HEAT INTEGRATION SYSTEM FOR NATURAL GAS LIQUEFACTION

Details for Australian Patent Application No. 2003287358 (hide)

Owner CONOCOPHILLIPS COMPANY

Inventors QUALLS, Wesley, R.

Pub. Number AU-A-2003287358

PCT Number PCT/US2003/0346

PCT Pub. Number WO2004/041416

Priority 10/286,270 01.11.02 US

Filing date 30 October 2003

Wipo publication date 7 June 2004

International Classifications

B01D 053/14 Separation of gases or vapours - by absorption

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

F25J 003/00 Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 10/286,270 01.11.02 US

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2003287358

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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