Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1978-09-05
1980-04-15
Andrews, M. J.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
C21B 506
Patent
active
041982282
ABSTRACT:
A process for the production of molten ferrous metal in a vertical shaft furnace whose combustion zone is supplied with oxygen and a carbonaceous material, said carbonaceous material being suspended in carbon monoxide or carbon dioxide or mixtures thereof.
REFERENCES:
patent: 2938782 (1960-05-01), Toulmin, Jr.
patent: 3460934 (1969-08-01), Kelmar
patent: 3814404 (1974-06-01), Claflin
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