Particle size reduction

摘要

A process for determining the profile of the surface of the lining of the grinding bowl of a rolling mill in which the constant change in the angle alpha of the grinding bowl that is necessary for accelerating transport of the product being ground is calculated as a correlation of the distance to the turning point of the rolling mill for several radii, the frictional value between the grinding rolls and the grinding bowl lining and the rotational speed of the grinding bowl being constant values in calculation.