Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Performance evaluation of hematite oxygen carriers in high purity hydrogen generation from cooking oil by chemical looping reaction | |
Wei, Guoqiang1,2,3; Wu, Xianshuang1,2,3; Meng, Junguang1,2,3; Huang, Zhen1,2,3; He, Fang4 ; Zhao, Weina5; Zhao, Kun1,2,3; Zheng, Anqing1,2,3; Zhao, Zengli1,2,3; Li, Haibin1,2,3
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| 2018-11-08 | |
| Source Publication | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
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| ISSN | 0360-3199 |
| Volume | 43Issue:45Pages:20500-20512 |
| Corresponding Author | Huang, Zhen(huangzhen@ms.giec.ac.cn) ; He, Fang(hefang@ms.giec.ac.cn) |
| Abstract | 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. |
| Keyword | CLR CLH Waste cooking oil Hematite Oxygen Carrier Hydrogen |
| DOI | 10.1016/j.ijhydene.2018.09.126 |
| WOS Keyword | BIODIESEL PRODUCTION ; STEAM GASIFICATION ; SYNGAS PRODUCTION ; BIO-OIL ; SUPERCRITICAL WATER ; CATALYTIC CRACKING ; PARTIAL OXIDATION ; COMBUSTION ; METHANE ; BIOMASS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Chemistry ; Electrochemistry ; Energy & Fuels |
| Funding Organization | 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 Subject | Chemistry, Physical ; Electrochemistry ; Energy & Fuels |
| WOS ID | WOS:000450539500017 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/24318 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Huang, Zhen; He, Fang |
| Affiliation | 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 |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation 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. |
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