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芬兰Outokumpu公司研制成功一种Precon型的矿石预选机,使用该机有以下好处: 1、原矿石在入选厂以前,将大量无经济价值的废石提前丢弃,有利于提高选厂有用金属的产量 2、可减少选矿药剂及动力的消耗,有利于生产成本的降低。 3、对距离矿山较远的选厂,将大量废石提前丢弃后,可节省运输费用。
Finland Outokumpu company successfully developed a Precon ore preselection machine, the use of this machine has the following benefits: 1, the original ore in the plant before the election, the large number of non-economic value of waste rock discarded in advance, will help to increase the production of useful metals plant 2, can reduce the consumption of beneficiation agents and power, is conducive to the reduction of production costs. 3, the mines far away from the mills, a large number of waste rock discarded in advance, you can save on shipping costs.