CATALYST FOR HYDROTREATING HYDROCARBON FEEDSTOCK Russian patent published in 2018 - IPC B01J23/882 B01J23/78 B01J21/02 B01J21/04 

FIELD: technological processes.

SUBSTANCE: invention relates to a hydrotreating catalyst for a hydrocarbon feedstock which comprises, by weight: [Co(H₂O)₂(C₆H₅O₇)]₂[Mo₄O₁₁(C₆H₅O₇)₂] 33.0–43.0 %; boron in the form of surface compounds characterized by absorption bands 930–1,040, 1,230, 1,385–1,450 and 3,695 cm^-1 in IR spectra, – 0.4–1.6 %, carrier – the rest; carrier comprising, by mass. %: aluminum borate Al₃BO₆ with a structure of norbergite – 5.0–25.0; sodium – no more than 0.03; γ-Al₂O₃ the rest. Invention also relates to a sulphided hydroprocessing catalyst of a hydrocarbon feedstock which comprises, by weight, %: Mo – 10.0–14.0; Co – 3.0–4.3; S – 6.7–9.4; boron in the form of surface compounds characterized by absorption bands 930–1,040, 1,230, 1,385–1,450 and 3,695 cm^-1 in IR spectra, – 0.5–2.0; carrier – the rest; carrier comprising, by mass. %: aluminum borate Al₃BO₆ with a structure of norbergite – 5.0–25.0; sodium – no more than 0.03; γ-Al₂O₃ the rest.

EFFECT: technical result is to achieve maximum activity in the target desulfurization and de-oxidation reactions occurring during the hydrotreating of the hydrocarbon feedstock.

8 cl, 3 tbl, 7 ex