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Methane steam reforming: Kinetics and modeling over coating catalyst in micro-channel reactor

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成果类型:
期刊论文
作者:
Wang, Feng*;Qi, Bo;Wang, Guoqiang;Li, Longjian
通讯作者:
Wang, Feng
作者机构:
[Wang, Feng] Chongqing Univ, Minist Educ, Key Lab Low Grade Energy Utilizat Technol & Syst, Chongqing 400030, Peoples R China.
[Qi, Bo] Univ South China, Dept Mech Engn, Hengyang 421001, Hunan, Peoples R China.
[Wang, Guoqiang; Li, Longjian] Chongqing Univ, Coll Power Engn, Chongqing 400030, Peoples R China.
通讯机构:
[Wang, Feng] C
Chongqing Univ, Minist Educ, Key Lab Low Grade Energy Utilizat Technol & Syst, Chongqing 400030, Peoples R China.
语种:
英文
关键词:
Catalytic coatings;Heat and mass transfer;Methane steam reforming;Micro channel reactors;Non-linear least squares;Products distributions;Simulation studies;Stainless steel substrates;Aluminum coatings;Atmospheric pressure;Catalysts;Coatings;Computer simulation;Enzyme kinetics;Hydrogen production;Kinetics;Methane;Optimization;Steam reforming
期刊:
International Journal of Hydrogen Energy
ISSN:
0360-3199
年:
2013
卷:
38
期:
14
页码:
5693-5704
基金类别:
The authors acknowledge support of National Natural Science Foundation of China ( 50906104 , 51006050 ).
机构署名:
本校为其他机构
院系归属:
机械工程学院
摘要:
Kinetics of methane steam reforming for hydrogen production has been studied through experiment in a micro-channel reactor over coating catalyst. The catalyst coating prepared by cold spray on stainless steel substrate is based on a mixture of Ni-Al oxides which is normally employed in industry for methane primary steam reforming. Two kinetic laws namely parallel as well as inverse models have been derived at atmospheric pressure, and power law type kinetics have been established using non-linear least squares optimization. With the above kinetics, simulation study has been carried out to find...

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