| 基于CFD的循环流化床旋风分离器数值模拟 |
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| 引用本文： | 宗涛,胡丹梅,李佳.基于CFD的循环流化床旋风分离器数值模拟[J].上海电力学院学报,2011,27(3):242-246. |
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| 作者姓名： | 宗涛 胡丹梅 李佳 |
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| 作者单位： | 上海电力学院,能源与环境工程学院,上海200090 |
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| 摘 要： | 为提高循环流化床旋风分离器的分离效率,采用计算流体力学CFD软件,采用相间耦合随机轨道模型,在拉格朗日坐标下对不同粒径颗粒进入旋风分离器的运动进行了数值模拟研究,同时也模拟了颗粒在不同进口位置对循环流化床旋风分离器分离效率的影响,并与试验结果进行了比较.
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| 关 键 词： | 循环流化床锅炉 旋风分离器 数值模拟 计算流体力学 |
Numerical Simulation of Cyclonic Separator in Circulating Fluidized Bed Boiler with CFD |
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| ZONG Tao,HU Dan-mei and LI Jia.Numerical Simulation of Cyclonic Separator in Circulating Fluidized Bed Boiler with CFD[J].Journal of Shanghai University of Electric Power,2011,27(3):242-246. |
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| Authors: | ZONG Tao HU Dan-mei and LI Jia |
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| Affiliation: | ZONG Tao,HU Dan-mei,LI Jia(School of Thermal Power and Environmental Engineering,Shanghai University ofElectirc Power,Shanghai 200090,China) |
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| Abstract: | To improve the separation efficiency of cyclonic separator,computational fluid dynamics CFD software and phase coupling stochastic model are used in the Lagrange Coordinates in the numerical simulation of the movement of particles of different sizes,while imports of particles in different positions on the circulating fluidized bed separation efficiency of cyclone are simulated,and comparison with experimental results is made. |
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| Keywords: | circulating fluidized bed cyclone separator numerical simulation computation fluid dynamics |
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