FLSmidth - SAG/AG Mills
Semi-Autogenous (SAG) Mills. Semi-autogenous grinding uses a minimal ball charge in the range of 6-15%, and is primarily been used in the gold, copper and platinum industries but also in the lead, zinc, silver, and nickel industries. Autogenous (AG) Mills. Autogenous grinding involves no grinding media as the ore itself is the grinding media.SAG MILL GRINDING DESIGN VERSUS GEOMETALLURGY –,between SAG and ball mill hardness for the majority of the test work data but the correlation is too low to be useful in sizing a SAG mill from only a BWi measurement. Macro SAG hardness measurements,results for the pilot plant mill and two commercial SAG mills were 8.2%, 2.7% andsag and ball mill with leaching process plant,Used processing plants for sale, including gold, silver, copper plants and mills for,Grinding Circuit Gold Plant with 32' x 12' SAG Mill, 14.5' x 28' Ball Mills, 54" x,TPD USED Gold Processing Plant, including Leaching, Flotation and Merrill.