EP 1710502 B1 20160511 - Gas burner assembly for a gas turbine
Title (en)
Gas burner assembly for a gas turbine
Title (de)
Gasbrenneranordnung für eine Gasturbine
Title (fr)
Ensemble brûleur à gaz de turbine à gaz
Publication
Application
Priority
IT TO20050208 A 20050330
Abstract (en)
[origin: EP1710502A2] A gas burner assembly for a gas turbine has a first, premix, burner (5), and a second burner (4) surrounded by the first burner (5); the second burner has a swirler (16) with vanes (21), a channel (40, 55) for feeding combustion air into the gaps (22) in the swirler (16), and at least a first gas feed line (52) for feeding a stream of fuel gas into the gaps (22); the first gas feed line (52) has an outlet (51) designed to generate a premix pilot flame, and the channel (40) has a number of calibrated-section choke holes (56) for setting combustion air flow to the swirler (16).
IPC 8 full level
F23R 3/28 (2006.01); F23R 3/14 (2006.01); F23R 3/34 (2006.01)
CPC (source: EP)
F23R 3/14 (2013.01); F23R 3/286 (2013.01); F23R 3/343 (2013.01); F23R 2900/00016 (2013.01); F23R 2900/03343 (2013.01)
Citation (examination)
EP 1614967 A1 20060111 - SIEMENS AG [DE]
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)
EP 1710502 A2 20061011; EP 1710502 A3 20070314; EP 1710502 B1 20160511; IT TO20050208 A1 20060930
DOCDB simple family (application)
EP 06111895 A 20060329; IT TO20050208 A 20050330