METHOD OF PROCESSING SULFUR-CONTAINING OIL SLUDGE WITH HIGH WATER CONTENT Russian patent published in 2017 - IPC C10G15/08 C10G32/02 C10G47/02 C10G33/02 C10G7/00 

FIELD: chemistry.

SUBSTANCE: method for processing a sulfur-containing oil sludge with a high water content involves premixing the oil sludge with a hydrocarbon solvent, activating the product produced by exposing the latter to electromagnetic radiation with a frequency of 40-55 MHz, a power of 0.2-0.6 kW, with an activation time of 1-8 hours and a temperature of 40-70°C, separating the hydrocarbon, aqueous and solid phases from the activated product, distilling the hydrocarbon solvent from the hydrocarbon phase, and carrying out the hydrocracking produced by stripping the hydrocarbon component in the presence of the zeolite-containing catalyst at a temperature of 400-500°C, a hydrogen pressure of 50-100 atm, for 2.0-3.0 hours to produce the desired oil.

EFFECT: producing the target petroleum product with low sulfur content.

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