C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
53/12
C22B 1/16 (2006.01) D01F 9/145 (2006.01) D01F 9/32 (2006.01)
Patent
CA 1236307
METHOD OF REDUCING HYDROCARBON EMISSIONS OCCURRING DURING IRON ORE SINTERING OPERATIONS ABSTRACT OF THE DISCLOSURE A method is provided for reducing the hydrocarbon content of the gases produced during the agglomeration of fine iron-containing particles by sintering them in the presence of carbonaceous material which comprises contacting a mixture of fine iron-containing particles and carbonaceous materials with an effective amount of a hydrocarbon oxidation catalyst; and heating the mixture in an oxygen containing atmosphere to a temperature sufficient to cause the carbonaceous material to burn and the fine iron-containing particles to fuse and become bonded together to form an agglomerated mass of coarse iron-containing particles.
473949
Liao Chien W.
Regutti Carl W.
Weidner Ralph F.
Marcoux & Sher Swabey Mitchell Houle
Mogul Corporation (the)
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