HEAVY PULPS FOR THE FLOAT-SINK DRESSING OF MINERALS

摘要

HEAVY PULPS FOR THE FLOAT-SINK DRESSING OF MINERALS Heavy pulp for the float-sink dressing of minerals. The heavy pulp consists substantially of water and has pulverulent smooth and spheroidal heavy medium alloy particles suspended therein. The heavy medium alloy consists more particularly of 60 up to 70 weight % of nickel, 25 up to 35 weight % of copper, 3 up to 8 weight % of sulfur, and impurities originating from alloy preparation.