THE PRODUCTION OF HARD COMPACT CARBONACEOUS MATERIAL THROUGH ACID/ALKALI TREATMENT

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EP 0 246 242 A1

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(43)	Date of publication:
	25.11.1987 Bulletin 1987/48

(21)	Application number: 86903151.0

(22)	Date of filing: 29.05.1986

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International Patent Classification (IPC):

C10L 5/ 06^{( . )}

C10L 9/ 02^{( . )}

(86)	International application number:
	PCT/AU1986/000154

(87)	International publication number:
	WO 1987/003296 (04.06.1987 Gazette 1987/12)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

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Priority:

29.11.1985 AU 19850050888

(71)	Applicant: GIPPSLAND INSTITUTE OF ADVANCED EDUCATION
	Churchill, VIC 3842 (AU)

(72)	Inventors:
	McALLAN, Colin, Graham Gormandale, VIC 3874 (AU) HARRIS, John, Arthur Yinnar, VIC 3869 (AU)

(54)	THE PRODUCTION OF HARD COMPACT CARBONACEOUS MATERIAL THROUGH ACID/ALKALI TREATMENT