Metal

Defined metal oxide reduction of electric furnace slag for subsequent use in road construction, the cement industry or the metal industry

In the project, a defined metal oxide reduction was achieved by injecting different mixtures of reducing agents, containing carbon, silicon and sand, during slag tapping under the electric furnace. This ensures the material utilisation of slags and metals of good quality can be recovered.

 

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Source: German Federal Environmental Foundation (Deutsche Bundesstiftung Umwelt - DBU)