Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1975-02-27
1976-09-21
Rosenberg, Peter D.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 25, 75 53, C21C 702
Patent
active
039817210
ABSTRACT:
In a method for desulfurizing molten iron, which comprises adding a desulfurizing agent to the molten iron, the improvement which comprises the desulfurizing agent being a dust collected from the smelting step of manganese and/or a dust collected from the smelting step of chromium.
REFERENCES:
patent: 2277663 (1942-03-01), Francis
patent: 2861881 (1958-11-01), Phelps
patent: 3537842 (1970-11-01), Holland
patent: 3748121 (1973-07-01), Atterbury
Aikoh Co. Ltd.
Rosenberg Peter D.
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