GIEC OpenIR
An evaluation of the reactivity of synthetic Fe-Ni oxygen carriers: CO oxidation, H2O reforming, and toluene cracking
Lin, Yan1,2,3,6; Zhang, Zhen1,2,3,4; Wang, Haitao1,2,3; Fang, Shiwen1,2,3,5; Huang, Zhen1,2,3,7; Chen, Tianju5,7; Wei, Guoqiang1,2,3; Zhao, Kun1,2,3; Zhao, Zengli1,2,3; Wu, Jinhu7; Fang, Yitian8; Li, Haibin1,2,3
2021-07-15
发表期刊ENERGY CONVERSION AND MANAGEMENT
ISSN0196-8904
卷号240页码:12
通讯作者Huang, Zhen(huangzhen@ms.giec.ac.cn)
摘要NiFe2O4 is an ideal oxygen carrier for the chemical looping process. This study focused on the evaluation of NiFe2O4 reactivity in relation to CO oxidation, H2O reforming and toluene (model tar) cracking. The NiFe2O4 was synthesized by the coprecipitation (CP), solid state (SS) and sol-gel (SG) methods for the TG and fixed bed experiments. We proposed a distributed activation energy model of the time integral, namely, DAEM-TI, for the evaluation of the reactivity of NiFe2O4 for CO oxidation (nonisothermal condition) and H2O reforming (isothermal condition). The goodness of the model fitting agreed well with the experimental data for CO oxidation (nonisothermal condition) but was slightly worse for H2O reforming (isothermal condition). The average activation energy, Emean, obtained by DAEM-TI was successfully used to determine the reactivity rank for different oxygen carriers. Emean analysis showed that the reactivity rank for CO oxidation was determined to be sample SG, sample SS and sample CP, and for H2O reforming, the rank determined to be sample CP, sample SG and sample SS. These results agreed well with TG analysis, and this finding will inspire the applications of the DAEM. In general, the sample SG showed better reactive performance for CO oxidation, H2O reforming and toluene cracking compared to the other samples. The inert support significantly increased the multiple redox cycle reactivity of NiFe2O4, and the improvement due to the inert support was ranked as follows: ZrO2 approximate to Al2O3 > TiO2(anatase) > TiO2(rutile) > SiO2.
关键词Chemical looping Iron nickel oxide Distributed activation energy model of the time integral (DAEM-TI) CO oxidation H2O reforming Toluene cracking
DOI10.1016/j.enconman.2021.114263
关键词[WOS]CHEMICAL-LOOPING GASIFICATION ; ACTIVATION-ENERGY MODEL ; HYDROGEN-PRODUCTION ; NICKEL FERRITE ; PYROLYSIS KINETICS ; BIOMASS ; NIFE2O4 ; METHANE ; OXIDES ; TAR
收录类别SCI
语种英语
资助项目Guangdong Basic and Applied Basic Research Foundation[2019B1515120022] ; Guangdong Basic and Applied Basic Research Foundation[2019A1515110828] ; Guangdong Basic and Applied Basic Research Foundation[2020A1515110138] ; Guangdong Basic and Applied Basic Research Foundation[2021A1515010459] ; National Natural Science Foundation of China[52076209] ; National Natural Science Foundation of China[51776210] ; National Natural Science Foundation of China[52006224] ; National Key Research and Development Program of China[2020YFC1908901] ; National Key Research and Development Program of China[2018YFB0605405] ; DNL Cooperation Fund, CAS[DNL180205] ; Youth Innovation Promotion Association, CAS[2018384] ; Pearl River S&T Nova Program of Guangzhou[201906010092] ; CAS Key Laboratory of Renewable Energy[E029kf0801] ; CAS Key Laboratory of Renewable Energy[2020000022] ; Foundation of Key Laboratory of Biofuels, Qingdao Institute of Bioenergy and Bioprocess Technology, CAS[CASKLB201810]
WOS研究方向Thermodynamics ; Energy & Fuels ; Mechanics
项目资助者Guangdong Basic and Applied Basic Research Foundation ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; DNL Cooperation Fund, CAS ; Youth Innovation Promotion Association, CAS ; Pearl River S&T Nova Program of Guangzhou ; CAS Key Laboratory of Renewable Energy ; Foundation of Key Laboratory of Biofuels, Qingdao Institute of Bioenergy and Bioprocess Technology, CAS
WOS类目Thermodynamics ; Energy & Fuels ; Mechanics
WOS记录号WOS:000659044100005
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/344007/33341
专题中国科学院广州能源研究所
通讯作者Huang, Zhen
作者单位1.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
3.Guangdong Prov Key Lab New Renewable Energy Res &, Guangzhou 510640, Peoples R China
4.Guangzhou Univ, Sch Mech & Elect Engn, Guangzhou 510640, Peoples R China
5.Zhongkai Univ Agr & Engn, Coll Mech & Elect Engn, Guangzhou 510225, Peoples R China
6.State Key Lab High Efficiency Utilizat Coal & Gre, Yinchuan 750021, Ningxia, Peoples R China
7.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao 266101, Peoples R China
8.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China
第一作者单位中国科学院广州能源研究所
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GB/T 7714
Lin, Yan,Zhang, Zhen,Wang, Haitao,et al. An evaluation of the reactivity of synthetic Fe-Ni oxygen carriers: CO oxidation, H2O reforming, and toluene cracking[J]. ENERGY CONVERSION AND MANAGEMENT,2021,240:12.
APA Lin, Yan.,Zhang, Zhen.,Wang, Haitao.,Fang, Shiwen.,Huang, Zhen.,...&Li, Haibin.(2021).An evaluation of the reactivity of synthetic Fe-Ni oxygen carriers: CO oxidation, H2O reforming, and toluene cracking.ENERGY CONVERSION AND MANAGEMENT,240,12.
MLA Lin, Yan,et al."An evaluation of the reactivity of synthetic Fe-Ni oxygen carriers: CO oxidation, H2O reforming, and toluene cracking".ENERGY CONVERSION AND MANAGEMENT 240(2021):12.
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