Effects of EAF Operations on Water‐Cooling Panel Overheating

An electric arc furnace (EAF) is a furnace that utilizes mainly electric energy to melt scraps into liquid. Above the liquid steel is called the freeboard, and combustion that happens here can significantly heat the furnace wall, resulting in overheating issues on water‐cooling panels. In this study, a comprehensive computational fluid dynamics (CFD) model is developed to predict the side wall temperature distribution of an EAF. The comprehensive CFD model is integrated into a coherent jet, a DC electric arc, and a slag foaming models.