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Preparation of alkali-resistant, Sil-1 encapsulated nickel catalysts for direct internal reforming-molten carbonate fuel cell
Zhou, Jinglin1; Zhang, Xiongfu1; Zhang, Jian1; Liu, Haiou1; Zhou, Li2; Yeung, KingLun3
关键词Core-shell Catalyst Nickel Catalyst Fuel Cell Methane Steam Reforming Catalyst Deactivation Zeolite Membrane
刊名CATALYSIS COMMUNICATIONS
2009-08-25
DOI10.1016/j.catcom.2009.06.002
10期:14页:1804-1807
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]POROUS CERAMIC MEMBRANES ; PERMEATION PROPERTIES ; SYNTHESIS PARAMETERS ; GROWTH ; MCFC ; MICROSTRUCTURE ; ISOPARAFFINS ; H-2
英文摘要A thin layer of silicalite-1 zeolite membrane was grown on the surface of Ni/SiO(2) and Ni/Al(2)O(3) catalyst beads after seeding and secondary regrowth to create core-shell catalysts that are resistant to alkali poisoning from direct internal reforming-mol ten carbonate fuel cell (DIR-MCFC). The zeolite shell thickness was optimized to prevent poisoning and minimize diffusion resistance. An out-of-cell test was designed to simulate the fuel cell operating conditions, which showed that the new core-shell catalysts maintained a high activity similar to the original fresh catalyst in spite of the exposure to alkali vapor at high temperature. The conventional Ni/SiO(2) and Ni/Al(2)O(3) catalysts suffered higher than 80% decrease in activity for steam reforming of methane reaction (SRM). (c) 2009 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000269664200005
引用统计
被引频次:27[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/321008/141519
专题中国科学院大连化学物理研究所
作者单位1.Dalian Univ Technol, State Key Lab Fine Chem, Sch Chem Engn & Technol, Dalian 116012, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Res & Dev Ctr, Dalian 116023, Peoples R China
3.Hong Kong Univ Sci & Technol, Dept Chem & Biomol Engn, Kowloon, Hong Kong, Peoples R China
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GB/T 7714
Zhou, Jinglin,Zhang, Xiongfu,Zhang, Jian,et al. Preparation of alkali-resistant, Sil-1 encapsulated nickel catalysts for direct internal reforming-molten carbonate fuel cell[J]. CATALYSIS COMMUNICATIONS,2009,10(14):1804-1807.
APA Zhou, Jinglin,Zhang, Xiongfu,Zhang, Jian,Liu, Haiou,Zhou, Li,&Yeung, KingLun.(2009).Preparation of alkali-resistant, Sil-1 encapsulated nickel catalysts for direct internal reforming-molten carbonate fuel cell.CATALYSIS COMMUNICATIONS,10(14),1804-1807.
MLA Zhou, Jinglin,et al."Preparation of alkali-resistant, Sil-1 encapsulated nickel catalysts for direct internal reforming-molten carbonate fuel cell".CATALYSIS COMMUNICATIONS 10.14(2009):1804-1807.
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