Method for separating trace components from a stream that is rich in nitrogen

Details for Australian Patent Application No. 2006212459 (hide)

Owner Linde Aktiengesellschaft

Inventors Schmidt, Hans; Larass, Nikos

Agent Davies Collison Cave

Pub. Number AU-B-2006212459

PCT Pub. Number WO2006/084636

Priority 10 2005 006 408.6 11.02.05 DE

Filing date 3 February 2006

Wipo publication date 17 August 2006

Acceptance publication date 2 June 2011

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

C01B 21/04 (2006.01) Nitrogen

F25J 3/08 (2006.01) 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

Event Publications

30 August 2007 PCT application entered the National Phase

  PCT publication WO2006/084636 Priority application(s): WO2006/084636

2 June 2011 Application Accepted

  Published as AU-B-2006212459

29 September 2011 Standard Patent Sealed

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