Process for continuously heating and melting prereduced iron ore

Details Process for continuously heating and melting prereduced iron ore Process for continuously heating and melting prereduced iron ore

1975-04-09

1977-01-11

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 29, 75 40, C21C 552

Patent

active

040024652

ABSTRACT:
A process for continuously preheating and melting prereduced iron ores, in which a charge is continuously introduced into an electric furnace after having been heated by the flue gases coming from the furnace and by the heat and the flue gases from at least one auxiliary heating device, the heating treatment being effected while the charge is subjected to a combined rotary and translatory motion. The charge may comprise, besides the ore, also scorifying agents and/or solid fuels and/or scrap metal.

REFERENCES:
patent: 2805930 (1957-09-01), Udy
patent: 3206299 (1965-09-01), Senior
patent: 3224871 (1965-12-01), Collin

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