Effect of the Phase Composition of Catalysts Derived from Y-type Modified Zeolite on the Yield of C8 Hydrocarbons in the Alkylation of Isobutane by Olefins

Deviations in the activity parameters of previously synthesized catalysts derived from Y-type modified zeolite from the parameters of the basic phase composition (number of aluminum atoms in the unit cell, SiO2/Al2O3 ratio, unit cell size) are described. The results of a study of the structural changes in the crystalline phase of the zeolite upon its post-synthesis modification are presented.