| 摘要 |
FIELD: petroleum processing and petrochemistry. ^ SUBSTANCE: catalytic reforming of gasoline fractions is accomplished in a system constituted by several in series connected reactors at elevated pressure and hydrogen-containing gas circulation, wherein temperature of gas at first reactor inlet ranges from 380 to 470°C and in the other reactors 470-540°C. Reforming catalyst comprises alumina-supported platinum, fluorine, and optionally rhenium. In the first reactor, catalyst additionally contains 0.02 to 1.5% of fluorine. ^ EFFECT: increased yield and improved quality of product. ^ 2 cl, 7 tbl, 7 ex |
