天然气化工Issue(6)：23-26,4.
甲醇制丙烯ZSM-5分子筛催化剂性能优化研究
Performance optimization of ZSM-5 catalysts for methanol to propylene
何霖 1谭亚南 1韩伟1
作者信息
- 1. 西南化工研究设计院有限公司 国家碳一化学工程技术研究中心 工业排放气综合利用国家重点实验室 四川 成都 610225
- 折叠
摘要
Abstract
In order to improve the performance of the ZSM-5 zeolite catalyst to meet the requirement of commercial application in methanol to propylene (MTP), the ZSM-5 zeolite catalyst was modified by P, Ce and Mg and then was processed by hydrothermal pretreatment and air pretreatment to change the acidity strength of its different acid sites, that resulted in the increase of the selectivity to propylene, the ratio of propylene to ethylene and the catalyst life.关键词
甲醇/ZSM-5/改性/MTP/丙烯选择性/丙烯/乙烯比Key words
methanol/MTP/ZSM-5/modification/propylene selectivity/propylene/ethylene ratio分类
化学工程引用本文复制引用
何霖,谭亚南,韩伟..甲醇制丙烯ZSM-5分子筛催化剂性能优化研究[J].天然气化工,2013,(6):23-26,4.
