Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7022990 | Journal of Membrane Science | 2012 | 10 Pages |
Abstract
⸠sPPSU can improve the pervaporation performance for C1-C4 alcohols dehydration. ⸠Separation is achieved by preferential diffusion of penetrates through membranes. ⸠Permeation flux can be maintained above 30 g/m2 h from C1 to C4 dehydration. ⸠Separation factor follows the order of IPA>n-BuOH>EtOH>MeOH. ⸠sPPSU membranes show great potential to be used for MeOH purification industry.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
Yupan Tang, Natalia Widjojo, Gui Min Shi, Tai-Shung Chung, Martin Weber, Christian Maletzko,