(19)
(11) EP 2 976 438 A1

(12)

(43) Date of publication:
27.01.2016 Bulletin 2016/04

(21) Application number: 13713116.5

(22) Date of filing: 18.03.2013
(51) International Patent Classification (IPC): 
C22B 4/08(2006.01)
C22B 5/14(2006.01)
C22B 34/12(2006.01)
 C22B 5/10(2006.01)
C22B 5/18(2006.01)
(86) International application number:
PCT/EP2013/055590
(87) International publication number:
WO 2014/146682 (25.09.2014 Gazette 2014/39)
(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

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

(72) Inventors:
  • FORMANEK, Lothar
    60529 Frankfurt am Main (DE)
  • GAUGENMAIER, Johannes
    74251 Lehrensteinsfeld (DE)

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

   


(54) PROCESS AND PLANT FOR PRODUCING TITANIUM SLAG FROM ILMENITE