A new vacuum degassing plant is expected to increase meltshop performance and capacity while enabling the production of a larger volume of high-quality steel grades. The investment in secondary metallurgy will support steelmaking operations by removing a production bottleneck and improving productivity at a Mexican steel producer’s facility.
Mexican steel producer Talleres y Aceros S.A. de C.V. (TYASA) has awarded Primetals Technologies a contract to supply a twin vacuum degassing (VD) plant for its steelmaking facility in Ixtaczoquitlán, Mexico. The plant is scheduled to begin operation in October 2027.
Primetals’ scope of supply includes the VD plant’s mechanical equipment, vacuum pumps, valve stands, alloy addition systems, and Level 1 and Level 2 automation systems. The company will also provide electrical equipment and advisory services for installation and commissioning.
The new VD plant will integrate with TYASA’s existing twin ladle furnaces using the same rail track and ladle cars. The ladle cars will be modified with VD tanks, allowing ladle furnace treatment while the ladle remains in the vacuum degassing tank. This arrangement minimizes crane movements between the ladle furnace and VD station while supporting efficient material handling.
The VD plant will support TYASA’s Castrip® plant by enabling an LF-VD-LF process that maximizes productivity of the facility’s Quantum electric arc furnace. The project layout takes advantage of existing utility systems and infrastructure that were designed to accommodate a future VD installation, allowing the plant to be installed with only minor impact on ongoing production.
Press release is available in its original form here.
