OXY-FUEL BURNER ARRANGEMENT

Title:

OXY-FUEL BURNER ARRANGEMENT

Document Type and Number:

WIPO Patent Application WO/2012/122490

Kind Code:

A3

Abstract:

An oxy-fuel burner arrangement (100) having a first conduit (108) having a nozzle aperture with an aspect ratio, D1/D2, of greater than or equal to about 2.0. The first conduit (108) 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 (109) arranged and disposed to provide a second gas stream circumferentially around the first fluid stream, where the second gas stream includes oxygen. A precombustor (103) 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.

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Inventors:

COLE JEFFREY D (US)
JOHNSON LEIGHTA MAUREEN (US)
MONROIG LOUIS WALTER (US)
SLAVEJKOV ALEKSANDAR GEORGI (US)

Application Number:

PCT/US2012/028525

Publication Date:

December 12, 2013

Filing Date:

March 09, 2012

Export Citation:

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Assignee:

AIR PROD & CHEM (US)
COLE JEFFREY D (US)
JOHNSON LEIGHTA MAUREEN (US)
MONROIG LOUIS WALTER (US)
SLAVEJKOV ALEKSANDAR GEORGI (US)

International Classes:

F23C5/14; F23D14/22; F23C5/28; F23D14/58; F23D14/84; F23M5/02

Domestic Patent References:

WO2010144286A1

2010-12-16

Foreign References:

US20100077944A1	2010-04-01
US5575637A	1996-11-19
US20060260320A1	2006-11-23
US20030054301A1	2003-03-20
US20110000261A1	2011-01-06

Other References: