Published October 2022, Pg. 41-46

Section: Oil refining and petroleum chemistry

UOT: 665.652

DOI: 10.37474/0365-8554/ 2022-10-41-46

Zeolite-containing catalysts in alkylation processes

G.A. Huseynova Dr. in Tech. Sc. - Institute for Petrochemical Processes

G.S. Mukhtarova Dr. in Tech. Sc. - Institute for Petrochemical Processes

S.Y. Rashidova Cand. in Tech. Sc. - Institute for Petrochemical Processes

G.A. Gasimova - Institute for Petrochemical Processes

Keywords:  
zeolite-containing catalysts
structures
zeolite types
alkylation
gasoline and oil fractions
olefine and paraffin hydrocarbons

The paper reviews the zeolite-containing catalysts applied in alkylation processes of benzole and tolene with olefines, isobutene with butenes and butane-butene fractions, gasoline and oil fractions with olefins, propane-propylene and butane-butylene fractions of catalytic cracking as well. The zeolites are presented with the structures of BEA, MFI, MWW, FAU etc. types differing with pore size, with quantity and location of the channels. High-silica zeolites are characterized with high volume of pores, high acidity, hydrothermal stability, as well as with shape-selective properties providing high selectiveness in alkylation processes.

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