C - Chemistry – Metallurgy – 21 – B
Patent
C - Chemistry, Metallurgy
21
B
C21B 13/00 (2006.01)
Patent
CA 2047336
90-324 ABSTRACT OF THE DISCLOSURE A process for the direct reduction of metal oxides containing iron to obtain a DRI metallized iron product comprises feeding heavy hydrocarbon oil under controlled conditions to a cracking zone upstream of the reduction reactor so as to form a cracked product rich in CH4 and thereafter feeding said cracked product directly to the reaction zone wherein a reformed reducing gas rich in H2 and CO is formed and contacted with said iron oxide material thereby effecting reduction of said iron oxide material in the reaction zone.
Bueno C. Henry R.
Dam G. Oscar G.
C.v.g. Siderurgica Del Orinoco C.a.
Swabey Ogilvy Renault
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