Buzovskyi V. Developing an effective condensing method of petroleum products light fraction vapor recovery using an ejection device

Developed schematic decision for condensing method of petroleum products light fraction vapor recovery using an ejection device. The mathematical model of the hydrodynamics of a limited horizontal spray was considered, which allowed to obtain local characteristics of the moving media, the pressure characteristic of the ejection apparatus and to investigate its influence on the time of the drainage of the petroleum product and the intensity of its evaporation. The performed heat and mass transfer study in the ejection machine allowed to estimate the influence of the consumption of the steam-air mixture, brine, walls of the apparatus and the thickness of the diffusion boundary layer on the effluent efficacy. The adequacy of the accepted mathematical model of heat and mass transfer is verified by comparison with experimental data. The obtained experimental data of heat exchange in the ejection apparatus are used later in the development of the engineering method. During the feasibility study, the expediency of introducing a system for capturing light fractions with an ejector device at an oil product facility has been proved.