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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 8912376 B1

PDFFull Text
Date of Patent:
Dec. 16, 2014

Filed:

Aug. 09, 2010

Process for upgrading a pyrolysis oil, in particular in a refinery

Applicant:

Alexandre Preau, Puteaux, FR;

Inventor:

Alexandre Preau, Puteaux, FR;

Assignee:

Total Raffinage Marketing, Puteaux, FR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Brian McCaig

Int. Cl.
CPC ...
C07C 1/24 (2006.01); C10G 3/00 (2006.01); C01B 3/38 (2006.01); C01B 3/48 (2006.01); C10G 49/22 (2006.01); C10G 65/04 (2006.01); C10G 65/12 (2006.01);
U.S. Cl.
CPC ...
C10G 3/00 (2013.01); C01B 3/38 (2013.01); C01B 3/48 (2013.01); C10G 49/22 (2013.01); C10G 65/043 (2013.01); C10G 65/12 (2013.01); C10G 3/52 (2013.01); C01B 2203/0233 (2013.01); C01B 2203/0283 (2013.01); C01B 2203/043 (2013.01); C01B 2203/063 (2013.01); C01B 2203/142 (2013.01); Y02E 50/14 (2013.01); C10G 2300/1014 (2013.01); C10G 2300/1055 (2013.01); C10G 2300/1074 (2013.01);
Abstract

The invention relates to a process for upgrading a pyrolysis oil comprising the following steps: —hydrodeoxygenation treatment () of the pyrolysis oil () and separation of the effluent () obtained into a light aqueous fraction () and a heavy organic fraction (), or separation of the pyrolysis oil into an aqueous fraction and a lignin-rich fraction, —pre-reforming () of said aqueous fraction () and treatment of the effluent () obtained in an SMR unit () in order to produce hydrogen (), —hydrotreatment () and/or catalytic cracking and/or visbreaking of said heavy organic fraction ().

Find Patent Forward Citations

Preau, Alexandre. (2014). Process for upgrading a pyrolysis oil, in particular in a refinery (U.S. Patent No. 8912376). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8912376

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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