EP 3009741 A1 20160420 - Boiler or furnace for combustion of fuel in an air staged combustion mode
Title (en)
Boiler or furnace for combustion of fuel in an air staged combustion mode
Title (de)
Heizkessel oder Ofen zum Verbrennen von Brennstoff in einem luftgestuften Betriebmodus
Title (fr)
Chaudière ou four de combustion de combustible dans un mode de combustion d'air étagée
Publication
Application
Priority
EP 14188941 A 20141015
Abstract (en)
The invention relates to a boiler or furnace (10) for combustion of fuel in an air staged combustion mode, comprising an enclosure (12) defining a combustion chamber (14), of which at least a part is provided with heat exchanging tubes (18) for generating a heated fluid, at least one burner (22) for combustion of fuel provided with a fuel supply (26) and a primary air supply (24), and a secondary air supply (32), and an outlet (28) for discharge of flue gas, wherein the secondary air supply (32) is positioned internally of the enclosure (12) downstream of the at least one burner (22).
IPC 8 full level
F23L 9/04 (2006.01); F23C 7/00 (2006.01); F23M 5/08 (2006.01)
CPC (source: EP)
F23C 6/045 (2013.01); F23L 9/04 (2013.01); F23M 5/08 (2013.01); F23C 2201/102 (2013.01); F23C 2900/06041 (2013.01)
Citation (search report)
- [XI] US 5575243 A 19961119 - VETTERICK RICHARD C [US]
- [X] WO 2006114654 A2 20061102 - TOTH BELA [HU], et al
- [A] JP S6138309 A 19860224 - OBARA YASUNORI
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3009741 A1 20160420; CN 105674250 A 20160615; WO 2016059117 A1 20160421
DOCDB simple family (application)
EP 14188941 A 20141015; CN 201410655095 A 20141117; EP 2015073787 W 20151014