| 新峪矿综放工作面注氮气泡沫防灭火技术应用 |
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| 引用本文： | 孙红俊,陈军伟,康怀宇.新峪矿综放工作面注氮气泡沫防灭火技术应用[J].华北科技学院学报,2011(4):1-5. |
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| 作者姓名： | 孙红俊 陈军伟 康怀宇 |
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| 作者单位： | [1]汾西新峪煤业公司,山西孝义032300 [2]华北科技学院安全工程学院,北京东燕郊101601 |
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| 摘 要： | 氮气防灭火技术是防治煤层内因火灾的有效技术措施之一,但氮气轻,易流失,本文针对新峪矿5110综放工作面的实际情况,采用了氮气泡沫结合的方法进行防灭火,对注氮设备、注氮方式、注氮工艺、进行了详细的阐述,并对防灭火效果进行了深入分析。
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| 关 键 词： | “孤岛”综放工作面 煤层自燃发火 氮气泡沫结合 间歇式注氮 |
Application of fire fighting technology of nitrogen foam injection on fully mechanized coal face in Xin Yu mine coal |
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| SUN Hongjun,CHEN Junwei,KANG Huaiyu.Application of fire fighting technology of nitrogen foam injection on fully mechanized coal face in Xin Yu mine coal[J].Journal of North China Institute of Science and Technology,2011(4):1-5. |
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| Authors: | SUN Hongjun CHEN Junwei KANG Huaiyu |
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| Institution: | 1.Fenxi Xinyu Coal Company,Xiaoyi Shanxi 032300;2.Safe engineering academy,North China Institute of Science and Technology,Yanjiao Beijing-East 101601) |
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| Abstract: | Fire fighting technology of nitrogen injection is one of the most effective technical measures in preventing coal seam fire.However,nitrogen is light and loses easily.Regarding the practical situation on 5110 fully mechanized coal face of Xin Yu mine coal,this thesis analyzes the combination of nitrogen and foam for firefighting technology.It elaborates the nitrogen produce equipment,nitrogen injection way,and nitrogen injection technology.Furthermore,it analyzes the fire control results in details. |
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| Keywords: | The ＂isolated island＂ in fully mechanized top coal caving face coal spontaneous combustion nitrogen foam combination intermittent type of nitrogen injection |
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