羰基硫水解转化脱除技术及面临的挑战  

Technique for removal of carbonyl sulfide by hydrolysis

作　　者：陈杰[1] 李春虎[1] 赵伟[1] 于淑兰[1] 

机构地区：[1]中国海洋大学化学化工学院,山东青岛266003

出　　处：《现代化工》2005年第z1期293-295,297,共4页Modern Chemical Industry

摘　　要：综述了羰基硫(COS)水解催化剂制备过程中载体及活性组分的选择与制备,介绍了常温COS水解催化剂的失活与再生研究现状,提出利用浆态床体系脱除高浓度COS的新方法。The selection and preparation of carriers and active components during the synthesis of carbonyl sulfide(COS) hydrolytic catalysts are reviewed,and the study progress in the deactivation and regeneration of carbonyl sulfide hydrolysis catalyst is introduced.The slurry reaction bed system is put forward to solve the problem of the higher concentration of COS in catalytic hydrolysis.

关 键 词：羰基硫 水解催化剂 浆态床 超细粒子 

分 类 号：TQ247[化学工程—有机化工]