Industrial Ball Mills use horizontal rotating cylinders that contain the grinding .. Small variations in the feed size to ball mill circuits generally is not critical to the .. The potential sources of gold, silver and strategic minerals are often found by.
A ball mill is a type of grinder used to grind, blend and sometimes for mixing of materials for use . The axis of the shell may be either horizontal or at a small angle to the .. In situ leaching · Gold chlorination · Gold cyanidation · Bayer process.