Expert Optimizer Advanced Modelling Techniques in the Cement Industry

This article examines how ABB’s Expert Optimizer (EO) leverages Model Predictive Control (MPC) and Mixed Logical Dynamic (MLD) systems to address modern cement plant challenges, such as alternative fuel use, energy reduction, and process disruption minimization. It details three live case studies—including Holcim’s Lägerdorf plant—where these advanced modelling techniques successfully improved calcination control, fuel mix handling, and overall process stability.