济宁二号煤矿特殊煤层条件下综采放顶煤开采

LTCC mining method used for special coal seam of Jining No.2 coal mine

通过对特殊煤层条件下,工作面生产能力,开采储量所存在问题的影响,地质状况、设备配套、经济效益因素的对比分析,提出了适合该煤层综采放顶煤的设备配套与开采工艺,以提高矿井煤炭回收率及煤炭产量。

Through analyzing the influences brought by face production capacity and coal reserves, analyze the geological conditions, e-quipment choose, and economic benefit factors by way of comparison to the special coal seam of Jining No,2 coal mine, put forward the proper equipment assembling and mining process for the special coal seam, so as to enhance the coal recovery rate and production.