Steelmaking

Details Steelmaking Steelmaking

1976-12-23

1978-08-01

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

C21C 530

Patent

active

041040589

ABSTRACT:
A method of predicting the temperature of a molten steelmaking charge during a steelmaking refining process involving oxygen injection comprises selecting a time t a charge datum temperature from which to begin monitoring the charge temperature, determining the rates dc/dt and dOs/dt over a time increment dt, where dc/dt is the rate of decarburization and dOs/dt is the rate at which oxygen enters the steelmaking slag, inserting the values of dc/dt and dOs/dt in the equation:

REFERENCES:
patent: 3708159 (1973-01-01), De Bray
patent: 3773497 (1973-11-01), Grenfell

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