Process for treating a loaded solvent stream having a time-varying concentration of contaminant

Details for Australian Patent Application No. 2005223385 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Van Heeringen, Gijsbert Jan; Carlsson, Anders; Last, Thijme

Agent Spruson & Ferguson

Pub. Number AU-B-2005223385

PCT Pub. Number WO2005/090269

Priority 04251543.7 18.03.04 EP

Filing date 16 March 2005

Wipo publication date 29 September 2005

Acceptance publication date 29 November 2007

International Classifications

B01D 53/14 (2006.01) Separation of gases or vapours - by absorption

Event Publications

5 October 2006 PCT application entered the National Phase

  PCT publication WO2005/090269 Priority application(s): WO2005/090269

29 November 2007 Application Accepted

  Published as AU-B-2005223385

3 April 2008 Standard Patent Sealed

14 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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