摘要
介绍了七星煤矿东三区八层采煤工作面治理瓦斯的几个方案,实际工作中应用排放瓦斯尾巷取得的效果, 并提供一条治理瓦斯成功经验。
A few plans of controling gas at coal face in Qixing Coal Mine are introduced. In practical work, applying draining gas roadway has mad effective resull which provides a successful experience for controling gas.
出处
《煤炭技术》
CAS
2004年第5期62-63,共2页
Coal Technology
关键词
瓦斯排放
尾巷
工作面
通风
七星煤矿
<Keyword>coal face
control gas by roadway
ventilation system
