ZA855848B - A process for obtaining a uranium-bearing concentrate of high purity from liquors contaminated with zirconium - Google Patents

A process for obtaining a uranium-bearing concentrate of high purity from liquors contaminated with zirconium

Info

Publication number
ZA855848B
ZA855848B ZA855848A ZA855848A ZA855848B ZA 855848 B ZA855848 B ZA 855848B ZA 855848 A ZA855848 A ZA 855848A ZA 855848 A ZA855848 A ZA 855848A ZA 855848 B ZA855848 B ZA 855848B
Authority
ZA
South Africa
Prior art keywords
uranium
zirconium
obtaining
high purity
bearing concentrate
Prior art date
Application number
ZA855848A
Other languages
English (en)
Inventor
Jacques Marie Michel Moret
Nicole Peyriere
Andre Leon Noel Textoris
Original Assignee
Cogema
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 Cogema filed Critical Cogema
Publication of ZA855848B publication Critical patent/ZA855848B/xx

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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/04Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof
    • C01B15/047Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of heavy metals
    • C01B15/0475Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of heavy metals of actinides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00Compounds of zirconium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00Compounds of uranium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA855848A 1984-08-02 1985-08-02 A process for obtaining a uranium-bearing concentrate of high purity from liquors contaminated with zirconium ZA855848B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412252A FR2568563B1 (fr) 1984-08-02 1984-08-02 Procede d'obtention d'un concentre uranifere de grande purete a partir de liqueurs contaminees par du zirconium

Publications (1)

Publication Number Publication Date
ZA855848B true ZA855848B (en) 1986-08-27

Family

ID=9306737

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA855848A ZA855848B (en) 1984-08-02 1985-08-02 A process for obtaining a uranium-bearing concentrate of high purity from liquors contaminated with zirconium

Country Status (6)

Country Link
US (1) US4894209A (xx)
AU (1) AU581446B2 (xx)
CA (1) CA1273805A (xx)
FR (1) FR2568563B1 (xx)
OA (1) OA08078A (xx)
ZA (1) ZA855848B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100961832B1 (ko) * 2008-04-25 2010-06-08 한국원자력연구원 고 알카리 탄산염 용액 계를 사용하는 사용후핵연료의우라늄 분리회수방법과 그 장치
WO2015051127A1 (en) * 2013-10-02 2015-04-09 Mestena Operating, Ltd. Methods and apparatus for recovering molybdenum in uranium in-situ recovery process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282933A (xx) * 1961-09-25 1900-01-01
US3288570A (en) * 1963-08-16 1966-11-29 Susquehanna Western Inc Process for the selective recovery of uranium, zirconium and molybdenum
US3510273A (en) * 1967-04-06 1970-05-05 Republic Steel Corp Recovery of molybdenum,vanadium and uranium from solutions of corresponding salts
US3790658A (en) * 1970-05-15 1974-02-05 Union Carbide Corp Purification process for recovering uranium from an acidic aqueous solution by ph control
EP0001537B1 (fr) * 1977-09-30 1983-02-09 Aluminium Pechiney Procédé de traitement de solutions contenant des carbonate, sulfate, éventuellement hydroxyde de sodium ou potassium, ainsi que l'un au moins des métaux vanadium, uranium, molybdène
DZ283A1 (fr) * 1980-04-02 2004-09-13 Pechiney Aluminium Procédé de purification de solutions contenant descarbonate, sulfate, hydroxyde ou éventuellement hydrogenocarbonate alcalins ainsi que l'un au moins des métaux vanadium, uranium, molybdène.
CA1154269A (en) * 1980-08-22 1983-09-27 Donald R. Weir Recovery of uranium from sulphate solutions containing molybdenum
FR2531698A2 (fr) * 1981-11-17 1984-02-17 Pechiney Ugine Kuhlmann Uran Traitement de purification d'un concentre uranifere
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
FR2547208B1 (fr) * 1983-06-07 1985-10-04 Pechiney Uranium Procede de purification de solutions organiques aminees uraniferes et/ou molybdeniferes contenant du zirconium et/ou du hafnium entre autres impuretes
FR2553750A1 (fr) * 1983-10-20 1985-04-26 Pechiney Uranium Procede de separation selective d'uranium, zirconium et/ou hafnium et/ou molybdene a partir d'une solution aqueuse carbonatee les contenant

Also Published As

Publication number Publication date
CA1273805A (fr) 1990-09-11
AU581446B2 (en) 1989-02-23
OA08078A (fr) 1987-03-31
FR2568563B1 (fr) 1990-01-12
US4894209A (en) 1990-01-16
FR2568563A1 (fr) 1986-02-07
AU4573985A (en) 1986-04-10

Similar Documents

Publication Publication Date Title
EP0240803A3 (en) Process for the separation of the components of a liquid-mixture
EP0296582A3 (en) Process for the recovery of high-purity m-ethylphenol
DE3573066D1 (en) Process for preparing a solution of inverted micellae
EP0206353A3 (en) Process for manufacturing high purity silica
EP0242555A3 (en) Process for recovery of acetone
YU34286A (en) Process for producing stabilized solution of chrome (iii)
YU34186A (en) Process for producing stabilized solution of chrome (iii)
EP0274112A3 (en) A process for preparation of room-temperature curable resins
EP0212054A3 (en) Process for the production of x-ray masks
DE3571028D1 (en) A process for the preparation of p-isononanoyloxybenzenenesulphonate
EP0223513A3 (en) A process for preparation of cyclopolydiorganosiloxanes
DE3561805D1 (en) Process for the nuclear chlorination of toluene
GB2178418B (en) Process for the conversion of uf6 to uo2
GB2156820B (en) Process for producing high-purity oligoglucosylfructosides
ZA824878B (en) Process of concentrating liquors
ZA851295B (en) Process for recovery of zirconium by solvent extraction
IL74508A0 (en) Process for the manufacture of hexabromocyclododecane of high purity
ZA882813B (en) Control process for a nuclear reactor
ZA855848B (en) A process for obtaining a uranium-bearing concentrate of high purity from liquors contaminated with zirconium
YU58482A (en) Process for the purification of uranium containing acid solutions
EP0219070A3 (en) A process for preparing n-glycolylneuraminic acid derivatives
DE3660629D1 (en) Process for the preparation of duromer aliphatic polycarbonates
DE3660310D1 (en) Process for the fabrication of thermosetting aliphatic polycarbonates
IL78122A (en) Process for the production of immobilised extractants
DE3664569D1 (en) Process for a laser isotope separation of silicon