Method and apparatus for cooling a hydrocarbon stream

Details for Australian Patent Application No. 2008274179 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Jager, Marco Dick; Chantant, Francois; Van Dijk, Frederick Jan

Agent Spruson & Ferguson

Pub. Number AU-B-2008274179

PCT Pub. Number WO2009/007435

Priority 07112351.7 12.07.07 EP

Filing date 10 July 2008

Wipo publication date 15 January 2009

Acceptance publication date 31 March 2011

International Classifications

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

F25B 7/00 (2006.01) Compression machines, plant, or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit

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

F25B 49/02 (2006.01) Arrangement or mounting of control or safety devices - for compression type machines, plant or systems

Event Publications

14 January 2010 PCT application entered the National Phase

  PCT publication WO2009/007435 Priority application(s): WO2009/007435

31 March 2011 Application Accepted

  Published as AU-B-2008274179

28 July 2011 Standard Patent Sealed

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