FIELD: mining industry. SUBSTANCE: this relates particularly to benefication of mother low-sulphide quartz (shaly) ores with nonuniform dissemination of gold. Process line has following components installed according to technological process and interconnected by transportation facilities: module of first-stage grinding, module of first-stage benefication, module of second-stage grinding, module of second-stage benefication. First-stage benefication module is in the form of monochamber for speedy large-grain floatation, centrifugal concentrator and concentration table. Inlet to centrifugal concentrator is connected with tailings outlets of monochamber and concentration table. Inlet to concentration table is connected with outlets of concentrates from monochamber and centrifugal concentrator. EFFECT: high efficiency. 1 dwg
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Authors
Dates
1998-01-20—Published
1996-03-19—Filed