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Effect of CO conversion upon product distribution using bimetallic Co-Ni mesoporous silica catalyst for Fischer-Tropsch synthesis: a comparative study of fixed-bed reactor and slurry continuous stirred tank reactor
Sun, Yong1; Yang, Gang2; Sun, Zhi3; Zhang, Lian4
2017-07-01
Source PublicationASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING
ISSN1932-2135
Volume12Issue:4Pages:518-526
Abstract

Fischer-Tropsch synthesis was studied on mesoporous silica supported bimetallic Co-Ni catalyst in the fixed-bed reactor (FBR) and slurry continuous stirred tank reactor (CSTR) under different CO conversions by fixing other process parameters, for example, reaction temperature (300 degrees C), syngas ratio (2), and total pressure (3 MPa). The CO conversion is more sensitive in responding to the decrease of gas hour space velocity in FBR than that in CSTR. The intra-particle diffusional limitation was much improved in the CSTR system during Fischer-Tropsch synthesis due to the smaller particle size of the catalyst. The selectivity of gasoline fraction (C-5-C-13) was larger in CSTR than that in FBR when it was operated at relatively higher CO conversions (65%). The FBR tends to produce higher selectivity of longer-chain hydrocarbons than that in CSTR when the CO conversion was kept at around 22%. The increased 1-olefin selectivity was observed in both FBR and CSTR as CO conversion decrease with the FBR being more sensitive in responding to the CO conversion variation. The CSTR is found to be more effective in increasing light olefin fraction (C-2-C-6) when the CO conversion varies from 22 to 65%. (C) 2017 Curtin University of Technology and John Wiley & Sons, Ltd.

KeywordFischer-tropsch Synthesis Fixed-bed Reactor Slurry Continuous Stirred Tank Reactor Comparative Study
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1002/apj.2094
Indexed BySCI
Language英语
WOS KeywordActivated Carbon ; Membrane Reactor ; Heat-transfer ; Chain-length ; Iron ; Optimization ; Performance ; Water ; Removal ; Corncob
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationAnpeng High-Tech Energy and Resource-Company
WOS IDWOS:000409279400001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/23204
Collection湿法冶金清洁生产技术国家工程实验室
Affiliation1.Edith Cowan Univ, Sch Engn, 270 Joondalup Dr, Joondalup, WA 6027, Australia
2.Anpeng Energy Grp, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydrometallurg Cleaner Prod Technol, Beijing 100190, Peoples R China
4.Monash Univ, Dept Chem Engn, Clayton, Vic 3800, Australia
Recommended Citation
GB/T 7714
Sun, Yong,Yang, Gang,Sun, Zhi,et al. Effect of CO conversion upon product distribution using bimetallic Co-Ni mesoporous silica catalyst for Fischer-Tropsch synthesis: a comparative study of fixed-bed reactor and slurry continuous stirred tank reactor[J]. ASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING,2017,12(4):518-526.
APA Sun, Yong,Yang, Gang,Sun, Zhi,&Zhang, Lian.(2017).Effect of CO conversion upon product distribution using bimetallic Co-Ni mesoporous silica catalyst for Fischer-Tropsch synthesis: a comparative study of fixed-bed reactor and slurry continuous stirred tank reactor.ASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING,12(4),518-526.
MLA Sun, Yong,et al."Effect of CO conversion upon product distribution using bimetallic Co-Ni mesoporous silica catalyst for Fischer-Tropsch synthesis: a comparative study of fixed-bed reactor and slurry continuous stirred tank reactor".ASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING 12.4(2017):518-526.
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