EP 2246621 B1 20180221 - Method for reducing the amount of fine dust in the waste gas of a heating device
Title (en)
Method for reducing the amount of fine dust in the waste gas of a heating device
Title (de)
Verfahren zur Reduzierung des Feinstaubanteils in der Abluft eines Heizgerätes
Title (fr)
Procédé pour réduire la part de poussières fines dans les fumées d'un appareil de chauffage
Publication
Application
Priority
DE 102009018059 A 20090421
Abstract (en)
[origin: EP2246621A2] The method involves directing flue gas through a filter material at an air outlet conduit or in a burning chamber of a heating device. The filter material is burned completely or partially in a low ash phase of a burning-off process of fuel within the heating device, where the filter material is automatically supplied into the burning chamber of the heating device. The flue gas active through the filter material is sucked and/or blown in a burning phase. The filter material is supplied into the burning chamber during the burning phase. An independent claim is also included for a heating device comprising a filter device.
IPC 8 full level
F23J 15/02 (2006.01); F23B 60/02 (2006.01)
CPC (source: EP)
F23B 60/02 (2013.01); F23J 15/025 (2013.01); F23J 2217/10 (2013.01)
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 MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2246621 A2 20101103; EP 2246621 A3 20140430; EP 2246621 B1 20180221; DE 102009018059 A1 20101111; DE 102009018059 B4 20150402; ES 2667010 T3 20180509
DOCDB simple family (application)
EP 10003987 A 20100415; DE 102009018059 A 20090421; ES 10003987 T 20100415