Mathematical modelling of mineral processing operations

Abstract

During the last few decades, efforts have been made to describe the various unit operations involved in mineral processing by mathematical models. These models are of great importance in the design of new equipment and improving the efficiency of existing industrial plants. Also, the models have been used in the computer simulation and control of various processing operations which otherwise require, and depend on, highly experienced and skilled operators to ensure their profitability. This paper briefly outlines the various models and/or the methods used in their development, in relation to a number of mineral processing unit operations such as screening, crushing/grinding and flotation.