摘要
阳煤集团某矿随着矿井开采深度的增加,采区的延伸,本煤层以及邻近层抽放管路的增长,造成抽放阻力增大,原有地面抽放泵站抽采能力无法满足将来安全生产需要,决定对现有抽放泵站进行抽放系统改造,以期符合将来的生产衔接需要。
With the increase of mining depth of coal seam, gas concentration in mine coal increased year by year, the original natural ventilation and gas drainage system has been unable to meet the requirements of safety production. Therefore, plan to transform the original gas pumping system, in order to achieve good effect. Through the comparison and analysis of the transformation plan, the specific scheme is confirmed.
出处
《山东煤炭科技》
2016年第8期81-82,85,共3页
Shandong Coal Science and Technology
关键词
抽采能力
瓦斯泵站
邻近层
系统改造
pumping capacity gas pumping station adjacent layer system reconstruction
