Study on Hydrodynamic Parameters of the Oxidative Desulfurization of High Sulfur Straight-Run Oil Fractions

: pp. 403 - 411
Lviv Polytechnic National University
Lviv Polytechnic National University

The article deals with the determination of hydrodynamic parameters necessary to conduct the desulfurization process of straight-run kerosene (SRKF) and straight-run diesel fractions (SRDF) via oxidation of sulfuric organic compounds, followed by the removal of oxidation products. The established parameters which are characterized by the linear rate of the oxidant (air) movement and the dummy contact time between the oxidant and the feedstock allow the process to be carried out without stirring. The proposed technology can be used for the purification of petroleum fuels produced by a small scale, when hydrotreating is economically unprofitable or technologically impossible. This process can also be used for the aftertreatment of hydrogenates and partial desulfurization of straight-run fractions to produce fuel components with improved lubricating properties.

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