DEVICE FOR HYDROMETALLURGICAL MATERIALS WORKING Russian patent published in 1995 - IPC

FIELD: metallurgy. SUBSTANCE: double partitions are used to separate device casing into working chamber and solution recovering chamber with solution inlet from the last working chamber. The solution inlet is located at the bottom of the recovering chamber. Additional partition is located between partitions parting recovering chamber from working chamber. Upper part of the additional partition is at the level of walls of device casing. The lower part of the additional partition is over the bottom at the level of 1/5 to 1/8 of partition height. EFFECT: improved device operation at the expense of natural circulation of the solution. 4 cl, 1 dwg