Hollow fiber gas–liquid membrane contactors for acid gas capture: A review

Mansourizadeh, Amir; Ismail, Ahmad Fauzi

doi:10.1016/j.jhazmat.2009.06.026

Cited by 338 publications

(177 citation statements)

References 104 publications

(156 reference statements)

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“…Use of membrane devices in a process of purification of biological methane from СО 2 is extensively studied nowadays (Atchariyawut, et al, 2007), (Al-Marzouqi, et al, 2008), (Yan, et al, 2007), , (Li, & Chen, 2009), (Mansourizadeh, & Ismail, 2009). Generally those are devices on a basis of hollow fiber membranes, comprising porous polymer fibers.…”

Section: Analysis Of Adequacy Of the Obtained Datamentioning

confidence: 99%

Analysis of Effectiveness of Interphase Transfer in a Case of Purification of Biogas in Microbubbling Equipment with a Consideration of Chemisorption of Carbon Dioxide

Kaldybaeva¹,

Khusanov²,

Sabyrkhanov³

et al. 2015

MAS

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The presented paper describes energy saving technology of biogas purification by microbubling method Description of a new design of microbubling equipment for gas-liquid solution and mathematical simulation of a process during chemisorption of carbon dioxide are presented. Experimental studies of mass transfer characteristics of microbubling equipment, based on model systems, were conducted with an aim to define a possibility of application of microbubling process for removal of carbon dioxide from biogas in order to obtain highly concetrated metane. As a result of the study optimal process parameters are defined, key factors affecting mass transfer characteristics of membrane microbubling method are also established. Efficiency of membrane microbubling equipment from the point of view of interphase mass transfer is assessed.

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Section: Analysis Of Adequacy Of the Obtained Datamentioning

confidence: 99%

Analysis of Effectiveness of Interphase Transfer in a Case of Purification of Biogas in Microbubbling Equipment with a Consideration of Chemisorption of Carbon Dioxide

Kaldybaeva¹,

Khusanov²,

Sabyrkhanov³

et al. 2015

MAS

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“…In case of hydrophobic membranes (e.g. polypropylene membranes) the gas-liquid interface forms inside the porous volume in the vicinity of the liquid phase (non-wetted operation) [2] and the gas diffuses in the membrane mostly because of concentration gradient and less likely as a result of pressure gradient, however it depends on the applied pressure and flow velocity [6]. Zhang et al [7] studied the chemical adsorption of CO 2 by aqueous diethanolamine (DEA) in HFMC and realized that CO 2 flux is significantly influenced by influent gas velocity and merely by influent liquid velocity.…”

Section: Introductionmentioning

confidence: 99%

Simulation of Carbon Dioxide Removal by Three Amine Mixture of Diethanolamine, Methyldiethanolamine, and 2-Amino- 2-Methyl-1-Propanol in a Hollow Fiber Membrane Contactor Using Computational Fluid Dynamics

Moghim

Mohammadi

2017

Period. Polytech. Chem. Eng.

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The present paper investigates the simulation of carbon dioxide removal from natural gas stream by a mixture of three amines of diethanolamine (DEA), methyldiethanolamine (MDEA), and 2-amino-2-methyl-1-propanol (AMP) in a hollow fiber membrane contactor made from polypropylene using finite volume method (FVM) IntroductionThe development of industrial activities has increasingly elevated the concentration of greenhouse gases in atmosphere during the past decades. The elevation of greenhouse gases gives rise to global warming and environmental issues. Carbon dioxide (CO 2 ) adds up to about 80% of the aforementioned gases [1]. Conventional gas adsorption equipment such as packed, bubble and spray columns and scrubbers suffer from drawbacks like the need for large space, high capital costs and operational problems including liquid channeling, flooding, solvent loss, foaming, etc. In contrast membrane contactor technology enjoys the benefits such as, they do not suffer from operational problems; they can be operated over a wide range of flow rates and can be custom designed and modified; also, membrane contactors in form of hollow fiber offer higher surface area 1600-6500 m 2 /m 3 as compared with conventional tray towers or packed columns with 30-330 m 2 /m 3 . Besides, less energy consumption, easy scale up, and independent control of gas and liquid rates are other traits than can characterize them as a capable technology [1,2]. CO 2 removal by membrane contactors has been studied since 1980's and the researchers have investigated factors such as solvent type, membrane material, and modulus type etc. to improve its performance. The membrane contactor technology benefits from both separation processes of membrane and adsorption. Qi and Cussler [3,4] first implemented the idea of hollow fiber membrane contactor (HFMC) application for the adsorption of CO 2 using non-wetted polypropylene membrane with porosity of several micrometres and aqueous sodium hydroxide as the adsorbent. Separation of CO 2 by membrane contactors provides more than 70% and 66% reductions in size and weight and up to 10 times adsorption capacity, respectively, compared to the conventional methods [5]. Gas phase flows in one side of HFMC (tube or shell side) and the liquid adsorbent phase flows in the other side while the two streams are not dispersed within each other. In case of hydrophobic membranes (e.g. polypropylene membranes) the gas-liquid interface forms inside the porous volume in the vicinity of the liquid phase (non-wetted operation) [2] and the gas diffuses in the membrane mostly because of concentration

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“…In this respect, membrane gas absorption is a novel method with the advantages of higher efficiency, less required energy and lower costs in a more compact unit compared to the conventional absorption processes. Several extended reviews on gas-liquid contact membranes have been presented in the literature [7][8][9], where more details on the method and the potential applications can be found. CO 2 capture from flue gases was among the first processes that attracted the scientific interest as a potential field of application and it is the currently most investigated target of membrane contactors.…”

Section: Introductionmentioning

confidence: 99%

Pilot tests of CO2 capture in brick production industry using gas–liquid contact membranes

Koutsonikolas

Pantoleontos

Mavroudi

et al. 2015

Int J Energy Environ Eng

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It is generally accepted that carbon capture and storage strategies will play a crucial role for mitigating CO 2 emissions at short-and mid-term scenarios. In this study, a membrane gas absorption process was assessed as potential candidate method for CO 2 capture in a Greek brick production industry. The membrane contactor pilot unit was installed near the flue, where a slip stream of the flue gases was continuously sampled and fed in the hollow fiber membrane module. A 0.25 M aqueous diethanolamine solution was used as a typical solvent for CO 2 capture. The % CO 2 removal was chosen as a typical performance indicator and the liquid to gas flow ratio was chosen as the main controlling variable of the process. The test results indicate that almost complete CO 2 removal can be attained with a liquid to gas flow rate around 1, demonstrating the high potential of the proposed technology.

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Hollow fiber gas–liquid membrane contactors for acid gas capture: A review

Cited by 338 publications

References 104 publications

Analysis of Effectiveness of Interphase Transfer in a Case of Purification of Biogas in Microbubbling Equipment with a Consideration of Chemisorption of Carbon Dioxide

Analysis of Effectiveness of Interphase Transfer in a Case of Purification of Biogas in Microbubbling Equipment with a Consideration of Chemisorption of Carbon Dioxide

Simulation of Carbon Dioxide Removal by Three Amine Mixture of Diethanolamine, Methyldiethanolamine, and 2-Amino- 2-Methyl-1-Propanol in a Hollow Fiber Membrane Contactor Using Computational Fluid Dynamics

Pilot tests of CO2 capture in brick production industry using gas–liquid contact membranes

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