May 19, 2015 . testing of the ore's comminution behavior that provides information . on the geometallurgical level that requires very small sample amounts. . that are readily available in conventional analytical and mineral processing laboratories. ... From the grinding test the Bond ball mill work index Wi (in kWh/t) is.
Small Mining Equipment for Gold, Silver, Copper, Zinc, Lead . all Metals . Grinding Mill for Metallurgical Pilot Testing of 10 to 150 Kilo/Hr . It includes a fine ore hopper, vibrating feeder and starter rod load. . This continuous grinding mill is offered as a rob mill or ball mill of 420 mm X 600 mm (17 X 24) or as a grate.
Sep 26, 2017 . Buy Process Equipment . The plans show stainless steel grinding rods for this size of mill may . Some mineral processing laboratories use a 30 cm diameter x 61 . smaller 30 cm x 30 cm (12 inch x 12 inch) laboratory ball mill with 40, . steel test mills and rods or balls may be desirable for certain ores to.