Global Patent Index - EP 1835231 A1

EP 1835231 A1 20070919 - Burner in particular for a gas turbine combustor, and method of operating a burner

Title (en)

Burner in particular for a gas turbine combustor, and method of operating a burner

Title (de)

Brenner für eine Turbinenbrennkammer und Verfahren zum Betrieb des Brenners

Title (fr)

Brûleur pour une chambre de combustion de turbine à gaz et procédé d'opération du brûleur

Publication

EP 1835231 A1 20070919 (EN)

Application

EP 06005107 A 20060313

Priority

EP 06005107 A 20060313

Abstract (en)

A burner is provided, comprising a burner face (16), a liquid fuel injection system and a liquid pilot fuel injection system. The liquid pilot fuel injection system comprises: - a lip portion (20) which overlaps in parallel a circumferential section of the burner face (16) so as to form a space (54) between the lip portion (20) and the burner face (16), - one or more air supply passages (32) leading into the space (54) between the lip portion (20) and the burner face (16); and - one or more liquid pilot fuel supply passages (52) leading into the space (54) between the lip portion (20) and the burner face (16) and/or leading through the lip portion (20) into a space encircled by the lip portion (16).

IPC 8 full level

F23D 14/24 (2006.01); F23R 3/34 (2006.01); F23R 3/36 (2006.01)

CPC (source: EP)

F23C 7/002 (2013.01); F23D 14/24 (2013.01); F23D 17/002 (2013.01); F23R 3/343 (2013.01); F23R 3/36 (2013.01); F23C 2202/40 (2013.01); F23D 2214/00 (2013.01)

Citation (applicant)

US 6532726 B2 20030318 - NORSTER ERIC ROY [GB], et al

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1835231 A1 20070919; WO 2007104599 A1 20070920

DOCDB simple family (application)

EP 06005107 A 20060313; EP 2007050784 W 20070126