Using a Constraint Model to Optimize a Mineral Processing System

The purpose of this paper is to demonstrate the value of constraint modelling in optimization of mineral processing systems. This will be achieved by first understanding the overall concept of variation and constraints present in any system. Next, the value of using a Constraint Model in optimization is demonstrated through comparison of business cases. The benefit of understanding the severity of constraints and movement of the bottleneck within a mineral processing system will be understood through the use of a case study. Paper will conclude with a summary of all optimization benefits that utilization of a constraint model can bring.