The effect of ball size on breakage rate parameter in a ...
Jun 01, 2009· Samples were representatively taken from inside the mill in distances of 20–30 cm along the center and edge lengths for selected periods which are 2, 5, 10, 15, 20, 30, 45 and 60 min. For modelling of grinding process in pilot scale ball mill, determination of the particle size distribution of feed and product of mill is an essential step.