四川理工学院学报：自然科学版2012，Vol.25Issue(5)：11-14,4.
膜分离技术在H2回收中的应用
Application of Membrane Separations Technology on Recovering H2
李可彬 1李玉凤 1李可根 2林燕峰2
作者信息
- 1. 四川理工学院材料与化学工程学院,四川自贡643000
- 2. 成都科特瑞兴科技有限公司,成都610091
- 折叠
摘要
Abstract
The membrane separations technology has an important application in the field of recovering H2 from refinery gas, methanol synthesis releasing gas, coke oven gas and purge gas from ammonia synthesis loop on the basis of PRISM mem- brane used by Chengdu Kotteration Tech co. ,LTD. The working principle of gas separation membrane is discussed systemati- cally: driving force on the difference of mixed components' partial pressure on bilateral, dependence on the difference of ad- sorption capacity on Polymer surface and diffusion-dissolution coefficient in the membrane, the different components of gas mixture diffuse through the membrane as different rate, and separated from each other. The different types of gas separation membrane, the basis of selecting membrane and the technological process of recovering H2 are also discussed. The problems that should be paid attention to are analyzed and the solutions are raised.关键词
气体分离技术/H2/回收/分离膜Key words
gas membrane separations technology/recovering H2/membrane分类
建筑与水利引用本文复制引用
李可彬,李玉凤,李可根,林燕峰..膜分离技术在H2回收中的应用[J].四川理工学院学报：自然科学版,2012,25(5):11-14,4.
