祝贺课题组博士生田鑫的论文Cement Bonded Fine Hematite and Copper Ore Particles as Oxygen Carrier in Chemical Looping Combustion(水泥粘合细微赤铁矿和铜矿石颗粒作为化学链燃烧氧载体)被国际能源领域知名期刊Applied Energy(影响因子7.182)接收。赵海波老师为通讯作者,田鑫为第一作者。
本文研究工作与课题组之前在纯铁矿石、纯铜矿石、机械混合铁矿石和铜矿石、以及水泥修饰铜矿石氧载体的研究为同一系统工作。该论文基于课题组近几年在矿石类氧载体的制备与性能研究方面的工作积淀,提出利用水泥将细微赤铁矿和铜矿石颗粒粘合,实现废弃氧载体原材料的回收利用,并在单个颗粒内实现了Cu-Fe双金属氧载体的协同反应性能,能够避免简单机械混合法制备的铁矿和铜矿石氧载体在串行流化床反应器运行过程中因密度不同而导致的颗粒分层现象。另外,水泥作为一种廉价的惰性负载,在氧载体制备过程中生成Ca2Al2SiO7尖晶石,能有效地抑制氧载体烧结,提高其循环氧化还原反应寿命。这种氧载体的制备成本低廉、反应性能优良,对大规模工业应用具有指导作用。本研究得到了国家重点研发计划(2016YFB0600801)和国家自然科学基金(51522603和51606077)的资助。
本课题组过去五年内在矿石类氧载体方面的系列工作包括:
[1] Haibo Zhao*, Kun Wang, et al. Characterization of natural copper ore as oxygen carrier in chemical looping with oxygen uncoupling of anthracite. International Journal of Greenhouse Gas Control 2014, 22: 154-164 (ESI高引论文).
[2] Weijin Yang, Haibo Zhao*, Jinchen Ma, Daofeng Mei, Chuguang Zheng. Copper-decorated hematite as an oxygen carrier for in situ gasification chemical looping combustion of coal. Energy Fuels 2014, 28: 3970–3981.
[3] Jinchen Ma, Haibo Zhao*, Xin Tian et al. Continuous Operation of Interconnected Fluidized Bed Reactor for Chemical Looping Combustion of CH4 Using Hematite as Oxygen Carrier. Energy Fuels 2015, 29(5): 3257-3267.
[4] Jincen Ma, Haibo Zhao*, Xin Tian, Yijie Wei, et al. Chemical looping combustion of coal in a 5 KWth, interconnected fluidized bed reactor using hematite as oxygen carrier. Applied Energy 2015, 157: 304-313.
[5] Kun Wang, Haibo Zhao*, Yanfei Fang, Jinchen Ma, Chuguang Zheng. Chemical-looping with oxygen uncoupling of different coals using natural copper ore as oxygen carrier. EnergyFuels 2015, 29(10): 6625–6635
[6] Weijin Yang, Haibo Zhao*, Kun Wang, Chuguang Zheng, Synergistic effects of mixtures of iron ores and copper ores as oxygen carriers in chemical-looping combustion. Proceedings of the Combustion Institute2015, 35: 2811-2818(ESI高引论文)
[7] Xin Tian, Haibo Zhao*, Kun Wang, Jinchen Ma, et al. Performance of Cement Decorated Copper Ore as Oxygen Carrier in Chemical-Looping with Oxygen Uncoupling. International Journal of Greenhouse Gas Control 2015, 41: 210-218.
[8] Jinxing Wang, Haibo Zhao*. Application of Cao-decorated iron ore for inhibiting chlorobenzene during in situ gasification chemical looping combustion of plastic waste. Energy Fuels2016, 30(7): 5999-6008.
[9] Kun Wang, Xin Tian, Haibo Zhao*. Sulfur behavior in chemical-looping combustion using a copper ore oxygen carrier. Applied Energy 2016, 166:84-95.
[10] Mingze Su, Jinchen Ma, Xin Tian, Haibo Zhao*. Reduction Kinetics of Hematite as Oxygen Carrier in Chemical Looping Combustion. Fuel Processing Technology 2017, 155: 160-167.
[11] Mingze Su*, Haibo Zhao, Xin Tian, et al. Intrinsic reduction kinetics investigation on a hematite oxygen carrier by co in chemical looping combustion. Energy Fuels 2017, 31(3): 3010-3018.
[12] Xin Tian, Kun Wang, Haibo Zhao*, Mingze Su. Chemical Looping with Oxygen Uncoupling of High-sulfur Coal Using Copper Ore as Oxygen Carrier. Proceedings of the Combustion Institute 2017, 36: 3381-3388.
[13] Jinchen Ma, Xin Tian, Haibo Zhao*, Sankar Bhattacharya, et al. Investigation of Two Hematites as Oxygen Carrier and Two Low-rank Coals as Fuel in Chemical Looping Combustion. Energy Fuels 2017, 31: 1896-1903.
[14] Xin Tian, Haibo Zhao*, Jinchen Ma. Cement Bonded Fine Hematite and Copper Ore Particles as Oxygen Carrier in Chemical Looping Combustion.Applied Energy 2017, 204: 242-253.
水泥修饰赤铁矿氧载体(左)、水泥混合赤铁矿/铜矿石氧载体(右)与煤的化学链过程尾部气体组分分布
水泥修饰赤铁矿氧载体和水泥混合赤铁矿/铜矿石氧载体与煤的化学链过程气产率随循环变化