29 January 202009:11
EVRAZ Launches 3d Gas-Drainage Unit at Alardinskaya Mine
UrBC, Yekaterinburg, January 29, 2020. EVRAZ Holding launched a new, portable gas-drainage unit at Alardinskaya Mine, the company’s PR Department reports. The new appliance is meant to reduce the gas emissions coming from the rock mass and to make underground mining safer. The unit can drain up to 400 m3 of gas from under the ground every minute. ‘This is the third gas-drainage facility installed at the mine. The unit is fitted with an up-to-date filtering system. Cyclone is used to filter the methane-air mixture from excess moisture, coal dust, and other contaminating particles. This ensures