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SYSTEM AND MTEHOD FOR DEGASSING MOLTEN METAL

  • US 20140252701A1
  • Filed: 05/23/2014
  • Published: 09/11/2014
  • Est. Priority Date: 06/21/2007
  • Status: Abandoned Application
First Claim
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1. A system for releasing gas into molten metal, the system comprising:

  • (a) a vessel for containing molten metal, the vessel comprising a bottom interior surface;

    (b) a raised chamber in fluid communication with the vessel, the raised chamber comprising;

    (i) a bottom interior surface positioned at least partially above the bottom interior surface of the vessel; and

    (ii) a discharge for expelling molten metal from the raised chamber; and

    (c) a plurality of degassers positioned in the raised chamber, the plurality of degassers releasing gas into the molten metal in the raised chamber; and

    (d) a dividing wall between each of the degassers, each dividing wall including an opening through which molten metal can pass.

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