四台矿14号层414盘区上覆采空火区治理技术

Technology Application for the Fair Area of Overlying Goaf of the 414 Panel,No.14 Coal Seam of the Sitai Coal Mine

针对同煤集团四台矿14号层414盘区上覆采空区火灾严重的现象,分析了大面积采空区煤炭自燃的原因,总结了采空区火灾的特点,并结合现场实践提出了有效的采空区火灾治理技术应用。

Based on the phenomenon of the fair area of overlying goaf of the 414 Panel ,No .14 ,this paper analyzes the reason of spontaneous combustion and its characteristics and raises the technology application for the fair area of overlying goaf of the 414 panel ,No .14 coal seam of the Sitai coal mine .