Distribution optimization for plate-fin catalytic combustion heat exchanger
Wang, Sheng; Wang, Shudong; Wang SD(王树东); Wang SD(王树东)
KeywordPacked Bed Porous Media Distributor Cfd
Indexed BySCI
Funding Project901
Contribution Rank1;1
WOS HeadingsScience & Technology ; Technology
WOS SubjectEngineering, Environmental ; Engineering, Chemical
WOS Research AreaEngineering
AbstractThe 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.
WOS IDWOS:000247187100018
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorWang SD(王树东); Wang SD(王树东)
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
Recommended Citation
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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