Teaching Industry Ball Mill Refiner
Based on using a ball mill , in which both grinding (refining) and conching is carried out simultaneously. Surprisingly, over the years only a few papers have been published dealing with the issue of using the ball for these purposes [1,7–9,11]. Ball mills are vertical or horizontal cylinders (statio-.Feb 04, 2016 The slag is allowed to cool and solidify and is then manually fed into the ball mill for recovery of any precious metal that may be entrained in the slag. The dore bullion bars are cooled and stored in the refinery room safe. During the drying and melting process, the drier and furnace vacuum baghouse dust collectors, respectively, must be running.