SUPPORTED BIMETALLIC CATALYST WITH A STRONG INTERACTION BETWEEN A GROUP ? METAL AND TIN, AND ITS USE IN A CATALYTIC REFORMING PROCESS

摘要

The novel-supported bimetallic catalyst includes a first Ⅷ group metal and at least some tin that is the first Ⅷ group metal and a strong interaction among the catalyst in the reduced state such as platinum. In a partially oxidized state, the catalyst of the invention comprises tin in form of tin reduced the oxidation state 0, species more than 10%, the chemical species is a rational nuclear movement is in the range of 0.80 to 2.60 mm / s quadruple extreme in the range of 0.65 to split a 2.00 mm / s.; The invention also relates to a process for conversion of hydrocarbons using the catalyst as prepared and, gasoline reforming processes and aromatics production process of the catalyst with the aromatic compound.