INSTALLATION FOR INTEGRATED PROCESSING OF NONFERROUS METAL SLAGS Russian patent published in 1997 - IPC

FIELD: nonferrous metallurgy. SUBSTANCE: installation has hopper with charging pipe, arrangement for separating and washing metal globules constructed in the form of inclined blade rotatory drum enclosing collector with high-pressure washing fluid-supply nozzles. On the end opposite to charging pipe, drum has a system of radial openings. Outside the drum, in the region where radial openings are disposed, stationary housing is mounted. Between the latter and drum, air collector with radially directed air-supply nozzles is available. Apparatus for isolating metals from slag oxide fractions is constructed in the form of chemical reactor connected through filter and reaction products' withdrawal line with galvanic bath, its exhausted electrolyte outlet being connected to chemical reactor inlet. EFFECT: increased isolation of useful metals. 3 dwg