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CFD-based optimization and design of multi-channel inorganic membrane tubes
Yang, Zhao1,2; Cheng, Jingcai2; Yang, Chao2; Liang, Bin1
2016-10-01
Source PublicationCHINESE JOURNAL OF CHEMICAL ENGINEERING
ISSN1004-9541
Volume24Issue:10Pages:1375-1385
Abstract

As a major configuration of membrane elements, multi-channel porous inorganic membrane tubes were studied by means of theoretical analysis and simulation. Configuration optimization of a cylindrical 37-channel porous inorganic membrane tube was studied by increasing membrane filtration area and increasing permeation efficiency of inner channels. An optimal ratio of the channel diameter to the inter-channel distance was proposed so as to increase the total membrane filtration area of the membrane tube. The three-dimensional computational fluid dynamics (CFD) simulation was conducted to study the cross-flow permeation flow of pure water in the 37-channel ceramic membrane tube. A model combining Navier-Stokes equation with Darcy's law and the porous jump boundary conditions was applied. The relationship between permeation efficiency and channel locations, and the method for increasing the permeation efficiency of inner channels were proposed. Some novel multi-channel membrane configurations with more permeate side channels were put forward and evaluated. (C) 2016 The Chemical Industry and Engineering Society of China, and Chemical Industry Press. All rights reserved.

KeywordInorganic Membrane Multi-channel Tube Computational Fluid Dynamics (Cfd) Simulation Optimization
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.cjche.2016.05.044
Indexed BySCI
Language英语
WOS KeywordCROSS-FLOW FILTRATION ; CERAMIC MEMBRANES ; FLUID-DYNAMICS ; LAMINAR-FLOW ; NAVIER-STOKES ; PERMEATE FLOW ; POROUS WALLS ; CHANNELS ; MODEL ; CATALYSTS
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Basic Research Program of China(2012CB224806) ; National Natural Science Foundation of China(21490584 ; National High Technology Research and Development Program of China(2012AA03A606) ; 21476236)
WOS IDWOS:000389303000008
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21841
Collection湿法冶金清洁生产技术国家工程实验室
Affiliation1.Sichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Yang, Zhao,Cheng, Jingcai,Yang, Chao,et al. CFD-based optimization and design of multi-channel inorganic membrane tubes[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,2016,24(10):1375-1385.
APA Yang, Zhao,Cheng, Jingcai,Yang, Chao,&Liang, Bin.(2016).CFD-based optimization and design of multi-channel inorganic membrane tubes.CHINESE JOURNAL OF CHEMICAL ENGINEERING,24(10),1375-1385.
MLA Yang, Zhao,et al."CFD-based optimization and design of multi-channel inorganic membrane tubes".CHINESE JOURNAL OF CHEMICAL ENGINEERING 24.10(2016):1375-1385.
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