顺和煤矿通风系统完善升级设计优化

Shun and mine ventilation system upgrade design optimization

针对矿井瓦斯等级及开采技术条件发生较大变化后,矿井通风系统需要完善升级。根据矿井现有采掘布置,在三个通风系统完善升级设计方案中选择安全可靠性和经济合理性最优的方案。方案实施后,通风系统风量与通风阻力满足安全生产要求,矿井通风系统稳定可靠,符合煤与瓦斯突出矿井要求。

In view of the mine gas level and mining technology conditions have changed greatly, the mine ventilation system needs to be improved and upgraded. According to the existing mining arrangement in the mine, the scheme of safety, reliability and economic rationality was selected in the design scheme of the three ventilation systems. After the implementation of the scheme, the ventilation volume and ventilation resistance has met the requirements of safety production, and the ventilation system of mine is stable and reliable, which has met the requirements of coal and ~as outburst mine.