FUEL COMPOSITION OF UNLEADED AVIATION PETROL Russian patent published in 2016 - IPC C10L1/06 C10L1/00 C10L1/04 

FIELD: chemistry.

SUBSTANCE: invention relates to a fuel composition of unleaded aviation petrol with octane number not less than 93.0 units defined according to motor method, which contains alkylbenzene, aromatic hydrocarbons and monomethylaniline, wherein alkylbenzene used is alkylbenzene with temperature of end boiling point of up to 200 °C, as aromatic hydrocarbons composition contains toluene or its mixture with p-xylene with weight ratio of toluene: p-xylene from 1:1 to 5:1 and additionally contains a hexane isomerisation product at following ratio of components, wt%: toluene or its mixture with p-xylene 30.0-32.0; hexane isomerisation product 10.0-37.0; monomethylaniline 1.0-3.0; alkylbenzene with T_KK of up to 200 °C to 100. Technical result is obtaining a fuel composition of unleaded aviation petrol having octane number not less than 93.0 units, which meets all main requirements for characteristics of aviation petrol B-91/115 and B-92 according to GOST 1012.

EFFECT: disclosed is a fuel composition of unleaded aviation petrol.

1 cl, 2 tbl