GIEC OpenIR  > 中国科学院广州能源研究所
Aqueous-phase catalytic process for production of pentane from furfural over nickel-based catalysts
Zhang Xinghua1,2; Wang Tiejun1; Ma Longlong1; Wu Chuangzhi1
2010-10-01
Source PublicationFUEL
ISSN0016-2361
Volume89Issue:10Pages:2697-2702
Contribution Rank[Zhang Xinghua; Wang Tiejun; Ma Longlong; Wu Chuangzhi] Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China; [Zhang Xinghua] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Corresponding Authorwangtj@ms.giec.ac.cn
AbstractSupported nickel catalysts for aqueous-phase catalytic hydrogenation/dehydration of furfural were prepared using impregnation method with different supporting materials. Effects of supporting materials, nickel loading and reaction temperature on conversion rate of furfural as well as selectivity for desired product C(5) were systematically studied. Experiments showed that catalytic activity of Ni/SiO(2)-Al(2)O(3) was obviously higher than that of Ni/gamma-Al(2)O(3). The conversion of furfural over 14 wt.%Ni/SiO(2)-Al(2)O(3) catalyst was 62.99% under the temperature of 140 degrees C and the cold pressure of H(2) 3.0 MPa, while that was 19.19% over 14 wt.%Ni/gamma-Al(2)O(3) under the same conditions. Conversion rate of furfural increased with temperature, but selectivity for desired product decreased with temperature. Tentative reaction mechanisms of hydrogenation/dehydration were proposed. In order to investigate catalyst recyclability, a batch of Ni/SiO(2)-Al(2)O(3) was reused three times and analyzed by Thermogravimetry (TG). It was found that considerable amount of coke formed on Ni/SiO(2)-Al(2)O(3) surface and deteriorated its activity dramatically after second use. (C) 2010 Elsevier Ltd. All rights reserved.
SubtypeArticle
Other AbstractSupported nickel catalysts for aqueous-phase catalytic hydrogenation/dehydration of furfural were prepared using impregnation method with different supporting materials. Effects of supporting materials, nickel loading and reaction temperature on conversion rate of furfural as well as selectivity for desired product C(5) were systematically studied. Experiments showed that catalytic activity of Ni/SiO(2)-Al(2)O(3) was obviously higher than that of Ni/gamma-Al(2)O(3). The conversion of furfural over 14 wt.%Ni/SiO(2)-Al(2)O(3) catalyst was 62.99% under the temperature of 140 degrees C and the cold pressure of H(2) 3.0 MPa, while that was 19.19% over 14 wt.%Ni/gamma-Al(2)O(3) under the same conditions. Conversion rate of furfural increased with temperature, but selectivity for desired product decreased with temperature. Tentative reaction mechanisms of hydrogenation/dehydration were proposed. In order to investigate catalyst recyclability, a batch of Ni/SiO(2)-Al(2)O(3) was reused three times and analyzed by Thermogravimetry (TG). It was found that considerable amount of coke formed on Ni/SiO(2)-Al(2)O(3) surface and deteriorated its activity dramatically after second use.
KeywordBiomass Furfural Ni Bifunctional Catalyst Pentane
Subject AreaEnergy & Fuels ; Engineering
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.fuel.2010.05.043
WOS Subject ExtendedEnergy & Fuels ; Engineering
URL查看原文
WOS KeywordSUPPORTED METAL-CATALYSTS ; ALDOL-CONDENSATION ; OXYGENATED HYDROCARBONS ; BIO-OIL ; BIOMASS ; HYDROGENATION ; ALKANES ; DEHYDRATION ; CHEMICALS ; SILICA
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China [50776092]; Chinese Academy of Science [KSCX2-YW-G-063]
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000279737500004
Citation statistics
Cited Times:47[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/8483
Collection中国科学院广州能源研究所
生物质能研究中心
生物质化工品制备实验室
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang Xinghua,Wang Tiejun,Ma Longlong,et al. Aqueous-phase catalytic process for production of pentane from furfural over nickel-based catalysts[J]. FUEL,2010,89(10):2697-2702.
APA Zhang Xinghua,Wang Tiejun,Ma Longlong,&Wu Chuangzhi.(2010).Aqueous-phase catalytic process for production of pentane from furfural over nickel-based catalysts.FUEL,89(10),2697-2702.
MLA Zhang Xinghua,et al."Aqueous-phase catalytic process for production of pentane from furfural over nickel-based catalysts".FUEL 89.10(2010):2697-2702.
Files in This Item: Download All
File Name/Size DocType Version Access License
Aqueous-phase cataly(512KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang Xinghua]'s Articles
[Wang Tiejun]'s Articles
[Ma Longlong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang Xinghua]'s Articles
[Wang Tiejun]'s Articles
[Ma Longlong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang Xinghua]'s Articles
[Wang Tiejun]'s Articles
[Ma Longlong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Aqueous-phase catalytic process for production of pentane from furfural over nickel-based catalysts.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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