| 摘要 |
FIELD: petroleum processing and petrochemistry. ^ SUBSTANCE: straight-run hydrofined gasoline fraction is subjected to catalytic reforming. Gasoline portion of reaction mixture, prior to feeding into the last reactor, is separated into top, median, and residual fractions boiling in following ranges: boiling start-(85-95)°C, (85-95)-(150-155)°Cm and (150-155)°C-dry point, respectively. Median fraction is brought into contact with alumino-platinum catalyst in last reactor and top and residual fractions are combined with last reactor product. ^ EFFECT: increased yield of desired product. ^ 1 tbl, 4 ex |
