Refining metals

Details Refining metals Refining metals

1974-04-04

1976-05-11

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 60, C21C 706

Patent

active

039559653

ABSTRACT:
The present invention relates to a) a method for refining metal in which, e.g., oxygen and fine lime are introduced through at least one nozzle disposed below a molten bath surface in the refining vessel and a gas is fed in through one or a plurality of further nozzles associated with each first nozzle and to b) an apparatus for practicing the method.

REFERENCES:
patent: 3323907 (1967-06-01), Kurzinski
patent: 3330645 (1967-07-01), DeMoustier
patent: 3706549 (1972-12-01), Knuppel
patent: 3771998 (1973-11-01), Knuppel

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