Method and arrangement for liquefying a stream rich in hydrocarbons

Details for Australian Patent Application No. 2006281407 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Fredheim, Arne; Pfeiffer, Christian; Stockmann, Rudolf; Foerg, Wolfgang; Steinbauer, Manfred; Boelt, Manfred; Sorensen, Oystein; Paurola, Pentti

Agent Spruson & Ferguson

Pub. Number AU-B-2006281407

PCT Pub. Number WO2007/020252

Priority 10 2005 038 266.5 12.08.05 DE

Filing date 11 August 2006

Wipo publication date 22 February 2007

Acceptance publication date 1 April 2010

International Classifications

F25J 1/02 (2006.01) Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

F25B 9/00 (2006.01) Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point

F25B 41/00 (2006.01) Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler

F25B 43/00 (2006.01) Arrangements for separating or purifying gases or liquids

Event Publications

17 April 2008 PCT application entered the National Phase

  PCT publication WO2007/020252 Priority application(s): WO2007/020252

14 January 2010 Assignment before Grant

  Foerg, Wolfgang The application has been assigned to Shell Internationale Research Maatschappij B.V. Assignments before Grant, Section 113

1 April 2010 Application Accepted

  Published as AU-B-2006281407

29 July 2010 Standard Patent Sealed

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