| 粉尘粒子在巷道空间中自净特性的研究 |
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| 引用本文： | 王春秋,徐竹云.粉尘粒子在巷道空间中自净特性的研究[J].金属矿山,1997(12):44-46. |
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| 作者姓名： | 王春秋 徐竹云 |
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| 作者单位： | 东北大学 |
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| 基金项目： | 国家教委博士点基金,辽宁省博士起动基金 |
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| 摘 要： | 为研究粉尘粒子在巷道中的自身净化机理，分析了粉尘粒子的紊流弥散机理及自由沉降机理，导出了稳态时粉尘粒子的自净效率计算公式。
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| 关 键 词： | 紊流传质 自净效率 粉尘粒子 巷道空间 |
Study on the Self purifying Characteristic of Dust Particles in the Roadway |
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| Wang Chunqiu,Xu Zhuyun.Study on the Self purifying Characteristic of Dust Particles in the Roadway[J].Metal Mine,1997(12):44-46. |
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| Authors: | Wang Chunqiu Xu Zhuyun |
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| Affiliation: | Northeastern University |
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| Abstract: | To study on the mechanism of the self purifying characteristic of dust particles in the roadway,the mechanisms of turbulent dispersion and free settling of dust particles are analysed and a calculation formula for the self purifying efficiency of dust particles in steady state is derived. |
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| Keywords: | Turbulent mass transfer Coefficient of turbulent dispersion Self purifying efficiency |
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