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:
Dec. 08, 2015
Filed:
Mar. 09, 2012
Jeffrey D. Cole, Nazareth, PA (US);
Leighta Maureen Johnson, Orefield, PA (US);
Louis Walter Monroig, Whitehall, PA (US);
Aleksandar Georgi Slavejkov, Allentown, PA (US);
Jeffrey D. Cole, Nazareth, PA (US);
Leighta Maureen Johnson, Orefield, PA (US);
Louis Walter Monroig, Whitehall, PA (US);
Aleksandar Georgi Slavejkov, Allentown, PA (US);
AIR PRODUCTS AND CHEMICALS, INC., Allentown, PA (US);
Abstract
An oxy-fuel burner arrangement having a first conduit having a nozzle aperture with an aspect ratio, D1/D2, of greater than or equal to about 2.0. The first conduit is arranged and disposed to provide a first fluid stream, where the first fluid stream is a combustible fuel. The burner arrangement further includes at least one second conduit arranged and disposed to provide a second gas stream circumferentially around the first fluid stream, where the second gas stream includes oxygen. A precombustor is arranged and disposed to receive the first fluid stream and second gas stream where an oxy-fuel flame is produced. The geometry of the nozzle aperture and the cross-sectional geometry of the first conduit are dissimilar.