Mechanical, Hygric and Thermal Properties of Flue Gas Desulfurization Gypsum

P. Tesárek, J. Drchalová, J. Kolísko, P. Rovnaníková, R. Černý

Abstract


The reference measurements of basic mechanical, thermal and hygric parameters of hardened flue gas desulfurization gypsum are carried out. Moisture diffusivity, water vapor diffusion coefficient, thermal conductivity, volumetric heat capacity and linear thermal expansion coefficient are determined with the primary aim of comparison with data obtained for various types of modified gypsum in the future. 

Keywords


flue gas desulfurization (FGD) gypsum; calcined gypsum; mechanical properties; thermal properties; hygric properties

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ISSN 1210-2709 (Print)
ISSN 1805-2363 (Online)
Published by the Czech Technical University in Prague