Patent ID: 6063722
Filing Date: 2000-05-16
Classification: B01J

Abstract:
A process to produce a composition said process consisting essentially of(1) contacting(1.1) a zeolite, and(1.2) selectivation component, where saidselectivation component comprises an organo-silicon compound, to form a first mixture;(2) heating said first mixture to form a second mixture, where said heating is conducted at a temperature sufficient to convert any compounds, that are not oxides, into oxides up to about 1000.degree. C.;(3) contacting said second mixture with a binder component that is an oxide, or a compound that is convertible to an oxide during treating step (5), where said oxide contains a Group 2, 13-15 element to form a third mixture;(4) agglomerating said third mixture to form a fourth mixture;(5) heating said fourth mixture to form a fifth mixture, where said heating is conducted at a temperature sufficient to remove substantially all of the water in said fourth mixture, and to convert components that are not oxides into oxides up to about 1000.degree. C.;(6) contacting said fifth mixture with a Group 8, 9, or 10 metal compound to form a sixth mixture; and(7) heating said sixth mixture to form said composition, where said heating is conducted at a temperature sufficient to remove substantially all of the water in said sixth mixture, and to convert components that are not oxides into oxides up to about 1000.degree. C.