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题名: The role of CeO(2)-ZrO(2) as support in the ZnO-ZnCr(2)O(4) catalysts for autothermal reforming of methanol
作者: Liu, Na1, 2;  Yuan, Zhongshan1;  Wang, Congwei3;  Wang, Shudong1;  Zhang, Chunxi1;  Wang, Shujuan1
关键词: hydrogen production ;  methanol ;  autothermal reforming ;  ZnO ;  CeO(2)-ZrO(2)
刊名: FUEL PROCESSING TECHNOLOGY
发表日期: 2008-06-01
DOI: 10.1016/j.fuproc.2007.11.029
卷: 89, 期:6, 页:574-581
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Energy & Fuels ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Energy & Fuels ;  Engineering
英文摘要: Autothermal reforming of methanol for hydrogen production was investigated over ZnO-ZnCr(2)O(4) supported on a series of metal oxides (Al(2)O(3), CeO(2), ZrO(2) and CeO(2)-ZrO(2))CeO(2)-ZrO(2) mixed oxides with Ce /Zr molar ratio of 4/1 was found to be the optimal support which showed significant effect on the catalytic activity and selectivity. The ZnO-ZnCr(2)O(4)/CeO(2)-ZrO(2) and ZnO-ZnCr(2)O(4) catalysts were characterized by XRD, TEM, H(2)-TPR and XPS. The results show that CeO(2)-ZrO(2) mixed oxides have significant effect on the catalytic performance and the supported catalyst shows more uniform temperature distribution in the catalyst bed which was mainly due to its reasonable redox properties. (C) 2007 Published by Elsevier B.V.
关键词[WOS]: ALCOHOL SYNTHESIS CATALYSTS ;  FUEL-CELL APPLICATIONS ;  HYDROGEN-PRODUCTION ;  SURFACE CHARACTERIZATION ;  CUO/CEO2 CATALYSTS ;  REDOX BEHAVIOR ;  ZN/CR SPINEL ;  MIXED OXIDES ;  PD/ZNO ;  PERFORMANCE
语种: 英语
WOS记录号: WOS:000256820600002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140753
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
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China

Recommended Citation:
Liu, Na,Yuan, Zhongshan,Wang, Congwei,et al. The role of CeO(2)-ZrO(2) as support in the ZnO-ZnCr(2)O(4) catalysts for autothermal reforming of methanol[J]. FUEL PROCESSING TECHNOLOGY,2008,89(6):574-581.
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