EP 2201294 A2 20100630 - CATALYTIC HEATER
Title (en)
CATALYTIC HEATER
Title (de)
KATALYTISCHE HEIZVORRICHTUNG
Title (fr)
APPAREIL DE CHAUFFAGE CATALYTIQUE
Publication
Application
Priority
- DK 2008000250 W 20080703
- DK PA200700979 A 20070703
- DK PA200800165 A 20080206
Abstract (en)
[origin: WO2009003481A2] A catalytic heating system comprising a main catalyst (20, 50) for flameless catalytic burning of fuel gas and a triggering system for initiating the catalytic burning, the triggering system comprising an electrical power source electrically connected to a metallic catalyst portion (104). As electric current flows through the metallic catalyst portion, it is in itself heated as an electric resistance heater to a temperature necessary for triggering the catalytic burning. By using electrical current for direct heating of a catalyst portion, reaction starts as soon as the resistance heating achieves the temperature for initiating the catalytic reaction. As soon as the reaction starts, it is transferred to the main catalyst.
IPC 8 full level
F23C 3/00 (2006.01); F23C 13/02 (2006.01); F23D 14/10 (2006.01); F23D 14/18 (2006.01)
CPC (source: EP US)
F23C 3/002 (2013.01 - EP US); F23C 3/004 (2013.01 - EP US); F23C 13/02 (2013.01 - EP US); F23D 14/105 (2013.01 - EP US); F23D 14/18 (2013.01 - EP US); F23D 2203/101 (2013.01 - EP US); F23D 2203/1012 (2013.01 - EP US); F23D 2213/00 (2013.01 - EP US); Y02E 20/34 (2013.01 - EP US)
Citation (search report)
See references of WO 2009003481A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009003481 A2 20090108; WO 2009003481 A3 20091022; CA 2727262 A1 20090108; CN 101796345 A 20100804; CN 101796345 B 20120516; EP 2201294 A2 20100630; HK 1146107 A1 20110513; US 2010175637 A1 20100715
DOCDB simple family (application)
DK 2008000250 W 20080703; CA 2727262 A 20080703; CN 200880105271 A 20080703; EP 08758259 A 20080703; HK 11100207 A 20110111; US 45245108 A 20080703