Determination of the reactivity of CaSO4 · 2H2O
Abstract
Reactivity of energy gypsum was investigated. The method is based on the conversion reaction of aqueous suspension of gypsum with ammonium carbonate solution. Rate of the conversion of all investigated samples, including gypsum originating from flue gas desulphurization (FGD), was high and 80 % conversion was achieved during one hour. It was found that there is a correlation between BET specific surface and the rate of the conversion reaction.
Language: English
Page range: 1 - 5
Published on: Jun 8, 2016
Published by: Slovak University of Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 2 times per year
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© 2016 Vladimír Danielik, Pavel Fellner, Jana Jurišová, Milan Králik, published by Slovak University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.