Modeling of the solid-liquid equilibrium of NaCl, KCl and NH4Cl in mixtures of water and ethanol by the modified Pitzer model

Galvao, Alessandro C.; Jimenez, Yecid P.; Justel, Francisca J.; Robazza, Weber S.; Feyh, Joao Victor T.

Abstract

The present work studies of NaCl, KCl and NH4Cl solubility in binary liquid solutions containing water and ethanol in the temperature range from 288.15 K to 328.15 K. Results showed that solubility decreases with increasing ethanol concentration and increases with increasing temperature, with exception of the NaCl, where the temperature has a minimum effect on its solubility. The modified Pitzer model was successfully applied to represent the solid-liquid equilibrium of the studied systems, describing the drowning-out precipitation by the addition of an antisolvent. (C) 2020 Elsevier B.V. All rights reserved.

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Título según WOS: Modeling of the solid-liquid equilibrium of NaCl, KCl and NH4Cl in mixtures of water and ethanol by the modified Pitzer model
Título de la Revista: JOURNAL OF MOLECULAR LIQUIDS
Volumen: 322
Editorial: Elsevier
Fecha de publicación: 2021
DOI:

10.1016/j.molliq.2020.114968

Notas: ISI