Citation: WANG Jin-xing, ZHAO Hai-bo. Oxidation kinetics of adsorbent-decorated Fe-based oxygen carrier for chemical-looping combustion[J]. Journal of Fuel Chemistry and Technology, ;2016, 44(12): 1457-1463. shu

Oxidation kinetics of adsorbent-decorated Fe-based oxygen carrier for chemical-looping combustion

WANG Jin-xing ,
ZHAO Hai-bo ^*,,

State Key Laboratory of Coal Combustion, School of Energy and Power Engineeing, Huazhong University of Science and Technology, Wuhan 430074, China

Corresponding author: ZHAO Hai-bo, klinsmannzhb@163.com
Received Date: 4 July 2016
Revised Date: 23 September 2016

Figures(7)

Adsorbent-decorated Fe₂O₃/Al₂O₃ as oxygen carrier (OC) was proposed for restraining the emission of chloride, sulfide and heavy metals during the chemical-looping combustion process of gaseous or solid fuels. Three adsorbents (K₂O, Na₂O and CaO) were selected for decorating these OC particles. First, the raw Fe₂O₃/Al₂O₃ and three adsorbent-decorated Fe₂O₃/Al₂O₃ were reduced by synthesis gas and then the oxidation kinetics of four reduced OCs (raw FeO/Al₂O₃ and three adsorbent-decorated FeO/Al₂O₃) were investigated by using thermogravimetric analysis (TGA) technique in air atmosphere at four temperatures (850, 875, 900 and 925℃). It was found that the translation of FeO to Fe₂O₃ can be described by the phase boundary-controlled (contracting cylinder) model, and the apparent activation energy (E) was calculated to be 13.71, 20.21, 21.62 and 24.20 kJ/mol for raw FeO/Al₂O₃, K₂O-decorated FeO/Al₂O₃, Na₂O-decorated FeO/Al₂O₃ and CaO-decorated FeO/Al₂O₃, respectively. Last, the reaction mechanism was evaluated through comparing the calculated data from the obtained kinetic parameters and the experimental results, which demonstrated the reliability of the phase boundary-controlled (contracting cylinder) model.
- chemical looping combustion,
- oxidation kinetics,
- adsorbent-decorated Fe₂O₃/Al₂O₃,
- TGA
1. [1]
  SAHIR A H, LIGHTY J S, SOHN H Y. Kinetics of copper oxidation in the air reactor of a chemical looping combustion system using the law of additive reaction times[J]. Ind Eng Chem Res, 2011,50(23):566-580.
2. [2]
  NASR S, PLUCKNETT K P. Kinetics of iron ore reduction by methane for chemical looping combustion[J]. Energy Fuels, 2014,28(2):1387-1395. doi: 10.1021/ef402142q
3. [3]
  DUESO C, ORTIZ M, ABAD A, GARCIA-LABIANO F, DE DIEGO L F, GAYAN P, ADANEZ J. Reduction and oxidation kinetics of nickel-based oxygen-carriers for chemical-looping combustion and chemical-looping reforming[J]. Chem Eng J, 2012,188(16):142-154.
4. [4]
  XIAO R, CHEN L Y, SAHA C, ZHANG S. Pressurized chemical-looping combustion of coal using an iron ore as oxygen carrier in a pilot-scale unit[J]. Inter J Greenh Gas Con, 2012,10(5):363-373.
5. [5]
  BERGUERAND N, LYNGFELT A. Design and operation of a 10kW_th chemical-looping combustor for solid fuels-Testing with South African coal[J]. Fuel, 2008,87(12):2713-2726. doi: 10.1016/j.fuel.2008.03.008
6. [6]
  YU Z L, LI C Y, FANG Y T, HUANG J J, WANG Z Q. Reduction rate enhancements for coal direct chemical looping combustion with an iron oxide oxygen carrier[J]. Energy Fuels, 2012,26(4):128-134.
7. [7]
  GU H M, SHEN L H, XIAO J, ZHANG S W, SONG T, CHEN D Q. Iron ore as oxygen carrier improved with potassium for chemical looping combustion of anthracite coal[J]. Combust Flame, 2012,159(7):2480-2490. doi: 10.1016/j.combustflame.2012.03.013
