EP 0849532 A3 19990526 - Method of operating a burner
Title (en)
Method of operating a burner
Title (de)
Verfahren zum Betrieb eines Brenners
Title (fr)
Procédé de fonctionnement d'un brûleur
Publication
Application
Priority
DE 19653059 A 19961219
Abstract (en)
[origin: EP0849532A2] To operate the burner (1), of a gas turbine assembly, the auxiliary gas flow (15) is fed in on ignition and on a partial loading of the burner, at a higher pressure than the liquid fuel (2) flow. The auxiliary gas flow is interrupted at the zones of the burner where there is a high loading. When the flow of the auxiliary gas is broken, the liquid fuel is not interrupted. The auxiliary gas is fed to the burner from a pressure vessel or an auxiliary compressor. The auxiliary gas is air, an inert gas such as nitrogen, or an ignition gas such as propane or natural gas.
IPC 1-7
IPC 8 full level
F23D 11/38 (2006.01); F23C 99/00 (2006.01); F23D 11/10 (2006.01); F23D 11/22 (2006.01); F23K 5/10 (2006.01)
CPC (source: EP US)
F23D 11/102 (2013.01 - EP US); F23D 11/22 (2013.01 - EP US); F23D 2206/10 (2013.01 - EP US)
Citation (search report)
- [A] GB 2161915 A 19860122 - COUNCIL SCIENT IND RES
- [A] DE 2300217 A1 19730802 - ARBED
- [A] US 3748087 A 19730724 - SHULAR H
- [A] US 4105163 A 19780808 - DAVIS JR LEWIS BERKLEY, et al
- [DA] LEFEBVRE A.: "atomization and sprays", 1989, WEST LAFAYETTE, INDIANA, XP002095982
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 0849532 A2 19980624; EP 0849532 A3 19990526; EP 0849532 B1 20020410; CN 1119568 C 20030827; CN 1186928 A 19980708; DE 19653059 A1 19980625; DE 59706957 D1 20020516; JP H10185109 A 19980714; US 6128894 A 20001010
DOCDB simple family (application)
EP 97810891 A 19971121; CN 97108594 A 19971219; DE 19653059 A 19961219; DE 59706957 T 19971121; JP 35129597 A 19971219; US 98442497 A 19971203