METHOD OF PRODUCTION OF ANTIPINKING GASOLINE WITH LOW CONTENTS OF AROMATIC HYDROCARBONS, SULFUR AND UNSATURATED HYDROCARBONS Russian patent published in 2004 - IPC

FIELD: petrochemical industry.

SUBSTANCE: the invention presents a method providing for mixing of products of a reforming with concentrates of light isoparaffin hydrocarbons. At that 0.2-0.75 of mass share of products of the reforming is subjected to a hydrogenation or a hydrogenation and an isomerization, fractionation of products of the hydrogenation or the reforming, or a mixture of the hydrogenation and products of the reforming with extraction of a fraction of 90°С-КК and consequent mixing of the components in the mass ratio: the fraction of 90°С-КК: a concentrate of isoparaffin hydrocarbons: the products of the reforming or the hydrogenation or the hydrogenation and the isomerization, equal to: 15-55 : 5-40 : 15-65. The technical result is production of a high-octane gasoline of the improved quality.

EFFECT: the method ensures production of a high-octane gasoline of the improved quality.

4 cl, 4 dwg, 27 ex