8. [8]
  XIAN R, SONG Q L, SONG M, LU Z J, ZHANG S A, SHEN L H. Pressurized chemical-looping combustion of coal with an iron ore-based oxygen carrier[J]. Combust Flame, 2010,157(6):1140-1153. doi: 10.1016/j.combustflame.2010.01.007
9. [9]
  SONG T, SHEN T X, SHEN L H, XIAN J, GU H M, ZHANG S W. Evaluation of hematite oxygen carrier in chemical-looping combustion of coal[J]. Fuel, 2013,104(2):244-252.
10. [10]
  PECHO J, SCHILDHAUER T J, STURZENEGGER A, BIOLLAZ S, WOKAUN A. Reactive bed materials for improved biomass gasification in a circulating fluidised bed reactor[J]. Chem Eng Sci, 2008,63(9):2465-2476. doi: 10.1016/j.ces.2008.02.001
11. [11]
  ZHU H M, JIANG X G, YAN J H, CHI Y, CEN K F. TG-FTIR analysis of PVC thermal degradation and HCl removal[J]. J Anal Appl Pyrolysis, 2008,82(1):1-9. doi: 10.1016/j.jaap.2007.11.011
12. [12]
  SOLUNKE R D, VESER G. Integrating desulfurization with CO₂-capture in chemical-looping combustion[J]. Fuel, 2011,90(2):608-617. doi: 10.1016/j.fuel.2010.09.039
13. [13]
  TAFUR-MARINOS J A, GINEPRO M, PASTERRO L, TORAZZO A, PASCHETTA E, FABBRI D, ZELANO V. Comparison of inorganic constituents in bottom and fly residues from pelletised wood pyro-gasification[J]. Fuel, 2014,119(1):157-162.
14. [14]
  WANG J X, ZHAO H B. Chemical looping dechlorination through adsorbent-decorated Fe₂O₃/Al₂O₃ oxygen carriers[J]. Combust Flame, 2015,162(10):3503-3515. doi: 10.1016/j.combustflame.2015.06.008
15. [15]
  GU H M, SHEN L H, XIAO J, ZHANG S W, SONG T, CHEN D Q. Evaluation of the effect of sulfur on iron-ore oxygen carrier in chemical-looping combustion[J]. Ind Eng Chem Res, 2013,52(5):1795-1805. doi: 10.1021/ie303023w
16. [16]
  HAN Y, HWANG G, KIM D, PARK S, KIM H. Porous Ca-based bead sorbents for simultaneous removal of SO₂,fine particulate matters,and heavy metals from pilot plant sewage sludge incineration[J]. J Hazard Mater, 2015,283:44-52. doi: 10.1016/j.jhazmat.2014.09.009
17. [17]
  NOWAK B, PESSL A, ASCHENBRENNER P, SZENTANNAI P, MATTENBERGER H, RECHBERGER H, HERMANN L, WINTER F. Heavy metal removal from municipal solid waste fly ash by chlorination and thermal treatment[J]. J Hazard Mater, 2010,179(1/3):323-331.
18. [18]
  LIU Z S, PENG T H, LIN C L. Effects of bed material size distribution,operating conditions and agglomeration phenomenon on heavy metal emission in fluidized bed combustion process[J]. Waste Manage, 2012,32(3):417-425. doi: 10.1016/j.wasman.2011.10.033
19. [19]
  ZHANG Y X, DOROODCHI E, MOGHTADERI B. Reduction Kinetics of Fe₂O₃/Al₂O₃ by ultralow concentration methane under conditions pertinent to chemical looping combustion[J]. Energy Fuels, 2015,29(1):337-345. doi: 10.1021/ef5024252
20. [20]
  MONAZAM E R, BREAULT R W, SIRIWARDANE R, MILLER D D. Thermogravimetric analysis of modified hematite by methane (CH₄) for chemical-looping combustion:A global kinetics mechanism[J]. Ind Eng Chem Res, 2013,52(42):14808-14816. doi: 10.1021/ie4024116
21. [21]
  MONAZAM E R, BREAULT R W, SIRIWARDANE R. Kinetics of magnetite (Fe₃O₄) oxidation to hematite (Fe₂O₃) in air for chemical looping combustion[J]. Ind Eng Chem Res, 2014,53(34):13320-13328.
22. [22]
