Process for desulfurization of molten hot metals

Details Process for desulfurization of molten hot metals Process for desulfurization of molten hot metals

1989-12-08

1991-05-14

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Producing or treating free metal

C21C 702

Patent

active

050152912

ABSTRACT:
A process for desulfuring molten metal by injecting a desulfurization reagent into the molten metal using a carrier gas via a lance immersed in the molten metal; said desulfurization reagent comprising magnesium nitride.

REFERENCES:
patent: 4159906 (1979-07-01), Meichsner
patent: 4214899 (1980-07-01), Radzilowski
patent: 4409193 (1983-10-01), Sato
patent: 4420333 (1983-12-01), Takahashi
patent: 4562163 (1985-12-01), Endo

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