Production of Low-Sulfur High-Viscosity Marine Fuel by Hydrotreatment of Oil Residues
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The article presents the results of tests of a system of catalysts developed for demetallation and desulfurization of oil residues to produce low-sulfur marine fuel. A fixed catalyst bed was used. The optimum feedstock hydrogenation conditions were chosen: pressure 15 MPa, process temperature 360-420°C, and feed space velocity 0.5/124. The prolonged tests of the developed catalysts system were conducted successfully.
Keywordsoil residue low-sulfur high-viscosity marine fuel fixed catalyst bed demetallation hydrodesulfurization
The applied scientific research was conducted by AO PNII NP (All-Russian Scientific Research Institute of Petroleum Refining OJSC) with the financial support of the Ministry of Education and Science of the Russian Federation within the framework of the Federal Targeted Program "It & D in the priority areas of development of science and technological complex of Russia for 2014-2020" in conformity with the Agreement No. 14.576.21.0088 on awarding of a grant for the subject "Development of Technologies of Direct and Indirect Hydrofining of Residual Fuel Oil with Production of Marine Fuel Having Improved Ecological Characteristics" (unique identifier of works RFMEFI57617X0088).
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