Performance evaluation of hematite oxygen carriers in high purity hydrogen generation from cooking oil by chemical looping reaction

doi:10.1016/j.ijhydene.2018.09.126

GIEC OpenIR

	Performance evaluation of hematite oxygen carriers in high purity hydrogen generation from cooking oil by chemical looping reaction
	Wei, Guoqiang 1,2,3; Wu, Xianshuang 1,2,3; Meng, Junguang 1,2,3; Huang, Zhen 1,2,3; He, Fang4 ; Zhao, Weina 5; Zhao, Kun1,2,3 ; Zheng, Anqing1,2,3 ; Zhao, Zengli1,2,3 ; Li, Haibin1,2,3
	2018-11-08
发表期刊	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
ISSN	0360-3199
卷号	43 期号:45 页码:20500-20512
通讯作者	Huang, Zhen(huangzhen@ms.giec.ac.cn) ; He, Fang(hefang@ms.giec.ac.cn)
摘要	Chemical Looping Reforming (CLR) of cooking oil combining with Chemical Looping Hydrogen (CLH) for synthesis gas and high purity hydrogen production was performed with different hematite oxygen carriers. Results revealed the sample with higher content of Fe2O3 and ZnO displayed better reactivity. Zn2+ in hematite can promote the releasing of active lattice oxygen [O center dot] to improve carbon conversion efficiency and atomic selectivity based on metal synergistic effect. The highest carbon conversion efficiency 47.36% with H-2/CO ratio closed to 2 and syngas yield 1.19 L/g were achieved in CLR stage. Accordingly, the maximum H-2 concentration of 93.8% and yield of 444.3 ml/g were obtained in the subsequent CLH stage. It was revealed that the reduction of Fe species in oxygen carrier was a stepwise process in order of Fe3+ -> Fe2+ -> Fe-0 in CLR reaction, whereas, the lattice oxygen O2- diffused outward from bulk to surface of oxygen carrier, transforming to chemical adsorption oxygen O-2(-) and O- to participate reactions. The hematite oxygen carriers displayed irregularly blocky and porous structure. Meanwhile, sintering phenomena was not observed in the used samples. The BET surface area of oxygen carrier in four reaction stages increased from 1.727 to 2.703 m(2)/g. (C) 2018 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
关键词	CLR CLH Waste cooking oil Hematite Oxygen Carrier Hydrogen
DOI	10.1016/j.ijhydene.2018.09.126
关键词[WOS]	BIODIESEL PRODUCTION ; STEAM GASIFICATION ; SYNGAS PRODUCTION ; BIO-OIL ; SUPERCRITICAL WATER ; CATALYTIC CRACKING ; PARTIAL OXIDATION ; COMBUSTION ; METHANE ; BIOMASS
收录类别	SCI
语种	英语
资助项目	Ministry of Science and Technology of the People's Republic of China[2016YFB0901401] ; National Natural Science Foundation of China-General Program ; National Natural Science Foundation of China[51776133] ; Science and Technology Projects of Guangdong, Guangdong Science and Technology Department, China[2015A020215023] ; Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, China[Y709jj1001] ; Science and Technology Projects of Guangzhou, Guangzhou Science and Technology Bureau, China[201707010202] ; Training base of State Key Laboratory of Coal Science and Technology ; Taiyuan University of Technology, Taiyuan University of Technology, China[MKX201701] ; National Key Research and Development Program of China
WOS研究方向	Chemistry ; Electrochemistry ; Energy & Fuels
项目资助者	Ministry of Science and Technology of the People's Republic of China ; National Natural Science Foundation of China-General Program ; National Natural Science Foundation of China ; Science and Technology Projects of Guangdong, Guangdong Science and Technology Department, China ; Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, China ; Science and Technology Projects of Guangzhou, Guangzhou Science and Technology Bureau, China ; Training base of State Key Laboratory of Coal Science and Technology ; Taiyuan University of Technology, Taiyuan University of Technology, China ; National Key Research and Development Program of China
WOS类目	Chemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS记录号	WOS:000450539500017
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：13[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/344007/24318
专题	中国科学院广州能源研究所
通讯作者	Huang, Zhen; He, Fang
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 4.Guilin Univ Technol, Coll Chem & Bioengn, Guilin 541004, Peoples R China 5.Guangdong Mech & Elect Coll, Guangzhou 510515, Guangdong, 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	Wei, Guoqiang,Wu, Xianshuang,Meng, Junguang,et al. Performance evaluation of hematite oxygen carriers in high purity hydrogen generation from cooking oil by chemical looping reaction[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2018,43(45):20500-20512.
APA	Wei, Guoqiang.,Wu, Xianshuang.,Meng, Junguang.,Huang, Zhen.,He, Fang.,...&Li, Haibin.(2018).Performance evaluation of hematite oxygen carriers in high purity hydrogen generation from cooking oil by chemical looping reaction.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,43(45),20500-20512.
MLA	Wei, Guoqiang,et al."Performance evaluation of hematite oxygen carriers in high purity hydrogen generation from cooking oil by chemical looping reaction".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 43.45(2018):20500-20512.