EP 0849533 A3 19990811 - Burner arrangement for a gas turbine
Title (en)
Burner arrangement for a gas turbine
Title (de)
Brenneranordnung für eine Gastrubine
Title (fr)
Dispositif de brûleur pour une turbine à gaz
Publication
Application
Priority
DE 19652899 A 19961219
Abstract (en)
[origin: EP0849533A2] The combustion assembly has an additional opening (17) near the outlet openings (22,23,23a-23c) of the tubes (11,19), to prevent the entry of hot gases and/or hot liquid fuel entering the outlet openings of the tubes when they are not in use in the lance head (12). Compressed air flows through the additional opening (17) into the fuel injection zone. Compressed air is fed from the plenum round the burner to the additional opening. The gas turbine assembly has a lance head for the selective feed of an injected liquid and/or gas fuel.
IPC 1-7
IPC 8 full level
F02C 7/232 (2006.01); F23C 7/02 (2006.01); F23D 14/76 (2006.01); F23D 17/00 (2006.01); F23R 3/28 (2006.01)
CPC (source: EP US)
F23C 7/02 (2013.01 - EP US); F23D 14/76 (2013.01 - EP US); F23D 17/002 (2013.01 - EP US); F23C 2900/07002 (2013.01 - EP US); F23D 2206/10 (2013.01 - EP US); F23D 2900/00015 (2013.01 - EP US); F23D 2900/00016 (2013.01 - EP US)
Citation (search report)
- [DYA] DE 4306956 A1 19940908 - ABB MANAGEMENT AG [CH]
- [Y] FR 2570473 A1 19860321 - PILLARD CHAUFFAGE [FR]
- [PA] EP 0780628 A2 19970625 - ABB RESEARCH LTD [CH]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0849533 A2 19980624; EP 0849533 A3 19990811; EP 0849533 B1 20030604; CN 1103024 C 20030312; CN 1185565 A 19980624; DE 19652899 A1 19980625; DE 59710217 D1 20030710; JP 3995067 B2 20071024; JP H10185194 A 19980714; US 6038863 A 20000321
DOCDB simple family (application)
EP 97810834 A 19971106; CN 97125577 A 19971219; DE 19652899 A 19961219; DE 59710217 T 19971106; JP 34634997 A 19971216; US 98468897 A 19971203