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Hydrogen production from steam reforming of ethanol and glycerol over ceria-supported metal catalysts
Zhang, Baocai; Tang, Xiaolan; Li, Yong; Xu, Yide; Shen, Wenjie; Shen WJ(申文杰); Shen WJ(申文杰)
KeywordHydrogen Production Ethanol Glycerol Steam Reforming M/ceo2 Catalysts
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
2007-09-01
DOI10.1016/j.ijhydene.2006.11.003
Volume32Issue:13Pages:2367-2373
Indexed BySCI
SubtypeArticle
Department5
Funding Project501
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS KeywordHYDROCARBONS ; MECHANISM ; INSIGHTS ; H-2 ; RH ; CE
AbstractHydrogen production from the steam reforming reactions of ethanol and glycerol has been studied over ceria-supported Ir, Co and Ni catalysts with respect to the nature of the active metals and the reaction pathways. For ethanol steam reforming, ethanol dehydrogenation to acetaldehyde and ethanol decomposition to methane and carbon monoxide were the primary reactions at low temperatures, depending on the active metals. At higher temperatures where all the ethanol and the intermediate compounds, like acetaldehyde and acetone, were completely converted into hydrogen, carbon oxides and methane, steam reforming of methane and water gas shift became the major reactions. The Ir/CeO2 catalyst was significantly more active and selective toward hydrogen production, and the superior catalytic performance was interpreted in terms of the intimated contact between Ir particles and ceria based on the ceria-mediated redox process. Additionally, hydrogen production from steam reforming of glycerol was also examined over these ceria-supported metal catalysts, and the lr/CeO2 catalyst again showed quite promising catalytic performance with hydrogen selectivity of more than 85% and 100% glycerol conversion at 400 degrees C. (C) 2006 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000250062900032
Citation statistics
Cited Times:301[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/98735
Collection中国科学院大连化学物理研究所
Corresponding AuthorShen WJ(申文杰); Shen WJ(申文杰)
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Baocai,Tang, Xiaolan,Li, Yong,et al. Hydrogen production from steam reforming of ethanol and glycerol over ceria-supported metal catalysts[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2007,32(13):2367-2373.
APA Zhang, Baocai.,Tang, Xiaolan.,Li, Yong.,Xu, Yide.,Shen, Wenjie.,...&申文杰.(2007).Hydrogen production from steam reforming of ethanol and glycerol over ceria-supported metal catalysts.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,32(13),2367-2373.
MLA Zhang, Baocai,et al."Hydrogen production from steam reforming of ethanol and glycerol over ceria-supported metal catalysts".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 32.13(2007):2367-2373.
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