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题名: Studies on Cu-ZnO/Al2O3 catalyst for hydrogen production via autothermal reforming of methanol
作者: Li, SL;  Chen, GW;  Jiao, FJ;  Li, HQ
关键词: methanol ;  autothermal reforming ;  hydrogen ;  copper ;  zinc oxide ;  alumina ;  cordierite ceramic
刊名: CHINESE JOURNAL OF CATALYSIS
发表日期: 2004-12-01
卷: 25, 期:12, 页:979-982
收录类别: SCI
文章类型: Article
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: The Cu-ZnO/Al2O3 catalyst supported on monolithic cordierite substrate for production of hydrogen via methanol autothermal reforming was prepared by co-precipitation method and characterized by XRD and H-2- TPR. The effects of Cu loading and reaction conditions on the catalyst activity and reaction rate were Investigated. The results showed that low Cu loading was in favor of the reduction and uniform distribution of the catalyst. The addition of gamma-Al2O3 promoted the reduction of Cu. The higher H, production rate and CO2 selectivity were obtained under the conditions of the Cu loading of 20% similar to 60 %, molar ratio of O-2 to methanol of 0.3. and gas hourly space velocity based on methanol of 4 000 similar to 12 000 h(-1). The reduced Cu is the active site for the methanol autothermal reforming.
关键词[WOS]: SELECTIVE PRODUCTION
语种: 英语
WOS记录号: WOS:000226325900011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139503
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, Dalian 116023, Peoples R China

Recommended Citation:
Li, SL,Chen, GW,Jiao, FJ,et al. Studies on Cu-ZnO/Al2O3 catalyst for hydrogen production via autothermal reforming of methanol[J]. CHINESE JOURNAL OF CATALYSIS,2004,25(12):979-982.
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