Method for removing ammonia from a methanol containing stream

Details for Australian Patent Application No. 2009200233 (hide)

Owner Air Products and Chemicals, Inc.

Inventors Berg, Jonathan James; Higdon III, Charles Roland; Jakubowski, Thomas Leo

Agent Pizzeys

Pub. Number AU-B-2009200233

Priority 12/019,956 25.01.08 US

Filing date 21 January 2009

Wipo publication date 13 August 2009

Acceptance publication date 3 March 2011

International Classifications

C01C 1/10 (2006.01) Ammonia

B01D 3/26 (2006.01) Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

B01D 17/035 (2006.01) Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion

B01D 63/04 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - comprising multiple hollow fibre assemblies

B08B 17/00 (2006.01) Methods preventing fouling

C01C 1/02 (2006.01) Ammonia

C01C 3/00 (2006.01) Cyanogen

C07B 63/04 (2006.01) Purification

Event Publications

12 February 2009 Complete Application Filed

  Priority application(s): 12/019,956 25.01.08 US

13 August 2009 Application Open to Public Inspection

  Published as AU-B-2009200233

3 March 2011 Application Accepted

  Published as AU-B-2009200233

30 June 2011 Standard Patent Sealed

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