CFD modeling using heterogeneous reaction kinetics for catalytic dehydrogenation syngas reactions in a fixed-bed reactor

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	CFD modeling using heterogeneous reaction kinetics for catalytic dehydrogenation syngas reactions in a fixed-bed reactor
	Chen, Xiaomin ; Dai, Jiu ; Luo, Zhenghong ; Luo ZH(罗正鸿)
刊名	http://dx.doi.org/10.1016/j.partic.2012.11.008
	2013
关键词	HEAT-TRANSFER COUPLING REACTION DIETHYL OXALATE CARBON-MONOXIDE PRESSURE-DROP PACKED-BEDS FLOW CO OXIDATION COMBUSTION
英文摘要	National Natural Science Foundation of China [21076171]; National Ministry of Science and Technology of China [2012CB21500402]; State-Key Laboratory of Chemical Engineering of Tsinghua University [SKL-ChE-10A03]; A comprehensive 2D computational fluid dynamics (CFD) model was developed to simulate the flow behavior and catalytic dehydrogenation reaction of syngas in a heterogenous fixed-bed reactor (FBR). The model combined the porous medium CFD model with a reaction kinetics model. To acquire an accurate reaction kinetics model, a comprehensive reaction mechanism was studied for the heterogeneous catalytic dehydrogenation reaction of syngas over a supported metal catalyst. Based on the reaction mechanism and a statistical test, a reliable kinetics model was proposed. The CFD model combined with the above kinetics model was validated with one set of experimental data. The CFD model was also used to predict key reaction variable distributions such as the temperature and the component concentrations in the reactor. (C) 2013 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE INC
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/88706]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Chen, Xiaomin,Dai, Jiu,Luo, Zhenghong,et al. CFD modeling using heterogeneous reaction kinetics for catalytic dehydrogenation syngas reactions in a fixed-bed reactor[J]. http://dx.doi.org/10.1016/j.partic.2012.11.008,2013.
APA	Chen, Xiaomin,Dai, Jiu,Luo, Zhenghong,&罗正鸿.(2013).CFD modeling using heterogeneous reaction kinetics for catalytic dehydrogenation syngas reactions in a fixed-bed reactor.http://dx.doi.org/10.1016/j.partic.2012.11.008.
MLA	Chen, Xiaomin,et al."CFD modeling using heterogeneous reaction kinetics for catalytic dehydrogenation syngas reactions in a fixed-bed reactor".http://dx.doi.org/10.1016/j.partic.2012.11.008 (2013).