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:
Aug. 30, 2022
Filed:
Jun. 13, 2017
Applicant:
Outotec (Finland) Oy, Espoo, FI;
Inventors:
Robert Maduta, Hemsbach, DE;
Michael Ströder, Frankfurt am Main, DE;
Andreas Munko, Bad Homburg, DE;
Assignee:
OUTOTEC (FINLAND) OY, Espoo, FI;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23D 14/24 (2006.01); F23D 99/00 (2010.01); F23D 14/22 (2006.01);
U.S. Cl.
CPC ...
F23D 14/24 (2013.01); F23D 91/02 (2015.07); F23C 2900/03005 (2013.01); F23C 2900/06041 (2013.01);
Abstract
A method and apparatus for combustion of fuel in a combustion chamber with a hydraulic diameter D. Fuel and a primary oxidant are introduced via a burner lance into the combustion chamber, having a certain mean velocity u1 at entry, and a secondary oxidant with a mean velocity of u2 is introduced into the combustion chamber. The burner lance has a position p that has a distance Id1I defined as the smallest distance between p and a combustion chamber centerline.