EP 2102549 A1 20090923 - ROTARY FURNACE BURNER
Title (en)
ROTARY FURNACE BURNER
Title (de)
DREHOFENBRENNER
Title (fr)
BRÛLEUR DE FOUR ROTATIF
Publication
Application
Priority
- EP 2007011247 W 20071220
- DE 102006060867 A 20061222
Abstract (en)
[origin: WO2008077576A1] In order to create a rotary furnace burner, wherein the proportion of inexpensive lumpy secondary fuels (25) to be used as an energy source can be increased, and the configuration of the burner flame can be influenced even during burner operation, the invention proposes to provide an expansion chamber (21) that is open toward the burner orifice in front of the discharge hole/holes of the pipes in order to blow out of the secondary fuels in the burner, wherein the chamber compared to the individual pipe or pipes has an expanded cross-section, and to vary the axial length and the volume of the expansion chamber (21) by axial displacement (22) of the secondary fuel pipes (19, 20) during burner operation such that the lumpy secondary fuel particles blown out at the burner orifice with considerably reduced speed do not pass the burner flame, but instead burn off in the flame.
IPC 8 full level
F23C 6/04 (2006.01); F23D 1/00 (2006.01); F23D 17/00 (2006.01); F23G 5/20 (2006.01); F23G 7/12 (2006.01)
CPC (source: EP US)
F23C 6/047 (2013.01 - EP US); F23D 1/00 (2013.01 - EP US); F23D 17/00 (2013.01 - EP US); F23G 5/20 (2013.01 - EP US); F23G 7/12 (2013.01 - EP US); F23D 2201/10 (2013.01 - EP US); F23G 2900/54402 (2013.01 - EP US)
Citation (search report)
See references of WO 2008077576A1
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)
DE 102006060867 A1 20080626; DE 102006060867 B4 20200702; EP 2102549 A1 20090923; EP 2102549 B1 20161207; PL 2102549 T3 20170531; US 2010019063 A1 20100128; US 8393893 B2 20130312; WO 2008077576 A1 20080703
DOCDB simple family (application)
DE 102006060867 A 20061222; EP 07856970 A 20071220; EP 2007011247 W 20071220; PL 07856970 T 20071220; US 52066107 A 20071220