Global Patent Index - EP 1811062 A1

EP 1811062 A1 20070725 - METAL PRODUCING METHOD AND PRODUCING DEVICE BY MOLTEN SALT ELECTROLYSIS

Title (en)

METAL PRODUCING METHOD AND PRODUCING DEVICE BY MOLTEN SALT ELECTROLYSIS

Title (de)

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON METALL DURCH SCHMELZFLUSSELEKTROLYSE

Title (fr)

PROCÉDÉ DE FABRICATION DE MÉTAL ET DISPOSITIF DE FABRICATION PAR ÉLECTROLYSE DU SEL FONDU

Publication

EP 1811062 A1 20070725 (EN)

Application

EP 05790573 A 20051005

Priority

  • JP 2005018449 W 20051005
  • JP 2004297865 A 20041012

Abstract (en)

A method for production of metal by molten-salt electrolysis of the present invention is a method for production of metal by molten-salt electrolysis which is performed by filling a molten salt of calcium chloride in an electrolysis vessel having a anode and a cathode, one of the anode or cathode is arranged surrounding the other electrode, the cathode has at least one hole communicating the inner area surrounded by the cathode with the outer area, and the molten salt flows through the communicating holes from one area including the anode (the inner area or outer area) to the other area.

IPC 8 full level

C25C 3/28 (2006.01); C25C 3/02 (2006.01)

CPC (source: EP US)

C22B 34/129 (2013.01 - EP US); C25C 3/02 (2013.01 - EP US); C25C 3/28 (2013.01 - EP US); C25C 7/025 (2013.01 - EP US)

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)

EP 1811062 A1 20070725; EP 1811062 A4 20090429; AU 2005293038 A1 20060420; CA 2582035 A1 20060420; CN 101044268 A 20070926; EA 011903 B1 20090630; EA 200700843 A1 20070831; JP 2006111895 A 20060427; JP 4247792 B2 20090402; NO 20072241 L 20070430; US 2008078679 A1 20080403; WO 2006040978 A1 20060420

DOCDB simple family (application)

EP 05790573 A 20051005; AU 2005293038 A 20051005; CA 2582035 A 20051005; CN 200580034926 A 20051005; EA 200700843 A 20051005; JP 2004297865 A 20041012; JP 2005018449 W 20051005; NO 20072241 A 20070430; US 57688705 A 20051005