摘要
本文以长春兴煤业为研究背景,采用分别计算矿井采煤工作面、掘进工作面的生产能力对矿井的生成能力进行核验研究。研究结果表明:矿井采煤工作面的生产能力为454万t/a,掘进工作面的生产能力约为18万t/a,矿井生产能力核定为472万t/a。同时对矿井生产过程中存在的问题提出了防治意见。
This paper takes the coal industry of Chang Chunxing as the research background,the production capacity of coal mining face and driving face is calculated respectively to verify the production capacity of the mine.The results show that,the production capacity of coal mining face is 4.54 million t/a,the production capacity of driving face is about 0.18 million t/a,the approved production capacity of the mine is 4.72 million t/a.At the same time,the prevention and control suggestions are put forward for the problems existing in the mine production process.
出处
《中国矿山工程》
2019年第6期54-56,共3页
China Mine Engineering
关键词
采掘
生产能力
核验
mining
capacity
verfication