OA07842A - Procédé de séparation sélective d'uranium et/ou hafnium et/ou molybdène à partir d'une solution aqueuse carbonatée les contenant. - Google Patents

Procédé de séparation sélective d'uranium et/ou hafnium et/ou molybdène à partir d'une solution aqueuse carbonatée les contenant.

Info

Publication number
OA07842A
OA07842A OA58419A OA58419A OA07842A OA 07842 A OA07842 A OA 07842A OA 58419 A OA58419 A OA 58419A OA 58419 A OA58419 A OA 58419A OA 07842 A OA07842 A OA 07842A
Authority
OA
OAPI
Prior art keywords
uranium
hafnium
molybdenum
solution containing
carbonate solution
Prior art date
Application number
OA58419A
Other languages
English (en)
Inventor
Joubert Philippe
Original Assignee
Pechiney Uranium
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pechiney Uranium filed Critical Pechiney Uranium
Publication of OA07842A publication Critical patent/OA07842A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0204Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0278Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
OA58419A 1983-10-20 1984-10-19 Procédé de séparation sélective d'uranium et/ou hafnium et/ou molybdène à partir d'une solution aqueuse carbonatée les contenant. OA07842A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8317110A FR2553750A1 (fr) 1983-10-20 1983-10-20 Procede de separation selective d'uranium, zirconium et/ou hafnium et/ou molybdene a partir d'une solution aqueuse carbonatee les contenant

Publications (1)

Publication Number Publication Date
OA07842A true OA07842A (fr) 1986-11-20

Family

ID=9293563

Family Applications (1)

Application Number Title Priority Date Filing Date
OA58419A OA07842A (fr) 1983-10-20 1984-10-19 Procédé de séparation sélective d'uranium et/ou hafnium et/ou molybdène à partir d'une solution aqueuse carbonatée les contenant.

Country Status (8)

Country Link
US (1) US4675166A (fr)
AU (1) AU569120B2 (fr)
BR (1) BR8405315A (fr)
CA (1) CA1242890A (fr)
FR (1) FR2553750A1 (fr)
IT (1) IT1178585B (fr)
OA (1) OA07842A (fr)
ZA (1) ZA848195B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568563B1 (fr) * 1984-08-02 1990-01-12 Cogema Procede d'obtention d'un concentre uranifere de grande purete a partir de liqueurs contaminees par du zirconium
FR2633606B1 (fr) * 1988-07-01 1992-06-26 Pechiney Uranium Procede de separation par precipitation du zirconium contenu dans des solutions carbonatees uraniferes
US6471922B1 (en) * 1999-03-01 2002-10-29 The Regents Of The University Of California Actinide removal from spent salts
WO2009076629A2 (fr) * 2007-12-12 2009-06-18 The Regents Of The University Of Michigan Compositions et procédés pour le traitement du cancer
KR100961832B1 (ko) * 2008-04-25 2010-06-08 한국원자력연구원 고 알카리 탄산염 용액 계를 사용하는 사용후핵연료의우라늄 분리회수방법과 그 장치
FR3075778B1 (fr) 2017-12-22 2020-12-25 Areva Mines Procede de separation de l'hydroxyde de zirconium colloidal contenu dans une solution aqueuse acide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034856A (en) * 1959-12-31 1962-05-15 Phillips Petroleum Co Purification of sodium diuranate
US3288570A (en) * 1963-08-16 1966-11-29 Susquehanna Western Inc Process for the selective recovery of uranium, zirconium and molybdenum
US3228570A (en) * 1964-05-27 1966-01-11 Valve Corp Of America Dispensing pump valve structure
US4155982A (en) * 1974-10-09 1979-05-22 Wyoming Mineral Corporation In situ carbonate leaching and recovery of uranium from ore deposits
US4304757A (en) * 1977-08-04 1981-12-08 Mobil Oil Corporation Method of controlling the molybdenum content of uranium yellowcake
FR2491451A1 (fr) * 1980-10-03 1982-04-09 Cogema Procede de recuperation separee du molybdene et du vanadium
BR8207656A (pt) * 1981-04-15 1983-03-29 Pechiney Ugine Kuhlmann Uran Processo de extracao de arsenio a partir de solucoes que contem carbonatos sulfato eventualmente hidroxido alcalinos assim como pelo menos um dos metais vanadio uranio e molibdenio
US4393028A (en) * 1981-06-12 1983-07-12 Wyoming Mineral Corporation Method of removing uranium from a slurry containing molybdenum
US4423010A (en) * 1981-07-29 1983-12-27 Aluminium Pechiney Process for the selective removal of arsenic in the course of the oxidizing attack by means of a carbonated liquor on a uraniferous ore containing same
US4432947A (en) * 1981-07-31 1984-02-21 Uranium Pechiney Ugine Kuhlmann Process for obtaining molybdenum as a useful product from molybdeniferous solutions containing alkali metal carbonate, sulphate, hydroxide or hydrogen carbonate and possibly uranium
FR2533907B1 (fr) * 1982-10-04 1985-06-28 Pechiney Ugine Kuhlmann Uran Procede de purification de solutions aqueuses uraniferes contenant du zirconium et/ou du hafnium entre autres impuretes
FR2535304B1 (fr) * 1982-10-27 1985-06-21 Cogema Procede de purification de solutions alcalines uraniferes, contaminees par du zirconium

Also Published As

Publication number Publication date
AU3449684A (en) 1985-04-26
ZA848195B (en) 1985-06-26
BR8405315A (pt) 1985-09-03
IT8423220A0 (it) 1984-10-18
CA1242890A (fr) 1988-10-11
IT1178585B (it) 1987-09-09
FR2553750A1 (fr) 1985-04-26
US4675166A (en) 1987-06-23
IT8423220A1 (it) 1986-04-18
AU569120B2 (en) 1988-01-21

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