EP 1907754 B1 20131023 - METHOD AND INSTALLATION FOR UNSUPPORTED LEAN FUEL GAS COMBUSTION, USING A BURNER AND RELATED BURNER
Title (en)
METHOD AND INSTALLATION FOR UNSUPPORTED LEAN FUEL GAS COMBUSTION, USING A BURNER AND RELATED BURNER
Title (de)
VERFAHREN UND ANLAGE FÜR TRÄGERLOSE MAGERE KRAFTSTOFF-GAS-VERBRENNUNG UNTER VERWENDUNG EINES BRENNERS UND ZUGEHÖRIGER BRENNER
Title (fr)
PROCÉDÉ ET INSTALLATION DE COMBUSTION DE GAZ COMBUSTIBLE PAUVRE, SANS SOUTIEN, À L'AIDE D'UN BRÛLEUR ET BRÛLEUR ASSOCIÉ
Publication
Application
Priority
- FR 2006001821 W 20060726
- FR 0507964 A 20050726
Abstract (en)
[origin: WO2007012755A1] The invention concerns a method for a lean gas combustion using at least one burner comprising a combustion nozzle on a central axis (x), said method consisting in: creating a mixture of fuel gas and combustion air rotating about the central axis. The method is characterized in that it includes the following steps which consist in: ejecting in front of the combustion nozzle a flow of non-flammable premix containing a mixture of premix air and fuel gas, a complementary flow so as to achieve a non-flammability threshold of the mixture in front of the combustion nozzle, the flow being ejected at the center of the premix flow via a central complementary flow and/or about the premix flow via a peripheral complementary flow. The invention also concerns a burner configured to implement the method and a combustion installation using same.
IPC 8 full level
F23D 14/64 (2006.01); F23C 6/04 (2006.01); F23G 7/06 (2006.01)
CPC (source: EP US)
F23C 6/045 (2013.01 - EP US); F23D 14/64 (2013.01 - EP US); F23G 7/06 (2013.01 - EP US); F23C 2201/20 (2013.01 - EP US); F23C 2900/06043 (2013.01 - EP US); F23D 2900/14002 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007012755 A1 20070201; CN 101297160 A 20081029; CN 101297160 B 20110720; EA 012937 B1 20100226; EA 200800437 A1 20080829; EP 1907754 A1 20080409; EP 1907754 B1 20131023; ES 2443116 T3 20140217; FR 2889292 A1 20070202; FR 2889292 B1 20150130; PL 1907754 T3 20140530; US 2008227040 A1 20080918
DOCDB simple family (application)
FR 2006001821 W 20060726; CN 200680027209 A 20060726; EA 200800437 A 20060726; EP 06794220 A 20060726; ES 06794220 T 20060726; FR 0507964 A 20050726; PL 06794220 T 20060726; US 99658706 A 20060726