Autor: Hernan Anticoi
Contacto: hernan.anticoi@upc.edu
Methodology: in the paper
Description: The data base consists in all the operative conditions used for a several experiment in a industrial scale of High pressure grinding rolls. The feed and the prodcut of comminution in this mills have been obtained using standar ASTM screening, and the calculation of other materials features have determined with standard metholodgy. 
The results could be used for different mathematical models.