F - Mech Eng,Light,Heat,Weapons – 23 – C
Patent
F - Mech Eng,Light,Heat,Weapons
23
C
F23C 7/02 (2006.01) D21C 11/08 (2006.01) D21C 11/12 (2006.01) F23C 6/04 (2006.01) F23C 7/06 (2006.01) F23G 7/06 (2006.01) F23J 7/00 (2006.01)
Patent
CA 2305372
A method and an arrangement for reducing emissions of nitrogen oxides in a combustion apparatus provided with a tubular furnace. The method comprises burning odour gases at first sub-stoichiometrically, and subsequently supplying additional air to the furnace (3) in the transverse direction thereof in such a manner that the final air ratio is over 1. The arrangement comprises an additional air duct (7) which extends to the furnace of the boiler and from which additional air is supplied to the furnace (3) in the transverse direction of the furnace (3).
L'invention concerne un procédé et un dispositif pour la réduction des émissions d'oxydes d'azote dans un appareil à combustion doté d'un four tubulaire. Ledit procédé consiste à brûler d'abord sous-stoechiométriquement les gaz odorants, puis à envoyer de l'air supplémentaire au four (3) dans le sens transversal de celui-ci, de sorte que le rapport d'air final soit de 1. Ledit dispositif comprend un conduit d'air supplémentaire (7) qui s'étend jusqu'à la chaudière et duquel de l'air supplémentaire est envoyé au four (3) dans le sens transversal de celui-ci (3).
Koivuniemi Heikki
Syrjalainen Risto
Tamminen Ari
Valimaki Erkki
Gowling Lafleur Henderson Llp
Kvaerner Pulping Oy
LandOfFree
Method and arrangement for optimizing oxidation during... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and arrangement for optimizing oxidation during..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and arrangement for optimizing oxidation during... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1849620