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:
Sep. 13, 1994
Filed:
Aug. 15, 1991
David L Fletcher, Turnesville, NJ (US);
Michael S Sarli, Haddonfield, NJ (US);
Stuart S Shih, Cherry Hill, NJ (US);
Mobil Oil Corporation, Fairfax, VA (US);
Abstract
A process for producing a desulfurized gasoline boiling range product of relatively high octane number from a sulfur containing feed boiling in the naphtha boiling range by converting the feed in a first stage over a conventional hydrodesulfurization catalyst, and then converting at least the normally liquid portion of the product of this first stage conversion over a catalyst comprising a zeolitic behaving refractory solid having acid activity and shape selectivity to produce a product having a sulfur content within the required specifications, and an octane number which at least approaches the octane number of the feed.