SYNTHESIS AND CHARACTERIZATION OF Cu-X/gamma-Al2O3 CATALYST BY INTERMITTENT MICROWAVE IRRADIATION FOR HYDROGEN GENERATION FROM DIMETHYL ETHER STEAM REFORMING

doi:10.2298/CICEQ160203029H

	SYNTHESIS AND CHARACTERIZATION OF Cu-X/gamma-Al2O3 CATALYST BY INTERMITTENT MICROWAVE IRRADIATION FOR HYDROGEN GENERATION FROM DIMETHYL ETHER STEAM REFORMING
	Huang, Shilin ; Li, Juan ; Yan, Chang-Feng ; Wang, Zhida ; Guo, Changqing ; Shi, Yan
刊名	CHEMICAL INDUSTRY & CHEMICAL ENGINEERING QUARTERLY
	2018-04-01
卷号	24 期号:2 页码:169-178
关键词	hydrogen generation dimethyl ether intermittent microwave catalytic steam reforming
ISSN号	1451-9372
DOI	10.2298/CICEQ160203029H
通讯作者	Yan, Chang-Feng(yancf@ms.giec.ac.cn)
英文摘要	A series of Cu-X/gamma-Al2O3 (X = Fe, Co, Ni) catalysts were synthesized by a rapid intermittent microwave irradiation method for hydrogen generation from dimethyl ether steam reforming. Different parameters, such as the promoters of X (X = Fe, Co, Ni), microwave irradiation procedure and the ratio of metal to gamma-Al2O3, were investigated. The results show that 2Cu-Fe/72 gamma-Al2O3 has the best performance, for which the agglomeration is prevented, CuO is well dispersed and the catalytic activity is improved. Promoter iron oxide in 2Cu-Fe/9 gamma-Al2O3 facilitates the water-gas shift reaction, which lead to an increase in the conversion of CO to CO 2 and hydrogen yield. Particularly, the 2Cu-Fe/72 gamma-Al2O3 catalyst, with the best molar ratio of metal to gamma-Al2O3, shows a dimethyl ether conversion of >99% and a hydrogen yield of >98% and produces the lowest CO content of 1.4%, indicating that the synergism between dimethyl ether hydrolysis and methanol reforming requires an appropriate balance between the metallic Cu-Fe and the acid gamma-Al2O3. The intermittent microwave irradiation technique provides a simple but effective method of the Cu-Fe gamma-Al2O3 synthesis with a good catalyst performance for the dimethyl ether steam reforming.
资助项目	CAS Renewable Energy Key Lab. ; Natural Science Foundation of China[51576201] ; Natural Science Foundation of Guangdong province[2015A030312007] ; Natural Science Foundation of Guangdong province[2015A030313716] ; Guangdong Science and Technology Project[2013B091300001] ; Guangdong Science and Technology Project[2014A020216030] ; Guangzhou Science and Technology Project[2013J4500027]
WOS关键词	SOLID-ACID CATALYSTS ; COMPOSITE CATALYSTS ; FE CATALYSTS ; FUEL ; DME ; REACTOR ; PRECIPITATION ; ETHANOL ; SPINEL ; COPPER
WOS研究方向	Chemistry ; Engineering
语种	英语
出版者	ASSOC CHEMICAL ENG
WOS记录号	WOS:000439022900008
资助机构	CAS Renewable Energy Key Lab. ; Natural Science Foundation of China ; Natural Science Foundation of Guangdong province ; Guangdong Science and Technology Project ; Guangzhou Science and Technology Project
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/25767]
专题	中国科学院广州能源研究所
通讯作者	Yan, Chang-Feng
作者单位	1.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Huang, Shilin,Li, Juan,Yan, Chang-Feng,et al. SYNTHESIS AND CHARACTERIZATION OF Cu-X/gamma-Al2O3 CATALYST BY INTERMITTENT MICROWAVE IRRADIATION FOR HYDROGEN GENERATION FROM DIMETHYL ETHER STEAM REFORMING[J]. CHEMICAL INDUSTRY & CHEMICAL ENGINEERING QUARTERLY,2018,24(2):169-178.
APA	Huang, Shilin,Li, Juan,Yan, Chang-Feng,Wang, Zhida,Guo, Changqing,&Shi, Yan.(2018).SYNTHESIS AND CHARACTERIZATION OF Cu-X/gamma-Al2O3 CATALYST BY INTERMITTENT MICROWAVE IRRADIATION FOR HYDROGEN GENERATION FROM DIMETHYL ETHER STEAM REFORMING.CHEMICAL INDUSTRY & CHEMICAL ENGINEERING QUARTERLY,24(2),169-178.
MLA	Huang, Shilin,et al."SYNTHESIS AND CHARACTERIZATION OF Cu-X/gamma-Al2O3 CATALYST BY INTERMITTENT MICROWAVE IRRADIATION FOR HYDROGEN GENERATION FROM DIMETHYL ETHER STEAM REFORMING".CHEMICAL INDUSTRY & CHEMICAL ENGINEERING QUARTERLY 24.2(2018):169-178.