天然气化工2011,Vol.36Issue(2):23-27,5.
干胶液相转化法合成SAPO-34分子筛的晶化过程研究
Reaction of propylene oxide with CO2 catalyzed by pyridine quaternary ammonium ionic liquid
林淑勤 1陈立宇 1张璐璐 1张秀成1
作者信息
- 1. 西北大学化工学院,陕西,西安,710069
- 折叠
摘要
Abstract
The pyridine quaternary salt was synthesized by the reaction of pyridine with 1-butyl chloride under dark condition.Then it was used as an ionic liquid catalyst to prepare propylene carbonate (PC) from carbon dioxide and propylene. The effects of reaction pressure, reaction temperature, reaction time and catalyst dosage on the yield of PC were investigated. Under optimum reaction conditions (5.0 MPa, 150℃, 5 h), the yield of PC could reach 88.1%.关键词
干胶液相转化法/SAPO-34分子筛/晶化/甲醇制烯烃/MTOKey words
pyridine/ ionic liquid/ propylene oxide/ carbon dioxide/ propylene carbonate分类
化学工程引用本文复制引用
林淑勤,陈立宇,张璐璐,张秀成..干胶液相转化法合成SAPO-34分子筛的晶化过程研究[J].天然气化工,2011,36(2):23-27,5.