COMPOSITION OF GAS-OIL Russian patent published in 2011 - IPC C10L1/08 C10G2/00 

FIELD: oil and gas production.

SUBSTANCE: invention refers to composition of gas-oil for utilisation in diesel engine with degree of geometric compression 16 or less equipped with supercharger and EGR containing synthetic base oil FT and content of sulphur 5 mln p. by weight or less, content of oxygen 100 mln p. or less, modulus of volume deformation 1250 MPa or more and 1450 MPa or less, colour by Saybolt +22 or more, lubricating capacity 400 mcm or less, initial boiling point 140°C or more and end boiling point 380°C or less in parametres of distillation and following properties (1)-(3) of fraction of each interval, where (1) cetane number of fraction in interval lower, than 200°C amounts to 40 or more and less, than 60; (2) cetane number of fraction in interval 200°C or more and less, than 280°C amounts to 60 or more and less, than 80; and (3) cetane number of fraction in interval from 280°C or more amounts to 50 or more.

EFFECT: production of fuel of high quality facilitating excellent operation properties, and environment safe which can be utilised at combustion with compression inflammation of homogenous medium.

7 cl, 12 ex, 12 tbl, 1 dwg