摘要
焦煤公司鑫珠春分公司在矿井北侧54采区较薄的一5煤层特殊环境下,利用普通机械化膏体充填绿色开采法,使资源枯竭的破产矿井,重新解放出井下煤炭资源,并实现了工业废物煤矸石、粉煤灰等的重新利用,防止了采空区的塌陷,提高了矿井的回采率,延长了矿井的服务年限。
Xinzhuchun Branch of Jiaozuo Coal Minig Company uses the mechanized pastefill,a new kind of green mining technology,to make the resource depletion bankruptcy mine to re-liberate coal resource under the special environment such as 54 mining area,the thinner one-five seam in the north of the mine.The technology realizes the re-use of the fly ash and coal waste,prevents the collapse of mind-out area,increases the recovery rate of mine and extends the service life of the mine.
出处
《煤炭技术》
CAS
北大核心
2010年第9期63-64,共2页
Coal Technology
关键词
薄煤层
普通机械化
绿色开采
thin coal seam
general mechanization
green mining