852型COS水解催化剂性能评价  

Performance of 852 COS hydrolysis catalyst

作　　者：孙辉 张艳华[2] 徐荣光 苗树运 

机构地区：[1]昆山市精细化工研究所有限公司,江苏昆山215337 [2]大化集团有限责任公司,辽宁大连116032

出　　处：《工业催化》2012年第6期67-69,共3页Industrial Catalysis

摘　　要：研制了852型COS水解催化剂,考察反应温度、空速和CO2等对COS水解催化剂性能的影响。根据实验数据求得催化剂上水解反应的活化能为42.7 kJ.mol-1,同样条件下,852型水解催化剂主要性能优于国外某参比催化剂。852 Carbonyl sulfide（COS） hydrolysis catalyst was developed and influence of reaction temperature, GHSV and CO2 concentration on performance of 852 COS hydrolysis catalyst was investigated. Activation energy for COS hydrolysis on 852 catalyst was obtained as 42.7 kJ · mol^-1 upon basis of the experimental data. The results showed that main properties of 852 COS hydrolysis catalyst were superior to those of reference imported catalyst.

关 键 词：催化剂工程 COS水解催化剂 水解转化率 活化能 

分 类 号：TQ426.94[化学工程] O643.36[理学—物理化学]