Process for the production of steel from scrap

Details Process for the production of steel from scrap Process for the production of steel from scrap

1987-03-04

1988-09-20

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 512, 75 516, 75 5919, C22B 400

Patent

active

047723181

ABSTRACT:
In a process for the production of steel from scrap in a refining vessel having feed nozzles below the surface of the steel bath and top-blowing devices and in which carbonaceous solid fuel and oxygen-containing gases are used as reagents, the same reagents are used to supply heat to the scrap and to the melt in the refining vessel and the resulting gaseous reaction products are after-burned with preheated air.

REFERENCES:
patent: 4198230 (1980-04-01), Brotzmann
patent: 4365992 (1982-12-01), Sieckman
patent: 4497656 (1985-02-01), Robert
patent: 4537629 (1985-08-01), Lazcano-Navarro

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