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:
Apr. 16, 2024
Filed:
Sep. 05, 2017
Applicant:
Technip France, Courbevoie, FR;
Inventors:
Izaak Jacobus Risseeuw, Zoetermeer, NL;
Johannes Antonie de Jager, Zoetermeer, NL;
Jelle-Gerard Wijnja, The Hague, NL;
Assignee:
TECHNIP FRANCE, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
F23L 7/00 (2006.01); F23C 99/00 (2006.01); F23D 14/66 (2006.01); F23D 14/68 (2006.01); F23L 15/00 (2006.01); F23L 15/04 (2006.01);
U.S. Cl.
CPC ...
F23L 7/005 (2013.01); F23C 99/008 (2013.01); F23D 14/66 (2013.01); F23D 14/68 (2013.01); F23L 15/04 (2013.01); F23D 2900/14701 (2013.01); F23J 2215/10 (2013.01); F23K 2400/10 (2020.05); F23L 2900/00001 (2013.01);
Abstract
The invention is directed to a method for reducing NOx emission from an industrial process furnace comprising a firebox containing a burner and a tube, which method comprises subjecting an oxidant gas and/or a fuel gas () to humidification, thereby obtaining a humidified gas; and pre-heating the humidified gas with an external waste heat stream () before feeding the gas to the burner.