Effect of Spacer-Filled Channel Height on Membrane Separation of Oxygen Enrichment

摘要：

CFD method was used to simulate mass transfer for membrane processes of oxygen enrichment with different channel heights, which was found to have a great influence on gas separation performance in terms of oxygen enrichment concentration, flux, pressure drop, mass transfer and energy consumption. The results from CFD simulations indicated that an optimal channel height 0.5mm~1.0mm. This research can be taken as a foundation to obtain a deep insight into the effect channel geometric parameters on the gas membrane separation and to evaluate a sufficient criterion for the development of a channel. CFD method proves to be a reliable tool for design and optimization of spacer-filled channel geometry.

关键词： spacer-filled channel height gas membrane separation CFD

作者: Hong Dou Gaohong He Yanqiu Pan Yuanfa Liu Gongkui Xiao

作者单位: State Key Laboratory of Fine Chemicals, R&D Center of Membrane Science and Technology, Dalian University of Technology, Dalian 116012, P.R.China

会议类型: 国际会议

会议名称: The 5th International Conference on Separation Science and Technology(第五届国际分离科学与技术会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-14（万方平台首次上网日期，不代表论文的发表时间）