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A study on the ignition process for the catalytic partial oxidation of methane to synthesis gas by MS-TPSR technique
Ji, YY; Li, WZ; Xu, HY; Chen, YX
关键词Ignition Process Catalytic Partial Oxidation Of Methane Fluidized Bed
刊名CATALYSIS LETTERS
2001
71期:1-2页:45-48
收录类别SCI
文章类型Article
部门归属8004
项目归属801
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]FLUIDIZED-BED REACTOR ; NI/AL2O3 CATALYST ; CARBON-MONOXIDE ; CONVERSION ; SYNGAS ; HYDROGEN
英文摘要The ignition processes for the catalytic partial oxidation of methane (POM) to synthesis gas over oxidic nickel catalyst (NiO/Al2O3), reduced nickel catalyst (Ni-0/Al2O3), and Pt-promoted oxidic nickel catalyst (Pt-NiO/Al2O3) were studied by the temperature-programmed surface reaction (TPSR) technique. The complete oxidation of methane usually took place on the NiO catalyst during the CH4/O-2 reaction, even with a pre-reduced nickel catalyst, and Ni-0 is inevitably first oxidized to NiO if the temperature is below the ignition temperature. It is above a certain temperature that Ni-0 is formed again, which leads to the start of the POM. The POM can be initiated at a much lower temperature on a Pt-NiO catalyst because of Pt promotion of the reduction of NiO. The POM in a fluidized bed can be easily initiated due to the addition of Pt.
语种英语
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WOS记录号WOS:000168379800008
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被引频次:16[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/84309
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
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GB/T 7714
Ji, YY,Li, WZ,Xu, HY,et al. A study on the ignition process for the catalytic partial oxidation of methane to synthesis gas by MS-TPSR technique[J]. CATALYSIS LETTERS,2001,71(1-2):45-48.
APA Ji, YY,Li, WZ,Xu, HY,&Chen, YX.(2001).A study on the ignition process for the catalytic partial oxidation of methane to synthesis gas by MS-TPSR technique.CATALYSIS LETTERS,71(1-2),45-48.
MLA Ji, YY,et al."A study on the ignition process for the catalytic partial oxidation of methane to synthesis gas by MS-TPSR technique".CATALYSIS LETTERS 71.1-2(2001):45-48.
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