METHOD OF PRODUCING CONDENSED AVIATION FUEL (VERSIONS) Russian patent published in 2012 - IPC C10G7/00 C10L1/04 

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing condensed aviation fuel, involving extraction from hydrocarbon material through preparation and fractionation of a mixture of paraffin hydrocarbons of general formula C_nH_2n+2, containing a C₃-C₈ paraffin fraction as the paraffin hydrocarbons. The hydrocarbon material used is associated petroleum gas or natural gas, from which the mixture of paraffin hydrocarbons is extracted, which additionally contains a C₉-C₁₂ fraction, with the following content of components in wt %: C₃H₈ - 0.1-12.0; ΣC₄H₁₀ - 24.0-72.0; ΣC₅H₁₂ - 4.0-36.0; ΣC₆H₁₄ - 0.3-14.0; ΣC₇H₁₆ - 0.1-9.0; ΣC₈H₁₈ - 0.01-3.0; ΣC₉H₂₀ - C₁₂H₂₆ - the rest up to 100%. Total content of aromatic and petroleum hydrocarbons is not more than 6.0 wt %, and pressure of saturated vapour of the mixture is as follows, MPa (kgf/cm, abs): at 20°C - not higher than 0.26 (2.6); at 45°C - not higher than 0.50 (5.0). The invention also relates to a version of the method of producing condensed aviation fuel.

EFFECT: wide range of aviation fuel obtained from hydrocarbon material, simple technique of producing condensed aviation fuel.

2 cl, 9 tbl, 6 ex