Experimental and theoretical investigation of mass transfer in a circulating fluidized bed

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	Experimental and theoretical investigation of mass transfer in a circulating fluidized bed
	Hou, Baolin; Tang, Hailong; Zhang, Haiying; Shao, Guoqiang; Li, Hongzhong; Zhu, Qingshan
刊名	CHEMICAL ENGINEERING SCIENCE
	2013-10-11
卷号	102 期号:0 页码:354-364
关键词	Circulating Fluidized Bed Mass Transfer Cluster Phase Multi-Scale Mass Transfer Meso-Scale Dispersed Phase
英文摘要	Catalytic oxidation of carbon monoxide over a Pt catalyst was employed as a model reaction to investigate the effect of meso-scale structure on gas-solid mass transfer in a circulating fluidized bed (CFB). Both experimental and theoretical analyses were performed to determine the conditions under which the reaction process was dominated by mass transfer. The experimental works involved the measurements of the axial distribution of carbon monoxide concentration, whereas the theoretical analyses were on the use of an Multi-Scale Mass Transfer (MSMT) model with considering effects of clusters on gas-solid transport phenomena in the CFB. The results of MSMT model show a good agreement with experimental data, suggesting that the particle clusters play an important role in the gas-solid momentum transfer and mass transfer in CFBs. (C) 2013 Elsevier Ltd. All rights reserved
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Chemical
研究领域[WOS]	Engineering
关键词[WOS]	SOLID RISER FLOWS ; CARBON-MONOXIDE ; TRANSFER MODEL ; SIMULATION ; COEFFICIENT ; OXIDATION ; TESTS
收录类别	SCI
语种	英语
WOS记录号	WOS:000325945500034
公开日期	2015-05-27
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/13660]
专题	过程工程研究所_研究所（批量导入）
作者单位	Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Hou, Baolin,Tang, Hailong,Zhang, Haiying,et al. Experimental and theoretical investigation of mass transfer in a circulating fluidized bed[J]. CHEMICAL ENGINEERING SCIENCE,2013,102(0):354-364.
APA	Hou, Baolin,Tang, Hailong,Zhang, Haiying,Shao, Guoqiang,Li, Hongzhong,&Zhu, Qingshan.(2013).Experimental and theoretical investigation of mass transfer in a circulating fluidized bed.CHEMICAL ENGINEERING SCIENCE,102(0),354-364.
MLA	Hou, Baolin,et al."Experimental and theoretical investigation of mass transfer in a circulating fluidized bed".CHEMICAL ENGINEERING SCIENCE 102.0(2013):354-364.