基于“三位一体”技术易自然煤层采煤工作面防自然发火技术分析

Analysis on the Technology of Preventing Spontaneous Combustion in the Coal Face of Easy Natural Coal Seam Based on“Trinity”Technology

文章对本矿在开采己16-17煤层工作面易自然煤层采煤工作面防自然发火的“三位一体”技术进行了研究。通过“易自燃煤层‘三位一体’防治自然发火体系构建”项目,对平煤股份九矿开采己16-17煤层自燃机理、预测预报技术、防灭火措施等方面开展研究,形成一整套预测预报和防灭火体系,更好地为煤矿安全生产服务。最终研究结果表明,通过“三位一体”防治自然发火体系,确定了己16-17煤层自燃预测预报敏感气体和指标,构建了平煤股份九矿“三位一体”易自燃煤层综合防火技术保障体系。

This paper studies the"Trinity"technology of preventing spontaneous combustion in the easy natural coal seam of Ji16-17 coal seam.Through the project of"Trinity"prevention and control system construction of spontaneous combustion coal seam,the spontaneous combustion mechanism,prediction and prediction technology,fire prevention and extinguishing measures of coal seam Ji16-17 in No.9 coal mine of Pingdingshan Coal Co.,Ltd.are studied to form a complete set of prediction and fire prevention and extinguishing system,so as to better serve the safety production of coal mine.The final research results show that through the"Trinity"prevention and control system of natural fire,the sensitive gas and index for prediction and prediction of coal spontaneous combustion in coal seam Ji16-17 are determined,and the"Trinity"comprehensive fire protection technical guarantee system for spontaneous combustion coal seam in No.9 coal mine of Pingdingshan Coal Co.,Ltd.is constructed.