Method and devices for removing alumina and other inclusions fro

Details Method and devices for removing alumina and other inclusions fro Method and devices for removing alumina and other inclusions fro

1991-01-04

1991-11-12

Rosenberg, Peter D.

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

By separating metal in a molten mass from undesired...

266275, 266287, C21B 300

Patent

active

050641751

ABSTRACT:
Molten steel in tundishes can be contacted with high surface area ceramic shapes which remove the alumina and other impurities contained in steel. Certain ceramic shapes, in particular tundish baffles, having a large surface area which acts as alumina traps for molten steel contained in tundishes are also disclosed.

REFERENCES:
patent: 3843355 (1974-10-01), Reding
patent: 4067731 (1977-01-01), Chia
patent: 4399981 (1983-08-01), Nomtak
patent: 4667939 (1987-05-01), Luyckx
patent: 4789140 (1988-12-01), Lirones

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