Optimization of cryogenic NGL recovery plants using dynamic online process simulation

DCP Midstream actively adjusts the operation of its cryogenic natural gas liquids (NGL) recovery plants based on real-time comparison of plant performance with dynamic process simulations. A dynamic process simulation of each plant is continuously running in the background, providing operators with guidance for process conditions. The simulations provide valuable insights into operations, bottlenecks, equipment health and optimization opportunities. This article details DCP Midstream’s approach to plant optimization using dynamic process models and presents actual operating examples demonstrating benefits such as: The continuous optimization of plant performance, accounting for changes i