EP 0498014 B1 19940504 - Method of supplying combustion air and firing installation.
Title (en)
Method of supplying combustion air and firing installation.
Title (de)
Verfahren zur Verbrennungsluftzuführung und Feuerungsanlage.
Title (fr)
Procédé pour l'admission d'air de combustion et installation de chauffage.
Publication
Application
Priority
EP 91101711 A 19910207
Abstract (en)
[origin: EP0498014A1] The method for supplying combustion air for grate firings, in which primary combustion air is introduced through the fuel and secondary combustion air is introduced directly into the flue gas stream, and in which furthermore a portion of the flue gas is diverted from the flue gas stream and fed back to the combustion process again, includes the sucking out of flue gas directly above the fuel in the region of a high unused primary air fraction and the supply of this sucked-out flue gas to the combustion air, the quantity of which is reduced corresponding to the quantity of flue gas to be added. <IMAGE>
IPC 1-7
IPC 8 full level
F23G 5/00 (2006.01); F23G 5/14 (2006.01); F23G 5/44 (2006.01); F23L 1/00 (2006.01); F23L 1/02 (2006.01); F23L 9/02 (2006.01)
CPC (source: EP US)
F23B 1/18 (2013.01 - EP US); F23B 7/007 (2013.01 - EP US); F23L 1/02 (2013.01 - EP US); F23L 9/02 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0498014 A1 19920812; EP 0498014 B1 19940504; EP 0498014 B2 19961030; AT E105396 T1 19940515; BR 9200411 A 19921013; CA 2060776 A1 19920808; CA 2060776 C 19951003; DE 59101576 D1 19940609; DK 0498014 T3 19940912; ES 2055466 T3 19940816; ES 2055466 T5 19970201; JP 2575256 B2 19970122; JP 2650879 B2 19970910; JP H0560313 A 19930309; JP H08233233 A 19960910; TW 201814 B 19930311; US 5241916 A 19930907
DOCDB simple family (application)
EP 91101711 A 19910207; AT 91101711 T 19910207; BR 9200411 A 19920206; CA 2060776 A 19920206; DE 59101576 T 19910207; DK 91101711 T 19910207; ES 91101711 T 19910207; JP 19277495 A 19950728; JP 2242192 A 19920207; TW 81105748 A 19920721; US 82996392 A 19920203