中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Al2O3 Promoter on a Performance of C-1-C-14 alpha-Alcohols Direct Synthesis over Co/AC Catalysts via Fischer-Tropsch Synthesis

文献类型:期刊论文

作者Pei, Yanpeng1,2; Ding, Yunjie1,3; Zhu, Hejun1; Zang, Juan1,2; Song, Xiangen1,2; Dong, Wenda1,2; Wang, Tao1; Lu, Yuan1
刊名catalysis letters
出版日期2014-08-01
卷号144期号:8页码:1433-1442
关键词Co/AC catalyst Higher alcohols Al2O3 promoter CO hydrogenation Co2C formation
英文摘要the influence of al2o3 promoter on a performance of c-1-c-14 alpha-alcohols direct synthesis from syngas over activated carbon (ac) supported cobalt catalysts (co/ac catalysts) was investigated using co hydrogenation evaluation, xrd, hrtem, h-2-tpr, pulsed co chemisorption, h-2-tpd and n-2 physisorption techniques. the results obtained showed that the addition of al2o3 increased significantly the co component dispersion without remarkably decreasing its reducibility and inhibited its aggregation during reaction, resulting in greatly enhanced reaction activity as well as increased selectivity towards liquid products. appropriate amounts of al2o3 can promote the formation of co2c, leading to an increase of total alcohol fraction in the liquid products. moreover, the al2o3 addition can further promote the formation of higher alcohols (c-6-c-14 alcohols).
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, physical
研究领域[WOS]chemistry
关键词[WOS]supported cobalt catalysts ; long-chain hydrocarbons ; co/al2o3 catalysts ; co/sio2 catalysts ; co hydrogenation ; iron catalysts ; pore-size ; syngas ; selectivity ; metals
收录类别SCI
语种英语
WOS记录号WOS:000339938000011
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/145438]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Pei, Yanpeng,Ding, Yunjie,Zhu, Hejun,et al. Effect of Al2O3 Promoter on a Performance of C-1-C-14 alpha-Alcohols Direct Synthesis over Co/AC Catalysts via Fischer-Tropsch Synthesis[J]. catalysis letters,2014,144(8):1433-1442.
APA Pei, Yanpeng.,Ding, Yunjie.,Zhu, Hejun.,Zang, Juan.,Song, Xiangen.,...&Lu, Yuan.(2014).Effect of Al2O3 Promoter on a Performance of C-1-C-14 alpha-Alcohols Direct Synthesis over Co/AC Catalysts via Fischer-Tropsch Synthesis.catalysis letters,144(8),1433-1442.
MLA Pei, Yanpeng,et al."Effect of Al2O3 Promoter on a Performance of C-1-C-14 alpha-Alcohols Direct Synthesis over Co/AC Catalysts via Fischer-Tropsch Synthesis".catalysis letters 144.8(2014):1433-1442.

入库方式: OAI收割

来源:大连化学物理研究所

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