Research on Optimization and Renovation Plan of Ventilation System in Du'erping Mine
Du'erping Coal Mine is an old mine with multiple production areas and long ventilation lines.The idle roadway has a higher flushing air volume,which reduces the ventilation volume of the mine and increases the maintenance cost and management difficulty of the roadway.In order to solve the problem of fully simplifying the mine ventilation network,greatly and reasonably allocating the mine ventilation volume,and improving the mine ventilation economy,the ventilation system of the mine is optimized,providing a certain reference for similar projects.