A Continuous Dynamic Process Model to Design a Carbon Profile Toward Yield Improvement

With the struggling steel market nowadays, steel producers are under intense pressure to reduce their operational cost. Therefore optimization in the melt shops becomes not only preferable, but mandatory. A continuous dynamic process model for scrap-DRI EAF process was developed. The model was then used to propose a new carbon profile, implemented successfully to decrease (%FeO) in the slag and improve the yield. While this work is continued at HADEED, this article reviews the basics of the model and presents a summary of the preliminary plant findings.