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Ni-Based Catalysts: Preparation and Catalytic Performance for Aqueous-Phase Hydrodeoxygenation of Furfural
Zhang Xing-Hua1,2; Wang Tie-Jun1; Ma Long-Long1; Jiang Ting1; Liu Qi-Ying1; Zhang Qing1
2010-12-10
Source PublicationCHINESE JOURNAL OF INORGANIC CHEMISTRY
Volume26Issue:12Pages:2182-2188
AbstractThe nickel-based catalysts for aqueous-phase hydrodeoxygenation of furfural were prepared by impregnation method using different supports and characterized by XRD, H(2)-TPR, NH(3)-TPD and low temperature N(2) adsorption The effects of support, nickel loading and reaction temperature on conversion of furfural and selectivity of desired C(5) products were studied. The reaction mechanism of furfural aqueous-phase hydrodeoxygenation and the recyclability of catalysts were also discussed. The results showed that the activities of Ni/SiO(2)-Al(2)O(3) were obviously better than that of the Ni/gamma-Al(2)O(3) under the same reaction conditions. The conversion of furfural over 14wt% Ni/SiO(2)-Al(2)O(3) catalyst was 63% and the selectivity for C(5) was as high as 93% under the optimization condition of 140 degrees C and the cold H(2) pressure of 3.0 MPa. Conversion of furfural increased with increasing temperature, but the selectivity for desired C(5) product decreased with increasing temperature. The conversion of furfural decreased swiftly when the catalyst was re-used for the third time. About 25wt% residual cokes and polymers deposited on the used catalyst surface.
SubtypeArticle
KeywordNi Catalyst Hydrodeoxygenation Furfural Bio-gasoline
WOS HeadingsScience & Technology ; Physical Sciences
WOS Subject ExtendedChemistry
WOS KeywordOXYGENATED HYDROCARBONS ; LIQUID ALKANES ; BIOMASS ; FUELS ; HYDROGENATION ; DEHYDRATION ; CHEMICALS
Indexed BySCI
Language英语
WOS SubjectChemistry, Inorganic & Nuclear
WOS IDWOS:000286084200010
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10320
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang Xing-Hua,Wang Tie-Jun,Ma Long-Long,et al. Ni-Based Catalysts: Preparation and Catalytic Performance for Aqueous-Phase Hydrodeoxygenation of Furfural[J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY,2010,26(12):2182-2188.
APA Zhang Xing-Hua,Wang Tie-Jun,Ma Long-Long,Jiang Ting,Liu Qi-Ying,&Zhang Qing.(2010).Ni-Based Catalysts: Preparation and Catalytic Performance for Aqueous-Phase Hydrodeoxygenation of Furfural.CHINESE JOURNAL OF INORGANIC CHEMISTRY,26(12),2182-2188.
MLA Zhang Xing-Hua,et al."Ni-Based Catalysts: Preparation and Catalytic Performance for Aqueous-Phase Hydrodeoxygenation of Furfural".CHINESE JOURNAL OF INORGANIC CHEMISTRY 26.12(2010):2182-2188.
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