CATALYST AND METHOD OF TRANSFORMATION OF C-C ALPHATIC HYDROCARBONS, C-C ALCOHOLS, THEIR ETHERS OR THEIR MIXTURES TO EACH OTHER TO THE GASOLINE HIGH-OCTANE COMPONENT OR THE AROMATIC HYDROCARBONS CONCENTRATE Russian patent published in 2018 - IPC B01J29/04 C10G35/95 

FIELD: technological processes.

SUBSTANCE: invention relates to the C₂-C₁₂ aliphatic hydrocarbons, C₁-C₅ alcohols, their esters or their mixtures to each other conversion catalyst into the high-octane gasoline component or aromatic hydrocarbons concentrate with their contact with this catalyst under the following conditions: temperature of 200–650 °C, pressure of 0.1–6.0 MPa, the raw materials feed volumetric rate (in liquid) of 0.1–10.0 h^-1, i.e., invention also relates to this catalyst using method. Catalyst contains the high-silica zeolite of penthasils group (ZSM-5 or ZSM-11) with the mol ration of SiO₂/Al₂O₃ = 20–150 mol/mol and the sodium oxide residual content of not more than 0.4 wt.%, zinc oxide and/or gallium oxide, lanthanum oxide, may contain one or more of rare earth elements oxides (cerium (IV) and/or neodymium and/or praseodymium), and/or iron (III) oxide and/or magnesium oxide and/or calcium oxide and/or phosphorus pentoxide and/or boron oxide and/or platinum group metal (Pt, Pd) and/or cobalt oxide, contains binder (gamma – Al₂O₃, and/or silica, and/or synthetic aluminosilicate, and/or clay, and/or zirconia, etc.), strontium oxide, wherein its content in the catalyst composition makes from 0.01 to 3.0 wt.%, zeolite content makes from 20.0 to 90.0 wt.%, zinc oxide content makes from 0.1 to 6.0 wt.%, gallium oxide content makes from 0.1 to 3.0 wt.%, lanthanum oxide (La₂O₃) content makes from 0.1 to 5.0 wt.%, rare earth elements oxides content (CeO₂, Nd₂O₃, Pr₂O₃) makes from 0.1 to 1.0 wt.%, the iron (III), magnesium, calcium, phosphorus, boron, cobalt oxides content makes from 0.1 to 3.0 wt.%, platinum group metals (Pt, Pd) content makes from 0.05 to 1.0 wt.%, the binder component content is the balance to 100 wt.%.

EFFECT: increase in the liquid C₅₊ hydrocarbons yield and increase in the aromatic hydrocarbons content in them.

5 cl, 4 tbl, 53 ex