浅埋深近距离易自燃煤层群开采工作面防灭火技术

    Fire Prevention and Control Technology of Coal Mining Face in Shallow Depth and Close Distance Easy Spontaneous Combustion Coal Seam Group

    • 摘要: 根据神东矿区浅埋深近距离易自燃煤层群开采的特点,以上湾煤矿12302综采工作面为例,综合分析了工作面回采过程中引发采空区遗煤自燃的原因。结合工作面生产中的实际参数,在坚持“预防为主,综合治理”的原则下,编写了工作面回采时的综合防灭火技术措施,为保证工作面的安全回采提供了技术指导,完善了神东矿区浅埋深近距离煤层群开采的防灭火技术方案。

       

      Abstract: According to the characters of shallow depth and close distance easy spontaneous combustion coal seam group of Shendong Company, and taking the 22103 fully mechanized coal mining face of Shangwan Coal Mine as an example, we analyzed the causes leading to spontaneous combustion of the residual coal in goaf. We draw up the comprehensive measures on fire prevention and control technology of coal mining face combined with the actual parameters of the coal mining face, and insist on the principle of "prevention first, comprehensive treatment". These measures provide technical guidance for the safety work of coal mining face, and perfect the program on fire prevention and control technology of shallow depth and close distance easy spontaneous combustion coal seam group of Shendong Company.

       

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