Upgrade project generates electrical energy and electrode consumption savings und a 4-minute reduction in power-on times. Primetals has recently received the final acceptance certificate (FAC) for an upgrade of the 60-ton electric arc furnace (EAF) at a facility operated by the Baku Steel Company CJSC group (BSC) located in Baku, Azerbaijan. According to Primetals, this project marks a major step forward in optimizing production processes and enhancing operational efficiency.
The Primetals scope of supply included a burner system with carbon injection technology, the Melt Expert electrode control system, SlagMon tapping equipment for optimized slag detection, as well as advisory services for installation and commissioning.
Decrease in Consumption In 2023, an initial study conducted by experts from Primetals identified substantial potential improvements through the addition of a fourth refining combined burner (RCB) and a modern electrode control system in the steel producer’s EAF. Building on this feedback, BSC and Primetals have implemented the upgrade. Following the installation and integration of Primetals’ state-of-the-art systems, BSC reported impressive results within just a few days of operation, Primetals says. Key improvements include a significant reduction in electrode consumption by more than 20 percent, a substantial decrease in energy consumption, as well as a notable 4-minute reduction in power-on times. According to Primetals, these outcomes demonstrate the immediate impact of the upgrade on the efficiency and performance of the steelmaking.
Melt Expert from Primetals enables dynamic control over the melting process and increases process stability. The system improves furnace productivity by addressing reduced throughput and efficiency, common issues in steelmaking operations. It also lowers energy consumption, helping to mitigate the high energy costs associated with the melting process.
Source: Primetals Technologies
