(19)
(11) EP 3 408 018 A1

(12)

(43) Date of publication:
05.12.2018 Bulletin 2018/49

(21) Application number: 16826355.6

(22) Date of filing: 28.12.2016
(51) International Patent Classification (IPC): 
B01J 8/18(2006.01)
C01B 17/52(2006.01)
C22B 1/10(2006.01)
C22B 3/00(2006.01)
 B01J 8/22(2006.01)
C01B 17/54(2006.01)
C22B 3/20(2006.01)
F23C 10/10(2006.01)
(86) International application number:
PCT/EP2016/082772
(87) International publication number:
WO 2017/129341 (03.08.2017 Gazette 2017/31)
(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
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 26.01.2016 DE 102016101362

(71) Applicant: Outotec (Finland) Oy
02230 Espoo (FI)

(72) Inventors:
  • GÜNTNER, Jochen
    63796 Kahl (DE)
  • WROBEL, Maciej
    61184 Karben (DE)
  • STURM, Peter
    61184 Karben (DE)
  • HAMMERSCHMIDT, Jörg
    63526 Erlensee (DE)
  • CHARITOS, Alexandros
    60327 Frankfurt am Main (DE)

(74) Representative: Keil & Schaafhausen Patent- und Rechtsanwälte PartGmbB 
Friedrichstraße 2-6
60323 Frankfurt am Main
60323 Frankfurt am Main (DE)

   


(54) METHOD AND APPARATUS FOR TREATING A LEACHING RESIDUE OF A SULFUR-CONTAINING METAL CONCENTRATE