IT1136667B - Procedimento di separazione selettiva dell'uranio e del molibdeno contenuti in un solvente aminato - Google Patents

Procedimento di separazione selettiva dell'uranio e del molibdeno contenuti in un solvente aminato

Info

Publication number
IT1136667B
IT1136667B IT22371/81A IT2237181A IT1136667B IT 1136667 B IT1136667 B IT 1136667B IT 22371/81 A IT22371/81 A IT 22371/81A IT 2237181 A IT2237181 A IT 2237181A IT 1136667 B IT1136667 B IT 1136667B
Authority
IT
Italy
Prior art keywords
aminate
uranium
solvent
selective separation
separation procedure
Prior art date
Application number
IT22371/81A
Other languages
English (en)
Other versions
IT8122371A0 (it
Inventor
Antoine Floreancig
Original Assignee
Pechiney Ugine Kuhlmann Uran
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 Ugine Kuhlmann Uran filed Critical Pechiney Ugine Kuhlmann Uran
Publication of IT8122371A0 publication Critical patent/IT8122371A0/it
Application granted granted Critical
Publication of IT1136667B publication Critical patent/IT1136667B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
IT22371/81A 1980-06-19 1981-06-17 Procedimento di separazione selettiva dell'uranio e del molibdeno contenuti in un solvente aminato IT1136667B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013912A FR2484989A1 (fr) 1980-06-19 1980-06-19 Procede de separation selective de l'uranium et du molybdene contenus dans un solvant amine

Publications (2)

Publication Number Publication Date
IT8122371A0 IT8122371A0 (it) 1981-06-17
IT1136667B true IT1136667B (it) 1986-09-03

Family

ID=9243410

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22371/81A IT1136667B (it) 1980-06-19 1981-06-17 Procedimento di separazione selettiva dell'uranio e del molibdeno contenuti in un solvente aminato

Country Status (12)

Country Link
US (1) US4381286A (it)
AU (1) AU536587B2 (it)
BR (1) BR8007914A (it)
CA (1) CA1164217A (it)
ES (1) ES8403425A1 (it)
FR (1) FR2484989A1 (it)
IT (1) IT1136667B (it)
MA (1) MA19183A1 (it)
OA (1) OA06840A (it)
SE (1) SE450837B (it)
YU (1) YU149581A (it)
ZA (1) ZA814102B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1345239B1 (en) * 2002-03-11 2008-06-04 Urenco Nederland B.V. Nuclear fuel comprising a uranium-molybdenum alloy
US9567237B2 (en) 2012-11-16 2017-02-14 Honeywell International Inc. Separation and recovery of molybdenum values from uranium process distillate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156524A (en) * 1958-09-22 1964-11-10 Gen Mills Inc Prevention of insoluble molybdenumamine complexes in the liquid-liquid extraction ofuranium using amine extractants
FR1259188A (fr) * 1959-06-05 1961-04-21 Gen Mills Inc Procédé pour la commande de la teneur en molybdène pendant une extraction liquide-liquide de l'uranium faisant appel à des agents d'extraction amines
US3083076A (en) * 1959-06-05 1963-03-26 Gen Mills Inc Control of molybdenum during liquidliquid extraction of uranium using amine extractants
NL122058C (it) * 1960-04-28 1900-01-01
US3239565A (en) * 1962-06-07 1966-03-08 Gen Mills Inc Fatty hydroxyalkyl amines
US3223476A (en) * 1962-07-27 1965-12-14 Phillips Petroleum Co Extraction of metal values from acid solutions
US3241909A (en) * 1962-12-13 1966-03-22 Kerr Mc Gee Oil Ind Inc Recovery of uranium values by solvent extraction
US4258013A (en) * 1977-09-14 1981-03-24 Earth Sciences Inc. Uranium recovery from wet process phosphoric acid
US4188361A (en) * 1978-04-12 1980-02-12 Davy International (Oil And Chemicals) Limited Recovery of uranium values

Also Published As

Publication number Publication date
IT8122371A0 (it) 1981-06-17
OA06840A (fr) 1983-02-28
US4381286A (en) 1983-04-26
AU7194781A (en) 1981-12-24
BR8007914A (pt) 1982-07-27
SE450837B (sv) 1987-08-03
MA19183A1 (fr) 1981-12-31
FR2484989A1 (fr) 1981-12-24
FR2484989B1 (it) 1982-06-11
ZA814102B (en) 1982-06-30
SE8103532L (sv) 1981-12-20
ES503125A0 (es) 1984-03-16
ES8403425A1 (es) 1984-03-16
CA1164217A (fr) 1984-03-27
AU536587B2 (en) 1984-05-10
YU149581A (en) 1983-04-30

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