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基于颗粒动理学和化学动力学理论,建立化学链燃烧计算模型,数值模拟了耦合反应器内化学链燃烧过程,获得了反应器内流场特性和各组分分布规律,并很好地捕捉到了空气反应器中颗粒呈现出的非均匀环核流动结构.模拟结果同时给出了反应器中温度分布规律以及各出口颗粒质量流率和各组分浓度随时间的变化,为耦合反应器的设计优化提供了一定的依据.

参考文献

[1] Anders Lyngfelt;Bo Leckner;Tobias Mattisson .A fluidized-bed combustion process with inherent CO_2 separation; application of chemical-looping combustion[J].Chemical Engineering Science,2001(10):3101-3113.
[2] Masaru Ishida;Hongguang Jin .A Novel Chemical-Looping Combustor without NOx Formation[J].Industrial & Engineering Chemistry Research,1996(7):2469-2472.
[3] Abad A;Adanez J;Garcia-Labiano F;de Diego LF;Gayan P;Celaya J .Mapping of the range of operational conditions for Cu-, Fe-, and Ni-based oxygen carriers in chemical-looping combustion[J].Chemical Engineering Science,2007(1/2):533-549.
[4] Wang, Xiaojia;Jin, Baosheng;Zhong, Wenqi;Zhang, Yong;Song, Min .Three-dimensional simulation of a coal gas fueled chemical looping combustion process[J].International Journal of Greenhouse Gas Control,2011(6):1498-1506.
[5] Mattisson, T.;Jerndal, E.;Linderholm, C.;Lyngfelt, A. .Reactivity of a spray-dried NiO/NiAl_2O_4 oxygen carrier for chemical-looping combustion[J].Chemical Engineering Science,2011(20):4636-4644.
[6] Iggland, M.;Leion, H.;Mattisson, T.;Lyngfelt, A. .Effect of fuel particle size on reaction rate in chemical looping combustion[J].Chemical Engineering Science,2010(22):5841-5851.
[7] Mahalatkar Kartikeya, K.;Kuhlman, J.;Huckaby, E.D.;O'Brien, T. .Computational fluid dynamic simulations of chemical looping fuel reactors utilizing gaseous fuels[J].Chemical Engineering Science,2011(3):469-479.
[8] Jonghwun Jung;Isaac K. Gamwo .Multiphase CFD-based models for chemical looping combustion process: Fuel reactor modeling[J].Powder Technology: An International Journal on the Science and Technology of Wet and Dry Particulate Systems,2008(3):401-409.
[9] H. Kruggel-Emden;F. Stepanek;A. Munjiza .A comparative study of reaction models applied for chemical looping combustion[J].Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers,2011(12):2714-2727.
[10] Kolbitsch P;Proll T;Hofbauer H .Modeling of a 120 kW chemical looping combustion reactor system using a Ni-based oxygen carrier[J].Chemical Engineering Science,2009(1):99-108.
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