Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal
Patent
1990-04-20
1991-12-03
Straub, Gary P.
Specialized metallurgical processes, compositions for use therei
Processes
Producing or treating free metal
423651, 75490, 75451, C21B 1302, C21B 1314
Patent
active
050697161
ABSTRACT:
The present invention relates to a process for the production of liquid steel from iron containing metal oxides and, more particularly, a process for the direct production of iron-containing metal oxides wherein the hot discharge of direct reduced iron (DRI or sponge iron) is fed to a melting furnace with the process gases from the direct production furnace for refining the DRI to liquid steel.
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Bueno C. Henry R.
Contreras L. Gerardo A.
Dam G. Oscar G.
Gancthev V. Yura
Guevara R. Nicolas O.
C.V.G. Siderurgica Del Orinoco, C.A.
Straub Gary P.
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