CATALYST FOR HYDROPURIFICATION OF HYDROCARBON RAW MATERIAL Russian patent published in 2014 - IPC B01J23/882 B01J23/883 B01J21/02 B01J21/04 B01J37/02 C10G45/08 B01J38/62 

FIELD: chemistry.

SUBSTANCE: described is catalyst including into its composition cobalt, nickel, molybdenum, aluminium and silicon, with cobalt, nickel and molybdenum contained in form of bimetal complex compounds [Co(H₂O)_x(L)_y]₂[Mo₄O₁₁(C₆H₅O₇)₂] and [Ni(H₂O)_x(L)_y]₂[Mo₄O₁₁(C₆H₅O₇)₂], where L is partly deprotonated form of citric acid C₆H₆O₇; x=0 or 2; y=0 or 1; silicon in form of amorphous alumosilicate, aluminium in form of γ-Al₂O₃ and amorphous alumosilicate. Components in catalyst are contained in the following concentrations, wt %: in total [Co(H₂O)_x(L)_y]₂[Mo₄O₁₁(C₆H₅O₇)₂] and [Ni(H₂O)_x(L)_y]₂[Mo₄O₁₁(C₆H₅O₇)₂] - 24.5-39.0; including [Co(H₂O)_x(L)_y]₂[Mo₄O₁₁(C₆H₅O₇)₂] - 6,2-29,5; [Co(H₂O)_x(L)_y]₂[Mo₄O₁₁(C₆H₅O₇)₂] - 6,2-29,5; amorphous alumosilicate- 5.9-37.8; γ-Al₂O₃ -the remaining part, which corresponds to content in annealed at 550°C catalyst, wt %: MoO₃ - 14.0-24.0; in total CoO+NiO - 3.6-6.0; including CoO - 0.9-4.5; NiO - 0.9-4.5; amorphous alumosilicate- 6.7-42.0; Al₂O₃ - the remaining part.

EFFECT: obtaining catalyst, which has maximal activity activity in target reactions, taking place in the process of hydropurification of hydrocarbon raw material.

4 cl, 3 tbl, 8 ex