(19)
(11) EP 3 433 388 A1

(12)

(43) Date of publication:
30.01.2019 Bulletin 2019/05

(21) Application number: 17715066.1

(22) Date of filing: 24.03.2017
(51) International Patent Classification (IPC): 
C22B 1/02(2006.01)
(86) International application number:
PCT/EP2017/057087
(87) International publication number:
WO 2017/162857 (28.09.2017 Gazette 2017/39)
(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: 24.03.2016 DE 102016105574

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

(72) Inventors:
  • STORCH, Hannes
    61381 Friedrichsdorf (DE)
  • DAUM, Karl-Heinz
    65549 Limburg (DE)
  • HAMMERSCHMIDT, Jörg
    63526 Erlensee (DE)
  • BRÄUNER, Stefan
    60486 Frankfurt am Main (DE)
  • CHARITOS, Alexandros
    60327 Frankfurt am Main (DE)
  • GÜNTNER, Jochen
    63796 Kahl (DE)

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

   


(54) PROCESS AND FACILITY FOR THERMAL TREATMENT OF A SULFUR-CONTAINING ORE