Preparation and Carbon Dioxide Separation Performance of a Hollow Fiber Supported Ionic Liquid Membrane

2013 ◽  
Vol 52 (20) ◽  
pp. 6770-6777 ◽  
Author(s):  
Wenjie Lan ◽  
Shaowei Li ◽  
Jianhong Xu ◽  
Guangsheng Luo
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Hollow Fiber ◽  
Liquid Membrane ◽  
Separation Performance ◽  
Carbon Dioxide Separation ◽  
Supported Ionic Liquid

Ether-functionalized ionic liquid based composite membranes for carbon dioxide separation

RSC Advances ◽  
2016 ◽  
Vol 6 (51) ◽  
pp. 45184-45192 ◽  
Author(s):  
Jing Deng ◽  
Lu Bai ◽  
Shaojuan Zeng ◽  
Xiangping Zhang ◽  
Yi Nie ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Cellulose Acetate ◽  
Composite Membranes ◽  
Separation Performance ◽  
Carbon Dioxide Separation ◽  
Functionalized Ionic Liquid

The cellulose acetate and ether-functionalized pyridinium-based ionic liquid composite membranes has been designed to improve CO2 separation performance.

Extraction separation of toluene/cyclohexane with hollow fiber supported ionic liquid membrane

2014 ◽  
Vol 31 (6) ◽  
pp. 1049-1056 ◽  
Author(s):  
Fan Zhang ◽  
Wei Sun ◽  
Junteng Liu ◽  
Weidong Zhang ◽  
Zhongqi Ren
Keyword(s):  
Ionic Liquid ◽  
Hollow Fiber ◽  
Liquid Membrane ◽  
Supported Ionic Liquid ◽  
Extraction Separation

Effect of water in ionic liquid on the separation performance of supported ionic liquid membrane for CO2/N2

2010 ◽  
Vol 350 (1-2) ◽  
pp. 279-285 ◽  
Author(s):  
Wei Zhao ◽  
Gaohong He ◽  
Lingling Zhang ◽  
Jia Ju ◽  
Hong Dou ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Liquid Membrane ◽  
Separation Performance ◽  
Supported Ionic Liquid ◽  
Effect Of Water

Constructing CO2-facilitated transport highway in supported ionic liquid membranes

2014 ◽  
Vol 07 (02) ◽  
pp. 1450012 ◽  
Author(s):  
Xiang Jun Sun ◽  
Ju Jie Luo ◽  
Meng Zhang ◽  
Jin Ping Li
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Upper Bound ◽  
Liquid Membrane ◽  
Facilitated Transport ◽  
Reversible Reaction ◽  
Liquid Membranes ◽  
Supported Ionic Liquid ◽  
Selective Membrane ◽  
Supported Ionic Liquid Membranes

A Carbon dioxide-facilitated transport highway ( CO 2-FTH) on the microporous surface of a membrane matrix was designed using the amino carrier 3-aminopropyltriethoxysilane (APTES). Owing to the reversible reaction between CO 2 molecules and fixed-site carriers, this supported ionic liquid membrane was able to selectively transfer CO 2 more quickly. This concept may inspire means of fabricating a highly permeable and selective membrane to break through Robeson's upper bound.

scholarly journals Separation of Carbon Dioxide from Real Power Plant Flue Gases by Gas Permeation Using a Supported Ionic Liquid Membrane: An Investigation of Membrane Stability

Membranes ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 35 ◽  
Author(s):  
Patrik Klingberg ◽  
Kai Wilkner ◽  
Markus Schlüter ◽  
Judith Grünauer ◽  
Sergey Shishatskiy
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Power Plant ◽  
Flue Gas ◽  
Liquid Membrane ◽  
Volume Fraction ◽  
Membrane Stability ◽  
Flue Gases ◽  
Real Power ◽  
Supported Ionic Liquid

The separation of carbon dioxide from coal-fired power plant flue gases using a CO2/N2-selective supported ionic liquid membrane (SILM) was investigated and the performance and stability of the membrane during operation are reported. The membrane is composed of a polyacrylonitrile (PAN) ultrafiltration membrane as a support and a selective layer of an ionic liquid (IL), 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (EMIM Tf2N). The feasibility of large-scale SILM production was demonstrated by the formation of a square-meter-scale membrane and preparation of a membrane module. A flat-sheet envelope-type SILM module containing 0.67 m2 of the membrane was assembled. Prior to real flue gas operation, the separation behaviour of the membrane was investigated with single gases. The stability of the SILM during the test stand and pilot plant operation using real power plant flue gases is reported. The volume fraction of carbon dioxide in the flue gas was raised from approx. 14 vol. % (feed) to 40 vol. % (permeate). However, issues concerning the membrane stability were found when SO3 aerosols in large quantities were present in the flue gas.

Hollow fiber supported ionic liquid membrane microextraction for speciation of mercury by high-performance liquid chromatography-inductively coupled plasma mass spectrometry

2015 ◽  
Vol 7 (3) ◽  
pp. 1140-1146 ◽  
Author(s):  
Zhenhua Wang ◽  
Qingzhong Xu ◽  
Saiyu Li ◽  
Lingyu Luan ◽  
Jian Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Hollow Fiber ◽  
Inductively Coupled Plasma ◽  
High Performance ◽  
Liquid Membrane ◽  
Inorganic Mercury ◽  
High Sensitivity ◽  
Inductively Coupled ◽  
Supported Ionic Liquid ◽  
Plasma Mass Spectrometry

Hollow fiber supported ionic liquid membrane microextraction for the preconcentration of monomethylmercury and inorganic mercury with high sensitivity detection.

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