Method for separating a chemical element from uranium (VI) using an aqueous nitric phase, in a uranium extraction cycle

Details for Australian Patent Application No. 2007271166 (hide)

Owner AREVA NC

Inventors Moulin, Jean-Paul; Andreoletti, Gilbert; Bourdet, Patrick

Agent Griffith Hack

Pub. Number AU-B-2007271166

PCT Pub. Number WO2008/003681

Priority 06 52772 03.07.06 FR

Filing date 2 July 2007

Wipo publication date 10 January 2008

Acceptance publication date 17 March 2011

International Classifications

B01D 11/04 (2006.01) Solvent extraction - of solutions which are liquid

C22B 60/02 (2006.01) Obtaining metals of atomic number 87 or higher, i.e. radioactive metals

G21C 19/46 (2006.01) 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 February 2009 PCT application entered the National Phase

  PCT publication WO2008/003681 Priority application(s): WO2008/003681

17 March 2011 Application Accepted

  Published as AU-B-2007271166

14 July 2011 Standard Patent Sealed

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