中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of steam in CO2 reforming of CH4 over a Ni/CeO2-ZrO2-Al2O3 catalyst

文献类型:期刊论文

作者Li, CL; Fu, YL; Bian, GZ; Xie, YN; Hu, TD; Zhang, J; Xie YN(谢亚宁); Hu TD(胡天斗); Zhang J(张静)
刊名KINETICS AND CATALYSIS
出版日期2004
卷号45期号:5页码:679-683
通讯作者Univ Sci & Technol China, Dept Chem Phys, Anhua 230026, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要CO2 reforming of CH4 was carried out with and without steam over a Ni/CeO2-ZrO2-Al2O3 catalyst. The catalytic performance, amount of carbon deposit and the EXAFS of the Ni K-edge of samples were measured. The results show that when the catalyst is used for CO2 reforming of CH4 without the addition of steam, the catalyst gradually deactivates, however, addition of a small amount of steam to the feed gas can significantly inhibits the deactivation, which is due to the great suppression of coke formation on the catalyst during the reaction. The EXAFS result shows that, maybe due to the penetration of more carbon atoms into the Ni lattice, the coordination number of the nearest Ni-Ni of the sample after the reaction without steam reduces more than that of samples after the reaction with a small amount of steam in the feed gas.
学科主题Chemistry
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
原文出处SCI
语种英语
WOS记录号WOS:000224886200009
源URL[http://ir.ihep.ac.cn/handle/311005/238254]  
专题高能物理研究所_多学科研究中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Li, CL,Fu, YL,Bian, GZ,et al. Effect of steam in CO2 reforming of CH4 over a Ni/CeO2-ZrO2-Al2O3 catalyst[J]. KINETICS AND CATALYSIS,2004,45(5):679-683.
APA Li, CL.,Fu, YL.,Bian, GZ.,Xie, YN.,Hu, TD.,...&张静.(2004).Effect of steam in CO2 reforming of CH4 over a Ni/CeO2-ZrO2-Al2O3 catalyst.KINETICS AND CATALYSIS,45(5),679-683.
MLA Li, CL,et al."Effect of steam in CO2 reforming of CH4 over a Ni/CeO2-ZrO2-Al2O3 catalyst".KINETICS AND CATALYSIS 45.5(2004):679-683.

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来源:高能物理研究所

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