### ENERGY SAVINGS AND TECHNOLOGY COMPARISON USING .

In ball mills, energy savings vary from 10 per cent to 40 per cent compared to 25 mm media. A regrind ball mill with a mix of small grinding media ... Power reduction in ball mills using small media at the same charge volume of 25 mm balls. XXV INTERNATIONAL MINERAL PROCESSING CONGRESS (IMPC) 2010 PROCEEDINGS / BRISBANE, QLD, AUSTRALIA / 6 - 10 ...