| 多火孔无焰陶瓷燃烧器顶燃式热风炉的数值模拟 |
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| 引用本文： | 戴方钦,张喜来,李少华,刘可,黄素逸. 多火孔无焰陶瓷燃烧器顶燃式热风炉的数值模拟[J]. 钢铁研究学报, 2010, 22(6): 1-1 |
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| 作者姓名： | 戴方钦 张喜来 李少华 刘可 黄素逸 |
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| 作者单位： | 中冶武汉冶建技术研究有限公司,湖北,武汉,430081;华中科技大学能源与动力工程学院,湖北,武汉,430074 |
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| 基金项目： | 科技部科研院所技术开发研究专项资金项目 |
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| 摘 要： | 采用CFD软件的FLUENT对多火孔无焰陶瓷燃烧器顶燃式热风炉进行了数值模拟。计算中采用了基于概率密度函数的PDF燃烧模型、P1辐射模型、标准κ-ε湍流模型,建立了三维计算模型,划分了四面体和六面体混合网格。主要对温度场、速度场、可燃物浓度场进行了计算与分析,计算结果与资料介绍的热风炉运行结果基本一致。
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| 关 键 词： | 高炉 顶燃式热风炉 陶瓷燃烧器 数值模拟 |
| 收稿时间： | 2009-07-07; |
Numerical Simulation of Hot Stove With Multi-Channel Annular Flameless Ceramic Burner |
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| DAI Fang-qin,ZHANG Xi-lai,LI Shao-hua,LIU Ke,HUANG Su-yi. Numerical Simulation of Hot Stove With Multi-Channel Annular Flameless Ceramic Burner[J]. Journal of Iron and Steel Research, 2010, 22(6): 1-1 |
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| Authors: | DAI Fang-qin ZHANG Xi-lai LI Shao-hua LIU Ke HUANG Su-yi |
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| Affiliation: | DAI Fang-qin1,ZHANG Xi-lai2,LI Shao-hua1,LIU Ke1,HUANG Su-yi2(1.Wuhan Metallurgical Construction Corp,Ltd,MCC Group,Wuhan 430081,Hubei,China,2.Institute ofEnergy and Power Engineering,Huazhong University of Science and Technology,Wuhan 430074,China) |
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| Abstract: | The numerical Simulation which applying CFD software FLUENT to the hot blast shaftless stove with Multi-burner-port Annular Flameless Ceramic Burner is introduced in this paper. Based on the probability density function (PDF) combustion model, P1 radiation model and κ－ε turbulence model, the gas combustion in the ceramic burner, the combustion process is simulated. The velocity distribution, temperature distribution and component distribution of the gas are obtained. By adjusting some parameters of the model, the numerical results can reflect the reality combustion process rightly. |
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| Keywords: | blast furnace(BF) hot stove ceramic burner numerical simulation |
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