Process for the direct reduction of metallic oxides

Details Process for the direct reduction of metallic oxides Process for the direct reduction of metallic oxides

1977-02-04

1979-01-23

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 25, 75 91, C21B 1302

Patent

active

041359143

ABSTRACT:
A process is described for the direct reduction of metallic oxides, primarily iron ore, to form sponge iron in a direct reduction plant by means of reduction gases containing hydrogen, at least part of the water vapor produced by the reduction process and contained in the exhaust gas being eliminated in the form of condensate. Further, there is described an apparatus for carrying out the process.

REFERENCES:
patent: 2877086 (1959-03-01), MacKay
patent: 3411864 (1968-11-01), Pallinger
patent: 3607225 (1971-09-01), Hatarescu et al.
patent: 3831667 (1974-08-01), Kilgore et al.
patent: 4049502 (1977-09-01), Nagels

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