#### Estimation methodology for Bond ball mill work index experiment .

WEBOct 1, 2023 · The test is a standardized methodology that ends when a circulating load of 250% is obtained. In this paper, a new method based on the Population Balance Model (PBM) is proposed and validated to estimate the results of the Bond ball mill work index test (Wi B). The model presented in this study combines the first cycle of the Work Index .