Process of directly reducing iron-containing oxidic materials

Details Process of directly reducing iron-containing oxidic materials Process of directly reducing iron-containing oxidic materials

1977-10-25

1979-03-13

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

C21B 1308

Patent

active

041440528

ABSTRACT:
A process has been developed for directly reducing iron-containing oxidic materials to sponge iron by means of a moist solid carbonaceous reducing agent having a high volatile content in a rotary kiln in which the solid charge and a gaseous atmosphere move in counter-current flow through the kiln.

REFERENCES:
patent: 2269465 (1942-01-01), Lykken
patent: 3881916 (1975-05-01), Serbent et al.
patent: 3890138 (1975-06-01), Hockin

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