Information and links on a variety of technical aspects of mining & mineral exploration.
Ball Mills
Friday, November 23, 2007
By Greg Fenrick
A ball mill is a type of grinder used to grind materials into extremely fine powder. A ball mill rotates around a horizontal axis in a cylindrical device, which is partially filled with grinding medium and the material to be ground. Grinding material usually consists of the ceramic balls and stainless steel balls. Typically, industrial ball mills operate continuously, fed at one end and discharged at the other.