ZEOLITE CATALYST, METHOD OF PREPARATION THEREOF, AND NON-OXIDATIVE METHANE CONVERSION PROCESS

摘要

FIELD: petrochemical processes and catalysts.;SUBSTANCE: invention provides high-silica zeolite catalyst comprising molybdenum and a second modifying element, namely nickel, content of the former in catalyst being no higher than 4.0 wt % and that of the latter from 0.1 to 0.5 wt %. Preparation of the catalyst involves modifying zeolite with molybdenum and second promoting element, the two being introduced into zeolite in the form of nano-size metal powders in above-indicated amounts.;EFFECT: enhanced efficiency of non-oxidative methane conversion process due to increased activity and stability of catalyst.;3 cl, 1 tbl, 7 ex