针对河北某磁铁矿尾矿中有用矿物TiO2品位为7.18％,造成钛资源浪费的情况,采用强磁选-摇床选别的联合流程,最终可以获得产率为23.07％、品位为27.31％、回收率为87.75％的较高品位钛精矿,以及产率为76.93％、品位为1.14％、回收率为12.25％的合格尾矿.%It is determined through analysing the feature of tailings of Hebei iron stone,which contains TiO2 7. 18% ,adopting"high intensity magnetic separation-shaking table concentration. The results show that the concentrate with a TiO2 grade of 27. 31%, recovery 87. 75% and productivity 23. 07% and the tailing with a TiO2 grade of 1. 14% ,recoveryl2. 25% and productivity 76. 93%.
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