Journal ArticleDOI
Review of CO2 absorption using chemical solvents in hollow fiber membrane contactors
Jingliang Li,Bing Hung Chen +1 more
TLDR
In this paper, a hollow fiber membrane contactor is used to separate CO2 from a gas stream, which is a promising alternative to conventional techniques such as column absorption, and the major advantages of the membrane absorption are the larger interfacial area, better device-modularity and more operational flexibility.About:
This article is published in Separation and Purification Technology.The article was published on 2005-02-01. It has received 490 citations till now. The article focuses on the topics: Hollow fiber membrane & Contactor.read more
Citations
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Journal ArticleDOI
Experimental study on the separation of CO2 from flue gas using hollow fiber membrane contactors without wetting
TL;DR: In this paper, a polypropylene (PP) hollow fiber membrane contactor was used to absorb CO 2 from flue gas and the results showed that CO 2 removal efficiency was above 90% and the mass transfer rate was above 2.0 m 2 h.
Journal ArticleDOI
Effect of membrane structure on mass-transfer in the membrane gas–liquid contacting process using microporous PVDF hollow fibers
TL;DR: In this article, the effect of membrane structure on the mass-transfer was analyzed accordingly and it was found that the additives used imposed a significant effect on the final membrane structure under the same spinning conditions.
Journal ArticleDOI
Status and progress of membrane contactors in post-combustion carbon capture: A state-of-the-art review of new developments
Shuaifei Zhao,Shuaifei Zhao,Paul Feron,Liyuan Deng,Eric Favre,Elodie Chabanon,Shuiping Yan,Jingwei Hou,Vicki Chen,Hong Qi +9 more
TL;DR: In this paper, the authors provide a state-of-the-art assessment of the research work carried out so far on membrane contactor technology in post-combustion carbon capture (PCC).
Journal ArticleDOI
Alternative pathways for efficient CO2 capture by hybrid processes—A review
TL;DR: In this paper, the authors proposed CO2 capture and storage technologies as the primary option to mitigate the issue of climate change caused by the utilization of fossil fuels, which has been recognized as a primary option.
Journal ArticleDOI
Wetting phenomenon in membrane contactors – Causes and prevention
TL;DR: The impact of membrane wetting on mass transfer resistance and absorption efficiency, the effect of influencing parameters including absorbent (operational conditions, type and concentration) and membrane (hydrophobicity, pore size and porosity) properties on wetting phenomenon, as well as different methods to prevent membrane wetness, along with their advantages and drawbacks are discussed in detail as discussed by the authors.
References
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Journal ArticleDOI
Hollow fiber membrane contactors
Alan Gabelman,Sun Tak Hwang +1 more
TL;DR: A general review of hollow fiber membrane contactors, including operating principles, relevant mathematics, and applications, is provided in this paper, where a number of membrane module geometries are possible, hollow fiber modules have received the most attention.
Journal ArticleDOI
Solubility and Diffusivity of Acid Gases (CO2, N2O) in Aqueous Alkanolamine Solutions
TL;DR: In this paper, the diffusivity of N2O and CO2 in aqueous alkanolamine solution was measured and correlated over a wide range of conditions, and a modified Stokes-Einstein relation was derived.
Patent
Hollow-fiber membrane contactors
TL;DR: In this article, a liquid sorbent contacts the gas mixture along asymmetric hollow-fiber membranes that enable transfer of the carbon dioxide from a gas mixture to the liquid carbon dioxide.
Journal ArticleDOI
Designing hollow-fiber contactors
Ming-Chien Yang,Edward L Cussler +1 more
TL;DR: In this paper, the mass transfer correlations reported in this paper are similar to earlier heat and mass transfer correlation, but can be complicated by diffusion across the fiber wall and by alterations in fiber geometry.
Journal ArticleDOI
Microporous hollow fibers for gas absorption. I. Mass transfer in the liquid
Zhang Qi,Edward L Cussler +1 more
TL;DR: In this paper, a theory for the operation of hollow fiber membrane modules is developed, and mass transfer coefficients in the liquid phase are investigated, and the results show when the advantage of the increased area is greater than the disadvantage of the membrane resistance.