Determination of unknown coefficients of the mathematical model

This article examines a mathematical model of the technological process of kaolin enrichment, while identifying several phases in the development of the culture of microorganisms. Taking into account the kinetic dependences, an equation was drawn up that describes the process of cultivating bacteria in a continuous mode, in which a decrease in the concentration of iron is reflected in a graphical form. Questions of determining unknown coefficients based on the problem of parametric identification and implementation of models. In order to overcome certain difficulties, as well as speed up calculations and obtain more accurate, reliable results, the Lagrange interpolation polynomial and the successive elimination of unknowns are used.