Liquid/liquid extraction method for purifying uranium from nitric acid dissolution of natural uranium concentrate

Details for Australian Patent Application No. 2010334932 (hide)

Owner Commissariat a l'energie atomique et aux energies alternatives

Inventors Miguirditchian, Manuel; Baron, Pascal; Bisel, Isabelle; Dinh, Binh; Sorel, Christian; Bertin, Jean

Agent Cotters

Pub. Number AU-A-2010334932

PCT Pub. Number WO2011/076739

Priority 09 59380 22.12.09 FR

Filing date 20 December 2010

Wipo publication date 30 June 2011

International Classifications

C22B 3/26 Extraction of metal compounds from ores or concentrates by wet processes

B01D 11/04 Solvent extraction - of solutions which are liquid

C22B 60/02 Obtaining metals of atomic number 87 or higher, i.e. radioactive metals

G21C 19/46 Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel

Event Publications

5 July 2012 PCT application entered the National Phase

  PCT publication WO2011/076739 Priority application(s): WO2011/076739

26 July 2012 Amendment Made

  The nature of the amendment is: Amend the invention title to read A method for purifying the uranium from a natural uranium concentrate

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