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CO2 stripping from water through porous PVDF hollow fiber membrane contactor

Porous polyvinylidene fluoride (PVDF) hollow fiber membranes were prepared via wet spinning process. The membranes were characterized in terms of gas permeation, wetting resistance and overall porosity, which are important parameters for gas absorption/stripping applications. CO2stripping from water...

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Main Authors: Mansourizadeh, Amir, Ismail, Ahmad Fauzi
Format: Article
Published: Elsevier B. V. 2011
Subjects:
Q Science
Online Access:http://eprints.utm.my/id/eprint/28859/
http://dx.doi.org/10.1016/j.desal.2011.01.055
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spelling my.utm.288592019-01-28T03:46:52Z http://eprints.utm.my/id/eprint/28859/ CO2 stripping from water through porous PVDF hollow fiber membrane contactor Mansourizadeh, Amir Ismail, Ahmad Fauzi Q Science Porous polyvinylidene fluoride (PVDF) hollow fiber membranes were prepared via wet spinning process. The membranes were characterized in terms of gas permeation, wetting resistance and overall porosity, which are important parameters for gas absorption/stripping applications. CO2stripping from water was conducted through the gas–liquid membrane contactor. The effect of different operating conditions on the CO2stripping efficiency of the membrane was investigated. The results indicated a significant improvement in the CO2stripping efficiency by increasing the liquid phase temperature. On the other hand, increasing the liquid flow rate resulted in a considerable decrease in the CO2stripping flux. The maximum stripping efficiency of 32% was achieved at 60 ml/min of the liquid flow rate, 60°C and 0.5 × 105Pa. It was found that the liquid phase temperature, the gas–liquid contact area and contact time are the key parameters for enhancement of CO2stripping efficiency. Elsevier B. V. 2011-06 Article PeerReviewed Mansourizadeh, Amir and Ismail, Ahmad Fauzi (2011) CO2 stripping from water through porous PVDF hollow fiber membrane contactor. Desalination, 273 (2-3). pp. 386-390. ISSN 0011-9164 http://dx.doi.org/10.1016/j.desal.2011.01.055 DOI:10.1016/j.desal.2011.01.055
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic Q Science
spellingShingle Q Science
Mansourizadeh, Amir
Ismail, Ahmad Fauzi
CO2 stripping from water through porous PVDF hollow fiber membrane contactor
description Porous polyvinylidene fluoride (PVDF) hollow fiber membranes were prepared via wet spinning process. The membranes were characterized in terms of gas permeation, wetting resistance and overall porosity, which are important parameters for gas absorption/stripping applications. CO2stripping from water was conducted through the gas–liquid membrane contactor. The effect of different operating conditions on the CO2stripping efficiency of the membrane was investigated. The results indicated a significant improvement in the CO2stripping efficiency by increasing the liquid phase temperature. On the other hand, increasing the liquid flow rate resulted in a considerable decrease in the CO2stripping flux. The maximum stripping efficiency of 32% was achieved at 60 ml/min of the liquid flow rate, 60°C and 0.5 × 105Pa. It was found that the liquid phase temperature, the gas–liquid contact area and contact time are the key parameters for enhancement of CO2stripping efficiency.
format Article
author Mansourizadeh, Amir
Ismail, Ahmad Fauzi
author_facet Mansourizadeh, Amir
Ismail, Ahmad Fauzi
author_sort Mansourizadeh, Amir
title CO2 stripping from water through porous PVDF hollow fiber membrane contactor
title_short CO2 stripping from water through porous PVDF hollow fiber membrane contactor
title_full CO2 stripping from water through porous PVDF hollow fiber membrane contactor
title_fullStr CO2 stripping from water through porous PVDF hollow fiber membrane contactor
title_full_unstemmed CO2 stripping from water through porous PVDF hollow fiber membrane contactor
title_sort co2 stripping from water through porous pvdf hollow fiber membrane contactor
publisher Elsevier B. V.
publishDate 2011
url http://eprints.utm.my/id/eprint/28859/
http://dx.doi.org/10.1016/j.desal.2011.01.055
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score 13.211869

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