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1983年电力研究院在宾夕法尼亚州霍默城选煤试验工厂对圆盘式磁选机进行了试验,用该设备回收尾矿中剩余的磁铁矿粉。使用经验表明,圆盘式磁选机可有效地回收损失在滚筒式磁选机尾矿中的磁铁矿粉。
In 1983, the Electric Power Research Institute piloted a disk separator at the Homer Test Plant in Pennsylvania, using the equipment to recover the remaining magnetite in the tailings. Experience has shown that the disk separator can effectively recover the magnetite powder lost in the drum separator.