Boom and lance for removing slag from crucible

Details Boom and lance for removing slag from crucible Boom and lance for removing slag from crucible

1993-09-20

1994-11-01

Andrews, Melvyn J.

Metallurgical apparatus

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

By means introducing treating material

75582, 266228, C21B 304

Patent

active

053602048

ABSTRACT:
Disclosed is a method of removing slag from a body of molten iron comprising the steps of providing a body of molten iron in a crucible, the body having a layer of slag on the surface thereof, the crucible having a side thereof for removing slag therefrom. Means is provided for removing the slag at the side from the surface of the molten iron. Gas is injected into the molten iron to concentrate the slag on the surface adjacent the side for removing the slag to facilitate removal thereof. The concentrated slag is removed over the side by the means for removing the slag.

REFERENCES:
patent: 3761242 (1973-09-01), Finkl
patent: 4517015 (1985-05-01), Inaba et al.

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