SOLID-ACID ALKYLATION CATALYSTS BASED ON MODIFIED TYPE Y ZEOLITES IN POLYCATION-DECATIONIZED FORMS

摘要

Industrial procedures for the production of alkylate are associated with use of dangerous and toxic liquid catalysts. Developments are being made worldwide to convert the alkylation process to solid-acid catalysts. These catalysts are characterized, however, by a short service life. The potential for improvement in the operational properties of solid-acid catalysts by the introduction of small amounts of promoters to the reaction is examined.