Tenova Walking Beam Furnaces for Ternium at Pesqueria in Mexico
Tenova successfully started up two 400 tonnes per hour walking beam furnaces at the new Ternium hot strip mill facility, located in Pesqueria Mexico. The advanced features of the two state-of-the-art technology WBFs provide reduced emissions and energy savings. The furnaces are designed to heat steel slabs up to 39 tonnes at 1,250 degree Celsius, with a specific consumption of 1.16 MJ/Kg, while keeping NOx emissions lower than 60 ppm. This emissions level is well below the required limit, like no other solutions available on the market.
The furnaces features include the novel SmartBurner Monitoring System, which enables the monitoring and optimizing of the burner’s performance, operation and maintenance. The SBMS is a network of embedded sensors connected to the Tenova Digital Infrastructure, through secure connection protocols and intrinsic system reliability. The collected data is post-processed locally on an edge computing unit as well as remotely on the Tenova Cloud. By constantly monitoring the status of the burner, the SBMS offers breakthrough approaches to inspection, maintenance and tuning, as well as reducing safety risks related to on-site operations.