Process for reducing contaminants in condensate resulting from the conversion of bauxite to alumina

Details for Australian Patent Application No. 2006202251 (hide)

Owner Ashland Licensing and Intellectual Property LLC

Inventors Hilderbrand, Lynn N.

Agent Callinan

Pub. Number AU-A-2006202251

Priority 60/686,710 02.06.05 US

Filing date 26 May 2006

Wipo publication date 21 December 2006

International Classifications

C02F 1/52 (2006.01) Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

B01D 24/16 (2006.01) Filtration

B01D 24/36 (2006.01) Filtration

B01D 37/03 (2006.01) Processes of filtration

C01F 7/00 (2006.01) Compounds of aluminium

Event Publications

15 June 2006 Complete Application Filed

  Priority application(s): 60/686,710 02.06.05 US

21 December 2006 Application Open to Public Inspection

  Published as AU-A-2006202251

3 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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