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The study of bimetallic Ni-Co/cordierite catalyst for cracking of tar from biomass pyrolysis
Lu, Min; Lv, Pengmei; Yuan, Zhenhong; Li, Huiwen
2013-12-01
发表期刊RENEWABLE ENERGY
卷号60页码:522-528
摘要In order to crack the tar from biomass pyrolysis, five cordierite-supported monolithic catalysts with different Ni/Co ratio were prepared by vacuum wetness impregnation. All catalysts were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), temperature-programmed reduction (TPR), Brunauer-Emmett-Teller (BET), and scanning electron microscope (SEM). XRD and XPS characterization results show the inexistence of spinel structure such as NiAl2O4 and CoAl2O4. TPR characterization results suggest the possible formation of Ni-Co alloy. BET characterization results show that the effect of Ni/Co ratio on catalyst specific surface area is obvious. The catalytic test results show that the performance of bimetallic catalyst is better than that of monometallic catalyst. The Ni3Co1/cordierite catalyst exhibits the best catalytic performance among all bimetallic catalysts, its tar conversion and gas yield reach 96.4% and 1.21 Nm(3)/kg, respectively, at a weight hourly space velocity (WHSV) of 1.4 h(-1). (C) 2013 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Biomass Pyrolysis Ni/co Ratio Cordierite Tar
WOS标题词Science & Technology ; Technology
DOI10.1016/j.renene.2013.04.020
研究领域[WOS]Energy & Fuels
关键词[WOS]NICKEL-BASED CATALYST ; ORGANOMETALLIC PRECURSORS ; STEAM GASIFICATION ; OLIVINE CATALYSTS ; SYNTHESIS GAS ; METHANE ; CO2 ; HYDROGEN ; COBALT ; MODEL
收录类别SCI
语种英语
WOS类目Energy & Fuels
WOS记录号WOS:000323628600058
引用统计
被引频次:27[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10066
专题中国科学院广州能源研究所
作者单位Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
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Lu, Min,Lv, Pengmei,Yuan, Zhenhong,et al. The study of bimetallic Ni-Co/cordierite catalyst for cracking of tar from biomass pyrolysis[J]. RENEWABLE ENERGY,2013,60:522-528.
APA Lu, Min,Lv, Pengmei,Yuan, Zhenhong,&Li, Huiwen.(2013).The study of bimetallic Ni-Co/cordierite catalyst for cracking of tar from biomass pyrolysis.RENEWABLE ENERGY,60,522-528.
MLA Lu, Min,et al."The study of bimetallic Ni-Co/cordierite catalyst for cracking of tar from biomass pyrolysis".RENEWABLE ENERGY 60(2013):522-528.
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