综放工作面回撤封闭防灭火措施实践

Practice of Fire Prevention and Extinguishing Measures in Fully Mechanized Mining Face

综放工作面停采区段为回撤创造条件,无法放煤,老塘侧大量松散煤体微风持续送氧,蓄热环境良好,加之开采过程中带来的发火隐患,这一时期极易出现自然发火。期间的各项防灭火措施是否有效、简洁实用成为防灭火管理的关键。本文就着重探讨这些措施的实践和应用。

Fully mechanized caving face section to create conditions for stopping mining retracement, unable to put the coal goaf side, large coal breeze continuous delivery of oxygen, storage environment, fire hidden trouble in mining process, this period prone to spontaneous combustion. During the fire prevention and control, whether the measures are effective, simple and practical is the key of fire management. This paper focuses on the practice and application of these measures.