Kinetic Analysis of the Decomposition of Calcium Carbonate Using Danyang Limestone

Abstract:

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Non-isothermal behaviors of calcium carbonate using Danyang limestone were investigated. It was attempted to provide non-isothermal data with a precision sufficient for the determination of reliable decomposition behaviors and for the estimation of accurate kinetic parameter. The decomposition temperature of calcium carbonate on the onset, peak and final point were measured. Reaction rate was decreased and maximum reaction temperature was increased with increasing heating rate. Activation energy of Danyang limestone was 45.14㎉/㏖ and 50.80㎉/ ㏖ by Kissinger method and Freeman method, respectively.

Info:

Periodical:

Materials Science Forum (Volumes 510-511)

Edited by:

Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee

Pages:

502-505

DOI:

10.4028/www.scientific.net/MSF.510-511.502

Citation:

S. H. Cho et al., "Kinetic Analysis of the Decomposition of Calcium Carbonate Using Danyang Limestone", Materials Science Forum, Vols. 510-511, pp. 502-505, 2006

Online since:

March 2006

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Price:

$35.00

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