Method of controlling temperature in Q-BOP

Details Method of controlling temperature in Q-BOP Method of controlling temperature in Q-BOP

1974-08-30

1976-05-04

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 56, 75 60, C21C 700

Patent

active

039544451

ABSTRACT:
A method of producing steel in a bottom-blown oxygen steelmaking vessel wherein the use of scrap steel in the original charge is minimized or eliminated, and the final temperature of the charge is controlled by injecting thereinto 5 to 30 pounds of finely divided iron oxide per ton of charge metal before the carbon content of the charge is reduced to 0.3 percent.

REFERENCES:
patent: 3726665 (1973-04-01), Minnick
patent: 3771998 (1973-11-01), Knuppel

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