| 综掘面粉尘场数值模拟及除尘系统研制与实践 |
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| 引用本文： | 程卫民,张清涛,刘中胜,聂文.综掘面粉尘场数值模拟及除尘系统研制与实践[J].煤炭科学技术,2011,39(10):39-44. |
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| 作者姓名： | 程卫民 张清涛 刘中胜 聂文 |
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| 作者单位： | 1. 山东科技大学资源与环境工程学院,山东青岛,266510
2. 枣庄矿业集团有限责任公司高庄煤矿,山东枣庄,277000 |
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| 基金项目： | 国家自然科学基金资助项目(51074100); 山东省自然科学基金资助项目(ZR2010EM016) |
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| 摘 要： | 为了解决矿井综掘工作面高浓度粉尘问题,结合矿井综掘工作面产尘特点,在对综掘工作面通风系统进行流场分析后,利用FLUENT软件,对综掘工作面粉尘场进行数值模拟,并分析了粉尘浓度分布规律,依据湿式振旋除尘原理,设计了综掘工作面附壁风筒封闭式除尘系统,并在枣庄矿业集团高庄煤矿3上1101轨道巷综掘工作面进行了现场应用。结果表明,矿井综掘工作面的全尘和呼尘的平均降尘率为93.0%和92.3%,取得了理想的降尘效果。
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| 关 键 词： | 综掘工作面 通风流场 数值模拟 湿式振旋 封闭式除尘 |
Research and Practices on Numerical Simulation of Dust Field and Dust Collection System in Full Mechanized Mine Roadway Heading Face |
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| CHENG Wei-min,ZHANG Qing-tao,LIU Zhong-sheng,NIE Wen.Research and Practices on Numerical Simulation of Dust Field and Dust Collection System in Full Mechanized Mine Roadway Heading Face[J].Coal Science and Technology,2011,39(10):39-44. |
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| Authors: | CHENG Wei-min ZHANG Qing-tao LIU Zhong-sheng NIE Wen |
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| Affiliation: | CHENG Wei-min1,ZHANG Qing-tao1,LIU Zhong-sheng2,NIE Wen1(1.School of Resources and Environmental Engineering,Shandong University of Science and Technology,Qingdao 266510,China,2.Gaozhuang Mine,Zaozhuang Coal Mining Group Corporation Ltd.,Zaozhuang 277000,China) |
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| Abstract: | In order to solve the high dust content problem in the fully mechanized mine roadway heading face,in combination of the dust features of the fully mechanized mine roadway heading face,a ventilation flow field analysis was conducted on the ventilation system of the fully mechanized mine roadway heading face.The FLUENT software was applied to the numerical simulation of the dust field in the fully mechanized mine roadway heading face and to the analysis on the distribution law of the dust content.According to... |
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| Keywords: | fully mechanized mine roadway heading face ventilation flow field numerical simulation wet type vibration cyclone closed dust collection |
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