THE INVENTION

Name of invention

Extraction and purification of dilute strategic metals in ultra-fine and ultra-light steel dust

Extraction et purification des métaux stratégiques dilués dans les poussières d'acier ultrafines et ultralégères

Invention description

Description

Dozens of metals such as Zn, In and Cs can be extracted from steel smelting dust by hydrocyclonic classification, gravity-magnetic sorting, fire volatilization and wet separation.