Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1982-09-14
1984-04-17
Andrews, M. J.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 34, 75 36, 75 91, 266172, 266173, C21B 1308
Patent
active
044432500
ABSTRACT:
Fine-grained material which contains iron oxide is prereduced in a fluidized bed and is subsequently completely reduced in a rotary kiln. In order to avoid agglomeration and incrustation in the rotary kiln, the prereduction is carried out to effect a metallization of 50 to 80%.
Hirsch Martin
Meyer Kurt
Reh Lothar
Schnabel Wolfram
Serbent Harry
Andrews M. J.
Metallgesellschaft Aktiengesellschaft
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