(19)
(11) EP 2 744 926 A1

(12)

(43) Date of publication:
25.06.2014 Bulletin 2014/26

(21) Application number: 12824622.0

(22) Date of filing: 17.08.2012
(51) International Patent Classification (IPC): 
C25C 1/18(2006.01)
C22B 13/00(2006.01)
 C01G 21/00(2006.01)
H01J 9/52(2006.01)
(86) International application number:
PCT/SE2012/050885
(87) International publication number:
WO 2013/025169 (21.02.2013 Gazette 2013/08)
(84) Designated Contracting States:
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

(30) Priority: 17.08.2011 SE 1150749
19.08.2011 SE 1100604

(71) Applicant: Jernkontoret
111 87 Stockholm (SE)

(72) Inventors:
  • TENG, Lidong
    S-722 46 Västerås (SE)
  • SEETHARAMAN, Seshadri
    S-187 52 Täby (SE)
  • YAMAGUCHI, Katsunori
    Morioka Iwate 020-0066 (JP)
  • IZUMI, Yukari
    Kitakyush-shi Fukuoka 806-0051 (JP)

(74) Representative: Johansson, Lars E. 
Hynell Patenttjänst AB P.O. Box 138
683 23 Hagfors
683 23 Hagfors (SE)

   


(54) RECOVERY OF LEAD AND INDIUM FROM GLASS, PRIMARILY FROM ELECTRONIC WASTE MATERIAL