化工进展2009,Vol.28Issue(11):1932-1935,4.
裂解碳五双烯烃选择加氢
Selective hydrogenation of diolefins in cracked C_5 fraction
田保亮 1戴伟 1杨志钢 1唐国旗1
作者信息
- 1. 中国石油化工股份有限公司北京化工研究院,北京,100013
- 折叠
摘要
Abstract
Catalyst for the selectively hydrogenation of diolefins in cracked C_5 fraction was prepared, and the effect of main technical conditions such as reaction pressure, liquid hourly space velocity (LHSV), molar ratio of hydrogen to diolefins and inlet temperature on catalytic performance were investigated. The optimized technical conditions are: inlet temperature 30-40 ℃, reaction pressure 2.0 -3.0 MPa, molar ratio of hydrogen to diolefins 1.5-2.5 and LHSV 2-4 h~(-1), with which the conversion of diolefins and the selectivity to monolefms were achieved to more than 95% and 90%, respectively. The prepared catalyst has good stability and regeneration performance.关键词
裂解碳五/加氢/催化剂Key words
cracked C_5/ hydrogenation/ catalyst分类
化学化工引用本文复制引用
田保亮,戴伟,杨志钢,唐国旗..裂解碳五双烯烃选择加氢[J].化工进展,2009,28(11):1932-1935,4.