Особенности ароматизации пропана на Ga-содержащих цеолитах, полученных различнымиспособами

Acidic and catalytic properties of gallium-containing zeolites of ZSM-5 structure type prepared by different methods in the course of conversion of propane into aromatics are investigated. The dependence of activity and selectivity of catalyst systems on localization and electronic state of gallium introduced into a zeolite and acid characteristics of the zeolite itself is shown. It is found out that most of aromatic hydrocarbons are formed during the conversion of propane on the zeolite catalyst, which contains gallium introduced by impregnation.