Global Patent Index - EP 2064490 B1

EP 2064490 B1 20160817 - METHOD FOR CHARACTERIZING THE EXHAUST GAS BURN-OFF QUALITY IN COMBUSTION SYSTEMS

Title (en)

METHOD FOR CHARACTERIZING THE EXHAUST GAS BURN-OFF QUALITY IN COMBUSTION SYSTEMS

Title (de)

VERFAHREN ZUR CHARAKTERISIERUNG DER ABGASAUSBRANDQUALITÄT IN VERBRENNUNGSANLAGEN

Title (fr)

PROCÉDÉ DE CARACTÉRISATION DE LA QUALITÉ DE COMBUSTION DES GAZ D'ÉCHAPPEMENT DANS DES INSTALLATIONS DE COMBUSTION

Publication

EP 2064490 B1 20160817 (DE)

Application

EP 07801802 A 20070822

Priority

  • EP 2007007370 W 20070822
  • DE 102006044114 A 20060920

Abstract (en)

[origin: WO2008034508A1] Method for characterizing the exhaust gas burn-off quality of a combustion process in combustion systems having a gas burn-off zone. The object is to propose such a method as a basis for optimizing the exhaust gas burn-off which ensures complete burn-off even in the case of non-steady-state combustion processes with a minimum of secondary gas, and in particular which basically also detects regions in which no combustion activities at all take place due to lack of combustion gases. The object is achieved in that the method optically senses combustion regions in a flow cross section of the gas burn-off zone, regions without combustion and regions of soot in the visible wavelength range, wherein the regions without combustion and the regions of soot are distinguished by different dynamics, and by averaging a plurality of successive individual recordings said regions can be differentiated in their junction areas with the combustion regions.

IPC 8 full level

F23G 5/50 (2006.01); F23B 90/00 (2011.01); F23G 5/14 (2006.01); F23M 11/04 (2006.01); F23N 3/08 (2006.01)

CPC (source: EP KR US)

F23G 5/14 (2013.01 - EP KR US); F23G 5/50 (2013.01 - EP KR US); F23M 11/04 (2013.01 - KR); F23M 11/045 (2013.01 - EP US); F23N 3/08 (2013.01 - KR); F23N 3/082 (2013.01 - EP US); F23G 2900/55002 (2013.01 - EP US); F23M 2900/11041 (2013.01 - EP US); F23N 2229/04 (2020.01 - EP US); F23N 2229/20 (2020.01 - EP US)

Citation (examination)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102006044114 A1 20080327; EP 2064490 A1 20090603; EP 2064490 B1 20160817; ES 2593103 T3 20161205; JP 2010504494 A 20100212; JP 4976496 B2 20120718; KR 20090057173 A 20090604; US 2009190799 A1 20090730; US 8447068 B2 20130521; WO 2008034508 A1 20080327

DOCDB simple family (application)

DE 102006044114 A 20060920; EP 07801802 A 20070822; EP 2007007370 W 20070822; ES 07801802 T 20070822; JP 2009528611 A 20070822; KR 20087030532 A 20081215; US 43827907 A 20070822