Method of preheating iron scraps in steel-making by the electric

Details Method of preheating iron scraps in steel-making by the electric Method of preheating iron scraps in steel-making by the electric

1980-06-02

1981-07-28

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 10R, C21C 552

Patent

active

042808367

ABSTRACT:
A method of preheating iron scraps in steel-making by the electric arc furnace, by utilizing high-temperature exhaust gas to be discharged from the electric arc furnace. This method shortens, to a large extent, the time required for melting iron scraps and economizes in energy.

REFERENCES:
patent: 2805930 (1957-09-01), Udy
patent: 3033673 (1962-05-01), Collin
patent: 3150958 (1964-09-01), Collin
patent: 3163520 (1964-12-01), Collin
patent: 3224871 (1965-12-01), Collin
patent: 3276859 (1966-10-01), Collin

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