COMPLEX FOR PROCESSING GOLD-CONTAINING ORES Russian patent published in 1998 - IPC

FIELD: concentration of minerals, in particular, mineral raw materials containing precious metals; may be used in processing of gold-containing ores of minor deposits. SUBSTANCE: complex includes crushing module, grinding module, concentration module and finishing module interconnected by process flow with transportation facilities. Crushing module includes fine and secondary crushing plants in the form of two jaw crushers and centrifugal crusher, respectively, and unbalanced-throw screen connected in open cycle with secondary crushing plant, and in closed circuit with fine crushing plant. EFFECT: higher efficiency. 3 cl, 1 dwg