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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 10006632 B1

PDFFull Text
Date of Patent:
Jun. 26, 2018

Filed:

Sep. 05, 2014

Methods and apparatus for oxidation of unburnts

Applicant:

Alstom Technology Ltd, Baden, CH;

Inventors:

Marc Ajhar, Wiesbaden, DE;

Jörgen Grubbström, Vaxjö, SE;

Corinne Beal, Voisins le Bretonneux, FR;

Assignee:

GENERAL ELECTRIC TECHNOLOGY GMBH, Baden, CH;

Attorneys:

GE Global Patent Operation

Stephen G. Midgley

Primary Examiner:

David J Laux

Int. Cl.
CPC ...
F23J 15/00 (2006.01); F23C 10/00 (2006.01); C10J 3/72 (2006.01); B01J 8/26 (2006.01); F23C 10/18 (2006.01); F23L 7/00 (2006.01); F23C 99/00 (2006.01); F23C 13/00 (2006.01); F23G 7/06 (2006.01); F23G 7/07 (2006.01);
U.S. Cl.
CPC ...
F23J 15/00 (2013.01); B01J 8/26 (2013.01); C10J 3/725 (2013.01); F23C 10/005 (2013.01); F23C 10/18 (2013.01); F23C 13/00 (2013.01); F23C 99/00 (2013.01); F23G 7/06 (2013.01); F23G 7/07 (2013.01); F23L 7/007 (2013.01); F23C 2900/99008 (2013.01); Y02E 20/12 (2013.01); Y02E 20/344 (2013.01); Y02E 20/346 (2013.01);
Abstract

A method and apparatus for treatment of unburnts utilizing oxygen carrier particles, which may be CLOU particles, oxidized in an air reactor and transmitted to a post oxidation reactor as shown in FIG.. A flue gas stream containing unburnts is injected into post oxidation reactor wherein unburnts are oxidized by oxygen supplied by oxygen carriers. Reduced oxygen carriers are separated from post oxidation reactor and transmitted back to air reactor for re-oxidation. An embodiment may include a post oxidation chamber, which may be catalytic, receiving a portion of flue gas stream and oxygen from a flue gas stream of post oxidation reactor.

Find Patent Forward Citations

Ajhar, Marc. (2018). Methods and apparatus for oxidation of unburnts (U.S. Patent No. 10006632). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10006632

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

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