Popis: |
This method can be applied to samples, taken longitudinally in segments from a crash stopped finish ball mill, or segments through any grinding apparatus, or segments of timed intervals of particle size differentials, and can give insight to the performance of the grinding circuit and theoretically calculate the dynamic attrition of particles. For instance, it is a common cement industry practice to run Blaine and sieve analysis from those samples taken inside a ball mill after a crash stop to analyze the grinding process. For our new technique, we take the normal Blaine and sieve analysis, and use the particle size distribution (PSD) data from a particle size analyzer to show detail in three-dimensions. |