摘要
通过对永安煤矿进行采煤方法改革,以达到提高矿井安全生产水平和资源回收率,从而有效地预防瓦斯煤尘等安全事故的目的。
Through reforming mining method in Yongan coal mine,reaches to raise safety production level of the mine and resources recovery,thus reaches the target of preventing availably the safe accident of gas, smut and etc.
出处
《山西焦煤科技》
2007年第7期10-12,共3页
Shanxi Coking Coal Science & Technology
关键词
采煤方法改革
回采工艺流程
安全生产
Reformation of mining method
Stoping process flow
Safe production
