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苏联黑色金属选矿研究设计院与乌拉尔选矿研究设计院进行的研究证明,采用低场强磁选机比采用普通筒式磁选机能够取得含铁量更高的磁性产品。但是,采用低场强筒式磁选机精选磁铁矿精矿,由于不能同时取得废弃尾矿而未得到推广。业已证
Research conducted by the Soviet Union’s Research Institute of Ferrous Metals and Mineral Research and Research Institute of the Ural Institute proved that magnetic products with higher iron content can be obtained by adopting a low field strength magnetic separator than using an ordinary magnetic separator. However, the selection of magnetite concentrates by low field strongbox magnetic separators has not been promoted because of the inability to obtain abandoned tailings at the same time. Has been certified