EP 0269824 A2 19880608 - Premixed pilot nozzle for dry low NOx combustor.
Title (en)
Premixed pilot nozzle for dry low NOx combustor.
Title (de)
Kombinierter Diffusions- und Vormischpilotbrenner.
Title (fr)
Brûleur combiné à diffusion et à prémélange pour veilleuse.
Publication
Application
Priority
US 93488586 A 19861125
Abstract (en)
A dual mode, dual stage low NOx combustor, includes a primary combustion chamber and a secondary combustion chamber separated by a throat region of reduced diameter. Fuel is input into the primary combustors by an annular array of diffusion type nozzles whereas kin accordance with the invention fuel is input into the secondary combustor by a central combination premix and diffusion nozzle.
IPC 1-7
IPC 8 full level
F02C 7/232 (2006.01); F23D 11/00 (2006.01); F23R 3/04 (2006.01); F23R 3/28 (2006.01); F23R 3/34 (2006.01)
CPC (source: EP)
F23D 11/005 (2013.01); F23R 3/286 (2013.01); F23R 3/346 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0269824 A2 19880608; EP 0269824 A3 19880706; EP 0269824 B1 19901219; DE 3766807 D1 19910131; JP 2831641 B2 19981202; JP H01137117 A 19890530; NO 166340 B 19910325; NO 166340 C 19910703; NO 874893 D0 19871124; NO 874893 L 19880526
DOCDB simple family (application)
EP 87115434 A 19871021; DE 3766807 T 19871021; JP 28566287 A 19871113; NO 874893 A 19871124