Methanol carbonylation system having absorber with multiple solvent options

Details for Australian Patent Application No. 2009241843 (hide)

Owner Celanese International Corporation

Inventors Zinobile, Raymond J.; Doggett, Tommy W.; Liu, Lun-kuang

Agent Freehills

Pub. Number AU-A-2009241843

PCT Pub. Number WO2009/134332

Priority 61/125,791 29.04.08 US

Filing date 23 April 2009

Wipo publication date 5 November 2009

International Classifications

B01J 8/00 (2006.01) Chemical or physical processes in general, conducted in the presence of fluids and solid particles

B01D 53/14 (2006.01) Separation of gases or vapours - by absorption

B01D 53/18 (2006.01) Separation of gases or vapours - Absorbing units

C07C 51/12 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 53/08 (2006.01) Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

Event Publications

18 November 2010 PCT application entered the National Phase

  PCT publication WO2009/134332 Priority application(s): WO2009/134332

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