A DETECTION SYSTEM FOR DETECTING THE LEVEL OF METAL IN A MELTING FURNACE

A system for detecting a level of molten steel for an EAF furnace, preferably with three AC electrodes, comprising three electromagnetic coils capable of detecting an electromagnetic field generated by the passage of electric current in a circuit formed between two of said electrodes and the molten...

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Bibliographische Detailangaben
Hauptverfasser:	Codutti, Andrea, Petronio, Marco, Della Negra, Angelico
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME OPEN SINTERING OR LIKE APPARATUS OVENS PHYSICS RETORTS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	A system for detecting a level of molten steel for an EAF furnace, preferably with three AC electrodes, comprising three electromagnetic coils capable of detecting an electromagnetic field generated by the passage of electric current in a circuit formed between two of said electrodes and the molten metal bath contained in said melting furnace. Preferably, the three coils are arranged on only one side of the outer surface of the furnace only along the arc of circumference of the arc melting furnace facing the two electrodes forming the electromagnetic field and on the side diametrically opposite the third electrode.