Journal ArticleDOI
Analysis of CO2 removal by hollow fiber membrane contactors
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TLDR
In this paper, a numerical analysis was performed to investigate the removal behavior of carbon dioxide using a hollow fiber membrane contactor in which an aqueous potassium carbonate solution flows as an absorbent.About:
This article is published in Journal of Membrane Science.The article was published on 2001-11-30. It has received 111 citations till now. The article focuses on the topics: Hollow fiber membrane & Potassium carbonate.read more
Citations
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Journal ArticleDOI
Review of CO2 absorption using chemical solvents in hollow fiber membrane contactors
Jingliang Li,Bing Hung Chen +1 more
TL;DR: 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.
Journal ArticleDOI
Hollow fiber gas-liquid membrane contactors for acid gas capture: a review.
TL;DR: Important aspects of membrane contactor as an efficient energy devise for acid gas removal including liquid absorbents, membrane characteristics, combination of membrane and absorbent, mass transfer, membrane modules, model development, advantages and disadvantages were critically discussed.
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
Harnessing Filler Materials for Enhancing Biogas Separation Membranes
Chong Yang Chuah,Kunli Goh,Yanqin Yang,Heqing Gong,Wen Li,H. Enis Karahan,Michael D. Guiver,Rong Wang,Tae-Hyun Bae +8 more
TL;DR: This review comprehensively examines filler materials that are capable of enhancing the CO2/CH4 separation performance of polymeric membranes and introduces a new empirical metric, the "Filler Enhancement Index" ( Findex), to aid researchers in assessing the effectiveness of the fillers from a big data perspective.
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Modeling of CO2 capture by three typical amine solutions in hollow fiber membrane contactors
TL;DR: In this paper, a theoretical simulation was performed to study CO2 capture by absorption in a hollow fiber membrane contactor, and three typical alkanolamine solutions of 2-amino-2-methyl-1-propanol (AMP), diethanolamine (DEA), and methyldiethanoamine (MDEA) were employed as absorbents in the analysis.
References
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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.
Journal ArticleDOI
Microporous hollow fibers for gas absorption : II. Mass transfer across the membrane
Zhang Qi,Edward L Cussler +1 more
TL;DR: In this article, the authors compared the performance of hollow fibers compared with that of packed towers and found that the advantage of the increased area is greater than the disadvantage of the membrane resistance.
Journal ArticleDOI
Absorption of carbon dioxide into aqueous solutions using hollow fiber membrane contactors
TL;DR: In this article, the authors used hollow fiber membrane modules (HFMM) to study the absorption of CO2 into aqueous solutions using hollow fiber membranes and found that even marginal ( < 2%) wetting of the pores can result in a membrane resistance that can be as high as 60% of the total mass transfer resistance.
Journal ArticleDOI
Gas absorption studies in microporous hollow fiber membrane modules
TL;DR: In this article, a comprehensive experimental investigation of gas-liquid absorption in a shell-and-tube type microporous hydrophobic hollow fiber device in a parallel flow configuration was carried out.
Journal ArticleDOI
Characterization of microporous membranes for use in membrane contactors
TL;DR: In this article, the authors explored the mass transfer mechanism for SO2 diffusion through gas filled pores by simple measurements in order to identify suitable membrane structures for use in contactors for flue gas cleaning.
Related Papers (5)
Microporous hollow fibers for gas absorption. I. Mass transfer in the liquid
Zhang Qi,Edward L Cussler +1 more
Review of CO2 absorption using chemical solvents in hollow fiber membrane contactors
Jingliang Li,Bing Hung Chen +1 more