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:
Nov. 17, 2015
Filed:
Jun. 05, 2008
David Galley, Paris, FR;
Paula Goncalves-ferreira, Creteil, FR;
Laurent Pierrot, Chalon-sur-Saone, FR;
David Galley, Paris, FR;
Paula Goncalves-Ferreira, Creteil, FR;
Laurent Pierrot, Chalon-sur-Saone, FR;
SAINT-GOBAIN EMBALLAGE, Courbevoie, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
The invention relates to a method of combustion in a furnace provided with a burner comprising an inlet for oxidizer comprising between 10% and 30% of oxygen and an inlet for fuel terminating in the furnace outside the oxidizer inlet and at a distance therefrom of between 0.3 and 4 times the equivalent diameter of the oxidizer inlet, said oxidizer entering the furnace at a speed of between 10 and 60 m/s. This method permits a significant reduction in nitrogen oxide emissions and is suitable for glass furnaces in particular.