A refrigeration process and the production of liquefied natural gas

Details for Australian Patent Application No. 2003303773 (hide)

Owner LNG INTERNATIONAL PTY LTD

Inventors Bridgwood, Paul William

Agent Griffith Hack

Pub. Number AU-A-2003303773

PCT Number PCT/AU2003/0016

PCT Pub. Number WO2004/065869

Priority 2003900327 22.01.03 AU

Filing date 4 December 2003

Wipo publication date 13 August 2004

International Classifications

F25J 001/00 Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

F25J 003/08 Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification - Separating gaseous impurities from gases or gaseous mixtures

F25J 005/00 Arrangements of cold-exchangers or cold-accumulators in separation or liquefaction plants

F25B 025/02 Machines, plant, or systems, using a combination of modes of operation covered by two or more of the groups

F25B 027/02 Machines, plant, or systems, using particular sources of energy - using waste heat, e.g. from internal-combustion engines

F25J 001/02 Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

F25J 003/02 Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification - by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream

F25J 003/04 Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification - for air

Event Publications

16 September 2004 Application Open to Public Inspection

  Published as AU-A-2003303773

16 September 2004 Complete Application Filed

  Priority application(s): 2003900327 22.01.03 AU

10 January 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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