摘要
Abstract
In aging mine, the ventilation line is long , the mine ventilation system is complex, the ventilation area is more and more scattered, which caused the ventilation management of the aging mine is dififcult, the operation cost of mine ventilation is high. To reduce mine tons of coal cost, improve high production and high efifcient mine, and ensure mine safety production, the transformation of the ventilation system status need be done, which can both meet the continuous production, and optimize the system and save the cost of the ventilation, and also optimize the ventilation system.关键词
衰老矿井/通风系统/优化/改造Key words
aging mine/ventilation system/optimization/transformation分类
矿业与冶金
