| 泡沫除尘技术在煤巷掘进中的应用 |
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| 引用本文： | 刘杰,杨胜强,张仁贵,王建波,刘磊. 泡沫除尘技术在煤巷掘进中的应用[J]. 煤炭技术, 2013, 32(2): 58-60 |
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| 作者姓名： | 刘杰 杨胜强 张仁贵 王建波 刘磊 |
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| 作者单位： | 中国矿业大学安全工程学院煤炭资源与安全开采国家重点实验室,江苏徐州,221008 |
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| 基金项目： | 国家重点实验室自主课题资助项目，国家自然科学基金重点项目，国际科技合作项目 |
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| 摘 要： | 泡沫设备开启前后回风中的全尘质量浓度平均为341.14 mg/m3和89.03 mg/m3,泡沫除尘技术对全尘的除尘效率为73.9%;泡沫设备开启前后回风中呼吸性粉尘质量浓度为117.34 mg/m3和23.10 mg/m3,泡沫除尘技术对呼吸性粉尘的除尘效率为81.3%。泡沫除尘技术除尘效率高,耗水量小,是煤矿井下除尘的主要发展方向之一。
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| 关 键 词： | 泡沫除尘 粉尘质量浓度 除尘效率 |
Application of Foam Dust Removal Technology in Coal Roadway Tunneling |
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| LIU Jie , YANG Sheng-qiang , ZHANG Ren-gui , WANG Jian-bo , LIU Lei. Application of Foam Dust Removal Technology in Coal Roadway Tunneling[J]. Coal Technology, 2013, 32(2): 58-60 |
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| Authors: | LIU Jie YANG Sheng-qiang ZHANG Ren-gui WANG Jian-bo LIU Lei |
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| Affiliation: | (The State Key Laboratory of Coal Resources and Mine Safety,Faculty of Safety Engineering,China University of Mining and Technology,Xuzhou 221008,China) |
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| Abstract: | Foam equipments in the open air and dust density average is 341.14 mg/m3,89.03 mg/m3,the dust removal efficiency is 73.9%.Foam equipments before and after the open return air dust concentration of 117.34 mg/m3,23.10 mg/m3,foam dust removal technology to the dust removal efficiency is 81.3%.Foam dust removal technology makes high efficiency,small water consumption,and underground coal mine is one of the main development directions of dust removal. |
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| Keywords: | foam dust removal dust mass concentration dust removal efficiency |
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