METHOD OF FLOTATION OF BARITE-CONTAINING ORES Russian patent published in 2002 - IPC

Abstract RU 2182042 C2

FIELD: mineral concentration; applicable in flotation of barite-containing ores. SUBSTANCE: method includes preliminary treatment of pulp with pH regulator medium depressor and fat acid collector in form of mixture of modified solid soap stock, fat tall acids and asparal F in ration of 0.75:1: 0.1. EFFECT: higher collecting properties of collector. 2 cl, 1 tbl

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RU 2 182 042 C2

Authors

Bogidaev S.A.

Ehjdel'Man V.L.

Litvinenko N.G.

Uvarov E.A.

Dates

2002-05-10—Published

2000-07-05—Filed