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Citation: GU Hai-ming, WU Jia-hua, SHEN Lai-hong, XIAO Jun. Chemical looping combustion of coal in interconnected fluidized bed with NiO/Al2O3 oxygen carrier[J]. Journal of Fuel Chemistry and Technology, ;2013, 41(6): 649-656. shu

Chemical looping combustion of coal in interconnected fluidized bed with NiO/Al2O3 oxygen carrier

  • 1.

    1. Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing 210096, China;

  • Corresponding author: SHEN Lai-hong, 
  • Received Date: 6 December 2012
    Available Online: 27 February 2013

    Fund Project: 国家自然科学基金(51276037,50976023) (51276037,50976023)江苏省科技支撑计划(BE2012166) (BE2012166)东南大学优秀博士学位论文基金(YBJJ1206)。 (YBJJ1206)

  • The chemical looping combustion of coal with NiO/Al2O3 oxygen carrier was experimentally investigated in a 1 kWth interconnected fluidized bed. The carbon conversion ηC,coal, the conversion of gaseous products, the carbon capture efficiency ηC,cap and the coal combustion efficiency ηcombust were calculated and discussed. Several influencing factors including the temperature tFR, excess air coefficy α, the ratio of steam flow rate in the loopseal to the feed coal SLS/C, the ratio of steam flow rate in the fuel reactor to the feed coal SFR/C were examined. The results indicate that the increase in either tFR or SLS/C is favorable for increasing ηC,coal and the conversion of gas products from coal gasification. A larger α can also give a higher ηC,coal. With the SFR/C increasing from 0.8 to 1.6, ηC,coal first increases and then decreases with the maximum at SFR/C=1.2. ηcombust has the same trends as ηC,coal; it is mainly affected by the loss of carbon in the fly ash. Contrary to α or SLS/C, increasing TFR can give a higher ηC,cap.
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    1. [1]

      [1] 金红光, 王宝群. 化学能梯级利用机理探讨[J]. 工程热物理学报, 2004, 25(2): 181-184. (JIN Hong-guang, WANG Bao-qun. Principle of cascading utilization of chemical energy[J]. Journal of Engineering Thermophysics, 2004, 25(2): 181-184.)

    2. [2]

      [2] DE DIEGO L F, GARCÍA-LABIANO F, ADÁNEZ J, GAYAN P, ABAD A, CORBELLA B M, PALACIOS J M. Development of Cu-based oxygen carriers for chemical-looping combustion[J]. Fuel, 2004, 83(13): 1749-1757.

    3. [3]

      [3] ABAD A, MATTISSON T, LYNGFELT A, JOHANSSON M. The use of iron oxide as oxygen carrier in a chemical-looping reactor[J]. Fuel, 2007, 86(7/8): 1021-1035.

    4. [4]

      [4] SHEN L H, WU J H, XIAO J. Experiment on chemical looping combustion of coal with NiO based oxygen carrier[J]. Combus Flame, 2009, 156(3): 721-728.

    5. [5]

      [5] CHO P, MATTISSON T, LYNGFELT A. Comparison of iron-, nickel-, copper-and manganese-based oxygen carriers for chemical-looping combustion[J]. Fuel, 2004, 83(9): 1215-1225.

    6. [6]

      [6] 郭庆杰, 田红景, 刘永卓. CaSO4的复合载氧体制备及其反应特性[J]. 太原理工大学学报, 2010, 41(5): 572-576. (GUO Qing-jie, TIAN Hong-jing, LIU Yong-zhuo. Preparation and reactivity behavior of compound CaSO4 oxygen carrier[J]. Journal of Taiyuan University of Technology, 2010, 41(5): 572-576.)

    7. [7]

      [7] 丁宁, 郑瑛, 罗聪, 吴琪珑, 傅培舫, 郑楚光. 化学链燃烧中CaSO4复合载氧体的实验研究[J]. 燃料化学学报, 2011, 39(3): 161-168. (DING Ning, ZHENG Ying, LUO Cong, WU Qi-long, FU Pei-fang, ZHENG Chu-guang. Investigation into compound CaSO4 oxygen carrier for chemical-looping combustion[J]. Journal of Fuel Chemistry and Technology, 2011, 39(3): 161-168.)

    8. [8]

      [8] 王保文, 晏蓉, 郑瑛, 赵海波, 郑楚光. CaSO4氧载体煤基合成气化学链燃烧模拟研究[J]. 燃料化学学报, 2011, 39(4): 251-257. (WANG Bao-wen, YAN Rong, ZHENG Ying, ZHAO Hai-bo, ZHENG Chu-guang. Simulated investigation of chemical looping combustion with coal-derived syngas and CaSO4 oxygen carrier[J]. Journal of Fuel Chemistry and Technology, 2011, 39(4): 251-257.)

    9. [9]

      [9] 宋涛, 沈来宏, 肖军, 高正平, 顾海明, 张思文. 铁矿石载氧体化学链燃烧高温还原表征[J].燃料化学学报, 2011, 39(8): 567-574. (SONG Tao, SHEN Lai-hong, XIAO Jun, GAO Zheng-ping, GU Hai-ming, ZHANG Si-wen. Characterization of hematite oxygen carrier in chemical-looping combustion at a high reduction temperature[J]. Journal of Fuel Chemistry and Technology, 2011, 39(8): 567-574.)

