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:
Oct. 07, 2014
Filed:
Aug. 17, 2006
Applicants:
Luc Jarry, Meudon, FR;
Bertrand Leroux, Linas, FR;
Inventors:
Luc Jarry, Meudon, FR;
Bertrand Leroux, Linas, FR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23N 1/02 (2006.01); F23C 15/00 (2006.01); F23D 11/44 (2006.01); F27B 3/00 (2006.01); C21D 1/767 (2006.01); C10B 21/20 (2006.01); F24H 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a combustion method which is performed in a furnace that is equipped with energy recovery means and burners, whereby the heat from the combustion fumes is recovered by energy recovery means and said recovered heat is used in order to heat the air. According to the invention, at least part of the burners performs the combustion of an oxygen-rich comburent and a fuel and at least part of the air heated by the energy recovery means is used to heat the oxygen-rich comburent and/or fuel for the burners.