METHOD AND PLANT FOR DISINTEGRATING CRUDE MATERIAL IN LUMPS INTO A GRANULAR MATERIAL ACCORDING TO PARTICLE SIZE DISTRIBUTION

摘要

The invention concerns a method for size grading disintegration of a crude material in lumps which consists in: grinding all or part of said material in lumps to obtain as output a granular material with the required particle size distribution based on some size grading of the material in lumps; directing downstream said resulting granular material exclusively towards a common container whatever the size of said granules so as to obtain, in one single passage, in said container a mixture of granular material having said particle size distribution, to be used as such.