Hydrophobic pervaporation: Influence of the support layer of composite membranes on the mass transfer
(2002) In Separation Science and Technology 37(8). p.1747-1770- Abstract
- The opportunities of using hydrophobic pervaporation to concentrate organic components in aroma recovery and wastewater treatment have been recognized widely. The focus of this article is on the influence of the support layer on the mass transfer in hydrophobic pervaporation. Even though the influence of the support layer on the overall mass transfer has been observed experimentally, the modeling and analysis of this aspect has been widely neglected. The aim of this study is to build a bridge between modeling of the influence of the support layer and experimental data. Therefore, an improved modeling approach is proposed and used to analyze experimental data for the permeation of the two binary systems water-phenol and water-chloroform... (More)
- The opportunities of using hydrophobic pervaporation to concentrate organic components in aroma recovery and wastewater treatment have been recognized widely. The focus of this article is on the influence of the support layer on the mass transfer in hydrophobic pervaporation. Even though the influence of the support layer on the overall mass transfer has been observed experimentally, the modeling and analysis of this aspect has been widely neglected. The aim of this study is to build a bridge between modeling of the influence of the support layer and experimental data. Therefore, an improved modeling approach is proposed and used to analyze experimental data for the permeation of the two binary systems water-phenol and water-chloroform through hydrophobic composite polydimetylsiloxane membranes. Comparing the experimental results with the model, it has been observed that the mass transfer of the support layer depends on both physical and chemical properties of the support layer. On the basis of these observations, guidelines for the selection of support layers will be presented. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/335658
- author
- Lipnizki, F LU ; Olsson, J LU ; Wu, P ; Weis, A ; Trägårdh, Gun LU and Field, RW
- organization
- publishing date
- 2002
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- hydrophobic membrane, modeling, pervaporation, support layer
- in
- Separation Science and Technology
- volume
- 37
- issue
- 8
- pages
- 1747 - 1770
- publisher
- Marcel Dekker
- external identifiers
-
- wos:000176020000001
- scopus:0036263632
- ISSN
- 0149-6395
- DOI
- 10.1081/SS-120003042
- language
- English
- LU publication?
- yes
- id
- 587a2f41-a755-4e17-ae8a-b674547853de (old id 335658)
- date added to LUP
- 2016-04-01 16:43:58
- date last changed
- 2023-11-14 16:49:32
@article{587a2f41-a755-4e17-ae8a-b674547853de, abstract = {{The opportunities of using hydrophobic pervaporation to concentrate organic components in aroma recovery and wastewater treatment have been recognized widely. The focus of this article is on the influence of the support layer on the mass transfer in hydrophobic pervaporation. Even though the influence of the support layer on the overall mass transfer has been observed experimentally, the modeling and analysis of this aspect has been widely neglected. The aim of this study is to build a bridge between modeling of the influence of the support layer and experimental data. Therefore, an improved modeling approach is proposed and used to analyze experimental data for the permeation of the two binary systems water-phenol and water-chloroform through hydrophobic composite polydimetylsiloxane membranes. Comparing the experimental results with the model, it has been observed that the mass transfer of the support layer depends on both physical and chemical properties of the support layer. On the basis of these observations, guidelines for the selection of support layers will be presented.}}, author = {{Lipnizki, F and Olsson, J and Wu, P and Weis, A and Trägårdh, Gun and Field, RW}}, issn = {{0149-6395}}, keywords = {{hydrophobic membrane; modeling; pervaporation; support layer}}, language = {{eng}}, number = {{8}}, pages = {{1747--1770}}, publisher = {{Marcel Dekker}}, series = {{Separation Science and Technology}}, title = {{Hydrophobic pervaporation: Influence of the support layer of composite membranes on the mass transfer}}, url = {{http://dx.doi.org/10.1081/SS-120003042}}, doi = {{10.1081/SS-120003042}}, volume = {{37}}, year = {{2002}}, }