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降低煤矿矿井通风阻力的技术研究
发布人:网站管理员 发布时间:2021/8/23 点击次数:92次
  

降低煤矿矿井通风阻力的技术研究
贺瑞智
(山西兰花沁裕煤矿有限公司,山西 沁水 048200)
摘要: 煤矿矿井通风阻力不仅关系到矿井通风系统运行的安全性,还关系到矿井通风机的运行效率。在开采后期,
随着矿井通风系统发生变化,矿井通风阻力会增加,严重影响到矿井通风系统的安全性和经济性。为此,需要采取有效
措施减小矿井通风阻力。通过分析煤矿矿井通风阻力增加的原因,探讨了降低煤矿矿井通风阻力的技术措施,可以为煤
矿矿井通风系统的优化提供一定的参考。
关键词: 煤矿开采;矿井通风阻力;降低通风阻力
中图分类号: TD724     文献标识码: A     文章编号: 2095-0802-(2021)08-0103-02
Technical Research on Reducing Mine Ventilation Resistance of Coal Mines
HE Ruizhi
(Lanhua Qinyu Coal Mine Co., Ltd. of Shanxi, Qinshui 048200, Shanxi, China)
Abstract: Mine ventilation resistance of coal mines is not only related to the safety of the operation of the mine ventilation
system, but also related to the operation efficiency of mine ventilator. In the later stage of mining, as the mine ventilation system
changes, the mine ventilation resistance will increase, which will seriously affect the safety and economy of the mine ventilation
system. For this reason, effective measures need to be taken to reduce mine ventilation resistance. By analyzing the reasons for the
increase of the ventilation resistance in coal mines, this paper discussed the technical measures to reduce the ventilation
resistance of coal mines, which can provide certain reference for the optimization of the mine ventilation system of coal mines.

Key words: coal mining; mine ventilation resistance; reducing ventilation resistance