优化露天采场境界 提高铁矿资源利用率

Optimizing open-pit mine ambit to increase utilization rate of iron ore resource

庙沟铁矿采场境界外赋存部分铁矿石,为了充分利用这部分铁矿石资源,对采场境界进行优化设计,可提高矿产资源的利用率,延长矿山服务年限,并能获得可观的经济效益。

Beyond the mining ambit of Miaogou Iron Ore Mine, there is certain amount of iron ore reserve. To exploit this amount of ore, the design of mining zone ambit is optimized thus the utilization rate of mineral resource is increased, the service life of mine is prolonged and remarkable economic benefit is achieved.