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Effect of the Reduction Temperature of Co-La-Zr/AC on the Synthesis of Higher Alcohols from Syngas
Jiao Guiping1,2; Ding Yunjie1; Zhu Hejun; Li Xianming2; Dong Wenda2; Li Jingwei2; Lue Yuan; Ding YJ(丁云杰)
关键词Cobalt Catalyst Fischer-tropsch Synthesis Reduction Temperature Higher Alcohol Cobalt Carbide
刊名CHINESE JOURNAL OF CATALYSIS
2009-02-01
30期:2页:92-94
收录类别SCI
文章类型Article
部门归属8
项目归属805
产权排名1;1
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
关键词[WOS]COBALT CATALYSTS
英文摘要CO hydrogenation over a Co-La-Zr/AC catalyst prepared by co-impregnation and reduced at different temperatures was studied. The catalyst reduced at 703 K showed good activity at 3.0 MPa, 495 K, H(2)-/CO(V/V) = 2, and GHSV = 500 h(-1). CO conversion and selectivity for total alcohols were 59.1% and 42.0%, respectively, and C(6)-C(18) higher alcohols were 50.4% of the alcohols. Metallic cobalt and cobalt carbide were detected by XRD as the main cobalt species. The reduction temperature affects both the cobalt dispersion and formation of cobalt carbide. Cobalt carbide may play an important role in the synthesis of higher alcohols on Co-La-Zr/AC.
语种英语
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WOS记录号WOS:000264168700004
引用统计
被引频次:11[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/321008/101953
专题中国科学院大连化学物理研究所
通讯作者Ding YJ(丁云杰)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Liaoning 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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GB/T 7714
Jiao Guiping,Ding Yunjie,Zhu Hejun,et al. Effect of the Reduction Temperature of Co-La-Zr/AC on the Synthesis of Higher Alcohols from Syngas[J]. CHINESE JOURNAL OF CATALYSIS,2009,30(2):92-94.
APA Jiao Guiping.,Ding Yunjie.,Zhu Hejun.,Li Xianming.,Dong Wenda.,...&丁云杰.(2009).Effect of the Reduction Temperature of Co-La-Zr/AC on the Synthesis of Higher Alcohols from Syngas.CHINESE JOURNAL OF CATALYSIS,30(2),92-94.
MLA Jiao Guiping,et al."Effect of the Reduction Temperature of Co-La-Zr/AC on the Synthesis of Higher Alcohols from Syngas".CHINESE JOURNAL OF CATALYSIS 30.2(2009):92-94.
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