高瓦斯综采工作面封闭火区技术

Technical of Closing Fire Zone at High Gas Fully Mechanized Mining Coal Face

封闭火区是矿井火灾事故处理过程中常用的措施之一,但在封闭火区过程中往往会发生瓦斯爆炸事故,造成火区范围的扩大及人员伤亡及财产损失。通过对铁法煤业集团综采工作面火区封闭的实践进行分析总结,提出适合铁法煤业集团公司所属生产矿井封闭火区形式及封闭过程中的安全技术保障措施及注意事项等。

Close fire zone is one of the commonly used measures in the mine fire accidents processing, but during the process of closing the fire zone often occurs gas explosion accidents, which results the expanding of the fire zone and casualties and property losses. Through the analysis of the practice of closing the fire zone of fully mechanized working face in the Tiefa coal industry group, this paper proposed the safety technical measures and matters needing attention for Tiefa Coal Industry Group Company during the closing fire zone process.