Synthesis and evaluation of pyrolysis waste peat char supported catalyst for steam reforming of toluene

doi:10.1016/j.renene.2020.06.109

	Synthesis and evaluation of pyrolysis waste peat char supported catalyst for steam reforming of toluene
	Gu, Jing 1,2,4,5; Wang, Shuxiao 1,2,4,5; Lu, Tao 1,2,4,5; Wu, Yufeng 3; Yuan, Haoran 1,2,4,5; Chen, Yong 1,2,4,5
刊名	RENEWABLE ENERGY
	2020-11-01
卷号	160 页码:964-973
关键词	Pyrolysis char Waste peat Tar removal Catalytic reforming Catalyst
ISSN号	0960-1481
DOI	10.1016/j.renene.2020.06.109
通讯作者	Yuan, Haoran(yuanhr@ms.giec.ac.cn)
英文摘要	Pyrolytic char as a catalyst carrier has been widely used in tar removal. This paper aimed to develop a cost-effective and eco-friendly tar steam reforming approach by using waste peat char supported Ca catalysts in a laboratory dual-stage reactor. Tar model compound toluene was used in steam reforming experiment for facilitate fundamental research. The reaction temperature, residence time, steam-to-carbon ratio and the molar ratios of H-2, CO, CO2 and CH4 in the generated gas were investigated. Experimental results show that the peat char supported Ca catalysts had good selectivity for H-2, especially the catalyst which activated by KOH and CO2. The catalyst demonstrated better catalytic activity with a higher residence time (0.6 s-0.7 s) and S/C ratio (S/C > 2.5). Under the optimized conditions, the toluene conversion and the mol% of H-2 can reached 94.4% and 68.5%, respectively. Meanwhile, the activity of the catalyst was proved by a variety of performance tests, and the deactivation and mechanism of catalysts were investigated. Finally, these cost-effective and green peat char-supported Ca catalysts could be used for tar removal. (C) 2020 Elsevier Ltd. All rights reserved.
资助项目	National Key R&D Program of China[2018YFC1901200] ; National Natural Science Foundation of China[51906248] ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory[GML2019ZD0101] ; Science and Technology Planning Project of Guangdong Province[2017B040404009] ; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization[2019ECEU02] ; CAS key laboratory of renewable energy[E029040101]
WOS关键词	MUNICIPAL SOLID-WASTE ; TAR MODEL COMPOUNDS ; BIOMASS TAR ; BOTTOM ASH ; RICE HUSK ; CRACKING ; GASIFICATION ; CONVERSION ; SLUDGE ; 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:000572870900014
资助机构	National Key R&D Program of China ; National Natural Science Foundation of China ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory ; Science and Technology Planning Project of Guangdong Province ; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization ; CAS key laboratory of renewable energy
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/32125]
专题	中国科学院广州能源研究所
通讯作者	Yuan, Haoran
作者单位	1.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China 3.Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China 4.Southern Marine Sci & Engn Guangdong Lab, Guangzhou 511458, Peoples R China 5.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Gu, Jing,Wang, Shuxiao,Lu, Tao,et al. Synthesis and evaluation of pyrolysis waste peat char supported catalyst for steam reforming of toluene[J]. RENEWABLE ENERGY,2020,160:964-973.
APA	Gu, Jing,Wang, Shuxiao,Lu, Tao,Wu, Yufeng,Yuan, Haoran,&Chen, Yong.(2020).Synthesis and evaluation of pyrolysis waste peat char supported catalyst for steam reforming of toluene.RENEWABLE ENERGY,160,964-973.
MLA	Gu, Jing,et al."Synthesis and evaluation of pyrolysis waste peat char supported catalyst for steam reforming of toluene".RENEWABLE ENERGY 160(2020):964-973.