Composition and method for the desulfurization of molten iron

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

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75 53, C21C 702

Patent

active

041546067

ABSTRACT:
Finely granular desulfurizing agents for iron melts, consisting of at least one alkaline earth metal carbonate and at least one reducing metal carbide and optionally a reducing metal or an alloy thereof, are outstandingly effective in desulfurizing action and, based on the high degree of utilization of said agent, increase the amount of slag formed only to a negligible degree.

REFERENCES:
patent: 4067729 (1978-01-01), Holzgruber
patent: 4078915 (1978-03-01), Meichsner

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