Global Patent Index - EP 2240553 A2

EP 2240553 A2 20101020 - CONTROLLABLE AIR CHANNELS FOR FEEDING ADDITIONAL COMBUSTION AIR INTO THE AREA OF FLUE GAS CHANNELS OF COKING CHAMBER FURNACES

Title (en)

CONTROLLABLE AIR CHANNELS FOR FEEDING ADDITIONAL COMBUSTION AIR INTO THE AREA OF FLUE GAS CHANNELS OF COKING CHAMBER FURNACES

Title (de)

REGELBARE LUFTKANÄLE ZUR ZUFÜHRUNG VON ZUSÄTZLICHER VERBRENNUNGSLUFT IN DEN BEREICH DER RAUCHGASKANÄLE VON KOKSKAMMERÖFEN

Title (fr)

CANAUX À AIR RÉGULABLES POUR L'AMENÉE D'AIR DE COMBUSTION SUPPLÉMENTAIRE DANS LA ZONE DES CANAUX À GAZ DE FUMÉES DE FOURS À CHAMBRE DE COKÉFACTION

Publication

EP 2240553 A2 20101020 (DE)

Application

EP 08861260 A 20081204

Priority

  • EP 2008010243 W 20081204
  • DE 102007061502 A 20071218

Abstract (en)

[origin: CA2707611A1] The invention relates to a device for feeding and controlling secondary air from secondary air channels into flue gas channels of horizontal coking chamber ovens. The flue gas channels are thereby located under the coking chamber floor on which coking takes place. The flue gas channels serve for combusting partially combusted coking gases from the coking chamber. The partially combusted coking gases are combusted using secondary air, whereby the coke cake is also heated from below for uniform coking. The secondary air comes from the secondary air channels connected to outside air and to the flue gas channels. Control elements are installed in the connection channels between the flue gas channels and the secondary air channels and can precisely control the air flow in the flue gas channels. Significantly more uniform heating and heat distribution can thus be achieved in coking chamber furnaces. The actual control devices in the connecting channels can be formed by rotatable tube segments, bricks, or metal dampers. A stool-like device can also be used particularly advantageously, said device sitting in the secondary channels and having a hump plate having a central opening slid under the corresponding branch for controlling the gas flow. The control mechanism can be manually, electrically, or pneumatically actuated. The control device can thereby also be automated.

IPC 8 full level

C10B 15/02 (2006.01); C10B 21/10 (2006.01); C10B 41/00 (2006.01)

CPC (source: EP US)

C10B 15/02 (2013.01 - EP US); C10B 21/10 (2013.01 - EP US); C10B 41/00 (2013.01 - EP US)

Citation (search report)

See references of WO 2009077082A2

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)

DE 102007061502 A1 20090625; DE 102007061502 B4 20120606; AP 2010005303 A0 20100630; AR 069705 A1 20100210; AU 2008337954 A1 20090625; AU 2008337954 B2 20140220; BR PI0820784 A2 20150616; CA 2707611 A1 20090625; CL 2008003759 A1 20090814; CN 101903495 A 20101201; CO 6300869 A2 20110721; EA 023828 B1 20160729; EA 201070752 A1 20101230; EG 25672 A 20120514; EP 2240553 A2 20101020; JP 2011506692 A 20110303; JP 5570431 B2 20140813; KR 20100100886 A 20100915; MX 2010006717 A 20100804; MY 153460 A 20150213; TW 200946665 A 20091116; TW I444461 B 20140711; UA 102537 C2 20130725; US 2011048917 A1 20110303; US 9039869 B2 20150526; WO 2009077082 A2 20090625; WO 2009077082 A3 20091105

DOCDB simple family (application)

DE 102007061502 A 20071218; AP 2010005303 A 20081204; AR P080105464 A 20081216; AU 2008337954 A 20081204; BR PI0820784 A 20081204; CA 2707611 A 20081204; CL 2008003759 A 20081217; CN 200880121172 A 20081204; CO 10073879 A 20100618; EA 201070752 A 20081204; EG 2010061030 A 20100616; EP 08861260 A 20081204; EP 2008010243 W 20081204; JP 2010538393 A 20081204; KR 20107013370 A 20081204; MX 2010006717 A 20081204; MY PI20102602 A 20081204; TW 97149351 A 20081218; UA A201008906 A 20081204; US 73512808 A 20081204