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Dust Reutilization System for Electric Arc Furnace (EAF) Steelmaking

EAF dust contains Fe and Zn. They can be separated from slag by EAF Smelter. Recovery of high purity Fe and ZnO is achieved.

Another process uses rotary kiln as reactor. This will get ZnO powder, but Fe and slag are agglomerated.

ZnO powder can be further processed to get metallic zinc.
Dust Reutilization System

Dust Reutilization System for Electric Arc Furnace (EAF) Steelmaking