  MONAZAM E R, BREAULT R W, SIRIWARDANE R. Kinetics of hematite to wustite by hydrogen for chemical looping combustion[J]. Energy Fuels, 2014,28(8):5406-5414. doi: 10.1021/ef501100b
23. [23]
  WANG C B, WANG J X, LEI M, GAO H N. Investigations on combustion and NO emission characteristics of coal and biomass blends[J]. Energy Fuels, 2013,27(10):6185-6190. doi: 10.1021/ef401589k
24. [24]
  CHIU P C, KU Y, WU H C, KUO Y L, TSENG Y H. Chemical looping combustion of polyurethane and polypropylene in an annular dual-tube moving bed reactor with iron-based oxygen carrier[J]. Fuel, 2014,135(11):146-152.
25. [25]
  MONAZAM E R, BREAULT R W, SIRIWARDANE R, RICHARDS G, CARPENTER S. Kinetics of the reduction of hematite (Fe₂O₃) by methane (CH₄) during chemical looping combustion:A global mechanism[J]. Chem Eng J, 2013,232:478-487. doi: 10.1016/j.cej.2013.07.091
26. [26]
  XIONG Shao-wu, ZHANG Shou-yu, WU Qiao-mei, GUO Xi, DONG Ai-xia, CHEN Chuan, ZHENG Hong-jun, DENG Wen-xiang, LIU Da-hai, TANG Wen-jiao. Investigation on combustion characteristics and kinetics of bio-char[J]. J Fuel Chem Technol, 2013,41(8):958-965.
27. [27]
  WU Hong-xiang, LI Hai-bin, ZHAO Zeng-li. Thermogravimetric analysis and pyrolytic kinetic study on coal/biomass blends[J]. J Fuel Chem Technol, 2009,37(5):538-545.
1. [1]
  Jinfu Ma , Hui Lu , Jiandong Wu , Zhongli Zou . Teaching Design of Electrochemical Principles Course Based on “Cognitive Laws”: Kinetics of Electron Transfer Steps. University Chemistry, 2024, 39(3): 174-177. doi: 10.3866/PKU.DXHX202309052
2. [2]
  Yeyun Zhang , Ling Fan , Yanmei Wang , Zhenfeng Shang . Development and Application of Kinetic Reaction Flasks in Physical Chemistry Experimental Teaching. University Chemistry, 2024, 39(4): 100-106. doi: 10.3866/PKU.DXHX202308044
3. [3]
  Dexin Tan , Limin Liang , Baoyi Lv , Huiwen Guan , Haicheng Chen , Yanli Wang . Exploring Reverse Teaching Practices in Physical Chemistry Experiment Courses: A Case Study on Chemical Reaction Kinetics. University Chemistry, 2024, 39(11): 79-86. doi: 10.12461/PKU.DXHX202403048
4. [4]
  Xuzhen Wang , Xinkui Wang , Dongxu Tian , Wei Liu . Enhancing the Comprehensive Quality and Innovation Abilities of Graduate Students through a “Student-Centered, Dual Integration and Dual Drive” Teaching Model: A Case Study in the Course of Chemical Reaction Kinetics. University Chemistry, 2024, 39(6): 160-165. doi: 10.3866/PKU.DXHX202401074
5. [5]
  Yiying Yang , Dongju Zhang . Elucidating the Concepts of Thermodynamic Control and Kinetic Control in Chemical Reactions through Theoretical Chemistry Calculations: A Computational Chemistry Experiment on the Diels-Alder Reaction. University Chemistry, 2024, 39(3): 327-335. doi: 10.3866/PKU.DXHX202309074
6. [6]
  Yue Wu , Jun Li , Bo Zhang , Yan Yang , Haibo Li , Xian-Xi Zhang . Research on Kinetic and Thermodynamic Transformations of Organic-Inorganic Hybrid Materials for Fluorescent Anti-Counterfeiting Application information: Introducing a Comprehensive Chemistry Experiment. University Chemistry, 2024, 39(6): 390-399. doi: 10.3866/PKU.DXHX202403028
7. [7]
  Yan Li , Xinze Wang , Xue Yao , Shouyun Yu . 基于激发态手性铜催化的烯烃E→Z异构的动力学拆分——推荐一个本科生综合化学实验. University Chemistry, 2024, 39(5): 1-10. doi: 10.3866/PKU.DXHX202309053
8. [8]
  Shule Liu . Application of SPC/E Water Model in Molecular Dynamics Teaching Experiments. University Chemistry, 2024, 39(4): 338-342. doi: 10.3866/PKU.DXHX202310029
