Global Patent Index - EP 2059723 A2

EP 2059723 A2 20090520 - OXYGEN INJECTION THROUGH A ROOF OR CROWN OF A GLASS FURNACE

Title (en)

OXYGEN INJECTION THROUGH A ROOF OR CROWN OF A GLASS FURNACE

Title (de)

SAUERSTOFFINJEKTION DURCH DAS DACH ODER DIE DECKE EINES GLASOFENS

Title (fr)

INJECTION D'OXYGÈNE À TRAVERS UN TOIT OU UNE COURONNE D'UN FOUR À VERRE

Publication

EP 2059723 A2 20090520 (EN)

Application

EP 07837386 A 20070824

Priority

  • US 2007018833 W 20070824
  • US 84023506 P 20060825

Abstract (en)

[origin: WO2008024506A2] A method is provided to facilitate combustion in a furnace having at least one burner, an inlet, an outlet, and sidewalls and a crown defining a combustion chamber for the furnace, the method consisting of identifying a region of the combustion chamber where a furnace atmosphere therein requires an increase in oxygen for combustion in the furnace atmosphere, and providing fresh oxygen to the region at a controlled flow rate for the combustion, wherein the fresh oxygen provided causes circulation of the furnace atmosphere for combining existing gases and existing oxygen of the furnace atmosphere with the fresh oxygen provided to the region for combustion.

IPC 8 full level

F23M 3/04 (2006.01)

CPC (source: EP US)

C03B 5/2353 (2013.01 - EP US); C03B 2211/30 (2013.01 - EP US); C03B 2211/40 (2013.01 - EP US); Y02P 40/50 (2015.11 - 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 MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

WO 2008024506 A2 20080228; WO 2008024506 A3 20080710; BR PI0717031 A2 20131001; CN 101600903 A 20091209; CN 101600903 B 20110817; EP 2059723 A2 20090520; EP 2059723 A4 20110810; RU 2009110772 A 20100927; US 2010239988 A1 20100923

DOCDB simple family (application)

US 2007018833 W 20070824; BR PI0717031 A 20070824; CN 200780036569 A 20070824; EP 07837386 A 20070824; RU 2009110772 A 20070824; US 43818907 A 20070824