CATALYST, METHOD OF PREPARATION THEREOF AND METHOD OF PROCESSING HEAVY HYDROCARBON MATERIAL Russian patent published in 2020 - IPC B01J27/20 B01J27/04 B01J37/02 B01J35/10 B01J37/08 B01J23/755 C10G47/02 B01J23/28 B01J23/30 

FIELD: chemistry.

SUBSTANCE: invention relates to catalysis. Described is a heavy hydrocarbon feed processing attacking agent obtained by sulphurising a composition containing an active ingredient and a carrier, in which the active component consists of at least one heteropoly compound selected from: [P₂Mo₅O₂₃]^6-, [PMO₁₂O₄₀]^3-, [SiMo₁₂O₄₀]^4-, [PW₁₂O₄₀]^3-, [SiW₁₂O₄₀]^4-, [PV_nMo_12-nO₄₀]^{(3 + n)-}, where n = 1–4, [Co₂Mo₁₀O₃₈H₄]^6-, [Co(OH)₆Mo₆O₁₈]^3-, [Ni(OH)₆Mo₆O₁₈]^2-, [Ni₂Mo₁₀O₃₈H₄]^6-, [Co(OH)₆W₆O₁₈]^3-, [PMo_nW_12-n O₄₀]^3- , where n = 1–11, Mo₁₂O₃₀(OH)₁₀H₂[Co(H₂O)₃]_4, or mixtures thereof, and at least one of compounds of the series: cobalt hydroxide Co(OH)₂·nH₂O, n = 0–5, nickel hydroxide Ni(OH)₂·nH₂O, where n = 0–5, cobalt carbonic acid CoCO₃, nickel carbonate NiCO₃, cobalt carbonate basic CoCO₃·1.5Co(OH)₂·nH₂O, where n = 0.5–5.0, nickel carbonate basic NiCO₃·nNi(OH)₂·mH₂O, where n = 1–3, m = 0.5–5.0, cobalt acetate Co(CH₃COO)₂, nickel acetate Ni(CH₃COO)₂ or mixtures thereof, and an organic additive, such as citric acid, glycol, EDTA or mixture thereof, wherein support is aluminum oxide, silicon oxide, magnesium oxide, zeolite, aluminosilicate, porous aluminophosphate, porous silicoaluminophosphate or a mixture thereof, having a regular macropore spatial structure, wherein macropore fraction with size in range from 50 nm to 15 mcm is not less than 30 % in total specific volume of pores, with specific surface area of not less than 20 m²/g and specific pore volume of not less than 0.1 cm³/g, wherein content in cobalt catalyst calcined at 550 °C is not more than 20 wt. %, nickel is not more than 20 wt. %, molybdenum is not more than 20 wt. %, tungsten is not more than 20 wt. %, content of organic additive is 5–15 wt. % of catalyst weight. Described is a method of producing said catalyst and use thereof.

EFFECT: technical result is increase in the catalyst activity.

7 cl, 1 tbl, 17 ex