It is performed in rotating cylindrical steel vessels which contain a charge of loose crushing bodies the grinding medium which is free to move inside the mill, thus comminuting the ore particles.

The Pine Cove mill is rated for 1,300 tones per day of process throughput and is configured with a crushing, grinding, flotation, regrind, leaching and a Merrill Crowe circuit that has been on ...

The results indicate the gold ore is highly amicable to the flotation process ... The process involves grind to 150 minus mesh, consistent with the Bishop Gold Mill crush and grind circuit ...