Numerical-analytical method for determining the barodiffusion coefficient of technological process of ion-exchange suspension filtration
Bozorboy PalvanovUrgench branch of Tashkent University of Information Technologies named after Muhammad al-Khwarizmi, 108 Amir Temur ave., Tashkent, 100200, UzbekistanU SaidovTashkent University of Information Technologies named after Muhammad al-Khwarizmi, 108 Amir Temur ave., Tashkent, 100200, UzbekistanJanar YusupovaUrgench branch of Tashkent University of Information Technologies named after Muhammad al-Khwarizmi, 108 Amir Temur ave., Tashkent, 100200, UzbekistanO Ja KravetsVoronezh State Technical University, 14 Moscow ave., Voronezh, 394026, Russian Federation
ABI
Abstract
Abstract A method for determining an experimental parameter of the barodiffusion coefficient for conducting computational experiments in technological process of filtering liquid ionized solutions is given in the paper. The developed mathematical model allows obtaining calculated data for the study of other parameters of the unit, taking into account the physicomechanical properties of fluid when cleaning solutions in an ion-exchange column. An analytical solution to the systems of linear equations of diffusion and mass transfer with a constant flow velocity and a variable pressure gradient is obtained. Using these data we can verify the adequacy of the developed mathematical models of the mass transfer process in porous media.
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