GASIFICATION PROCESS FOR AMMONIA/UREA PRODUCTION

Details for Australian Patent Application No. 2002254199 (hide)

Owner TEXACO DEVELOPMENT CORPORATION

Inventors WING-CHIU, Francis, Fong; REICH, Erwin, A.

Pub. Number AU-A-2002254199

PCT Pub. Number WO2002/090250

Priority 09/850,480 07.05.01 US

Filing date 14 March 2002

Wipo publication date 18 November 2002

International Classifications

C01B 003/36 Hydrogen

C01B 003/52 Hydrogen

C01B 013/02 Oxygen - Preparation of oxygen

C01B 021/04 Nitrogen

C10J 003/00 Production of combustible gases containing carbon monoxide from solid carbonaceous fuels

C01B 003/38 Hydrogen

C07C 273/10 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

C01C 001/04 Ammonia

C01B 003/02 Hydrogen

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002254199

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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