| 摘要 |
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 CnH2n+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; C4H10 - 24.0-72.0; C5H12 - 4.0-36.0; C6H14 - 0.3-14.0; C7H16 - 0.1-9.0; C8H18 - 0.01-3.0; C9H20 - 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 20C - not higher than 0.26 (2.6); at 45C - 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 |
