EP 0849532 B1 20020410 - 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)
Designated contracting state (EPC)
DE GB IT
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