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题名: Hydrogen production from the steam reforming of liquid hydrocarbons in membrane reactor
作者: Chen, Yazhong;  Xu, Hengyong;  Wang, Yuzhong;  Xiong, Guoxing
通讯作者: 熊国兴
关键词: hydrogen production ;  liquid hydrocarbons ;  steam reforming ;  palladium membrane reactor ;  nickel catalyst
刊名: CATALYSIS TODAY
发表日期: 2006-10-30
DOI: 10.1016/j.cattod.2005.12.004
卷: 118, 期:1-2, 页:136-143
收录类别: ISTP ;  SCI
文章类型: Article
部门归属: 8,5
项目归属: 801,504
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: Hydrogen production from the steam reforming of liquid hydrocarbons over a self-made nickel catalyst was investigated in a fixed bed palladium membrane reactor (PMR). The reactions were carried out at 723-823 K and 200-900 kPa. The applied Pd membrane was developed by a novel electroless plating method. The influences of working conditions on the performance of the PMR were also studied. The results indicate that the membrane has a H-2 permeance of 50.0 m(3) m(-2) h(-1) bar(-1) and a H-2/N-2 separation coefficient of 1200, determined at 773 K and transmembrane pressure of 100 kPa using a single gas method. Owing to the selective removal of H2 by the membrane, the yield of H-2 greatly increased; meanwhile the yield of CH4 efficiently decreased. The purity of H2 in the permeate side of membrane could be maintained over 99.5%. H2 production capacity of the PMR could be as high as 23.1 m(3) m(-2) h(-1) (m(3) H-2 per m(2) membrane area per hour) under optimized working conditions. The reactions in the steam reforming of liquid hydrocarbons and H2 separation are highly integrated in the PMR, which suggests that the steam reforming of liquid hydrocarbons in PMR could be an attractive process for H-2 production under mild reaction conditions. (c) 2006 Elsevier B.V. All rights reserved.
关键词[WOS]: PALLADIUM MEMBRANE ;  FUEL-CELLS ;  METHANE ;  DEHYDROGENATION ;  OPTIMIZATION ;  BEHAVIOR ;  HEPTANE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000241489700020
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/97647
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Nat Gas Utilizat & Appl Catalysis Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Chen, Yazhong,Xu, Hengyong,Wang, Yuzhong,et al. Hydrogen production from the steam reforming of liquid hydrocarbons in membrane reactor[J]. CATALYSIS TODAY,2006,118(1-2):136-143.
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