摘要
针对正珠煤业15号煤层自燃发火期短、容易自燃的问题,通过采用工作面注氮、灌浆、喷洒阻化剂、束管监测等一系列综合防治技术,经实践证明收到了良好的效果,为类似矿井的煤层自燃防治提供了借鉴作用。
According to short period of Zhengzhu mine No.15 coal seam spontaneous combustion, easy to cause pontaneous combustion, by using a series of comprehensive prevention and control technologies of spraying face nitrogen injection, grouting, the inhibitor agent, tubing monitoring. Practice has received the good effect and provided a reference for prevention and control of coal seam natural for the similar mines.
出处
《煤炭与化工》
CAS
2013年第4期110-111,共2页
Coal and Chemical Industry
关键词
煤层
自然发火
防治
coal seam
spontaneous combustion
prevention and control
