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Research Progress of Hydrogen Separation Membrane

Luan Yongchao, Xiong Yalin, He Guangli, Liu Congmin, Li Shuai

Strategic Study of CAE 2022, Volume 24, Issue 3,   Pages 140-152 doi: 10.15302/J-SSCAE-2022.03.015

Abstract: hydrogen separation has significant social and economic values.Membrane separation has a wide application prospect in hydrogen separation as it uses simple devices,hydrogen separation efficiency.This study summarized the application demand and basic mechanism of hydrogen separation membranes andThe research and application of multiple membranes has supported hydrogen separation and purification

Keywords: hydrogen separation membrane     dense metal membrane     porous inorganic membrane     metal-organic framework(MOF) membrane     organic polymer membrane     hybrid matrix membrane     hydrogen purification    

Pressure swing adsorption/membrane hybrid processes for hydrogen purification with a high recovery

Baojun Li,Gaohong He,Xiaobin Jiang,Yan Dai,Xuehua Ruan

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2,   Pages 255-264 doi: 10.1007/s11705-016-1567-1

Abstract: processes: a pressure swing adsorption (PSA)-membrane system (a PSA unit followed by a membrane separationunit) and a membrane-PSA system (a membrane separation unit followed by a PSA unit).For comparison, a PSA process and a membrane separation process were also used individually for hydrogenthe membrane-PSA hybrid process produced hydrogen that was 99.99% pure with a recovery of 91.71%.under the same H recovery of membrane separation unit.

Keywords: hydrogen purification     PSA     membrane separation     hybrid process    

Computational fluid dynamics applied to high temperature hydrogen separation membranes

Guozhao JI, Guoxiong WANG, Kamel HOOMAN, Suresh BHATIA, Jo?o C. DINIZ da COSTA

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1,   Pages 3-12 doi: 10.1007/s11705-011-1161-5

Abstract: This work reviews the development of computational fluid dynamics (CFD) modeling for hydrogen separation, with a focus on high temperature membranes to address industrial requirements in terms of membranesystems as contactors, or in membrane reactor arrangements.CFD modeling of membranes attracts interesting challenges as the membrane provides a discontinuity ofIn turn, the source term will depend on the membrane used, as different membrane materials comply with

Keywords: membrane     gas separation     computational fluid dynamics     concentration polarization     hydrogen    

Highly hydrophobic oil−water separation membrane: reutilization of waste reverse osmosis membrane

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1606-1615 doi: 10.1007/s11705-022-2200-0

Abstract: In this work, the base nonwoven layer of the wasted reverse osmosis membrane was successfully modifiedinto the hydrophobic membrane via surface deposition strategy including TiO2 and 1H,1H,2HThe optimally modified membrane displayed good hydrophobicity with a contact angle of 135.2° ± 0.3°,and its oil–water separation performance was as high as 97.8%.After 20 recycle tests, the oil–water separation performance remained more than 96%, which was attributed

Keywords: oil–water separation     wasted reverse osmosis membrane     hydrophobic modification    

Novel membrane separation technologies and membrane processes

Yanying Wei, Gongping Liu, Jianquan Luo, Libo Li, Zhi Xu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 717-719 doi: 10.1007/s11705-021-2053-y

Mechanism of ethanol/water reverse separation through a functional graphene membrane: a molecular simulation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 347-357 doi: 10.1007/s11705-022-2246-z

Abstract: However, to date, the reverse-separation performance of ethanol/water is poor and the separation mechanismwith tunable apertures and functional groups have shown substantial potential for use in molecular separationmolecular dynamics simulations, for the first time, we reveal two-way selectivity in ethanol/water separationA simulation of the operando condition shows that the PG membrane with an aperture size of 3.8 Å achievesgood separation performance, with an ethanol/water separation factor of 34 and a flux value of 69.3

Keywords: reverse separation     graphene membrane     ethanol/water separation     molecular simulation    

Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1377-1386 doi: 10.1007/s11705-022-2157-z

Abstract: The preparation of environmentally friendly oil/water separation materials remains a great challenge.The method has potential for the large-scale fabrication of degradable superhydrophobic filtration separation

Keywords: wood nanotechnology     superhydrophobic     biodegradable     surface modification     oil/water separation    

Refrigeration cycle for cryogenic separation of hydrogen from coke oven gas

CHANG Kun, LI Qiang

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 484-488 doi: 10.1007/s11708-008-0096-0

Abstract: Ten billion cubic meters of hydrogen are dissipated to the environment along with the emission of coke-ovenA novel cryogenic separation of hydrogen from coke oven gas is proposed to separate the hydrogen andThe performance of ideal gas refrigeration cycle is also analyzed with neon, hydrogen and helium as refrigerant

Integrated Membrane Separation Processes

Gao Congjie,Yu Sanchuan,Jin keyong

Strategic Study of CAE 2000, Volume 2, Issue 7,   Pages 43-46

Abstract:

The application of integrated membrane separation processes in water purification, wastewater treatmentThe advantages and prospect of integrated membrane separation process were also analyzed in the review

Keywords: membrane separation     integrated membrane separation process     water purification     desalination     cleaning manufacture    

The opportunity of membrane technology for hydrogen purification in the power to hydrogen (P2H) roadmap

Hiep Thuan Lu, Wen Li, Ehsan Soroodan Miandoab, Shinji Kanehashi, Guoping Hu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 464-482 doi: 10.1007/s11705-020-1983-0

Abstract: In this review, promising membrane technologies for hydrogen separation is revisited and presented.Polymeric membranes are a promising candidate for hydrogen separation with its commercial readiness.The potential impacts of impurities in HENG on membrane performance are also discussed.The research and development outlook are presented, highlighting the essence of upscaling the membraneseparation processes and the integration of membrane technology with pressure swing adsorption technology

Keywords: power to hydrogen     membrane technology     hydrogen     energy    

Poly(vinylidene fluoride--hexafluoro propylene) membranes prepared via thermally induced phase separationand application in direct contact membrane distillation

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 720-730 doi: 10.1007/s11705-021-2098-y

Abstract: prepare poly(vinylidene fluoride)-co-hexafluoropropylene membranes via thermally induced phase separationEffects of the polymer concentration on the phase diagram, membrane morphology, hydrophobicity, poreIn direct contact membrane distillation operation with 3.5 wt-% sodium chloride solution

Keywords: poly(vinylidene fluoride)-co-hexafluoropropylene     thermally induced phase separation     non-toxicdiluent     direct contact membrane distillation    

Charge and separation characteristics of nanofiltration membrane embracing dissociated functional groups

Zhun MA,Meng WANG,Xueli GAO,Congjie GAO

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5,   Pages 650-658 doi: 10.1007/s11783-013-0605-1

Abstract: The current work focused on the investigation of charge and separation characteristics of nanofiltration(NF) membrane embracing dissociated functional groups under different electrolyte solutions.The electro-kinetic method was carried out to assess the membrane volume charge density ( ) with differentThe Donnan steric pore model-dielectric exclusion (DSPM-DE) model was employed to evaluate the separationFurthermore, it was found that the separation characteristic of NF membrane could be evaluated well by

Keywords: Sulfonated polyethersulfone nanofiltration membrane     charge characteristics     electro-kinetic method     volumecharge density     separation behavior    

Electro-assisted CNTs/ceramic flat sheet ultrafiltration membrane for enhanced antifouling and separation

Shuo Wei, Lei Du, Shuo Chen, Hongtao Yu, Xie Quan

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1303-4

Abstract: Abstract • A stable and electroconductive CNTs/ceramic membrane was fabricated. • The membrane withdeveloped for improving the antifouling and separation performance.The CNTs/ceramic flat sheet membrane was fabricated by coating cross-linked CNTs on ceramic membrane,that of the PVDF commercial membrane.compared with the filtration process of the commercial membrane.

