EP 1866448 A1 20071219 - ELECTREOCHEMICAL METHOD FOR REMOVING OXYGEN FROM A COMPOUND OR METAL
Title (en)
ELECTREOCHEMICAL METHOD FOR REMOVING OXYGEN FROM A COMPOUND OR METAL
Title (de)
ELEKTROCHEMISCHES VERFAHREN ZUR ENTFERNUNG VON SAUERSTOFF AUS EINER VERBINDUNG ODER EINEM METALL
Title (fr)
PROCÉDÉ ÉLECTROCHIMIQUE POUR ÉLIMINER L'OXYGÈNE D'UN COMPOSÉ OU D'UN MÉTAL
Publication
Application
Priority
- GB 2006000765 W 20060303
- GB 0504444 A 20050303
Abstract (en)
[origin: WO2006092615A1] A cathode comprising an oxygen-containing compound, or a metal containing dissolved oxygen, is arranged in contact with a melt comprising a hydroxide of an alkali metal. An inert anode, advantageously comprising nickel, is also arranged in contact with the melt and a potential is applied between the anode and the cathode such that oxygen is removed from the compound or the metal.
IPC 8 full level
C22B 5/00 (2006.01); C21B 15/00 (2006.01); C22B 34/12 (2006.01); C25C 3/18 (2006.01); C25C 3/34 (2006.01); C25C 3/36 (2006.01); C25C 7/02 (2006.01)
CPC (source: EP US)
C21B 15/00 (2013.01 - EP US); C22B 5/00 (2013.01 - EP US); C22B 34/129 (2013.01 - EP US); Y02P 10/134 (2015.11 - EP US)
Citation (search report)
See references of WO 2006092615A1
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 NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006092615 A1 20060908; AU 2006219725 A1 20060908; CN 101163804 A 20080416; EA 200701896 A1 20080228; EP 1866448 A1 20071219; GB 0504444 D0 20050406; GB 0604348 D0 20060412; JP 2008531854 A 20080814; US 2008302655 A1 20081211; ZA 200707266 B 20080925
DOCDB simple family (application)
GB 2006000765 W 20060303; AU 2006219725 A 20060303; CN 200680013706 A 20060303; EA 200701896 A 20060303; EP 06709988 A 20060303; GB 0504444 A 20050303; GB 0604348 A 20060303; JP 2007557592 A 20060303; US 81745806 A 20060303; ZA 200707266 A 20070828