Development Of A Mathematical Model Of A Shaking Table Concentrator

A mathematical model of a shaking table is being developed, for inclusion in a package for the simulation of gravity concentration. The general form of the modules and how they fit into the package is briefly described. The separation on a shaking table is controlled by a number of operating variables and the importance of these variables in the model development is discussed. The influence of wash water, feed pulp density, deck slope, deck amplitude and mass feed rate are reported. The form of the model is described being based on the probability of a particle of defined size and density reporting to a specific discharge site. The mathematical relationships which relate size and density distributions to variations in the operating parameters are presented. The use of these functions in the prediction of the performance of a shaking table is outlined.