Reduction of cobalt oxide with methane

The present work deals with reduction of cobalt oxide, CoO, with methane. Thermogravimetry was used for finding kinetic parameters of the reduction reaction. The reaction of cobalt oxide with methane was carried out in the temperature range 800 °C to 950 °C at atmospheric pressures with porous pelle...

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Bibliographic Details
Published in:Metallurgical and materials transactions. B, Process metallurgy and materials processing science Process metallurgy and materials processing science, 2004-10, Vol.35 (5), p.825-828
Main Authors: KHOSHANDAM, B, KUMAR, R. V, JAMSHIDI, E
Format: Article
Language:English
Subjects:
Applied sciences
Chemical reactions
Cobalt
Exact sciences and technology
Metallurgical fundamentals
Metallurgy
Metals. Metallurgy
Methane
Production of metals
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Summary:The present work deals with reduction of cobalt oxide, CoO, with methane. Thermogravimetry was used for finding kinetic parameters of the reduction reaction. The reaction of cobalt oxide with methane was carried out in the temperature range 800 °C to 950 °C at atmospheric pressures with porous pellets prepared from cobalt oxide powder with a mean particle size of 10.6 µm. Assuming that the reaction is first order with respect to methane concentration, the activation energy is f6ound to be155 kJ/mol (±20). [PUBLICATION ABSTRACT]
ISSN:1073-5615
1543-1916
DOI:10.1007/s11663-004-0076-7