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在物质組成复杂的稀有金属混合精矿的精选流程中,磁选是必要的作业。由于深入的方法研究的結果,用磁选法选別钽-铌粗精矿时,获得了含钽-铌酸盐达65—70％的产品。研究中得到的数据,有可能应用于各种矿物組成的稀有金属精矿的磁选流程。
Magnetic separation is a necessary operation in the selection process of complex rare metal mixed concentrates. As a result of intensive methodological studies, the selection of tantalum-niobium coarse concentrates by magnetic separation yielded products containing 65-70% tantalum-niobate. The data obtained in the study may be applied to the magnetic separation of rare metal concentrates composed of various minerals.