Rotor for the treatment of a fluid such as a metal melt

A device in connection with a rotor ( 9 ) for the treatment of a liquid such as molten metal in a reactor ( 20 ) or similar. Gas and/or particulate material is supplied to the liquid, preferably via the rotor shaft ( 8 ) and through openings ( 18 ) from a cavity ( 16 ) in the rotor. The rotor shaft...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Fagerli, John, Heggseth, Bjarne, Dale, Eddy, Strand, Per, Venas, Karl
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A device in connection with a rotor ( 9 ) for the treatment of a liquid such as molten metal in a reactor ( 20 ) or similar. Gas and/or particulate material is supplied to the liquid, preferably via the rotor shaft ( 8 ) and through openings ( 18 ) from a cavity ( 16 ) in the rotor. The rotor shaft ( 8 ) extends up through the base of the reactor ( 20 ) and is arranged so that it may rotate inside a stator pipe ( 3 ) which extends up from the base of the reactor. The rotor shaft and the stator pipe extend through an opening ( 21 ) in the lower side of the rotor ( 9 ) and into the cavity ( 16 ) in the rotor. Expediently, the rotor shaft ( 8 ) is connected to the rotor ( 9 ) via a fixing device ( 13 ) inside the rotor cavity, while the stator pipe ( 3 ) ends in the cavity ( 16 ).