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Distribution optimization for plate-fin catalytic combustion heat exchanger
Wang, Sheng; Wang, Shudong; Wang SD(王树东); Wang SD(王树东)
关键词Packed Bed Porous Media Distributor Cfd
刊名CHEMICAL ENGINEERING JOURNAL
2007-07-01
DOI10.1016/j.cej.2006.12.035
131期:1-3页:171-179
收录类别SCI
文章类型Article
部门归属9
项目归属901
产权排名1;1
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Environmental ; Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]FLOW
英文摘要The characteristics of a plate-fin catalytic combustion heat exchanger (PFCCHE) which integrates catalytic combustion and heat exchange into one device have been investigated by experiment and numerical simulation. One combustion chamber was integrated with two evaporation chambers to constitute a single unit of PFCCHE. The Pt/Al2O3 catalyst pellets were packed into the combustion chamber. The uniform concentration and temperature distribution contributes to the higher thermal efficiency of PFCCHE. A porous media model was supplied to three-dimensional computational fluid dynamics (CFD) simulations of flow field in the PFCCHE. And cold test was performed to validate the numerical model. Results indicated that the numerical prediction of the porous media model was in agreement with experimental data. Fluid maldistribution was observed for the first generation distributor. Thus a second distributor was designed and validated by the cold- and hot-state experiments. Scale-up for 5 kW fuel processing system was performed successfully. (c) 2007 Elsevier B.V. All fights reserved.
语种英语
原文出处查看原文
WOS记录号WOS:000247187100018
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/99427
专题中国科学院大连化学物理研究所
通讯作者Wang SD(王树东); Wang SD(王树东)
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Wang, Sheng,Wang, Shudong,Wang SD,et al. Distribution optimization for plate-fin catalytic combustion heat exchanger[J]. CHEMICAL ENGINEERING JOURNAL,2007,131(1-3):171-179.
APA Wang, Sheng,Wang, Shudong,王树东,&王树东.(2007).Distribution optimization for plate-fin catalytic combustion heat exchanger.CHEMICAL ENGINEERING JOURNAL,131(1-3),171-179.
MLA Wang, Sheng,et al."Distribution optimization for plate-fin catalytic combustion heat exchanger".CHEMICAL ENGINEERING JOURNAL 131.1-3(2007):171-179.
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