Energy-Efficient Advanced Ultrafine Grinding of Particles …
Fine grinding, which occurs at 30 µm below particles, broken down to about a lesser size of 10 µm, is a more recent development. As the particle size is less than 10 µm, the "extremely fine grinding" phase might be used. ... Screened silica sand, solid steel cylinders, steel balls, or ceramic spheres are common grinding media . The ...