Method for desulfurizing molten iron

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

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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

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