Method and apparatus for cooling down a cryogenic heat exchanger and method of liquefying a hydrocarbon stream

Details for Australian Patent Application No. 2009211380 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Parra-Calvache, Maria Isabel; Beeby, Clive

Agent Spruson & Ferguson

Pub. Number AU-B-2009211380

PCT Pub. Number WO2009/098278

Priority 08101424.3 08.02.08 EP

Filing date 6 February 2009

Wipo publication date 13 August 2009

Acceptance publication date 3 May 2012

International Classifications

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

Event Publications

29 July 2010 PCT application entered the National Phase

  PCT publication WO2009/098278 Priority application(s): WO2009/098278

3 May 2012 Application Accepted

  Published as AU-B-2009211380

30 August 2012 Standard Patent Sealed

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