摘要
随着开采深度的增加和开采区域的加大,瓦斯涌出量也逐年增加,给安全生产带来重大威胁。多年来该矿对瓦斯涌出规律及来源进行了研究,并有针对性地对矿井通风系统进行了改造,对矿井瓦斯进行了综合治理,取得了良好的效果。
With the increase of mining depth and area, the amount of gas emission has increased year by year, it brought great threats to safe production in coal mines. The law and source of gas emission were researched in rnang years. The mine ventilation system was reformed. The mine gas was synthetically managed. The good effect was obtained.
出处
《煤炭技术》
CAS
北大核心
2009年第10期92-93,共2页
Coal Technology
关键词
瓦斯
综合治理
抽放系统
监控系统
gas
comprehensive management
drainage system
monitoring system
