Principles and Methodology of Mineral P:rocess Modeling

Modeling and simulation are two major tools available to a mineral process engineer for a consistent and systematic process analysis. The application of these tools to the analysis of specific mineral processing unit operations is well documented in the literature; nevertheless, they are used only to a limited extent in the industry. This is because the fundamental principles of modeling and simulation in the context of mineral processing context are not available. This paper represents the first in a series of papers planned to meet this need. General principles of process modeling and a unified mineral process model development methodology are presented. A simple example of model development using the flotation unit operation is given. A discussion of the practical significance, challenges and opportunities associated with mineral process modeling is included.