Evaluation of hollow fiber T-type zeolite membrane modules for ethanol dehydration

2017 ◽  
Vol 25 (5) ◽  
pp. 581-586 ◽  
Author(s):  
Xuerui Wang ◽  
Ji Jiang ◽  
Dezhong Liu ◽  
Youquan Xue ◽  
Chun Zhang ◽  
...  
Keyword(s):  
Hollow Fiber ◽  
Zeolite Membrane ◽  
Ethanol Dehydration ◽  
Type Zeolite ◽  
Membrane Modules

An ensemble synthesis strategy for fabrication of hollow fiber T-type zeolite membrane modules

2018 ◽  
Vol 563 ◽  
pp. 460-469 ◽  
Author(s):  
Miaomiao Ji ◽  
Xuechao Gao ◽  
Xuerui Wang ◽  
Yuting Zhang ◽  
Ji Jiang ◽  
...  
Keyword(s):  
Hollow Fiber ◽  
Zeolite Membrane ◽  
Synthesis Strategy ◽  
Type Zeolite ◽  
Membrane Modules

scholarly journals MFI-type zeolite membrane on hollow fiber substrate for hydrogen separation

2011 ◽  
Vol 56 (23) ◽  
pp. 2416-2418 ◽  
Author(s):  
WenHui Yuan ◽  
DeLin Wang ◽  
Li Li
Keyword(s):  
Hollow Fiber ◽  
Hydrogen Separation ◽  
Zeolite Membrane ◽  
Type Zeolite

CFD simulation of hollow fiber supported NaA zeolite membrane modules

2019 ◽  
Vol 213 ◽  
pp. 1-10 ◽  
Author(s):  
Jiacheng Wang ◽  
Xuechao Gao ◽  
Guozhao Ji ◽  
Xuehong Gu
Keyword(s):  
Hollow Fiber ◽  
Cfd Simulation ◽  
Zeolite Membrane ◽  
Naa Zeolite ◽  
Membrane Modules ◽  
Naa Zeolite Membrane

scholarly journals Gas Permeation Properties of High-Silica CHA-Type Zeolite Membrane

Membranes ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 249
Author(s):  
Yasuhisa Hasegawa ◽  
Chie Abe ◽  
Mayumi Natsui ◽  
Ayumi Ikeda
Keyword(s):  
Molecular Size ◽  
Gas Permeation ◽  
Zeolite Membrane ◽  
Type Zeolite ◽  
High Silica ◽  
Separation Of Co2 ◽  
Α Al2o3 ◽  
Separation Performances ◽  
Molecular Sieving ◽  
Permeation Properties

The polycrystalline CHA-type zeolite layer with Si/Al = 18 was formed on the porous α-Al2O3 tube in this study, and the gas permeation properties were determined using single-component H2, CO2, N2, CH4, n-C4H10, and SF6 at 303–473 K. The membrane showed permeation behavior, wherein the permeance reduced with the molecular size, attributed to the effect of molecular sieving. The separation performances were also determined using the equimolar mixtures of N2–SF6, CO2–N2, and CO2–CH4. As a result, the N2/SF6 and CO2/CH4 selectivities were as high as 710 and 240, respectively. However, the CO2/N2 selectivity was only 25. These results propose that the high-silica CHA-type zeolite membrane is suitable for the separation of CO2 from CH4 by the effect of molecular sieving.

Synthesis and Permeation Properties of a DDR-Type Zeolite Membrane for Separation of CO2/CH4Gaseous Mixtures

2007 ◽  
Vol 46 (21) ◽  
pp. 6989-6997 ◽  
Author(s):  
Shuji Himeno ◽  
Toshihiro Tomita ◽  
Kenji Suzuki ◽  
Kunio Nakayama ◽  
Kenji Yajima ◽  
...  
Keyword(s):  
Zeolite Membrane ◽  
Type Zeolite ◽  
Separation Of Co2 ◽  
Permeation Properties

Hollow fiber composite membrane modules for reverse osmosis

Desalination ◽  
1977 ◽  
Vol 22 (1-3) ◽  
pp. 221-227 ◽  
Author(s):  
R.B. Davis ◽  
R.D. Burchesky ◽  
M.J. Coplan
Keyword(s):  
Reverse Osmosis ◽  
Composite Membrane ◽  
Hollow Fiber ◽  
Fiber Composite ◽  
Hollow Fiber Composite Membrane ◽  
Membrane Modules

Experimental analysis of foulant deposition in submerged hollow fiber membrane modules

2013 ◽  
Vol 51 (31-33) ◽  
pp. 6346-6354 ◽  
Author(s):  
Yoon-Jin Kim ◽  
Taekgun Yun ◽  
Jinsik Sohn ◽  
Sangho Lee
Keyword(s):  
Hollow Fiber ◽  
Experimental Analysis ◽  
Hollow Fiber Membrane ◽  
Fiber Membrane ◽  
Membrane Modules

scholarly journals Analysis of ethanol dehydration using membrane separation processes

2020 ◽  
Vol 15 (1) ◽  
pp. 122-132 ◽  
Author(s):  
Carolina Conde-Mejía ◽  
Arturo Jiménez-Gutiérrez
Keyword(s):  
Capital Investment ◽  
Membrane Separation ◽  
Biomass Pretreatment ◽  
Ethanol Dehydration ◽  
Purification Step ◽  
Silica Membrane ◽  
Separation Processes ◽  
Fermentation Processes ◽  
Vapor Permeation ◽  
Type Zeolite

AbstractAfter the biomass pretreatment and fermentation processes, the purification step constitutes a major task in bioethanol production processes. The use of membranes provides an interesting choice to achieve high-purity bioethanol. Membrane separation processes are generally characterized by low energy requirements, but a high capital investment. Some major design aspects for membrane processes and their application to the ethanol dehydration problem are addressed in this work. The analysis includes pervaporation and vapor permeation methods, and considers using two types of membranes, A-type zeolite and amorphous silica membrane. The results identify the best combination of membrane separation method and type of membrane needed for bioethanol purification.

Development of Biogas Separation Process Using DDR-Type Zeolite Membrane

2010 ◽  
Vol 36 (6) ◽  
pp. 545-551 ◽  
Author(s):  
Shuji Himeno ◽  
Kiwamu Takeya ◽  
Shoichi Fujita
Keyword(s):  
Separation Process ◽  
Zeolite Membrane ◽  
Type Zeolite
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