| 新峪矿综放工作面煤层预注阻化液防灭火技术应用 |
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| 引用本文： | 刘财,;陈军伟.新峪矿综放工作面煤层预注阻化液防灭火技术应用[J].华北科技学院学报,2014(6):23-26. |
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| 作者姓名： | 刘财 ;陈军伟 |
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| 作者单位： | [1]华北科技学院安全工程学院,北京东燕郊101601; [2]淮南矿业集团公司,安徽淮南032300 |
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| 摘 要： | 鉴于新峪矿自投产以来10#、11#煤层多次出现发火的情况,5110综放工作面采取了煤层预注阻化液技术进行防灭火。本文阐述了预注阻化液防灭火技术在新峪矿5110综放工作面的成功应用,对阻化剂的选择、注液实施方案进行了详细的阐述,并对防灭火效果进行了深入的分析。
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| 关 键 词： | “孤岛”综放工作面 煤层自燃发火 预注阻化液 阻化剂 |
Application of Fire Fighting Technology of Nitrogen Foam Injection on Fully Mechanized Coal Face in Xinyu Coal Mine |
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| Institution: | LIU Cai ,CHEN Jun-wei( 1. School of Safe Engineering, North China Institute of Science and Technology, Yanjiao 101601 ,China; 2. Huainan Mining Industry(Group) Co. ,Ltd. ,Huainan ,032300, China) |
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| Abstract: | Fire fighting technology of nitrogen injection is one of the most effective technical measures in pre-venting coal seam fire. However, nitrogen is light and loses easily. Regarding the practical situation on 5110fully mechanized coal face of Xin Yu mine coal, this thesis analyzes the combination of nitrogen and foam forfirefighting 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 ni-trogen foam combination intermittent type of nitrogen injection |
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