Integrated urea manufacturing plants and processes

Details for Australian Patent Application No. 2001296308 (hide)

Owner Rentech, Inc.

Inventors Sheppard, Richard O.; Yakobson, Dennis L.

Agent Pizzeys

Pub. Number AU-B-2001296308

PCT Pub. Number WO2003/027062

Filing date 25 September 2001

Wipo publication date 7 April 2003

Acceptance publication date 16 August 2007

International Classifications

C07C 273/10 (2006.01) Preparation of urea or its derivatives, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups

C07C 1/04 (2006.01) Hydrocarbons

C10G 2/00 (2006.01) Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon

F25J 3/04 (2006.01) Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification - for air

Event Publications

26 June 2003 Application Open to Public Inspection

  Published as AU-B-2001296308

16 August 2007 Application Accepted

  Published as AU-B-2001296308

13 December 2007 Standard Patent Sealed

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