Process for feeding heat energy into a molten metal bath

Details Process for feeding heat energy into a molten metal bath Process for feeding heat energy into a molten metal bath

1988-10-14

1989-11-21

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 53, 75 58, C22B 900

Patent

active

048819727

ABSTRACT:
Solid carbon and solid metal materials, preferably scrap, which are to be melted, are introduced into a crucible which accommodates a molten metal bath, and oxygen is blown into the molten metal through nozzles or lances. Better utilisation of the carbon is achieved by the carbon being charged into the crucible in the condition of being packed in sheet metal containers, the sheet metal containers being pressed into the molten bath by solid metal materials lying thereupon when the oxygen is injected.

REFERENCES:
patent: 2154613 (1936-08-01), Guthrie
patent: 2397418 (1946-03-01), Howard
patent: 4060407 (1977-11-01), Jackman
patent: 4365992 (1982-12-01), Sieckman
patent: 4430117 (1984-02-01), Spenceley
patent: 4537629 (1985-08-01), Lazcano-Navarro

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