Mine ventilation simulation technology based optimal scheme for ventilation system of west district of Hongling mine

In allusion to the fact that air quantity insufficiency caused by the increase of coal output in Hongling Mine,the advantages of carrying on ventilation system optimization and rebuilding by using Mine Ventilation Simulation System are analyzed.Mine Ventilation Simulation System is used to optimize mine ventilation network,and schemes to optimize and rebuild the ventilation system of west one west two district are simulated.The feasibilities of the three schemes are analyzed combined with locale practicalities,and then the optimum scheme is determined.