| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to a method for hydrogenation processing of vacuum distillate, involving mild hydrocracking of vacuum distillate at high temperature and pressure in the presence of a hydrocracking catalyst, followed by extraction of diesel distillate, where the diesel distillate extracted after the mild hydrocracking is split into two streams, one of which, in amount of 10-30 wt %, is taken for mixing with the initial vacuum distillate, and the other, in amount of 90-70 wt %, is taken for further hydrofining to obtain the desired diesel fuel. ^ EFFECT: reducing content of sulphur in the obtained diesel fuel to less than 50 ppm according to the Euro-4 standard and less than 10 ppm according to the Euro-5 standard. ^ 4 cl, 5 ex |
