摘要
为了提高矿井资源回收率,延长矿井服务年限,实现矿井绿色开采,结合高河能源目前充填开采情况,提出了矿井边角煤膏体条带充填开采技术方案,详述了膏体条带充填开采工作面布置方案、开采过程、充填开采系统布置及经济和社会效益。膏体条带充填开采不仅提高了矿井经济效益,降低矿井煤矸石外排,而且丰富了矿井充填开采技术体系。
In order to improve the resource recovery rate of the mine,extend the service life of the mine and realize the green mining of the mine,combined with the current filling mining situation of Gaohe Energy,the paper puts forward the technical scheme of the paste strip filling mining of the corner coal of the mine,and details the layout scheme of the paste strip filling mining face,the mining process,the layout of the filling mining system and the economic and social benefits.Paste strip filling mining not only improves the economic benefits of the mine,reduces the discharge of coal gangue,but also enriches the mine filling mining technology system.
作者
李海龙
Li Hailong(Shanxi Gaohe Energy Co.,Ltd.,Shanxi Changzhi 047199)
出处
《山东煤炭科技》
2021年第6期39-41,共3页
Shandong Coal Science and Technology
关键词
厚煤层
膏体
充填
thick coal seam
paste
filling
