METHOD OF PRODUCTION OF ANTIKNOCK GASOLINE Russian patent published in 2000 - IPC

FIELD: oil refining and petrochemical industries. SUBSTANCE: method includes transportation and distillation of liquid hydrocarbon material with separation of gasoline fraction. Introduced preliminary into hydrocarbon material is mixture of components in the following amounts, wt.%: C₄-H₁₀ 0.1-0.85; C₅-H₁₂ 0.01-7.87; C₆H₁₄ 0.01-14.31; C₇H₁₆ 0.01-28.71; C₈H₁₈ 0.01-18.31; C₉H₂₀ 0.01-10.74; C₁₀H₂₂ 0.01-19.21; the balance, hydrocarbon material. EFFECT: higher quality of produced gasoline, reduced process expenditures. 4 cl, 1 tbl