Lattice Boltzmann simulation of catalytic reaction in porous media with buoyancy

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	Lattice Boltzmann simulation of catalytic reaction in porous media with buoyancy
	Li, Xunfeng 1; Chen, Jin 2; Xu, Min 2; Huai, Xiulan 1; Xin, Fang 1,3; Cai, Jun 1
刊名	APPLIED THERMAL ENGINEERING
	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
内容类型	期刊论文
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.