Composite hollow fiber membranes of modified zeolite Y for biogas upgrading

被引：0
|
作者：
Wichidit, Thakorn [1 ]
Faungnawakij, Kajornsak [2 ]
Klaysom, Chalida [1 ]
机构：
[1] Chulalongkorn Univ, Ctr Excellence Particle Technol & Mat Proc, Dept Chem Engn, Fac Engn, Bangkok 10330, Thailand
[2] NSTDA, Natl Nanotechnol Ctr NANOTEC, Pathum Thani 12120, Thailand
来源：
MATERIALS TODAY-PROCEEDINGS | 2020年 / 23卷
关键词：
PEBAX; Polyether block amide; Zeolite Y; CO2/CH4; separation; Hollow fiber membrane; MIXED MATRIX MEMBRANES;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Biogas production has been globally promoted due to the need for renewable energy. Membrane gas separation is one of the most potential technologies for separating impurity and inert gases from the biogas to meet the fuel standard. Membranes with high selectivity and high permeability are most desirable in membrane gas separation. This study aims to develop the composite hollow fiber membrane for CO2 separation from CO2/CH4 mixture. The synthesized composite membranes were composed of a support layer of polysulfone (PSF) and a selective layer, containing poly-block-amide (PEBAX1657) and modified zeolite Y as the filler. The effects of filler loading at 0, 5, 10, 15, and 20 on membrane properties and performance were investigated. The defect-free composite membranes were successfully obtained in all filler loadings. (C) 2019 Elsevier Ltd. All rights reserved.
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收藏
页码：738 / 744
页数：7
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