Dewatering system for water-containing material and method of dewatering the same

Details for Australian Patent Application No. 2008287823 (hide)

Owner Iwai Engineering, Ltd. Mizutani, S. Central Research Institute of Electric Power Industry

Inventors Tomonari, Teruo; Mizutani, Shigeki; Kanda, Hideki; Makino, Hisao

Agent Spruson & Ferguson

Pub. Number AU-B-2008287823

PCT Pub. Number WO2009/022726

Priority 2007-212215 16.08.07 JP

Filing date 14 August 2008

Wipo publication date 19 February 2009

Acceptance publication date 8 September 2011

International Classifications

B01D 11/02 (2006.01) Solvent extraction - of solids

B09B 5/00 (2006.01) Operations not covered by a single other subclass or by a single other group in this subclass

B09C 1/00 (2006.01) Reclamation of contaminated soil

C02F 11/12 (2006.01) Treatment of sludge - by de-watering, drying, or thickening

C10L 9/00 (2006.01) Treating solid fuels to improve their combustion

F23K 1/00 (2006.01) Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus

F26B 5/16 (2006.01) Drying solid materials or objects by processes not involving the application of heat

Event Publications

11 March 2010 PCT application entered the National Phase

  PCT publication WO2009/022726 Priority application(s): WO2009/022726

6 May 2010 Amendment Made

  The nature of the amendment is: Amend the invention title to read Dewatering system for water-containing material and method of dewatering the same

8 September 2011 Application Accepted

  Published as AU-B-2008287823

1 December 2011 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 02 Nov 2011. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000 2009

22 March 2012 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 02 Nov 2011

29 March 2012 Standard Patent Sealed

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