ELECTRODE, IN PARTICULAR FOR SIDERURGICAL ELECTRIC ARC FURNACES AND THE LIKE, AND RELATED OPERATION METHOD

ELECTRODE, IN PARTICULAR FOR SIDERURGICAL ELECTRIC ARC FURNACES AND THE LIKE, AND RELATED OPERATION METHOD

Electrode and related operation method, in particular for siderurgical electric arc furnaces and the like, comprising means for ejecting a fluid towards the metal bath thereof, wherein the fluid comprises at heat decomposable Carbon-rich combustible component, in particular a gaseous hydrocarbon sel...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CAPODILUPO, DOMENICO, REPETTO, EUGENIO, RATTO, VITTORIO
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Beschreibung
Zusammenfassung:Electrode and related operation method, in particular for siderurgical electric arc furnaces and the like, comprising means for ejecting a fluid towards the metal bath thereof, wherein the fluid comprises at heat decomposable Carbon-rich combustible component, in particular a gaseous hydrocarbon selected from the group comprising methane, ethane, propane, butane and mixtures thereof, so as to produce a cloud which shields the electrode tip and coats with a solid layer the graphite surface of the electrode.