摘要
针对黄陵二号煤矿通风能力不足,防瓦斯、防自然发火灾害困难等问题,研究该矿双风机联合运转的通风系统优化方案。通过通风系统现状分析,设计出双风机联合运转、2#回风井系统贯通的优化方案;通过模拟计算,得出满足矿井生产需求的通风系统,从而为该矿的通风系统的优化改造提供了合理依据。
In view of the problems of insufficient ventilation capacity,and difficulty of gas prevention and spontaneous combustion prevention in Huangling No.2 coal mine,the optimization scheme of ventilation system by dual-fan joint operation was proposed.Through the analysis of the current situation of the ventilation system,the optimization plan of dual-fan joint operation and connecting No.2 return air shaft was designed.The simulation analysis shows that the optimized ventilation system can meets the demand of mine production,which provides a reasonable basis for the optimization of the mine ventilation system.
作者
刘玺
LIU Xi(Shaanxi Huangling No.2 Coal Mine Co.,Ltd.,Huangling 727307,Chin)
出处
《陕西煤炭》
2018年第4期19-23,共5页
Shaanxi Coal
关键词
通风系统
优化
双风机
联合运转
ventilation system
optimization
dual-fan
joint operation