EP 0925472 B1 20010404 - METHOD FOR THE SUPPRESSION OF COMBUSTION OSCILLATIONS AND DEVICE FOR COMBUSTION OF FUEL WITH AIR
Title (en)
METHOD FOR THE SUPPRESSION OF COMBUSTION OSCILLATIONS AND DEVICE FOR COMBUSTION OF FUEL WITH AIR
Title (de)
VERFAHREN ZUR UNTERDRÜCKUNG VON VERBRENNUNGSSCHWINGUNGEN UND EINRICHTUNG ZUR VERBRENNUNG VON BRENNSTOFF MIT LUFT
Title (fr)
PROCEDE POUR LA SUPPRESSION DES OSCILLATIONS DE COMBUSTION ET DISPOSITIF POUR LA COMBUSTION D'UN COMBUSTIBLE AVEC DE L'AIR
Publication
Application
Priority
- DE 9701881 W 19970828
- DE 19637725 A 19960916
Abstract (en)
[origin: WO9812478A1] The invention relates to a method and device for the combustion of fuel with air in a combustion chamber (5). Air is fed via at least one air inlet (6) and fuel is supplied by a plurality of burners (7). Each burner (7) presents an appropriate delay time corresponding to a period of time after which an acoustic impulse in the combustion chamber (5) causes a thermal impulse upon combustion of the fuel supplied via the burner (7). Fuel supply is controlled by the burners (7) so that burner delay times vary considerably. The invention can be used in a gas turbine combustion chamber (5).
IPC 1-7
IPC 8 full level
F23R 3/28 (2006.01); F23C 15/00 (2006.01); F23D 23/00 (2006.01); F23M 20/00 (2014.01)
CPC (source: EP US)
F23D 23/00 (2013.01 - EP US); F23M 20/005 (2015.01 - EP US); F23R 2900/00014 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
WO 9812478 A1 19980326; DE 59703302 D1 20010510; EP 0925472 A1 19990630; EP 0925472 B1 20010404; JP 2001503843 A 20010321; JP 4249263 B2 20090402; RU 2186298 C2 20020727; US 6052986 A 20000425
DOCDB simple family (application)
DE 9701881 W 19970828; DE 59703302 T 19970828; EP 97941847 A 19970828; JP 51415398 A 19970828; RU 99107571 A 19970828; US 27274899 A 19990316