Twin reflux process and configurations for improved natural gas liquids recovery

Details for Australian Patent Application No. 2002303849 (hide)

Owner Fluor Corporation

Inventors Graham, Curt; Mak, John; Chung, Wayne Chengwen

Agent Davies Collison Cave

Pub. Number AU-B-2002303849

PCT Number PCT/US02/16311

PCT Pub. Number WO2003/100334

Filing date 20 May 2002

Wipo publication date 12 December 2003

Acceptance publication date 25 May 2006

International Classifications

F25J 3/02 (2006.01) 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

Event Publications

12 December 2002 Complete Application Filed

5 February 2004 Application Open to Public Inspection

  Published as AU-B-2002303849

25 May 2006 Application Accepted

  Published as AU-B-2002303849

21 September 2006 Standard Patent Sealed

7 December 2006 Assignment Registered

  Fluor Corporation The patent has been assigned to Fluor Technologies Corporation

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