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苏联哲兹金斯克选矿厂1965年投产,处理当地的锰矿石。矿石主要是褐锰矿—硬锰矿类型,粒度为中细到微细粒结构。选矿厂的设计流程为重—磁选,分两段进行:第一段把粒度为2～0毫米的原矿经跳汰并磁选,第二段把磨至0.5～0毫米的磁选中矿进行跳汰选。选矿厂装备的2ВК—5型电磁选矿机和处理跳汰中矿的ЭРМ—2型磁选机由于性能不佳,已从工艺流程中拆除。最近几年,选矿厂按重选流程选矿,包括第一段:2～0毫米的矿石跳汰,第二段:跳汰尾矿磨至0.5～0毫米后,用摇床精选。按此流程处理含锰18％的矿石时,工艺指标仍不够高,含锰30～30.5％的精矿产率为30％,精矿
Soviet Zhez Ginsk concentrator put into operation in 1965, dealing with the local manganese ore. Ore is mainly brown-manganese ore - hard manganese type, the size of fine to fine-grained structure. Concentrator design process for the heavy - magnetic separation, divided into two sections: the first paragraph of the particle size of 2 to 0 millimeters of raw jigging and magnetic separation, the second paragraph of the mill to 0.5 to 0 mm magnetic separation mine Jig selection. The 2ВК-5 electromagnetic concentrator equipped at the concentrator and the ЭРМ-2 magnetic separator used to process jig ores have been removed from the process due to poor performance. In recent years, beneficiation process re-election process beneficiation, including the first paragraph: 2 ~ 0 mm ore jig, the second paragraph: tailings mill to 0.5 ~ 0 mm, with a shaker selection. According to this process 18% manganese ore, the process indicators are still not high enough, 30-30.5% manganese concentrate yield of 30%, concentrate