The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 12, 1991
Filed:
Jan. 03, 1989
Albert E Schweizer, Baton Rouge, LA (US);
Exxon Research & Engineering Company, Florham Park, NJ (US);
Abstract
Disclosed is a process for catalytically reforming a gasoline boiling range hydrocarbonaceous feedstock in the presence of hydrogen in a reforming unit comprised of a plurality of serially connected reactors wherein one or more of the reactors contains a noble metal-containing zeolite catalyst selected from alkaline faujasites and L-type zeolite which zeolites are prepared by a: (a) treating the alkaline faujasite or L-type zeolite with one or both of Pt(acetylacetonate).sub.2 or Pd(acetylacetonate).sub.2 for an effective amount of time; and (b) calcining the so treated zeolite at a temperature from about 250.degree. C. to about 600.degree. C. for an effective amount of time.