摘要
文章根据凉水井矿业公司产能提升计划,在现有生产设备的基础上,通过增加综采工作面长度,提升了工作面产能,使4^(-2)煤层生产能力从587万t/a提高到885万t/a,实现了矿井年度生产目标,取得了明显的经济效益。
According to the capacity promotion plan in Liangshuijing coal mine,on the basis of the existing equipcreasing the length of fully mechanized working face for increasing capacity, the production capacity of No. 4 2 coal seam was increased from 5. 87 Mt/a to 8. 85 Mt/a,which realize the mine annual producton target,and obtain obvious
出处
《陕西煤炭》
2018年第1期41-43,共3页
Shaanxi Coal
关键词
综采工作面
切眼
增加长度
产能提升
fully mechanized mining face
open-off cut
increasing the length
increasing the capacity