Lid and containment vessel for refining molten metal

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material

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Details

266275, 432250, C21C 700

Patent

active

057184160

ABSTRACT:
Disclosed is a dome lid and a containment vessel for use in combination with a molten metal refinement system for the refinement and purification of molten metal by degassification. Further disclosed is an apparatus for refining molten metal, which includes a molten metal refinement system in combination with a containment vessel having a molten metal inlet, a molten metal outlet, a lower section which includes one or more metal refinement compartments and an upper section which includes an elevated ceiling, inwardly sloped outer walls and access ports in the sloped outer walls. The molten metal particularly includes aluminum.

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Efficiency Through Know-How, The Hydro Aluminum Hycast.RTM. Metal Refining System, Hydro Aluminum Hycast a.s., Dec. 1994.

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