Global Patent Index - EP 2904327 A1

EP 2904327 A1 20150812 - METHOD OF OPERATING A MULTI-STAGE FLAMESHEET COMBUSTOR

Title (en)

METHOD OF OPERATING A MULTI-STAGE FLAMESHEET COMBUSTOR

Title (de)

VERFAHREN ZUM BETRIEB EINER BRENNKAMMER MIT EINER MEHRSTUFIGEN FEUERWAND

Title (fr)

PROCÉDÉ DE FONCTIONNEMENT D'UNE CHAMBRE DE COMBUSTION À RIDEAU DE FLAMME À PLUSIEURS ÉTAGES

Publication

EP 2904327 A1 20150812 (EN)

Application

EP 13774047 A 20130930

Priority

  • US 201261708323 P 20121001
  • US 201314038070 A 20130926
  • US 2013062693 W 20130930

Abstract (en)

[origin: WO2014055437A1] The present invention discloses a novel way of controlling a gas turbine engine to reduce emissions levels when demand for power from the gas turbine engine is reduced. The operating system provides a series of operating modes for a gas turbine combustor through which fuel is staged to gradually increase engine power, yet harmful emissions, such as carbon monoxide are kept within acceptable levels.

IPC 8 full level

F23R 3/28 (2006.01); F23R 3/34 (2006.01)

CPC (source: EP US)

F02C 9/26 (2013.01 - EP US); F23R 3/286 (2013.01 - EP US); F23R 3/343 (2013.01 - EP US); F23R 3/346 (2013.01 - EP US); F05D 2270/08 (2013.01 - EP US); F05D 2270/082 (2013.01 - EP US); F05D 2270/091 (2013.01 - EP US); F05D 2270/331 (2013.01 - EP US); F05D 2270/335 (2013.01 - EP US); F23R 2900/03343 (2013.01 - EP US)

Citation (search report)

See references of WO 2014055437A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2014055437 A1 20140410; CA 2886765 A1 20140410; CN 104685298 A 20150603; CN 104685298 B 20170510; EP 2904327 A1 20150812; JP 2015531450 A 20151102; KR 20150063507 A 20150609; MX 2015003098 A 20151106; SA 515360208 B1 20180628; US 2015184858 A1 20150702

DOCDB simple family (application)

US 2013062693 W 20130930; CA 2886765 A 20130930; CN 201380051446 A 20130930; EP 13774047 A 20130930; JP 2015535724 A 20130930; KR 20157011151 A 20130930; MX 2015003098 A 20130930; SA 515360208 A 20150330; US 201314038070 A 20130926