中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Application of coprecipitated nickel catalyst to steam reforming of higher hydrocarbons in membrane reactor

文献类型:期刊论文

作者Chen Yazhong; Xu Hengyong; Wang Yuzhong; Xiong Guoxing
刊名chinese journal of catalysis
出版日期2006-09-01
卷号27期号:9页码:772-776
关键词coprecipitation nickel catalyst nano-sized higher hydrocarbons steam reforming palladium membrane reactor
英文摘要the ni/la-al2o3 catalyst prepared by a coprecipitation method was employed to hydrogen production from steam reforming of higher hydrocarbons in a palladium membrane reactor. the catalyst was characterized by low temperature n-2 adsorption, h-2 temperature-programmed reduction, h-2-o-2 chemisorption, and x-ray diffraction. the results showed that there was a strong interaction between nio and the support. in the i'd membrane reactor, due to the selective removal of h-2 by the membrane, the yield of h-2 was increased significantly, while the formation of methane was suppressed in contrast with the results in the conventional fixed-bed reactor. even under the near-practical application conditions, e. g., high ghsv and small flux of sweep gas, high yield of h-2 and membrane separation efficiency were still obtained. furthermore, no degradation of the membrane was observed even under working conditions of 823 k and steam-to-carbon feed ratio 2.7. this suggested that it was feasible to realize h-2 production from steam reforming of higher hydrocarbons using only one reactor and one nickel-based reforming catalyst at reaction temperatures lower than 823 k.
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
关键词[WOS]hydrogen-production ; fuel-cells ; palladium membrane ; methane ; generation ; behavior
收录类别SCI
语种英语
WOS记录号WOS:000241169700006
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140019]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Chen Yazhong,Xu Hengyong,Wang Yuzhong,et al. Application of coprecipitated nickel catalyst to steam reforming of higher hydrocarbons in membrane reactor[J]. chinese journal of catalysis,2006,27(9):772-776.
APA Chen Yazhong,Xu Hengyong,Wang Yuzhong,&Xiong Guoxing.(2006).Application of coprecipitated nickel catalyst to steam reforming of higher hydrocarbons in membrane reactor.chinese journal of catalysis,27(9),772-776.
MLA Chen Yazhong,et al."Application of coprecipitated nickel catalyst to steam reforming of higher hydrocarbons in membrane reactor".chinese journal of catalysis 27.9(2006):772-776.

入库方式: OAI收割

来源:大连化学物理研究所

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