摘要
针对西山煤电集团公司官地矿8#煤层放顶煤开采时,极易引发采空区自燃的问题,建立了喷洒阻化剂、注氮气、束管监测预测预报等一整套完善的防灭火系统,防止了煤体自燃,保证了综放工作面的正常回采。
In view of coal spontaneous combustion in goaf of No?? 8 coal seam easily causedby top coal caving in Guandi Coal Mine of Xishan Coal Electricity Group Co??,Ltd??,the whole sys-tem of fire prevention and extinguishment was set up,including inhibitor spraying,nitrogen in-jection,forecast and prediction via beam tube monitoring?? The coal spontaneous combustion was prevented and the regular mining was guaranteed at the fully mechanized working face.
出处
《中国煤炭》
北大核心
2013年第12期126-127,共2页
China Coal
关键词
防灭火措施
喷洒阻化剂
注氮气
束管监测
预测预报
measures for fire prevention and extinguishment
inhibitor spraying
nitrogen injection
beam tube monitoring
forecast and prediction