| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7023174 | Journal of Membrane Science | 2011 | 14 Pages |
Abstract
⺠An ultra thin (<2 μm) NaA zeolite membrane is directly deposited on a thin (â¼50 μm) porous metal support sheet with good adhesion and high quality for the first time. ⺠A water/ethanol selectivity greater than 10,000 and water permeation flux above 4 kg/(m2 h) were demonstrated with water/ethanol feed mixtures over a range of water contents and separation temperatures. ⺠A H2O-facilitated ethanol transport model is proposed to explain the decrease of the H2O/ethanol selectivity with increasing water content in the feed mixture.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
Jian Zhang, Wei Liu,