Energies | Free FullText | EnergyEfficient Advanced Ultrafine ... MDPI
As they have finer products, they impact a larger surface area. Also, the media size used by the ultrafine grinding machine (23 mm) is much smaller than that of the conventional mill (12100 mm). Figure 11 shows the difference in the grind size at P 80 and power intensities in the ball mill, tower mill, and ultrafine grinding mill.