9. [9]
  Yaling Chen . Basic Theory and Competitive Exam Analysis of Dynamic Isotope Effect. University Chemistry, 2024, 39(8): 403-410. doi: 10.3866/PKU.DXHX202311093
10. [10]
  Jiayu Gu , Siqi Wang , Jun Ling . Kinetics of Living Copolymerization: A Brief Discussion. University Chemistry, 2025, 40(4): 100-107. doi: 10.12461/PKU.DXHX202406012
11. [11]
  Shanghua Li , Malin Li , Xiwen Chi , Xin Yin , Zhaodi Luo , Jihong Yu . 基于高离子迁移动力学的取向ZnQ分子筛保护层实现高稳定水系锌金属负极的构筑. Acta Physico-Chimica Sinica, 2025, 41(1): 2309003-. doi: 10.3866/PKU.WHXB202309003
12. [12]
  Jiajie Cai , Chang Cheng , Bowen Liu , Jianjun Zhang , Chuanjia Jiang , Bei Cheng . CdS/DBTSO-BDTO S型异质结光催化制氢及其电荷转移动力学. Acta Physico-Chimica Sinica, 2025, 41(8): 100084-. doi: 10.1016/j.actphy.2025.100084
13. [13]
  Qianqian Zhong , Yucui Hao , Guotao Yu , Lijuan Zhao , Jingfu Wang , Jian Liu , Xiaohua Ren . Comprehensive Experimental Design for the Preparation of the Magnetic Adsorbent Based on Enteromorpha Prolifera and Its Utilization in the Purification of Heavy Metal Ions Wastewater. University Chemistry, 2024, 39(8): 184-190. doi: 10.3866/PKU.DXHX202312013
14. [14]
  You Wu , Chang Cheng , Kezhen Qi , Bei Cheng , Jianjun Zhang , Jiaguo Yu , Liuyang Zhang . ZnO/D-A共轭聚合物S型异质结高效光催化产H₂O₂及其电荷转移动力学研究. Acta Physico-Chimica Sinica, 2024, 40(11): 2406027-. doi: 10.3866/PKU.WHXB202406027
15. [15]
  Yuchen Zhou , Huanmin Liu , Hongxing Li , Xinyu Song , Yonghua Tang , Peng Zhou . Designing thermodynamically stable noble metal single-atom photocatalysts for highly efficient non-oxidative conversion of ethanol into high-purity hydrogen and value-added acetaldehyde. Acta Physico-Chimica Sinica, 2025, 41(6): 100067-. doi: 10.1016/j.actphy.2025.100067
16. [16]
  Jinfeng Chu , Yicheng Wang , Ji Qi , Yulin Liu , Yan Li , Lan Jin , Lei He , Yufei Song . Comprehensive Chemical Experiment Design: Convenient Preparation and Characterization of an Oxygen-Bridged Trinuclear Iron(III) Complex. University Chemistry, 2024, 39(7): 299-306. doi: 10.3866/PKU.DXHX202310105
17. [17]
  Xuejie Wang , Guoqing Cui , Congkai Wang , Yang Yang , Guiyuan Jiang , Chunming Xu . 碳基催化剂催化有机液体氢载体脱氢研究进展. Acta Physico-Chimica Sinica, 2025, 41(5): 100044-. doi: 10.1016/j.actphy.2024.100044
18. [18]
  Xiaofeng Zhu , Bingbing Xiao , Jiaxin Su , Shuai Wang , Qingran Zhang , Jun Wang . Transition Metal Oxides/Chalcogenides for Electrochemical Oxygen Reduction into Hydrogen Peroxides. Acta Physico-Chimica Sinica, 2024, 40(12): 2407005-. doi: 10.3866/PKU.WHXB202407005
19. [19]
  Lu XU , Chengyu ZHANG , Wenjuan JI , Haiying YANG , Yunlong FU . Zinc metal-organic framework with high-density free carboxyl oxygen functionalized pore walls for targeted electrochemical sensing of paracetamol. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 907-918. doi: 10.11862/CJIC.20230431
20. [20]
  Zhiquan Zhang , Baker Rhimi , Zheyang Liu , Min Zhou , Guowei Deng , Wei Wei , Liang Mao , Huaming Li , Zhifeng Jiang . Insights into the Development of Copper-based Photocatalysts for CO₂ Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2406029-. doi: 10.3866/PKU.WHXB202406029

Get Citation

PDF

XML

Metrics

PDF Downloads(2)
Abstract views(719)
HTML views(109)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142