Method of producing low sulfur steel

Details Method of producing low sulfur steel Method of producing low sulfur steel

1975-01-23

1976-10-12

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 51, 75 52, 75 59, C21C 534

Patent

active

039855503

ABSTRACT:
A method of producing steel by the bottom blown basic oxygen process in which the residual sulfur content is reduced to an exceptionally low level. The process comprehends a standard bottom blown basic oxygen steelmaking process incorporating the injection of a gas carrying particulate desulfurizing agent to desulfurize the steel while maintaining reducing conditions in the bath.

REFERENCES:
patent: 3706549 (1972-12-01), Knuppel
patent: 3751242 (1973-08-01), Knuppel
patent: 3771998 (1973-11-01), Knuppel
patent: 3802685 (1974-04-01), Brisse
patent: 3844768 (1974-10-01), Leroy
patent: 3885957 (1975-05-01), Richter
patent: 3885958 (1975-05-01), Grunbaum

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