FIELD: chemistry.
SUBSTANCE: invention relates to a process of the preparation of a catalyst for the hydrogenation conversion of carbon dioxide to liquid hydrocarbons, which comprises applying metallic cobalt nanoparticles to the surface of a porous support. Media is made in the form of a organometallic frame structure of MIL-53(Al), which is obtained during ultrahigh-frequency microwave synthesis activated at atmospheric pressure and a temperature of 125-130°C by reactions of AlCl3×6H2O and 1,4-benzene dicarboxylic acid in mixed solvent-water mixture of dimethylformamide and cobalt metal nanoparticle size 5-10 nm mark on the media on moisture impregnation method from aqueous solutions of salt Co(CH3COO)2⋅4H2O. The content of nanoparticles in the catalyst is 5-15 wt %. The invention also relates to a process for the hydrogenation conversion of carbon dioxide to liquid hydrocarbons.
EFFECT: partial utilisation of greenhouse gas and simplification of the technology for the production of liquid hydrocarbons.
2 cl, 1 tbl, 2 dwg, 5 ex
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