摘要
残煤回采防灭火工作做得好与否,将直接影响回采工作的顺利进行,辽源矿井探索打消火钻,接注泥管路,上闸阀控制注泥量的防灭火方法。将黄泥浆通过2寸注泥管路,注到采区发火点上的做法,使防灭火工作取得了很好效益。
About stores of coal's back of getting coal , the defend and extinguishing fire is very important, now we don't use the fire drilling, connected with liquid loess's pipe.The liquid loess's pipe is controlled by a tool, the liquid loess through the 2 inches pipe to the fire , so the fire on the mining area is stopped . This is a good way on de fend and exthinguishing fire.
出处
《煤炭技术》
CAS
2007年第9期137-138,共2页
Coal Technology
关键词
打钻
注泥浆
防灭火
管路
drill
fill up with liquid loess
defend fire and extinguishing fire
piping