Abstract
In the DTA studies of the clinkerization process the values of enthalpy attributed to the particular stages of clinker synthesis were determined and the energy consumption decrease due to the modification of the phase composition was calculated for 400 J/g.
The activation of the low energy cement by Ba addition was shown using microcalorimetry and thermal methods.
Zusammenfassung
In einer DTA-Studie des Klinkerbildungsprozesses wurden die Enthalpiewerte der einzelnen Stufen der Klinkersynthese bestimmt. Die ermittelte Abnahme der Energieaufnahme für die Änderung der Phasenzusammensetzung beträgt 400 J/g.
Mittels Mikrokalorimetrie und thermischen Methoden konnte die Aktivierung des energetisch niedrig liegenden Zementes durch Zusatz von Ba nachgewiesen werden.
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References
J. P. Meric, Ciment, Beton, Platre et Chaux, 1 (1987) 764.
J. Stark and A. Mueller, X IBAUSIL, Weimar 1988.
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Rajczyk, K., Nocun-Wczelik, W. Thermal methods and microcalorimetry application in the studies of low energy cements. Journal of Thermal Analysis 38, 771–775 (1992). https://doi.org/10.1007/BF01979407
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DOI: https://doi.org/10.1007/BF01979407