A. conversion of hydrocarbon mixtures, including the equilibrium of more concentrated c8328no aromatics;

摘要

Claim 1, a process for the conversion of a Hydrocarbon feed mixture comprising a larger concentration of aromatic compounds cu2088 not in balance and a Lower concentration of nonaromatic wherein the mixture is contacted with a system Dual Catalyst comprising a catalyst comprising one or both between a component of tungsteAnd at least one non zeolitic aluminosilicate and a Second Catalyst comprising 0.01 to 0.2% by mass of an elementary basis of at least one Platinum Group metal component in terms of conversion of hydrocarbons comprising a temperature of 300 to 550u00baC, pressure 100 kPa to 5 MPa and Liquid Hourly Space Velocity of 0,5 to 50 hu207bu00b9 with regard to the system of double catalyst to obtain a conversion Product comprising a reduced concentration of ETHYLBENZENE and a decrease in the concentration of non Aromatic mixture for feeding.