Global Patent Index - EP 2201294 A2

EP 2201294 A2 20100630 - CATALYTIC HEATER

Title (en)

CATALYTIC HEATER

Title (de)

KATALYTISCHE HEIZVORRICHTUNG

Title (fr)

APPAREIL DE CHAUFFAGE CATALYTIQUE

Publication

EP 2201294 A2 20100630 (EN)

Application

EP 08758259 A 20080703

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