EP 2227514 A1 20100915 - FIRE-PROOF OVEN DOORS AND FIRE-PROOF OVEN DOOR FRAME WALLS OF A COKE OVEN BATTERY
Title (en)
FIRE-PROOF OVEN DOORS AND FIRE-PROOF OVEN DOOR FRAME WALLS OF A COKE OVEN BATTERY
Title (de)
FEUERFESTE OFENTÜREN UND FEUERFESTE OFENTÜRUMRAHMUNGSWÄNDE EINER KOKSOFENBATTERIE
Title (fr)
PORTES DE FOUR RÉFRACTAIRES ET PAROIS D'ENCADREMENT DE PORTES DE FOURS RÉFRACTAIRES D'UNE BATTERIE DE FOURS À COKE
Publication
Application
Priority
- EP 2008010062 W 20081127
- DE 102007058473 A 20071204
Abstract (en)
[origin: WO2009071233A1] The invention relates to a heat-resistant door device for closing a horizontal coke chamber oven, said device being made of fire-proof material, wherein particularly a silica-containing material or a silica and aluminum oxide-containing material is used. The material has a low temperature expansion coefficient and has good heat insulating properties such that the door does not warp and does not become deformed during the coking process. The door device is configured by a door-surrounding coke oven wall located substantially above the door and a moveable door located beneath. Thus less cold ambient air enters the coke oven chamber during the coke discharge and the radiation loss is minimized. The door may comprise an ellipsoid convexity, with which the coal can be discharged more easily into the coking chamber. The oven wall surrounding the oven chamber may also be made of a fire-proof silica-containing or a fire-proof silica and aluminum oxide-containing material.
IPC 8 full level
C10B 25/06 (2006.01); C10B 15/02 (2006.01); C10B 25/12 (2006.01)
CPC (source: EP US)
C10B 25/06 (2013.01 - EP US); C10B 25/12 (2013.01 - EP US)
Citation (search report)
See references of WO 2009071233A1
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 2009071233 A1 20090611; AP 2010005272 A0 20100630; AP 3012 A 20141031; AR 070955 A1 20100519; AU 2008333618 A1 20090611; AU 2008333618 B2 20140227; BR PI0820688 A2 20150616; CA 2707505 A1 20090611; CL 2008003606 A1 20100205; CN 101883836 A 20101110; CN 101883836 B 20141203; CO 6290783 A2 20110620; DE 102007058473 A1 20090618; DE 102007058473 B4 20091126; EG 25754 A 20120625; EP 2227514 A1 20100915; JP 2011505477 A 20110224; KR 20100100850 A 20100915; MX 2010006088 A 20100623; MY 159873 A 20170215; RU 2011121658 A 20121210; RU 2522027 C2 20140710; TW 200938616 A 20090916; TW I464251 B 20141211; UA 100463 C2 20121225; US 2012103782 A1 20120503; US 8821693 B2 20140902; ZA 201003923 B 20110223
DOCDB simple family (application)
EP 2008010062 W 20081127; AP 2010005272 A 20081127; AR P080105284 A 20081204; AU 2008333618 A 20081127; BR PI0820688 A 20081127; CA 2707505 A 20081127; CL 2008003606 A 20081204; CN 200880119017 A 20081127; CO 10073864 A 20100618; DE 102007058473 A 20071204; EG 2010060931 A 20100602; EP 08856307 A 20081127; JP 2010536361 A 20081127; KR 20107012241 A 20081127; MX 2010006088 A 20081127; MY PI2010002411 A 20081127; RU 2011121658 A 20081127; TW 97147062 A 20081204; UA A201108005 A 20081127; US 73490308 A 20081127; ZA 201003923 A 20100602