METHOD OF HYDROCRACKING WITH SUSPENDED CATALYST LAYER Russian patent published in 2017 - IPC C10G47/02 C10G47/26 B01J23/78 B01J21/04 

FIELD: chemistry.

SUBSTANCE: invention relates to a method of hydrocracking with suspended catalyst layer. Method comprises feeding one or more hydrocarbon compounds, having initial boiling point of at least 340 °C, and suspension catalyst in hydrocracking zone with a suspended catalyst layer. Suspended catalyst contains red mud, in which there is 1) from 40 to 50 wt% of iron; 2) from 3 to 14 wt% of aluminium; 3) not more than 10 wt% of sodium; 4) from 3 to 8 wt% of calcium. All values of percentage content of catalytic component relate to metal and are obtained per weight of dried suspension catalyst.

EFFECT: proposed method simplifies process and reduces costs for raw materials due to use as catalyst of red mud with increased content of iron, minimises toluene-insoluble organic residues.

8 cl, 4 tbl, 1 dwg