| 深井易自燃厚煤层长期停工综放面防火管理技术 |
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| 引用本文： | 赵厚春,秦鹏,徐超.深井易自燃厚煤层长期停工综放面防火管理技术[J].山东煤炭科技,2021,39(1):116-118. |
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| 作者姓名： | 赵厚春 秦鹏 徐超 |
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| 作者单位： | 山东省天安矿业集团有限公司,山东曲阜273100;山东省天安矿业集团有限公司,山东曲阜273100;山东省天安矿业集团有限公司,山东曲阜273100 |
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| 摘 要： | 深井易自燃厚煤层综放工作面自然发火重大风险在长期停工状态下管理难度加大,稍有不慎可发展成自燃隐患,甚至火灾事故。本文通过3306综放工作面采用快速封闭注氮、均压技术降低漏风、监测分析等综合措施杜绝了火灾隐患。
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| 关 键 词： | 易自燃 综放面 长期停工 防火管理 |
Fire Prevention Management Technology of Fully Mechanized Top Coal Caving Face with Long-term Shutdown in Deep Spontaneous Combustion Thick Coal Seam |
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| Zhao Houchun,Qin Peng,Xu Chao.Fire Prevention Management Technology of Fully Mechanized Top Coal Caving Face with Long-term Shutdown in Deep Spontaneous Combustion Thick Coal Seam[J].Shandong Coal Science and Technology,2021,39(1):116-118. |
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| Authors: | Zhao Houchun Qin Peng Xu Chao |
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| Affiliation: | (Shandong Tian'an Mining Group Co.,Ltd.,Shandong Qufu 273100) |
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| Abstract: | The spontaneous combustion risk of fully mechanized top coal caving face in deep spontaneous combustion thick coal seam is great.Under the condition of long-term shutdown,the management is more difficult,and slight carelessness can develop into spontaneous combustion hidden danger,even fire accident.In this paper,the 3306 fully mechanized top coal caving face using rapid closed nitrogen injection,pressure balancing technology to reduce air leakage,monitoring analysis and other comprehensive measures to eliminate fire hazards. |
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| Keywords: | easy to be combusted fully mechanized top coal caving face long-term shutdown fire prevention management |
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