A process for the purification of an hydrocarbon gas stream by freezing out and separating the solidified acidic contaminants

Details for Australian Patent Application No. 2009203675 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Van Der Vaart, Rick

Agent Spruson & Ferguson

Pub. Number AU-B-2009203675

PCT Pub. Number WO2009/087206

Priority 08100380.8 11.01.08 EP

Filing date 9 January 2009

Wipo publication date 16 July 2009

Acceptance publication date 10 November 2011

International Classifications

B01D 53/00 (2006.01) Separation of gases or vapours

C10L 3/10 (2006.01) Gaseous fuels

F25J 3/06 (2006.01) Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification - by partial condensation

Event Publications

22 July 2010 PCT application entered the National Phase

  PCT publication WO2009/087206 Priority application(s): WO2009/087206

10 November 2011 Application Accepted

  Published as AU-B-2009203675

8 March 2012 Standard Patent Sealed

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