AN IMPROVED METHOD OF APPLYING CHEMICAL ENERGY INTO THE EAF

摘要

The JetBOx system is a well proven patented technology installed on many different furnaces with excellent results. The JetBOx system takes fixed sidewall shrouded supersonic oxygen injection to the next step by utilizing an innovative location for safely installing combined burners / lances closer to the molten metal in the EAF. This location also enables efficient carbon injection with improved efficiency reflected in better yield and improved foaming slag practice. The JetBOx's durable design ensures long life, low maintenance and high reliability confirmed by more than 30 boxes in operation by now. As for most of the good steelmaking technologies ― a simple idea delivers great benefits when properly applied to the practice.