摘要
文章介绍了东瑞煤矿井下回采工作面回采期间布置底抽巷进行瓦斯抽采,对瓦斯抽采方法及管路铺设、抽采泵站设备选型等进行了论述,对沁水煤田的中西部边缘、霍东矿区西南部边缘煤层赋存的高瓦斯矿井,瓦斯抽采中存在的问题和注意事项进行了分析说明,提出了一些合理化建议。
Dongrui Mine underground recovery working face set bottom drainage roadway to drainage gas, the drainage method, pipe settlement, pump station equipment selection, etc were discussed, coal seam occurrence of gas mine gas extraction problem and attention in middle- east Qinshui coalfield and southeast Huodong Mine were analyzed, with reasonable advice.
出处
《煤炭与化工》
CAS
2015年第6期55-57,共3页
Coal and Chemical Industry
