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Kinetic Regularities and Mathematical Modelling of Potassium Chloride Dissolution

Dmytro Symak1, Vira Sabadash1, Jaroslaw Gumnitsky1, Zoriana Hnativ1
Affiliation: 
1 Lviv Polytechnic National University, 12, S. Bandera St., 79013 Lviv, Ukraine virasabadash@gmail.com
DOI: 
https://doi.org/10.23939/chcht15.01.148
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Keywords:

Abstract: 
The dissolution process of potassium chloride particles in the apparatus with two-blade mechanical stirrer was investigated and the mass transfer coefficient was determined. The experimental results were generalized by criterion dependence. The independence of the mass transfer coefficient from the solid particles diameter was confirmed. A countercurrent process of potassium salt dissolution in two apparatuses with a mechanical stirring was considered. A mathematical model for countercurrent dissolution was developed and the efficiency of this process was determined.
References: 

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