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Ordered Mesoporous Ni-Fe-Al Catalysts for CO Methanation with Enhanced Activity and Resistance to Deactivation
Liu, Qing1,2; Qiao, Yingyun3; Tian, Yuanyu1,3; Gu, Fangna2; Zhong, Ziyi4; Su, Fabing2,5
2017-09-06
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
Volume56Issue:35Pages:9809-9820
Abstract

A series of ordered mesoporous Ni-Fe-Al ternary oxide composites were prepared via a one-pot evaporation-induced self-assembly (EISA) method and applied in a CO methanation reaction to produce synthetic natural gas. The results showed that the ordered mesoporous Ni-Fe-Al catalyst with proper amount of Fe species (10N1FOMA) had better both CO conversion and CH4 selectivity than the impregnation-derived 10N1FA catalyst with unordered mesopores and identical component, owing to the higher Ni dispersion and larger H-2 uptake. In a 120 h atmospheric-pressure lifetime test, the ordered mesoporous 10N1FOMA catalyst showed significant enhancement in both antisintering and anticoking properties in comparison with the unordered mesoporous 10N1FA, mainly because of the confinement effect of the mesopore channels, the weak acidity of ordered mesoporous alumina support, and the smaller Ni particle size (<5.0 nm).

SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1021/acs.iecr.7b02174
Indexed BySCI
Language英语
WOS KeywordOne-pot Synthesis ; Synthetic Natural-gas ; Fischer-tropsch Synthesis ; Carbon-dioxide ; Ni/gamma-al2o3 Catalysts ; Knoevenagel Condensation ; Structure Sensitivity ; Alumina Catalysts ; Ni/al2o3 Catalyst ; Composite Oxides
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Natural Science Foundation of China(21476238 ; National Basic Research Program(2014CB744306) ; National High Technology Research and Development Program 863(SS2015AA050502) ; Natural Science Foundation of Shandong Province(ZR2016BBI7
WOS IDWOS:000410255100004
Citation statistics
Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/23236
Collection多相复杂系统国家重点实验室
Affiliation1.Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 2665906, Shandong, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
3.China Univ Petr East China, State Key Lab Heavy Oil Proc, Qingdao 266580, Shandong, Peoples R China
4.ASTAR, Inst Chem & Engn Sci, 1 Pesek Rd, Singapore 627833, Singapore
5.Shenyang Univ Chem Technol, Inst Ind Chem & Energy Technol, Shenyang 110142, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Liu, Qing,Qiao, Yingyun,Tian, Yuanyu,et al. Ordered Mesoporous Ni-Fe-Al Catalysts for CO Methanation with Enhanced Activity and Resistance to Deactivation[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2017,56(35):9809-9820.
APA Liu, Qing,Qiao, Yingyun,Tian, Yuanyu,Gu, Fangna,Zhong, Ziyi,&Su, Fabing.(2017).Ordered Mesoporous Ni-Fe-Al Catalysts for CO Methanation with Enhanced Activity and Resistance to Deactivation.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,56(35),9809-9820.
MLA Liu, Qing,et al."Ordered Mesoporous Ni-Fe-Al Catalysts for CO Methanation with Enhanced Activity and Resistance to Deactivation".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 56.35(2017):9809-9820.
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