ArcelorMittal has signed a contract with Primetals Technologies to upgrade the automation systems at its compact strip production plant in Sestao, Spain. The project includes a new Level 1 system, a Level 2 automation system, and additional auxiliary drives, sensors, and implementation services.
The state-of-the-art control systems will enhance mill availability by reducing downtime and improving yield. The process optimization system will enable more precise calculations, minimizing disruptions and further optimizing output. A similar Level 1 automation system was recently implemented by Primetals Technologies at ArcelorMittal’s hot-strip mill in Eisenhuttenstadt, Germany.
The Level 2 automation system integrates advanced mathematical models based on thermodynamics and physics, ensuring accurate temperature control throughout the finishing mill and cooling section. This leads to better coiling temperatures and a refined microstructure. AI-backed machine-learning algorithms further enhance product quality and process efficiency.
Additionally, Primetals Technologies will implement the Contour and Flatness Optimizer, improving shape control and surface quality. Amid rising demand for XCarb recycled and renewably produced steel, ArcelorMittal Sestao is ramping up production toward an 800,000-ton annual run rate while securing long-term agreements for decarbonized steel. XCarb is ArcelorMittal’s initiative for low- and zero-carbon steelmaking.