渗透汽化
膜
渗透
选择性
化学工程
气体分离
材料科学
丁烷
多孔性
膜技术
纤维
色谱法
化学
有机化学
复合材料
催化作用
生物化学
工程类
作者
Nikolay Kosinov,Emiel Emiel Hensen
标识
DOI:10.1016/j.memsci.2013.07.028
摘要
A thin high-silica MEL membrane was synthesized on a porous α-alumina hollow fiber support by a secondary growth approach. The membrane quality was evaluated by permporometry, single-gas permeation and butane isomer separation. Comparison of the pervaporation performance of MEL membranes with a MFI membrane of similar quality and thickness shows that MEL membranes offer a higher flux in ethanol pervaporation at nearly selectivity.
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