双柳煤矿掘进工作面通风治理瓦斯实践

The practice of ventilatory freating gas in tunnelling workng surface in shuangliu colliery

通过对双柳煤矿掘进工作面使用双风机双电源的实践 ,大大减少了掘进工作面的停风现象 ,确保了掘进工作面的安全生产 ,给矿井生产带来了不可估量的安全效益和经济效益。

By practicing the usage of dual-fan & dual-power in ventilator of tunneling working surface in shuangliu Colliedry,the phenomena of stopped wind are greatly reduced as well as accidents as a result of gas accumulation because of stopped wind are greatly reduced,which ensures the safe production of tunneling working surface and brings colliery production with inestimable safe benefits and economic effecis.