Exxon Research and Engineering Company

Eduardo Mon

George A Swan, Iii

William C Baird, Jr

Joseph P Boyle

David W Staubs

James P Bailor

Catalytic reforming wherein the lead reactor contains a catalsyt comprised of platinum and a relatively low level of Re on an inorganic oxide support. The tail reactor contains a platinum rhenium catalyst wherein the rhenium content is at higher levels.

Reforming using a Pt/Re catalyst

Catalytic reforming wherein the lead reactor contains a catalyst comprised of platinum and a relatively low level of Re on an inorganic oxide support. The tail reactor contains a tin modified platinum-iridium catalyst wherein the metals are substantially uniformly dispersed throughout the inorganic oxide support.

Reforming using a PT-low RE catalyst in the lead reactor

Disclosed is a process for catalytically reforming a gasoline boiling range hydrocarbonaceous feedstock. The reforming is conducted in multiple stages with heavy aromatics removal between the first and second stages.

Multistage reforming with ultra-low pressure cyclic second stage

A two stage process for catalytically reforming a gasoline boiling range hydrocarbonaceous feedstock. The reforming is conducted in two stages wherein the first stage is operated in a moving-bed mode with the catalyst being continually regenerated, and the second stage is operated in a fixed-bed mode.

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Eduardo Mon