MATHEMATICAL MODELS OF THE RECTIFICATION COLUMN PROCESS IN THE OIL PROCESSING INDUSTRY
Keywords:
diffusion and rectification process, azimuthal velocity, fraction of petroleum products, rectification columns, vapor-liquid flows, heat generator, centrifugal field, kinetic energies.Abstract
The article developed a mathematical model of a closed flow in a rotating pipe, which allows determining the distribution of axial and azimuthal velocities. Also, a mathematical model of the diffusion and rectification processes in the temperature field of the rectification column of a mini-oil refining unit has been developed, which allows determining the effective rectification regime. In addition, a model of diffusion and rectification processes, competing in oil separation, has been created, which allows predicting the volume shares of light fractions of petroleum products.
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