新型防灭火材料在巷道火灾中的应用

Application of a new fire-fighting material to laneway fire

金华山煤矿在3104工作面下顺出现高温,矿井被迫停止生产。根据该采区的特点,应用高分子胶体、罗克休、三相泡沫新型材料等防灭火技术对该处高温进行综合灭火,有效地消除了高温,恢复了矿井生产。

Spontaneous combustion takes place around the lower laneway of 3104 workface, which stopped normal production in Jinhuashan coalmine. Some new fire - fighting materials like Polymer gel, expansible polymer and 3 phase foam are used to eliminate the high temperature zone and resume normal mining successfully.