Crushing Costs To Microns

Secondary crushing 100 mm- 10 mm 4.Coarse grinding 10 mm- 1 mm 5.Fine grinding 1 mm- 100 microns 5.Very fine grinding 100 microns 10 microns 6.Superfine grinding 10 microns- 1 micron steps in comminution size reductioncomminution process extremely energy-intensive.5 of all electricity generated is used in size reduction.