金属氧化物催化剂上H_2S选择性催化氧化研究进展  

Research Progress of Metal Oxide Catalysts for Selective Catalytic Oxidation of H_2S

作　　者：刘恩州 王学海[2] 刘忠生[2] 王宽岭[2] 陈高升[2] 

机构地区：[1]辽宁石油化工大学,辽宁抚顺113001 [2]中国石化抚顺石油化工研究院,辽宁抚顺113001

出　　处：《当代化工》2016年第12期2905-2908,共4页Contemporary Chemical Industry

摘　　要：选择性催化氧化法作为一种新型的脱除H_2S尾气技术,重点是开发具有高活性和多种性能特点的催化剂形成系列产品。总结了金属氧化物催化剂上H_2S选择性催化氧化反应的研究进展。重点介绍了不同载体、活性组分和助剂对催化剂活性的影响;阐述了H_2S选择性催化氧化的反应机理和失活机理,并对金属氧化物催化剂的未来发展方向上进行了展望。Selective catalytic oxidation technology is a new technology for removing H2S exhaust. It focuses on developing the catalyst with high activity and a variety of performance characteristics. In this paper, research progress of metal oxide catalysts for selective catalytic oxidation of H2S was summarized. The effect of different supporters, active components and doping elements on the catalytic activity was deeply analyzed. The reaction mechanism of selective catalytic oxidation of H2S and deactivation mechanism of the catalyst were discussed in detail. Finally, the development trend of metal oxide catalysts for selective catalytic oxidation of H2S was put forward.

关 键 词：H2S 选择性催化氧化 金属氧化物 

分 类 号：TQ426[化学工程]