The procedure of recovering non-ferrous metals from metal processing residue, including loading the residue into the copper plate covered by the slag in the electric arc furnace, smelting the residue, reducing the metal to zero oxidation state, and vibrating the copper plate with inert gas jet.

摘要

Procedure for the Recovery of non-ferrous Metals, including Copper, nickel and Cobalt from waste metal, which comprises Loading the waste in the heel of Electric Arc FurnaceMelt non-ferrous Metal waste, reduce to Zero oxidation State and Shake vigorously the taco Copper by Injection of Inert Gas.