EP 0321809 B1 19910515 - PROCESS FOR COMBUSTION OF LIQUID FUEL IN A BURNER
Title (en)
PROCESS FOR COMBUSTION OF LIQUID FUEL IN A BURNER
Publication
Application
Priority
CH 498087 A 19871221
Abstract (en)
[origin: EP0321809A1] In the premix combustion of liquid fuel in a burner without premixing section, there is formed in the interior (14) of the burner a conical liquid fuel column (5) which widens in the direction of flow and which is surrounded by a rotating combustion air flow (15) which flows tangentially into the burner. Ignition of the mixture takes place at the outlet of the burner, a backflow zone (6) being formed in the region of the burner mouth. The burner itself consists of at least two hollow part cone members (1, 2) positioned on one another, which have a cone inclination which increases in the direction of flow. The part cone members (1, 2) are staggered in relation to one another, as a result of which tangential air inlet slots (19, 20) are formed. A nozzle (3) placed on the burner head ensures the injection of the liquid fuel (12) into the interior (14) of the burner. <IMAGE>
IPC 1-7
IPC 8 full level
F23C 5/32 (2006.01); F23C 7/00 (2006.01); F23D 11/10 (2006.01); F23D 11/40 (2006.01); F23D 17/00 (2006.01); F23R 3/02 (2006.01); F23R 3/12 (2006.01)
CPC (source: EP KR US)
F23C 1/00 (2013.01 - KR); F23C 7/002 (2013.01 - EP US); F23D 11/402 (2013.01 - EP US); F23D 17/002 (2013.01 - EP US); F23R 3/12 (2013.01 - EP US); F23C 2900/07002 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0321809 A1 19890628; EP 0321809 B1 19910515; AT E63628 T1 19910615; CA 1312816 C 19930119; CH 674561 A5 19900615; DE 3862854 D1 19910620; JP 2608320 B2 19970507; JP H01203809 A 19890816; KR 0129752 B1 19980409; KR 890010487 A 19890809; US 4932861 A 19900612
DOCDB simple family (application)
EP 88120667 A 19881210; AT 88120667 T 19881210; CA 585788 A 19881213; CH 498087 A 19871221; DE 3862854 T 19881210; JP 31970988 A 19881220; KR 880017141 A 19881221; US 28273688 A 19881212