METHOD FOR CONVERTING HYDROCARBONS INTO AROMATIC COMPOUNDS USING A CATALYST CONTAINING DOPING METALS

摘要

A method for converting hydrocarbons into aromatic compounds, and particularly for catalytically reforming petrols and producing aromatic compounds from paraffinic and naphthenic hydrocarbons, wherein the feedstock to be processed is contacted with a catalyst which includes a matrix consisting of a mixture of transition alumina θ and transition alumina η, and at least one doping metal selected from the group which consists of titanium, zirconium, hafnium, cobalt, nickel, zinc and lanthanides, at least one halogen selected from the group which consists of fluorine, chlorine, bromine and iodine, at least one noble metal from the platinum family, and at least one promoter metal selected from the group which consists of tin, germanium, indium, gallium, thallium, antimony, lead, rhenium, manganese, chromium, molybdenum and tungsten.