FIELD: chemistry.
SUBSTANCE: method includes contacting of oil distillate with oxygen-containing gas under oxidation conditions at temperature from 110°C to 175°C in presence of heterogeneous catalyst, containing metal of VIII group on base carrier, for oxidation of any sulfur- and/or nitrogen-containing compounds into oxidised sulfur- and/or nitrogen-containing compounds. Shift of composition of sulfur- containing compounds is performed towards heavier compounds, which results in desulfurisation approximately on 90%, and after further stage of isolation - to content of sulfur at level lower 5 fraction, nitrogen - less than 10 fraction by weight.
EFFECT: ecologically safe components for mixing in obtaining transport fuels for oil-processing plants.
11 cl, 3 ex, 1 dwg, 5 tbl
Authors
Dates
2008-12-20—Published
2004-11-16—Filed