Tenova Goodfellow Inc. (TGI), a subsidiary of Tenova, has sold a Goodfellow EFSOP® system to Tenaris Dalmine of Bergamo, Italy. Project work will include development and implementation of closed-loop control in response to off-gas chemistry. TGI has also received an EFSOP® order from Ternium Hylsa (Flat Products) of Monterrey, Mexico, on their electric arc furnace (EAF). It is Ternium Hylsa’s third EFSOP® order.

EFSOP® is an off-gas-based process control system for EAFs. It measures and analyzes EAF off-gases (CO, CO2, H2, O2) continuously at the fourth-hole for real-time closed-loop process control of EAF steelmaking, resulting in improved operations, energy savings, lower conversion costs and safety benefits.