Molten salt coalescence in molten aluminum

Details Molten salt coalescence in molten aluminum Molten salt coalescence in molten aluminum

1990-12-28

1992-06-16

Andrews, Melvyn J.

Specialized metallurgical processes, compositions for use therei

Processes

Producing or treating free metal

75412, 75678, C22B 902

Patent

active

051221845

ABSTRACT:
A method of treating molten aluminum containing a suspension of finely divided salt particles remaining after filtering molten aluminum is disclosed. The method comprises providing a body of molten aluminum containing the suspension of molten salt particles entrained therein and passing the molten aluminum into a medium substantially unwettable by the molten salt particles. The particles of salt are collected on the medium and permitted to agglomerate so as to be removed to the surface of the molten aluminum by gravity.

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