With the production data from a ball mill grinding circuit of an iron concentration plant, the experiments and simulation results show the proposed
The fine grinding of ores is increasing due to the depletion of coarse grained, easily processed ore bodies and the increased need to process disseminated, fine grained deposits. The main reason ball mills are not utilised for fine grinding is the perceived poor energy efficiency generally experienced when grinding to fine sizes. However there is a trend towards ball mill
Abstract The grinding principles of the annular ball mill have been studied using the mass balance approach. Heterogeneous breakage rate was the characteristic
The present work demonstrates the application of the mechanistic UFRJ ball mill model to predict fine grinding of iron ore in a pelletizing plant in Brazil, the first application of such a ...
June 10, 2020
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