scholarly journals Wetting mechanism of a PVDF hollow fiber membrane in immersed membrane contactors for CO2 capture in the presence of monoethanolamine

RSC Advances ◽  
2017 ◽  
Vol 7 (22) ◽  
pp. 13451-13457 ◽  
Author(s):  
Zhaohui Zhang ◽  
Xiaona Wu ◽  
Liang Wang ◽  
Bin Zhao ◽  
Junjing Li ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Co2 Capture ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Emerging Technology ◽  
Gas Absorption ◽  
Fiber Membrane ◽  
Membrane Contactors

As an emerging technology, membrane gas absorption (MGA) contactors for carbon dioxide (CO2) capture exhibit great advantages compared to conventional chemical CO2 absorption processes.

Post-combustion CO2 capture using super-hydrophobic, polyether ether ketone, hollow fiber membrane contactors

2013 ◽  
Vol 430 ◽  
pp. 79-86 ◽  
Author(s):  
Shiguang Li ◽  
Dennis J. Rocha ◽  
S. James Zhou ◽  
Howard S. Meyer ◽  
Benjamin Bikson ◽  
...  
Keyword(s):  
Co2 Capture ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Fiber Membrane ◽  
Polyether Ether Ketone ◽  
Ether Ketone ◽  
Membrane Contactors

Carbon dioxide absorption by monoethanolamine in hollow fiber membrane contactors: A parametric investigation

AIChE Journal ◽  
2011 ◽  
Vol 58 (9) ◽  
pp. 2843-2855 ◽  
Author(s):  
Noureddine Boucif ◽  
Jean Pierre Corriou ◽  
Denis Roizard ◽  
Eric Favre
Keyword(s):  
Carbon Dioxide ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Fiber Membrane ◽  
Carbon Dioxide Absorption ◽  
Parametric Investigation ◽  
Membrane Contactors

Removal of carbon dioxide from pressurized CO2–CH4 gas mixture using hollow fiber membrane contactors

2010 ◽  
Vol 351 (1-2) ◽  
pp. 21-27 ◽  
Author(s):  
Sayed A.M. Marzouk ◽  
Mohamed H. Al-Marzouqi ◽  
Muftah H. El-Naas ◽  
Nadia Abdullatif ◽  
Zahoor M. Ismail
Keyword(s):  
Carbon Dioxide ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Gas Mixture ◽  
Fiber Membrane ◽  
Membrane Contactors

scholarly journals Mass Transfer and Fluid Hydrodynamics in Sealed End Hydrophobic Hollow Fiber Membrane Gas-liquid Contactors

2017 ◽  
Vol 2 (1) ◽  
Author(s):  
S. Kartohardjono ◽  
V. Chen
Keyword(s):  
Mass Transfer ◽  
Hollow Fiber ◽  
Packing Density ◽  
Hollow Fiber Membrane ◽  
Gas Absorption ◽  
Outer Diameter ◽  
Fiber Membrane ◽  
Membrane Area ◽  
Wide Range ◽  
Membrane Contactors

Hollow fiber membrane modules have been extensively used as gas-liquid contactor devices to provide a high surface area within a small volume. Hollow fiber membrane contactors have been demonstrated in a wide range of application such as in gas stripping and gas absorption. In this study the performance of sealed end hydrophobic microporous hollow fiber membranes contactors were evaluated to remove dissolved oxygen from water via vacuum degassing process. Hollow fibers membranes used in the experiment were hydrophobic microporous polypropylene of 650 μm in outer diameter, 130 μm wall thickness and nominal pore size of 0.2 μm. Based on the experimentalresult the sealed end membrane contactor can remove oxygen from water as high as 3.4-gram oxygen per square meter of membrane area per hour. The oxygen flux decreases with increasing module-packing density for the same water velocity. The same effect also occurred for the mass transfer coefficient of the membrane contactors. The mass transfer coefficients were independent of fiber length within the range of study. Hydrodynamics analysis of the contactors showed that at the same Reynolds number pressure drops increase with increasing packing density due to an increase in friction between fibers and water.

scholarly journals Ammonia based CO2 capture process using hollow fiber membrane contactors

2014 ◽  
Vol 455 ◽  
pp. 236-246 ◽  
Author(s):  
Camel Makhloufi ◽  
Elsa Lasseuguette ◽  
Jean Christophe Remigy ◽  
Bouchra Belaissaoui ◽  
Denis Roizard ◽  
...  
Keyword(s):  
Co2 Capture ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Fiber Membrane ◽  
Capture Process ◽  
Membrane Contactors
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