公乌素矿通风阻力测定及系统优化效益分析

Determination of ventilation resistance in Gongwusu Mine and benefit analysis of system optimization

为保证公乌素矿通风安全,降低通风不当造成的经济损失,对公乌素矿进行通风阻力测定。结合公乌素矿的开采情况提出密闭011601运输顺槽、拆除风门及扩大断面等优化方案,利用3DSimOpt软件对优化方案进行模拟,进行经济效益分析。结果表明:该矿通风阻力分布基本合理,优化方案切实可行,并为矿井带来一定的经济效益。

In order to ensure the ventilation safety of Gongwusu Mine and reduce the economic loss caused by improper ventilation,the ventilation resistance of Gongwusu Mine was measured.Based on the mining situation of Gongwusu Mine,optimization plans such as closed 011601 transportation channel,removal of air doors,and expansion of cross-section are proposed.The optimization plan is simulated using 3DSimOpt software and economic benefit analysis is conducted.The results show that the distribution of ventilation resistance in the mine is basically reasonable,the optimization plan is practical and feasible,and it brings certain economic benefits to the mine.