EP 0483554 B1 19951220 - Method for minimising the NOx emissions from a combustion
Title (en)
Method for minimising the NOx emissions from a combustion
Title (de)
Verfahren zur Minimierung der NOx-Emissionen aus einer Verbrennung
Title (fr)
Procédé pour la réduction au minimum des émissions de NOx dans une combustion
Publication
Application
Priority
CH 348790 A 19901102
Abstract (en)
[origin: EP0483554A1] To minimise the NOx emissions during the combustion of fuel by means of water, without running the risk of instead obtaining increased CO emissions, the sensitive ignition zones of a burner (A) are penetrated by compact water jets (11) (solid jets) where freshly fed fuel/air mixture is continuously re-ignited, in such a way that these zones are not disturbed. This prevents instabilities, flame pulsations and/or poor burn-off, which are responsible for a rapid increase in the CO emissions during the combustion. In the interior of the flame, the water jets (11) then burst open, and the water is distributed where it has a direct counter-effect on the NOx emissions. <IMAGE>
IPC 1-7
IPC 8 full level
F23C 99/00 (2006.01); F23D 11/40 (2006.01); F23D 14/24 (2006.01); F23D 17/00 (2006.01); F23L 7/00 (2006.01)
CPC (source: EP US)
F23D 11/402 (2013.01 - EP US); F23D 17/002 (2013.01 - EP US); F23L 7/002 (2013.01 - EP US); F23C 2203/30 (2013.01 - EP US); F23C 2900/07002 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0483554 A1 19920506; EP 0483554 B1 19951220; CA 2054043 A1 19920503; CH 682009 A5 19930630; DE 59107119 D1 19960201; JP 2999311 B2 20000117; JP H06341611 A 19941213; PL 292124 A1 19920504; US 5284437 A 19940208
DOCDB simple family (application)
EP 91117113 A 19911008; CA 2054043 A 19911025; CH 348790 A 19901102; DE 59107119 T 19911008; JP 27820591 A 19911025; PL 29212491 A 19911021; US 78232691 A 19911024