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本文介绍了利用分子结构型膨胀凝胶防治北皂煤矿4303综放工作面 撤面期间自然发火的工艺过程,并对其防灭火效果进行了简要分析,旨在探索出一条 防治综放工作面撤面期间自然发火的技术途径。
This article describes the use of molecular structure expansion gel prevention and treatment of Beizao Coal Mine 4303 fully mechanized top coal caving process during the spontaneous firing, and its fire prevention and extinguishing effect of a brief analysis to explore a comprehensive prevention and control of caving face Technical approach to spontaneous firing during noodles.