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This work focuses on the characterization of heat generation during dry fracture by direct impact of a tantalum ore. Moreover, an attempt was made to quantify the heat energy loss to the environment during the grinding process of a ball mill. The study was carried out using mineral samples from a Spanish mine that were characterized by measuring their density and specific heat. During the experiments,...
A study was carried out to analyse the behaviour of internal flows in a closed grinding circuit. The study was performed through mathematical modelling, using the Cumulative Based Kinetic model and obtaining the necessary parameters at laboratory scale with various minerals. Particle size variations in all flows of the circuit were analysed with the aim of comparing the time it takes to reach a steady...
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