Lance Design for Scrap Melting Aggregates

Metallurgical aggregates, which are used for metal waste melting, equipped with lances blowing gaseous media. These media allow especially scrap melting and intense homogenization of the resulting melt. In connection this, systems developed both itself on bath surface or into melt gas mixture powdered substances. When designing individual lance tips nozzles, it is necessary to respect certain criteria, derivation based long-term experience acquired knowledge in this field. The submitted paper summarizes design recommendations, including determination selected characteristics nozzles metallurgical aggregate. help designers engineers that meet high demands quality, efficiency operational reliability.