Steam reforming of toluene over nickel catalysts supported on coal gangue ash

doi:10.1016/j.renene.2020.06.012

	Steam reforming of toluene over nickel catalysts supported on coal gangue ash
	Lu, Min 1,2,3; Xiong, Zuhong 1,2,3; Fang, Kejing 1,2,3; Li, Xi 1,2,3; Li, Jiqing 1,2,3; Li, Tao 1,2,3
刊名	RENEWABLE ENERGY
	2020-11-01
卷号	160 页码:385-395
关键词	Tar Coal gangue ash Catalyst Toluene Carbon deposition
ISSN号	0960-1481
DOI	10.1016/j.renene.2020.06.012
通讯作者	Xiong, Zuhong(xiongzh@ms.giec.ac.cn)
英文摘要	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.
资助项目	National Natural Science Foundation of China[21606228]
WOS关键词	OIL MODEL COMPOUNDS ; BIOMASS TAR ; HYDROGEN-PRODUCTION ; WASTE TIRES ; GASIFICATION ; DEACTIVATION ; COMPOUND ; ALUMINA ; SULFUR ; CARBON
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000572886800005
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/32068]
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.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 2.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
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.