| Summary: | This work discusses the kinetics of the separation process of a solution consisting of vegetable oil and a low-boiling hydrocarbon solvent in a distillation process. The efficiency of the distiller is affected by capital costs, energy costs, and quality characteristics of the resulting oil. The mass transfer rate depends on the nature of the phase equilibrium, mass transfer coefficient, and contact area between the phases. The issues of mathematical modeling of heat and substance exchange processes going in the spraying zone of the final distillation device of vegetable oil are presented. The influence of various factors such as initial temperature and concentration of the feed liquid, vacuum pressure, and particle diameter on the distillation process is also discussed. The process of scattering liquid in a channel sprayer is given to two zones A and B, that is, mathematical and computer models of the processes of heat and substance exchange, which are carried out by turning the liquid into a drop, and the results of the computer model are analysed.
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