EP 2619518 A4 20170517 - SYSTEM AND METHOD FOR CONTROL OF SIDE LAYER FORMATION IN AN ALUMINIUM ELECTROLYSIS CELL
Title (en)
SYSTEM AND METHOD FOR CONTROL OF SIDE LAYER FORMATION IN AN ALUMINIUM ELECTROLYSIS CELL
Title (de)
SYSTEM UND VERFAHREN ZUR STEUERUNG DER SEITENSCHICHTBILDUNG IN EINER ALUMINIUMELEKTROLYSEZELLE
Title (fr)
SYSTÈME ET PROCÉDÉ PERMETTANT DE COMMANDER LA FORMATION DE COUCHE LATÉRALE D'UNE CELLULE D'ÉLECTROLYSE D'ALUMINIUM
Publication
Application
Priority
- NO 20101321 A 20100922
- NO 2011000263 W 20110920
Abstract (en)
[origin: WO2012039624A1] A system and method is provided for control of layer formation by use of sidelining provided with heat tube.
IPC 8 full level
CPC (source: EP US)
C25C 3/08 (2013.01 - EP US); C25C 3/20 (2013.01 - EP US); F27D 1/12 (2013.01 - EP US); F27D 9/00 (2013.01 - EP US); Y02P 10/25 (2015.11 - EP US)
Citation (search report)
- [XY] EP 0095854 A2 19831207 - ALCAN INT LTD [CA]
- [X] US 2003183514 A1 20031002 - AUNE JAN ARTHUR [NO], et al
- [X] CN 101376991 A 20090304 - SHENYANG AL & MG ENG RES INST [CN]
- [Y] GB 2076428 A 19811202 - CARBLOX LTD
- [Y] EP 0047227 A2 19820310 - ALUSUISSE [CH]
- [A] US 4608134 A 19860826 - BROWN MELVIN H [US]
- [A] US 2006118410 A1 20060608 - FIOT LAURENT [AU], et al
- [A] US 2008271996 A1 20081106 - LAMAZE AIRY-PIERRE [FR], et al
- See references of WO 2012039624A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2012039624 A1 20120329; AP 2013006815 A0 20130430; AR 083049 A1 20130130; AU 2011306524 A1 20130321; BR 112013006526 A2 20160802; CA 2811873 A1 20120329; CN 103210273 A 20130717; EA 201390309 A1 20130830; EP 2619518 A1 20130731; EP 2619518 A4 20170517; US 2013199938 A1 20130808; ZA 201301798 B 20140528
DOCDB simple family (application)
NO 2011000263 W 20110920; AP 2013006815 A 20110920; AR P110103417 A 20110919; AU 2011306524 A 20110920; BR 112013006526 A 20110920; CA 2811873 A 20110920; CN 201180045617 A 20110920; EA 201390309 A 20110920; EP 11827027 A 20110920; US 201113825752 A 20110920; ZA 201301798 A 20130308