催化剂选择性催化氧化NH_3的新进展  

New Progress in Selective Catalytic Oxidation of NH_3 by Catalysts

作　　者：乔雨腾 李凯[1] 宁平[1] 汤立红[1] 梅毅[2] 孙鑫[1] 刘烨[1] 王驰[2] QIAO Yuteng LI Kai NING Ping TANG Lihong MEI Yi SUN Xin LIU Ye WANG Chi(College of Environmental Science and Engineering, Kunming University of Science ＆ Technology, Kunming 650500 College of Chemical Engineering, Kunming University of Science＆ Technology, Kunming 650500)

机构地区：[1]昆明理工大学环境科学与工程学院,昆明650500 [2]昆明理工大学化学工程学院,昆明650500

出　　处：《材料导报》2016年第17期84-89,共6页Materials Reports

摘　　要：在处理含NH_3的工业废气方面,氨选择性催化氧化法(NH_3-SCO)一直是研究热点。在讨论氨选择性催化氧化法(NH_3-SCO)反应机理的基础上,重点综述了关于选择性催化氧化NH_3的5种催化剂:贵金属催化剂、过渡金属催化剂、分子筛载体催化剂、复合氧化物催化剂及整体催化剂的最新研究进展,并对未来NH_3-SCO的发展进行了展望。Ammonia selective catalytic oxidation（NH3-SCO）has been a hot research topic in the treatment of industrial waste gases containing ammonia.This paper discusses the reaction mechanism of NH3-SCO firstly,and afterward,summarizes the latest progress of five catalysts for selective catalytic oxidation of ammonia,i.e.noble metal catalyst,transition metal catalyst,molecular sieve catalyst,composite oxide catalyst and monolithic catalyst.Besides,the future development of selective catalytic oxidation of ammonia is prospected.

关 键 词：NH3 选择性催化氧化 催化剂 

分 类 号：X511[环境科学与工程—环境工程]