ES8403425A1 - Un procedimiento de separacion selectiva del uranio y del molibdeno contenidos en un extracto - Google Patents

Un procedimiento de separacion selectiva del uranio y del molibdeno contenidos en un extracto

Info

Publication number
ES8403425A1
ES8403425A1 ES503125A ES503125A ES8403425A1 ES 8403425 A1 ES8403425 A1 ES 8403425A1 ES 503125 A ES503125 A ES 503125A ES 503125 A ES503125 A ES 503125A ES 8403425 A1 ES8403425 A1 ES 8403425A1
Authority
ES
Spain
Prior art keywords
uranium
molybdenum
selective separation
alkali metal
extraction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES503125A
Other languages
English (en)
Other versions
ES503125A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uranium Pechiney
Pechiney Ugine Kuhlmann SA
Original Assignee
Uranium Pechiney
Pechiney Ugine Kuhlmann SA
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 Uranium Pechiney, Pechiney Ugine Kuhlmann SA filed Critical Uranium Pechiney
Publication of ES503125A0 publication Critical patent/ES503125A0/es
Publication of ES8403425A1 publication Critical patent/ES8403425A1/es
Expired legal-status Critical Current

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)

Abstract

CONSISTE EN LA REEXTRACCION ACUOSA DEL URANIO CONTENIDO EN EL EXTRACTO O CON UNA DISOLUCION ACIDA DE UN CLORURO ALCALINO A LA QUE SE AÑADE UN OXIDANTE TAL COMO AGUA OXIGENADA ENTRE DOS DE LOS MEZCLADORES-DECANTADORES DE LOS UTILIZADOS PARA PONER EN CONTACTO A CONTRA CORRIENTE LAS DISPOSICIONES ORGANICA Y ACUOSA; SEGUIDA DE UNA REEXTRACCION DEL MOLIBDENO CON UNA DISOLUCION DE CARBONATO ALCALINO.
ES503125A 1980-06-19 1981-06-17 Un procedimiento de separacion selectiva del uranio y del molibdeno contenidos en un extracto Expired ES8403425A1 (es)

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
ES503125A0 ES503125A0 (es) 1984-03-16
ES8403425A1 true ES8403425A1 (es) 1984-03-16

Family

ID=9243410

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503125A Expired ES8403425A1 (es) 1980-06-19 1981-06-17 Un procedimiento de separacion selectiva del uranio y del molibdeno contenidos en un extracto

Country Status (12)

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

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
ATE397781T1 (de) * 2002-03-11 2008-06-15 Urenco Nederland Bv Kernbrennstoff aus einer uran-molybdän-legierung
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
NL264124A (es) * 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
SE450837B (sv) 1987-08-03
YU149581A (en) 1983-04-30
FR2484989A1 (fr) 1981-12-24
IT1136667B (it) 1986-09-03
IT8122371A0 (it) 1981-06-17
OA06840A (fr) 1983-02-28
ZA814102B (en) 1982-06-30
FR2484989B1 (es) 1982-06-11
CA1164217A (fr) 1984-03-27
BR8007914A (pt) 1982-07-27
SE8103532L (sv) 1981-12-20
AU7194781A (en) 1981-12-24
MA19183A1 (fr) 1981-12-31
ES503125A0 (es) 1984-03-16
US4381286A (en) 1983-04-26
AU536587B2 (en) 1984-05-10

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