Process for demineralising coal

Details for Australian Patent Application No. 2003273621 (hide)

Owner UCC Energy Pty Limited

Inventors Weir, Stephen Brian; Brooks, Paul; Clark, Keith Norman; Waugh, Alan Bruce

Agent Freehills

Pub. Number AU-B-2003273621

PCT Number PCT/AU03/01409

PCT Pub. Number WO2004/039927

Priority 2002952315 29.10.02 AU; 2002952446 01.11.02 AU

Filing date 23 October 2003

Wipo publication date 25 May 2004

Acceptance publication date 7 February 2008

International Classifications

C10L 9/02 (2006.01) Treating solid fuels to improve their combustion

C10L 1/32 (2006.01) Liquid carbonaceous fuels - consisting of coal-oil suspensions or aqueous emulsions

C10L 9/08 (2006.01) Treating solid fuels to improve their combustion

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 2002952315 29.10.02 AU; 2002952446 01.11.02 AU

24 June 2004 Application Open to Public Inspection

  Published as AU-B-2003273621

7 February 2008 Application Accepted

  Published as AU-B-2003273621

5 June 2008 Standard Patent Sealed

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