| 3.3 m烧结砖隧道窑冷却带气固两相流场模拟 |
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| 引用本文： | 晏云飞,张柱银,许宁,王应乐. 3.3 m烧结砖隧道窑冷却带气固两相流场模拟[J]. 砖瓦, 2014, 0(5): 15-17 |
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| 作者姓名： | 晏云飞 张柱银 许宁 王应乐 |
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| 作者单位： | [1]湖南工业大学机械工程学院,湖南株洲412000; [2]盐城工学院江苏省新型环保重点实验室,江苏盐城224051 |
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| 基金项目： | 国家科技支撑项目水泥、墙材窑炉大气污染物治理关键技术研究与示范（2013BAC13B01）. |
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| 摘 要： | 采用k-ε湍流模型及离散相模型，利用计算流体力学软件模拟烧结砖隧道窑冷却带气固两相流动，分析了不同风速及稀、密两种码砖方式下固体颗粒污染物在砖垛内的分布状况，为降低隧道窑固体颗粒物的排放提供参考。
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| 关 键 词： | 隧道窑 数值模拟 气固两相流 粉尘浓度 |
Simulation of gas-solid two-phase flow field in cooling zone of tunnel kiln |
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| Affiliation: | YAN Yun-fei, ZHANG Zhu-yin, XU Ning, WANG Ying-le |
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| Abstract: | The K-epsilon turbulence model and discrete phase model are used to simulate the gas-solid two phase flow in cooling zone of tunnel kiln with the fluid dynamics computational software. The distribution of solid particle pollution in the stacks is analyzed in the case of different wind speeds and loose or dense arrangement of green body, which provides a reference to decrease the emission of the fine particles pollutants of tunnel kiln. |
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| Keywords: | tunnel kiln numerical simulation gas-solid two phase flow particulate concentration |
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