Impact of Injection Rate on Flow Mixing during the Refining Stage in an Electric Arc Furnace
Orlando Ugarte,
Neel Busa,
Bikram Konar
et al.
Abstract:During the refining stage of electric arc furnace (EAF) operation, molten steel is stirred to facilitate gas/steel/slag reactions and the removal of impurities, which determines the quality of the steel. The stirring process can be driven by the injection of oxygen, which is carried out by burners operating in lance mode. In this study, a computational fluid dynamics (CFD) platform is used to simulate the liquid steel flow dynamics in an industrial-scale scrap-based EAF. The CFD platform simulates the three-di… Show more
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