(19)
(11) EP 2 403 980 A1

(12)

(43) Date of publication:
11.01.2012 Bulletin 2012/02

(21) Application number: 10738243.4

(22) Date of filing: 02.02.2010
(51) International Patent Classification (IPC): 
C25C 7/06(2006.01)
C25C 1/08(2006.01)
 C25C 7/04(2006.01)
(86) International application number:
PCT/FI2010/050058
(87) International publication number:
WO 2010/089452 (12.08.2010 Gazette 2010/32)
(84) Designated Contracting States:
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 SE SI SK SM TR

(30) Priority: 03.02.2009 FI 20095094

(71) Applicant: Outotec OYJ
02200 Espoo (FI)

(72) Inventors:
  • NIEMINEN, Ville
    FI-28300 Pori (FI)
  • VIRTANEN, Henri
    FI-28610 Pori (FI)

(74) Representative: Papula Oy 
Mechelininkatu 1 a
00180 Helsinki
00180 Helsinki (FI)

   


(54) METHOD OF ELECTROWINNING A METAL AND AN ELECTROLYSIS SYSTEM