RED MUD PROCESSING - Patent 0880467

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(11)

EP 0 880 467 A1

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(43)	Date of publication:
	02.12.1998 Bulletin 1998/49

(21)	Application number: 97902107.0

(22)	Date of filing: 11.02.1997

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International Patent Classification (IPC):

C01D 1/ 28^{( . )}

C01F 7/ 06^{( . )}

(86)	International application number:
	PCT/AU1997/000073

(87)	International publication number:
	WO 1997/029992 (21.08.1997 Gazette 1997/36)

(84)	Designated Contracting States:
	DE ES FR GB GR IE IT
	Designated Extension States:
	SI

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Priority:

15.02.1996 AU 1996PN08081

(71)	Applicant: Queensland Alumina Limited
	Gladstone, QLD 4680 (AU)

(72)	Inventor:
	PICARO, Tony Gladstone, QLD 4680 (AU)

(74)	Representative: Ablewhite, Alan James
	MARKS & CLERK, 57/60 Lincoln's Inn Fields London WC2A 3LS London WC2A 3LS (GB)

(54)	RED MUD PROCESSING