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:
Jul. 20, 1999
Filed:
Aug. 22, 1997
Darryl P Klein, Baton Rouge, LA (US);
Michele S Touvelle, Baton Rouge, LA (US);
Edward S Ellis, Basking Ridge, NJ (US);
Carl W Hudson, Baton Rouge, LA (US);
Sylvain Hantzer, Prairieville, LA (US);
Jingguang G Chen, Somerville, NJ (US);
David E Vaughan, Flemington, NJ (US);
Michel Daage, Baton Rouge, LA (US);
James J Schorfheide, Baton Rouge, LA (US);
William C Baird, Jr, Baton Rouge, LA (US);
Gary B McVicker, Califon, NJ (US);
Exxon Research and Engineering Co., Florham Park, NJ (US);
Abstract
A process for the hydrodesulfurization (HDS) of multiple condensed ring heterocyclic organosulfur compounds present in petroleum and petrochemical streams and the saturation of aromatics over noble metal-containing catalysts under relatively mild conditions. The noble metal is selected from Pt, Pd, Ir, Rh and polymetallics thereof. The catalyst system also contains a hydrogen sulfide sorbent material.