论文部分内容阅读
煤炭工业在“学大庆、赶开滦”闹翻番的大好形势下,生产一日千里,为了适应这种新形势,避免各个环节影响生产,我矿盘区大煤仓小井被广泛地采用。在高瓦斯煤层,煤由工作面运到煤仓小井以后,吸附状态的瓦斯继续被释放出来,如果不加强煤仓小井的通风,就会因瓦斯积聚煤仓小井顶部而造成停产。我矿从1970年开始使用煤仓小井,在小
Under the good situation of “learning Daqing and opening up Kailuan”, the coal industry was producing thousands of miles a day. In order to adapt to this new situation and avoid affecting all aspects of production, the coal mines in our coal mines were widely adopted. In the high-gas coal seam, the coal transported from the working face to the coal silo will continue to be released. If the ventilation of the small silo in the coal silo is not strengthened, the gas production will be stopped due to the accumulation of gas on the top of the silo. My mine started to use a small bunker of coal bunker in 1970