Microlaboratory study on magnetic,gravity and high-tension separation of hercynite and pleonaste from low-grade ilmenite concentrates |
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| Authors: | Jan Drzymala Andrzej ?uszczkiewicz |
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| Institution: | Institute of Mining Engineering, Technical University of Wroc?aw, 50-370 Wroc?aw, Poland |
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| Abstract: | Some ilmenite concentrates obtained from oleate flotation of ilmenite ores from NE Poland contain less than the required 45% TiO2 due to the presence of green spinels (hercynite and pleonaste). Such concentrates were further upgraded by different separation techniques. It was established at microlaboratory scale that magnetic, gravity and high-tension separations can provide qualified ilmenite concentrates with TiO2 recovery in the order of 50 to 80%. |
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