硫对联醇工况的影响分析  

The Influence of Sulfur on Methanol Co-production Process

作　　者：曹发海[1] 房鼎业[1] 应卫勇[1] 

机构地区：[1]华东理工大学化工系

出　　处：《工业催化》1994年第3期59-63,共5页Industrial Catalysis

摘　　要：本文在Ｃ２０７甲醇合成铜基催化剂Ｈ２Ｓ、ＣＯＳ中毒失活动力学研究的基础上，定量比较了硫化氢、有机硫对铜基催化剂毒害的程度．理论计算和生产实践表明．采用“阶梯”提温的策略操作，在一定时间内可以减缓催化剂中毒失活对甲醇产量的影响．In this paper,on the basis of intrinsic deactivation kinetics for hydrogen sulfide and carbonyl sulfide poisoning to Cu-based methanol synthesis catalyst,deactivation degrees of the catalyst were compared quantitatively. Both the practical data and calculation results indicated that,at a certain period of operation, by the tactics of.step-by-step temperature increasing,sulfur poisoning to Cu-based methanol synthesis catalyst can be reduced.

关 键 词：催化剂 中毒 甲醇 联醇法 硫 铜基 

分 类 号：TQ223.121[化学工程—有机化工]