| 摘要 |
mineral concentration, particularly, preparatory process of gravity concentration of metalliferous sands, their disintegration and recovery of useful components from argillaceous sands. SUBSTANCE: method includes supply of argillaceous sands to scrubber, disintegration and gravity concentration. Separated from tailings of gravity separation is sand fraction whose particles sizing from 0.05 to 1 mm are supplied simultaneously with argillaceous sands into scrubber. EFFECT: increased efficiency of disintegration. 1 tbl |
