克劳斯尾气加氢脱硫催化剂及其作用机理研究进展  

Researches on Claus tail gas hydrodesulfurization catalysts and their mechanism

作　　者：雷家珩[1] 陈凯[1] 杨鹏[1] 杜小弟[1] 熊鑫[1] 唐昭峥[2] 

机构地区：[1]武汉理工大学化学系,湖北武汉430070 [2]中国石化齐鲁分公司,山东淄博255400

出　　处：《工业催化》2012年第6期10-14,共5页Industrial Catalysis

摘　　要：介绍了国内外克劳斯尾气加氢脱硫催化剂的技术发展及其基础理论研究进展,包括CoMo催化剂的结构研究及催化加氢脱硫机理,新型非CoMo过渡金属硫化物催化剂和过渡金属碳化物、氮化物以及磷化物催化剂、螯合剂对CoMo催化剂的改性及其作用机理,新型CoMo催化剂载体和γ-Al2O3载体的复合改性。Researches on techniques and mechanism for Claus tail gas hydrodesulfurization catalysts were reviewed, including structure and catalytic mechanism of CoMo catalyst, novel non-CoMo transition metal sulfide catalysts and transition metal carbides, nitrides and phosphides catalysts, modification function of chelating agents on CoMo catalysts and its mechanism, and combined modification of the new carriers for CoMo catalysts and γ-Al2O3 carrier.

关 键 词：催化反应工程 克劳斯尾气 SCOT工艺 加氢脱硫 CoMo催化剂 金属螯合剂 

分 类 号：TQ426.94[化学工程] O643.36[理学—物理化学]