METHOD OF RECYCLING PLASTIC WASTES DURING COMBINED CRACKING WITH FUEL OIL Russian patent published in 2024 - IPC C08J11/00 C08J11/04 C08J11/08 B29B17/00 C10G9/00 

FIELD: oil refining; ecology.

SUBSTANCE: invention relates to oil refining and ecology, namely to processing of heavy oil fractions (fuel oil) and recycling of plastic wastes, and can be used to obtain additional amounts of gasoline and diesel fractions. Method of recycling plastic wastes by thermal cracking with fuel oil with high content of asphaltenes and sulphur into gasoline and diesel fractions in one step, wherein the process is carried out in an autoclave in an air medium at temperature of 450°C and duration of 30 minutes, amount of plastic wastes used varies from 16.7 to 50.0 wt.%. from the mass of fuel oil, wherein the plastic wastes used are polypropylene, or low-density polyethylene, or polyethylene terephthalate.

EFFECT: increased output of gasoline (NK-200°C) and diesel (200-360°C) fractions from 40 to 65 wt.%.

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