CONTINUOUS PROCESS TO SEPARATE COLOUR BODIES AND/OR ASPHALTHENIC CONTAMINANTS FROM A HYDROCARBON MIXTURE

Details for Australian Patent Application No. 2002350572 (hide)

Owner SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

Inventors CEDERLOF, Gro; GEUS, Eduard, Rudolf

Pub. Number AU-A-2002350572

PCT Number PCT/EP02/11712

PCT Pub. Number WO2003/035803

Priority 01402702.3 18.10.01 EP

Filing date 18 October 2002

Wipo publication date 6 May 2003

International Classifications

C10G 031/11 Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for

B01D 061/02 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Reverse osmosis

B01D 065/08 Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 01402702.3 18.10.01 EP

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002350572

8 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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