HYDRODESULPHURISATION CATALYST, METHOD FOR ITS PREPARATION AND PROCESS OF DEEP HYDROPURIFICATION OF HYDROCARBON RAW MATERIAL Russian patent published in 2016 - IPC B01J23/882 B01J23/883 B01J27/19 B01J37/02 C10G45/08 

FIELD: chemistry.

SUBSTANCE: invention relates to catalyst of hydrodesulphurisation of hydrocarbon raw material, consisting of heteropolycompound, containing as minimum one of the following heteropolyanions [Co₂Mo₁₀O₃₈H₄]^6-, [Co(OH)₆Mo₆O₁₈]^3-, [Ni(OH)₆Mo₆O₁₈]^2-, [Ni₂Mo₁₀O₃₈H₄]^6-, [P₂Mo₅O₂₃]^6-, [PMo₁₂O₄₀]^3-, [SiMo₁₂O₄₀]^4-, [Co(OH)₆W₆O₁₈]^3-, [PW₁₂O₄₀]^3-, [SiW₁₂O₄₀]^4-, [PMo_nW_12-nO₄₀]^3- (wherein n=1-11), [PV_nMo_12-nO₄₀]^(3+n)- (wherein n=1-4), and organic additive, representing compound, which contains, at least one carboxylic group and 2-20 carbon atoms, with content of organic additive constituting 5-15 wt % of catalyst weight, applied on porous carrier, with content in calcined at 550°C catalyst MoO₃ and/or WO₃ constituting 14.0-23.0 wt %, CoO and/or NiO - 4.0-6.5 wt %. The invention also relates to method for catalyst manufacturing and process of deep hydropurification of hydrocarbon raw material, consisting in conversion of oil distillates in presence of heterogeneous catalyst.

EFFECT: creation of novel hydrodesulphurisation catalyst.

8 cl, 2 tbl, 14 ex