DICP OpenIR
Effect of vanadium promotion on activated carbon-supported cobalt catalysts in Fischer-Tropsch synthesis
Wang, T; Ding, YJ; Xiong, JM; Yan, L; Zhu, HJ; Lu, Y; Lin, LW; Ding YJ(丁云杰); Ding YJ(丁云杰)
KeywordAc-supported Co Catalyst Fischer-tropsch Synthesis Vanadium Promotion
Source PublicationCATALYSIS LETTERS
2006-02-01
DOI10.1007/s10562-005-9730-1
Volume107Issue:1-2Pages:47-52
Indexed BySCI
SubtypeArticle
Department8
Funding Project805
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical
WOS Research AreaChemistry
WOS KeywordTEMPERATURE-PROGRAMMED DESORPTION ; MONOXIDE HYDROGENATION ; CO ; RUTHENIUM ; RU ; REDUCIBILITY ; BEHAVIOR ; ALUMINA ; XPS ; H-2
AbstractThe effect of vanadium promotion on activated carbon (AC)-supported cobalt catalysts in Fischer-Tropsch synthesis has been studied by means of XRD, TPR, CO-TPD, H-2-TPSR of chemisorbed CO and F-T reaction. It was found that the CO conversion could be significantly increased from 38.9 to 87.4% when 4 wt.% V was added into Co/AC catalyst. Small amount of vanadium promoter could improve the selectivity toward C-10-C-20 fraction and suppress the formation of light hydrocarbon. The results of CO-TPD and H-2-TPSR of adsorbed CO showed that the addition of vanadium increased the concentration of surface-active carbon species by enhancing CO dissociation and further improved the selectivity of long chain hydrocarbons. However, excess of vanadium increased methane selectivity and decreased C-5(+) selectivity.
Language英语
URL查看原文
WOS IDWOS:000235673200008
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/98141
Collection中国科学院大连化学物理研究所
Corresponding AuthorDing YJ(丁云杰); Ding YJ(丁云杰)
Affiliation1.Nat Gas Utilizat & Appl Catalysis Lab, Dalian, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Wang, T,Ding, YJ,Xiong, JM,et al. Effect of vanadium promotion on activated carbon-supported cobalt catalysts in Fischer-Tropsch synthesis[J]. CATALYSIS LETTERS,2006,107(1-2):47-52.
APA Wang, T.,Ding, YJ.,Xiong, JM.,Yan, L.,Zhu, HJ.,...&丁云杰.(2006).Effect of vanadium promotion on activated carbon-supported cobalt catalysts in Fischer-Tropsch synthesis.CATALYSIS LETTERS,107(1-2),47-52.
MLA Wang, T,et al."Effect of vanadium promotion on activated carbon-supported cobalt catalysts in Fischer-Tropsch synthesis".CATALYSIS LETTERS 107.1-2(2006):47-52.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, T]'s Articles
[Ding, YJ]'s Articles
[Xiong, JM]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, T]'s Articles
[Ding, YJ]'s Articles
[Xiong, JM]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, T]'s Articles
[Ding, YJ]'s Articles
[Xiong, JM]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.