| 摘要 |
A method (10) for the processing of manganese ore fines, the method characterised by the steps of: (i) Preparation of a manganese ore fines feed (12) to produce at least two fractions thereof (14, 16); (ii) Passing the larger of the two fractions (16) to a dense medium cyclone circuit (18), incorporating a densifier (20) that is fed from cyclone overflow (22); (iii) Passing the smaller of the two fractions (14) to a density control circuit (24) to remove a sub-fraction (26) below about minus 10 µm and provide a slurry at relatively constant density for subsequent processing steps; (iv) Passing the slurry from step (iii) to a wet high intensity magnetic separation ("WHIMS") circuit (28); (v) Passing the product of the WHIMS circuit (28) to a dewatering step (30); and (vi) Combining the product from the dewatering step (30) and the dense medium cyclone circuit (18) as a final product (32). |