Keywords: Ultrafiltration     Electro-assistance     CNTs     Membrane fouling mitigation    

Environmental and economic assessment of vegetable oil production using membrane separation and vapor

Weibin Kong, Qi Miao, Peiyong Qin, Jan Baeyens, Tianwei Tan

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 166-176 doi: 10.1007/s11705-017-1616-4

Abstract: Membrane separation, which has a lower energy consumption than these techniques, spans a broad rangeIn this study, we proved the possibility of combining membrane separation and vapor recompression to

Keywords: vegetable oil     solvent-extraction     membrane separation     vapor recompression     environmental and economic assessment    

Application of membrane separation technology in post-combustion carbon dioxide capture process

Mo LI,Xiaobin JIANG,Gaohong HE

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2,   Pages 233-239 doi: 10.1007/s11705-014-1408-z

Abstract: Membrane separation technology is a possible breakthrough in post-combustion carbon dioxide capture processThis review first focuses on the requirements for CO separation membrane, and then outlines the existingA particular emphasis is addressed on polyimides, poly (ethylene oxide), mixed-matrix membrane, thermally-rearrangedpolymer, fixed site carrier membrane, ionic liquid membrane and electrodialysis process.Research threads and methodology of CO separation membrane and the key issue in this area are concluded

Keywords: membranes     carbon dioxide capture     separation     polymers     post-combustion    

Title Author Date Type Operation

Research Progress of Hydrogen Separation Membrane

Luan Yongchao, Xiong Yalin, He Guangli, Liu Congmin, Li Shuai

Journal Article

Pressure swing adsorption/membrane hybrid processes for hydrogen purification with a high recovery

Baojun Li,Gaohong He,Xiaobin Jiang,Yan Dai,Xuehua Ruan

Journal Article

Computational fluid dynamics applied to high temperature hydrogen separation membranes

Guozhao JI, Guoxiong WANG, Kamel HOOMAN, Suresh BHATIA, Jo?o C. DINIZ da COSTA

Journal Article

Highly hydrophobic oil−water separation membrane: reutilization of waste reverse osmosis membrane

Journal Article

Novel membrane separation technologies and membrane processes

Yanying Wei, Gongping Liu, Jianquan Luo, Libo Li, Zhi Xu

Journal Article

Mechanism of ethanol/water reverse separation through a functional graphene membrane: a molecular simulation

Journal Article

Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Journal Article

Refrigeration cycle for cryogenic separation of hydrogen from coke oven gas

CHANG Kun, LI Qiang

Journal Article

Integrated Membrane Separation Processes

Gao Congjie,Yu Sanchuan,Jin keyong

Journal Article

The opportunity of membrane technology for hydrogen purification in the power to hydrogen (P2H) roadmap

Hiep Thuan Lu, Wen Li, Ehsan Soroodan Miandoab, Shinji Kanehashi, Guoping Hu

Journal Article

Poly(vinylidene fluoride--hexafluoro propylene) membranes prepared via thermally induced phase separationand application in direct contact membrane distillation

Journal Article

Charge and separation characteristics of nanofiltration membrane embracing dissociated functional groups

Zhun MA,Meng WANG,Xueli GAO,Congjie GAO

Journal Article

Electro-assisted CNTs/ceramic flat sheet ultrafiltration membrane for enhanced antifouling and separation

Shuo Wei, Lei Du, Shuo Chen, Hongtao Yu, Xie Quan

Journal Article

Environmental and economic assessment of vegetable oil production using membrane separation and vapor

Weibin Kong, Qi Miao, Peiyong Qin, Jan Baeyens, Tianwei Tan

Journal Article

Application of membrane separation technology in post-combustion carbon dioxide capture process

Mo LI,Xiaobin JIANG,Gaohong HE

Journal Article