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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.:

US 9675968 B1

PDFFull Text
Date of Patent:
Jun. 13, 2017

Filed:

Nov. 14, 2013

Supported catalysts for producing ultra-low sulphur fuel oils

Applicant:

Universidad Nacional Autonoma DE Mexico, Distrito Federal, MX;

Inventors:

Gabriel Alonso Nunez, Baja California, MX;

Trino Armando Zepeda Partida, Baja California, MX;

Sergio Fuentes Moyados, Baja California, MX;

Elena Smolentseva, Baja California, MX;

Jorge Noe Diaz De Leon Hernandez, Baja California, MX;

Assignee:

UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO, Distrito Federal, MX;

Attorney:

Lucas & Mercanti, LLP

Primary Examiner:

Patricia L Hailey

Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01J 23/28 (2006.01); B01J 23/30 (2006.01); B01J 23/75 (2006.01); B01J 23/755 (2006.01); B01J 29/16 (2006.01); C10G 45/12 (2006.01); B01J 23/882 (2006.01); B01J 23/883 (2006.01); B01J 23/888 (2006.01); B01J 27/049 (2006.01); B01J 27/051 (2006.01); B01J 35/00 (2006.01); B01J 35/10 (2006.01); B01J 37/02 (2006.01); C10G 45/08 (2006.01); B01J 37/08 (2006.01); B01J 37/20 (2006.01);
U.S. Cl.
CPC ...
B01J 29/166 (2013.01); B01J 23/882 (2013.01); B01J 23/883 (2013.01); B01J 23/888 (2013.01); B01J 23/8885 (2013.01); B01J 27/049 (2013.01); B01J 27/051 (2013.01); B01J 27/0515 (2013.01); B01J 29/16 (2013.01); B01J 35/006 (2013.01); B01J 35/0013 (2013.01); B01J 35/1019 (2013.01); B01J 35/1023 (2013.01); B01J 35/1038 (2013.01); B01J 35/1042 (2013.01); B01J 35/1061 (2013.01); B01J 37/0203 (2013.01); B01J 37/0207 (2013.01); B01J 37/082 (2013.01); B01J 37/20 (2013.01); C10G 45/08 (2013.01); C10G 45/12 (2013.01); B01J 35/002 (2013.01); B01J 37/0213 (2013.01); B01J 37/0236 (2013.01); B01J 37/086 (2013.01); B01J 2229/186 (2013.01); C10G 2400/02 (2013.01); C10G 2400/04 (2013.01);
Abstract

The present invention relates to the preparation of catalysts used in the hydrodesulfurization of fossil fuels and proposes a method for preparing thermally stable, low-cost catalysts for the hydrodesulfurization of petrol and diesel, based on highly active CoMo and NiMo. The catalyst for the hydroprocessing of gasoil or petrol in the present invention comprises a precursor which consists of chemical compounds obtained from organic acids and metal salts, and a support containing an ultra-stable Y-type zeolite useful in the hydroprocessing of heavy gas oil and/or light cyclic gas oil with high conversion rates.

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