PROCESSING COPPER-CONTAINING WASTES BY PYROMETALLURGICAL METHOD

摘要

FIELD: processing and utilization of technogenic industrial wastes containing nonferrous and ferrous metals, for instance, copper, chromium. SUBSTANCE: established for concrete qualitative ratio of charge materials are parameters of technological process allowing separate crystallization from liquid melt, for instance, of ferrochromium and copper. EFFECT: higher degree of recovery of nonferrous and ferrous metals. 3 cl, 1 tblo