... The compression air nozzles into the crushing room in high speed through the specially equipped four crushing nozzles. The material gains ... with the upflow. Because the grading wheels spin at high speed, when the material ascends, the particles are under the ... h)5-10050~20080~380200~500400~1000Installed power (kw)406095188376 Fluid-bed Jet Mill, air mill, pulverizer, micronizer, milling machine ...