FIELD: metal concentration equipment. SUBSTANCE: apparatus has three vertical columns: sorber, desorber and hydraulic classifier. The sorber and the desorber are mutually connected in their lower parts by concentrator, being in the form of a half-tore, and in their upper parts-by weir up inclined tube with adjusting device. Such connection of the above mentioned units provides transferring of ionite along a closed contour. EFFECT: lowered consumption of reagent and enhanced efficiency. 2 cl, 2 dwg, 1 tbl
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Authors
Dates
1994-07-15—Published
1991-08-01—Filed