What would it mean to your process if the variation in your key process variables could be cut in half? For example, consider greatly reduced variation in: • Leach circuit pH. • Thickener flocculant concentration. • CIL circuit cyanide concentration. • Cyclone feed density. Do your operators know if variation is random or non-random? If your operators were more familiar with the process control methodology, would it make a difference? What would be the result if your operators could troubleshoot and optimize each process control loop? At Performance Associates International (PAI) we believe that if the process variables in the plant are controlled at or very near their individual target ranges, the plant should be operating at near optimal efficiency. This translates into the lowest operating cost per unit production. This white paper describes how PAI approaches this component of training for your specific plant. We train on your process variables, their target ranges, the method of controlling those process variables, as well as the impact on the process if the process variables are not properly controlled.

This video provides an example of the content and structure of a Performance Associates International computer-based operator training program. In this video, we focus on the user experience of our eLearning module for operators in a gold mill grinding circuit. This example demonstrates the following program features: • Language toggle controls. • Interactive process flowsheets. • Process descriptions. • Principles of operation. • Workbook feature. • Equipment (SAG mill) 3D animation. • Process variables. • Control loops. • Interlocks. • Alarms. • Interactive plot plan. The grinding circuit is just one of 11 modules included in the complete plant operator training program. Each individual module covers the technical aspects of a specific plant area. The program also contains modules presenting basic introductions to many applicable unit operations and a variety of basic mechanical skills. Additionally, detailed maintenance training modules cover each significant piece of equipment in the plant. A comprehensive training component to develop supervisory skills is included as well. Building, running, and maintaining a new plant is a significant investment. A work-force well-trained from top to bottom is the best way to protect that investment by ensuring a successful start-up and continued operations at peak performance. If you are building a plant and preparing your operators and supervisors for start-up and operation, please stop and ask the question “what components of this training program do I NOT want my operations team to be thoroughly familiar with?”