Kinetics of the Calcium Oxysulfides Reduction by Carbon Monoxide

Abstract:

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The chemistry and the kinetics of the reduction of calcium containing CaFeSO and Ca2FeCuSO3) oxysulfides in a mixture of flowing gases that contains (75% CO) carbon monoxide and argon have been investigated by thermogravimetric analysis and X-ray diffraction. Experiments were carried out on the synthesized samples by heating up to 1270 K with heating rates of 5-20 K/min. The Netzsch Thermokinetics program was used for the analysis of the experimental data. Kinetic parameters of reduction processes are determined.

Info:

Periodical:

Defect and Diffusion Forum (Volumes 283-286)

Edited by:

Andreas Öchsner, Graeme E. Murch and Ali Shokuhfar

Pages:

539-544

DOI:

10.4028/www.scientific.net/DDF.283-286.539

Citation:

R.I. Gulyaeva et al., "Kinetics of the Calcium Oxysulfides Reduction by Carbon Monoxide", Defect and Diffusion Forum, Vols. 283-286, pp. 539-544, 2009

Online since:

March 2009

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Price:

$35.00

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