Mathematical Description and Algorithm for Solving the Model of the Ionite Regeneration Process in the Ion Exchange Method of Water Softening

Djalolitdin Paxritdinovich Mukhitdinov; Nilufar Abdusami kizi Yunusova

Djalolitdin Paxritdinovich Mukhitdinov
Nilufar Abdusami kizi Yunusova

Keywords: modeling, sorption, regeneration, water softening, ion exchange method, ionite layer, clarified water, cationite, anionite, water hardness, sorbent height, kinetic and equilibrium dependencies, overshoot concentration

Abstract

Based on the modern representation of the water softening process by the ion exchange method, modeling was carried out, an algorithm was developed and the ionite regeneration process was calculated in a water softening plant with a fixed ionite layer. To solve the system of equations of the model, special, but simple enough for use in engineering calculations, techniques and methods have been developed and applied. The constructed model and its solution algorithm can be used to predict the process of ionite regeneration in an ion exchange apparatus. It can also be used to calculate the time of the ionite regeneration process.

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