FIELD: oil and gas industry.
SUBSTANCE: invention relates to the field of oil processing. The invention pertains to composition of selective solvent for extracting of alkyl dibenzothiophene and nitrogen compounds by liquid extraction method from straight run diesel. Selective solvent represents acetanilide solution in dimethyl formamide or dimethyl sulphoxide at the following ratio of components, % by weight: acetanilide - 40-50, dimethyl formamide or dimethyl sulphoxide - remaining part.
EFFECT: improved treatment of diesel fuel.
1 dwg, 5 tbl
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