基于Ventsim的深井金属矿山通风系统优化

Ventilation System Optimization of Deep Well Metal Mine Based on Ventsim

针对某超深井金属矿风量不足、风量分配不合理、污风循环等问题,利用Ventsim软件建立了该矿井三维动态通风模型,对井下风流进行了仿真模拟与网络解算,优化矿井通风系统,有效降低矿井通风阻力,减少通风能耗。以此为基础,提出了该矿井通风系统优化改造方案,并对该方案进行了验证。

As for problems existed,such as insufficient ultra deep metal mine air,unreasonable air distribution,polluted air circulation and so on,Ventsim software is applied to establish mine 3 D dynamic ventilation model,and conduct the airflow simulation and network solution,as well as the mine ventilation system optimization,so as to effectively reduce mine ventilation resistance and the energy consumption of ventilation. On this basis,the optimization scheme of mine ventilation system is put forward,and the scheme is also verified.