易燃厚煤层综放工作面回采期间发火治理实践

Practice of fire control in fully-mechanized top coal caving face of inflammable thick coal seam during coal winning

易燃厚煤层综放工作面发火防治工作一直是一个难题,其发火防治问题在回采过程中较为突出。文章分析了某矿某综放工作面回采期间采空区自然发火特点,制定了合理的发火治理方法并在现场成功应用,取得了较好的效果。

The prevention and control of fire in fully-mechanized caving face of inflammable thick coal seam is always a difficult problem, which is more prominent in the process of mining. This paper analyzed the characteristics of spontaneous combustion in the goaf of a fully-mechanized caving face in a mine during the mining period, formulated a reasonable control method of spontaneous combustion and has been successfully applied in the field, and has achieved good results.