    10. [10]

      [10] 高正平, 沈来宏, 肖军, 郑敏, 吴家桦. 煤化学链燃烧Fe2O3载氧体的反应性研究[J]. 燃料化学学报, 2009, 37(5): 513-520. (GAO Zheng-ping, SHEN Lai-hong, XIAO Jun, ZHENG Min, WU Jia-hua. Analysis of reactivity of Fe-based oxygen carrier with coal during chemical-looping combustion[J]. Journal of Fuel Chemistry and Technology, 2009, 37(5): 513-520.)

    11. [11]

      [11] 顾海明, 沈来宏, 肖军, 张思文, 宋涛. 基于钾基修饰铁矿石载氧体的煤化学链燃烧循环实验[J]. 燃料化学学报, 2012, 40(8): 927-933. (GU Hai-ming, SHEN Lai-hong, XIAO Jun, ZHANG Si-wen, SONG Tao. Cycle experiments on chemical looping combustion of coal using potassium-improved iron ore as oxygen carrier[J]. Journal of Fuel Chemistry and Technology, 2012, 40(8): 927-933.)

    12. [12]

      [12] 张思文, 沈来宏, 肖军, 顾海明, 宋涛. 基于碱金属和过渡金属修饰铁矿石载氧体的煤催化燃烧[J]. 燃料化学学报, 2012, 40(10): 1179-1187. (ZHANG Si-wen, SHEN Lai-hong, XIAO Jun, GU Hai-ming, SONG Tao. Catalytic combustion of coal using alkali and transition metals loaded on iron ore oxygen carrier[J]. Journal of Fuel Chemistry and Technology, 2012, 40(10): 1179-1187.)

    13. [13]

      [13] 陈定千, 沈来宏, 肖军, 宋涛, 顾海明, 张思文. 基于镍基修饰的铁矿石载氧体煤化学链燃烧实验[J]. 燃料化学学报, 2012, 40(3): 267-272. (CHEN Ding-qian, SHEN Lai-hong, XIAO Jun, SONG Tao, GU Hai-ming, ZHANG Si-wen. Experimental investigation of hematite oxygen carrier decorated with NiO for chemical looping combustion of coal[J]. Journal of Fuel Chemistry and Technology, 2012, 40(3): 267-272.)

    14. [14]

      [14] 黄振, 何方, 李海滨, 赵增立. 天然铁矿石为氧载体的生物质化学链气化制合成气实验研究[J]. 燃料化学学报, 2012, 40(3): 300-308. (HUANG Zhen, HE Fang, LI Hai-bin, ZHAO Zeng-li. Synthesis gas generation by chemical-looping gasification of biomass using natural hematite as oxygen carrier[J]. Journal of Fuel Chemistry and Technology, 2012, 40(3): 300-308.)

    15. [15]

      [15] ADANEZ J, GAYAN P, CELAYA J, DE DIEGO L F, GARCíA-LABIANO F, ABAD A. Chemical looping combustion in a 10 kWth prototype using a CuO/Al2O3 oxygen carrier: Effect of operating conditions on methane combustion[J]. Ind Eng Chem Res, 2006, 45(17): 6075-6080.

    16. [16]

      [16] JOHANSSON E, MATTISSON T, LYNGFELT A, THUNMAN H. Combustion of syngas and natural gas in a 300 W chemical-looping combustor[J]. Chem Eng Res Des, 2006, 84(9): 819-827.

    17. [17]

      [17] SON S R, KIM S D. Chemical-looping combustion with NiO and Fe2O3 in a thermobalance and circulating fluidized bed reactor with double loops[J]. Ind Eng Chem Res, 2006, 45(8): 2689-2696.

    18. [18]

      [18] RYU H J, JIN G T, YI C K. The development of oxygen carrier particles for chemical-looping combustion. Design and operation of a 10 kw chemical-looping combustor. In Proceedings of the 7th International Conference on Greenhouse Gas Control Technologies, Vancouver, Canada, 2004.

    19. [19]

      [19] KOLBITSCH P, PROLL T, BOLHAR-NORDENKAMPF J, HOFBAUER H. Characterization of chemical looping pilot plant performance via experimental determination of solids conversion[J]. Energy Fuels, 2009, 23(3): 1450-1455.

    20. [20]

      [20] SHEN L H, WU J H, GAO Z P, XIAO J. Characterization of chemical looping combustion of coal in a 1kWth reactor with a nickel-based oxygen carrier[J]. Combust Flame, 2010, 157(5): 934-942.

    21. [21]

      [21] BERGUERAND N, LYNGFELT A. Design and operation of a 10kWth chemical-looping combustor for solid fuels-testing with South African coal[J]. Fuel, 2008, 87(12): 2713-2726.

    22. [22]

      [22] 张思文, 吴家桦, 顾海明, 沈来宏, 肖军. 串行流化床内气体串混特性[J]. 化工学报, 2012, 63(7): 2017-2024. (ZHANG Si-wen, WU Jia-hua, GU Hai-ming, SHEN Lai-hong, XIAO Jun. Gas leakage properties of chemical looping combustion in interconnected fluidized bed[J]. Journal of the Chemical Industry and Engineering Society of China, 2012, 63(7): 2017-2024.)

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