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Lattice Boltzmann simulation of catalytic reaction in porous media with buoyancy

文献类型：期刊论文

作者Li, Xunfeng1; Chen, Jin2; Xu, Min2; Huai, Xiulan1; Xin, Fang1,3; Cai, Jun1
刊名APPLIED THERMAL ENGINEERING
出版日期2014-09-05
卷号70期号:1页码:586-592
关键词Lattice Boltzmann method Catalytic reaction Porous media Buoyancy
英文摘要The catalytic reaction is a common process in the chemical industry, which involves the complex heat and mass transfer in pore system, chemical reaction and multi-component flow. The endothermic reaction of isopropanol dehydrogenation with buoyancy is studied in this paper. The fractal carpet is used to construct the catalyst porous media. The lattice Boltzmann model (LBM) for the multi-component flow and heat and mass transfer with the buoyancy, which is induced by the difference of the temperature and concentration, is established and solved. The results computed by the lattice Boltzmann method are compared with those calculated by the FLUENT software to check the reliability of the LBM. The effects of the buoyancy on the conversion and pressure difference between the inlet and outlet are studied at different inlet velocities. The effects of the buoyancy on the distributions of the outlet velocity, concentration and temperature are also investigated. (C) 2014 Published by Elsevier Ltd.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics
研究领域[WOS]Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics
关键词[WOS]HEAT-TRANSFER ; FIXED-BED ; CFD SIMULATIONS ; EQUATION ; MODEL
收录类别SCI
语种英语
WOS记录号WOS:000341464400062
公开日期2015-12-22
源URL[http://ir.etp.ac.cn/handle/311046/106039]  
专题工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI）
作者单位1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
2.Beijing Union Univ, Coll Informat Technol, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714		 Li, Xunfeng,Chen, Jin,Xu, Min,et al. Lattice Boltzmann simulation of catalytic reaction in porous media with buoyancy[J]. APPLIED THERMAL ENGINEERING,2014,70(1):586-592.
APA Li, Xunfeng,Chen, Jin,Xu, Min,Huai, Xiulan,Xin, Fang,&Cai, Jun.(2014).Lattice Boltzmann simulation of catalytic reaction in porous media with buoyancy.APPLIED THERMAL ENGINEERING,70(1),586-592.
MLA Li, Xunfeng,et al."Lattice Boltzmann simulation of catalytic reaction in porous media with buoyancy".APPLIED THERMAL ENGINEERING 70.1(2014):586-592.

入库方式： OAI收割

来源：工程热物理研究所

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