FRACTIONATION OF LIQUID MIXTURES USING MEMBRANE CONTACTORS

Details for Australian Patent Application No. 2002236356 (hide)

Owner NEDERLANDSE ORGANISATIE VOOR TOEGEPASTNATUURWETENSCHAPPELIJK ONDERZOEK TNO

Inventors MEULEMAN, Erik, Everhardus, Bernardus; HAANEMAAIJER, Jan, Hendrik; DE GRAAUW, Johannes; JANSEN, Albert, Edward

Pub. Number AU-A-2002236356

PCT Pub. Number WO2002/070113

Priority 1017516 06.03.01 NL

Filing date 6 March 2002

Wipo publication date 19 September 2002

International Classifications

B01D 061/36 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Pervaporation

B01D 003/14 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping - Fractional distillation

B01D 063/04 Apparatus in general for separation processes using semi-permeable membranes - comprising multiple hollow fibre assemblies

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002236356

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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