EP 2232147 A1 20100929 - BURNER AND METHOD FOR REDUCING SELF-INDUCED FLAME OSCILLATIONS
Title (en)
BURNER AND METHOD FOR REDUCING SELF-INDUCED FLAME OSCILLATIONS
Title (de)
BRENNER UND VERFAHREN ZUR VERRINGERUNG VON SELBSTINDUZIERTEN FLAMMENSCHWINGUNGEN
Title (fr)
BRÛLEUR ET PROCÉDÉ POUR RÉDUIRE DES OSCILLATIONS DE FLAMMES AUTOINDUITES
Publication
Application
Priority
- EP 2008054969 W 20080424
- EP 08000497 A 20080111
- EP 08749689 A 20080424
Abstract (en)
[origin: EP2078898A1] The method involves implementing a fluid mass flow through a jet nozzle (2) from a fluid inlet opening (8) to a fluid outlet opening (9). Another fluid mass flow is injected at an axial position of the jet nozzle, where the position lies downstream with respect to the fluid inlet opening, and one of the fluid mass flows includes compressed air (11) and the other fluid mass flow includes a fuel (12) e.g. natural gas. A third fluid mass flow is injected in the former fluid mass flow, where the third fluid mass flow includes steam, nitrogen or fuel-air-mixture. An independent claim is also included for a burner comprising a jet nozzle.
IPC 8 full level
F23R 3/28 (2006.01)
CPC (source: EP US)
F23R 3/286 (2013.01 - EP US); F23R 2900/00014 (2013.01 - EP US); F23R 2900/03282 (2013.01 - EP US)
Citation (search report)
See references of WO 2009086943A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2078898 A1 20090715; EP 2232147 A1 20100929; EP 2232147 B1 20151028; US 2010323309 A1 20101223; WO 2009086943 A1 20090716
DOCDB simple family (application)
EP 08000497 A 20080111; EP 08749689 A 20080424; EP 2008054969 W 20080424; US 81230108 A 20080424