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Steam reforming of toluene over nickel catalysts supported on coal gangue ash
Lu, Min1,2,3; Xiong, Zuhong1,2,3; Fang, Kejing1,2,3; Li, Xi1,2,3; Li, Jiqing1,2,3; Li, Tao1,2,3
2020-11-01
发表期刊RENEWABLE ENERGY
ISSN0960-1481
卷号160页码:385-395
通讯作者Xiong, Zuhong(xiongzh@ms.giec.ac.cn)
摘要The development of high performance and low-cost catalyst is very important to remove tar during biomass gasification. Solid waste coal gangue ash (CGA), which mainly contains SiO2, Al2O3, Fe2O3 and CaO, was selected as support for Ni-based catalyst. The prepared low-cost catalysts were characterized suitably by XRD, BET, TPR, SEM, TG and Raman techniques. Toluene was selected as typical biomass tar model compounds to test the catalyst performance and compared with traditional catalysts Ni/Al2O3 and Ni/SiO2. Ni/CGA-1d exhibited the highest catalytic performance with the toluene conversion and H-2 yield accounting for 91.5% and 58.2% respectively, at 800 degrees C. It was showed that the performance of Ni/CGA-1d was higher than traditional catalysts Ni/Al2O3 and Ni/SiO2, and comparable with other polymetallic reforming catalysts. Due to the good resistance of carbon deposition, the Ni/CGA-1d catalyst also per formed better catalytic activity stability. The ability should be attributing to the existence of some metal elements such as Fe, Mg, K, Ca et al. in coal gangue ash support. (C) 2020 Published by Elsevier Ltd.
关键词Tar Coal gangue ash Catalyst Toluene Carbon deposition
DOI10.1016/j.renene.2020.06.012
关键词[WOS]OIL MODEL COMPOUNDS ; BIOMASS TAR ; HYDROGEN-PRODUCTION ; WASTE TIRES ; GASIFICATION ; DEACTIVATION ; COMPOUND ; ALUMINA ; SULFUR ; CARBON
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[21606228]
WOS研究方向Science & Technology - Other Topics ; Energy & Fuels
项目资助者National Natural Science Foundation of China
WOS类目Green & Sustainable Science & Technology ; Energy & Fuels
WOS记录号WOS:000572886800005
出版者PERGAMON-ELSEVIER SCIENCE LTD
引用统计
被引频次:15[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/344007/32069
专题中国科学院广州能源研究所
通讯作者Xiong, Zuhong
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
第一作者单位中国科学院广州能源研究所
推荐引用方式
GB/T 7714
Lu, Min,Xiong, Zuhong,Fang, Kejing,et al. Steam reforming of toluene over nickel catalysts supported on coal gangue ash[J]. RENEWABLE ENERGY,2020,160:385-395.
APA Lu, Min,Xiong, Zuhong,Fang, Kejing,Li, Xi,Li, Jiqing,&Li, Tao.(2020).Steam reforming of toluene over nickel catalysts supported on coal gangue ash.RENEWABLE ENERGY,160,385-395.
MLA Lu, Min,et al."Steam reforming of toluene over nickel catalysts supported on coal gangue ash".RENEWABLE ENERGY 160(2020):385-395.
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