This document provides information about an optimization training course for petroleum refining unit operations. The course aims to help participants develop key concepts and techniques for optimizing refinery operations to improve performance metrics like product recoveries, purities, and energy utilization. The course covers topics like refinery processes, equipment, chemistry, flow sheets, troubleshooting concepts, and strategies for improving reliability, quality, costs, and developing people. It is intended for operations, engineering, maintenance, and support personnel to help close performance gaps between the best and last quartiles of operational ability.