依靠自然通风治理地面煤仓瓦斯

Rely on Natural Ventilation Control Gas in Ground Coal Bunker

针对高瓦斯矿井地面煤仓瓦斯积聚问题,围绕成庄洗选厂地面煤仓瓦斯治理实践经验,即采取仓壁开孔和架设直接通风管的自然通风方式,排放和控制煤仓瓦斯,解决瓦斯积聚问题。通过该厂不断创新,探索出一条高瓦斯矿井洗选厂煤仓瓦斯治理的新途径,不仅使费用大大降低,还环保高效、安全可靠,值得在洗选厂煤仓及地面其它瓦斯积聚区域推广应用。

Aiming at the gas accumulation in ground coal bunker of high gas mine,centre on the practice experience of gas control in ground coal bunker of Chengzhuang coal washing plant,namely take silo wall hole and the natural ventilation way of erecting ventilation pipe directly,exhaust and control gas,solve the gas accumulation.Through the continuous innovation,search out a new way of gas control in coal bunker of high gas mine washing plant,make not only greatly reduce the cost,and also environmental protection and efficient,safe,reliable,it is worth popularization and application in coal bunker of washing plant and the other ground gas accumulation area.