(19)
(11) EP 2 191 024 A1

(12)

(43) Date of publication:
02.06.2010 Bulletin 2010/22

(21) Application number: 07826327.4

(22) Date of filing: 10.09.2007
(51) International Patent Classification (IPC): 
C22B 1/00(2006.01)
H05B 6/78(2006.01)
(86) International application number:
PCT/IB2007/053639
(87) International publication number:
WO 2009/034418 (19.03.2009 Gazette 2009/12)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(71) Applicant: Exxaro Resources Limited
Pretoria West 0183 (ZA)

(72) Inventors:
  • COETZER,, Gerrit
    0157 Centurion (ZA)
  • ROSSOUW, Mathys, Johannes
    1000 Cullinan (ZA)
  • GROENEWALD, Jan, Jacobus
    0181 Pretoria (ZA)
  • NEETHLING, Derik
    0035 Pretoria (ZA)

(74) Representative: Gill, Siân Victoria et al
Venner Shipley LLP 20 Little Britain
London EC1A 7DH
London EC1A 7DH (GB)

   


(54) MICROWAVE TREATMENT OF BULK PARTICULATE MATERIAL