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Kinetic study of ettringite carbonation reaction

✍ Scribed by Chen Xiantuo; Zou Ruizhen; Chen Xiaorong


Book ID
102999534
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
392 KB
Volume
24
Category
Article
ISSN
0008-8846

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✦ Synopsis


This paper studied the kinetic law of ettringite decomposition by CO 2, providing the theoretical basis to retard the ettringite carbonation. The static method was used to obtain the plot carbonation rate versus time at different partial pressures of H20, CO2 and at different temperatures. Finally, the carbonation reaction kinetic equation was established. When the partial pressure of water is very small


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