(State Key Laboratory of Chemical Resource Engineering,Beijing University of Chemical Technology,Beijing 100029,China;Beijing Key Laboratory of Energy Environmental Catalysis,Beijing University of Chemical Technology,Beijing 100029,China)
出处
《工业催化》
CAS
2018年第5期20-25,共6页
Industrial Catalysis
基金
国家自然科学基金(21677008)资助项目
关键词
三废处理与综合利用
氮氧化物
氨选择性催化还原
ZSM-5分子筛
three waste treatment and comprehensive utilization
nitrogen oxides
selective catalytic reduction by NH 3
ZSM-5 zeolite
