FIELD: recovery of gold from magnetic scrap formed in crushing and grinding of gold-containing ores in concentration processes. SUBSTANCE: magnetic scrap in the form of cast iron or steel powdery flakes with gold in them which are formed in crushing and ball grinding. The offered device has feed hopper, dust chamber in the form of gas conduit, tube furnace, gravitation concentration apparatus with feeder. Attached to discharge end of tube furnace is disintegrating drum provided with spraying branch pipe, discharge device, lining, grinder and cone-type port. EFFECT: provision of gold recovery in continuous closed cycle from magnetic gold-containing scrap. 1 cl, 1 dwg
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