Chemistry of inorganic compounds – Carbon or compound thereof – Binary compound
Patent
1997-07-07
1999-08-31
Lewis, Michael
Chemistry of inorganic compounds
Carbon or compound thereof
Binary compound
C01B 3130
Patent
active
059450835
ABSTRACT:
Powdered ore is fed into fluidized bed reactor 1 after preheating by hot blast in preheating furnace 2. Iron oxide particles are recovered from an exhaust gas of the preheating furnace 2 by dust catcher 3, and the iron oxide particles are reduced to iron in reducing furnace 4. The reduced iron particles are added into the flow path of fluidized bed reactor 1 to catalyze the reaction producing iron carbide.
REFERENCES:
patent: 3885023 (1975-05-01), Gray et al.
patent: 5137566 (1992-08-01), Stephen, Jr. et al.
patent: 5387274 (1995-02-01), Dam G. et al.
Intl Search Report "WO96/28381" Listing Documents "AA" Through "AB"and "AM" Through "AP" (9/19/96).
Inoue Eiji
Nakatani Junya
Uchiyama Yoshio
Hendrickson Stuart L.
Kawasaki Jukogyo Kabushiki Kaisha
Lewis Michael
Mitsubishi Corporation
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