CATALYST FOR HYDROISOMERIZATION OF HYDROCARBON FRACTIONS AND METHOD OF ITS APPLICATION Russian patent published in 2018 - IPC B01J29/88 B01J23/38 B01J23/16 C10G45/64 C07C5/27 B01J23/08 B01J23/10 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to the field of oil refining, in particular to a hydroisomerization catalyst for hydrocarbon fractions and a method for using it. Hydroisomerization catalyst of the hydrocarbon fractions contains 0.05–8.0 % by weight at least one metal or metal compound selected from the series: platinum, palladium, rhenium, nickel, cobalt, chromium, manganese, molybdenum, tin, lead, zirconium, lanthanum, 5–75 % by weight crystalline ferroaluminosilicate or ferrogallium aluminosilicate with ZSM-5 or ZSM-11 zeolite structure and aluminium oxide is the rest. When the catalyst is used in the hydroisomerization of hydrocarbon fractions, the process is carried out at a temperature of 260–360 °C, a pressure of 0.1–5.0 MPa, volume feed rate of liquid feed 0.5–10 h^-1, molar ratio of hydrogen to hydrocarbons 1–12.

EFFECT: technical result consists in lower temperature of the complete burning out of the catalyst coke at the stage of catalyst regeneration.

6 cl, 3 dwg, 2 tbl, 18 ex