Study of the hydrodynamic structures of opposite flows of phases during the final distillation of miscella of vegetable oil

Abstract

Abstract Oil production technology includes a large number of processes in its cycle, such as extraction, pressing, extraction, evaporation of miscella is one of the most complex and energy-intensive processes. Intensification and optimization of these processes, increasing the efficiency of distillation units is a very urgent task. The study of heat and mass transfer in gas-liquid streams, taking into account the hydrodynamic situation in distillation units, makes it possible to objectively assess the advantages and disadvantages of devices, contributes to more targeted developments in the field of rational design of technological units. An increase in the productivity and optimization of the distillation processes of oil miscalls can be achieved by organizing a rational structure of phase flows, which ensures the maximum gradients of temperatures, concentrations and intensification of heat and mass transfer.