Basic testwork with the Outotec pilot HIGmillTM - Jultika - Oulun .
Dec 11, 2013 . a basic testwork conducted with the Outotec stirred media mill . density, retention time, size and type of the grinding media, and feed scalping. .. Tumbling mills impart motion to a mill charge via a . Correct calculations cannot be made unless the energy consumed in ... Filling ratio of the grinding media.