ES486077A0 - Procedimiento para la recuperacion del uranio presente en una disolucion de acido fosforico - Google Patents

Procedimiento para la recuperacion del uranio presente en una disolucion de acido fosforico

Info

Publication number
ES486077A0
ES486077A0 ES486077A ES486077A ES486077A0 ES 486077 A0 ES486077 A0 ES 486077A0 ES 486077 A ES486077 A ES 486077A ES 486077 A ES486077 A ES 486077A ES 486077 A0 ES486077 A0 ES 486077A0
Authority
ES
Spain
Prior art keywords
recovery
procedure
phosphoric acid
acid dissolution
uranium present
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.)
Granted
Application number
ES486077A
Other languages
English (en)
Other versions
ES8100352A1 (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES486077A0 publication Critical patent/ES486077A0/es
Publication of ES8100352A1 publication Critical patent/ES8100352A1/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)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES486077A 1978-11-28 1979-11-17 Procedimiento para la recuperacion del uranio presente en una disolucion de acido fosforico Expired ES8100352A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833544A FR2442797A1 (fr) 1978-11-28 1978-11-28 Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique

Publications (2)

Publication Number Publication Date
ES486077A0 true ES486077A0 (es) 1980-11-01
ES8100352A1 ES8100352A1 (es) 1980-11-01

Family

ID=9215442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486077A Expired ES8100352A1 (es) 1978-11-28 1979-11-17 Procedimiento para la recuperacion del uranio presente en una disolucion de acido fosforico

Country Status (10)

Country Link
US (1) US4339416A (es)
JP (1) JPS5580723A (es)
AU (1) AU531420B2 (es)
CA (1) CA1143948A (es)
ES (1) ES8100352A1 (es)
FR (1) FR2442797A1 (es)
IL (1) IL58724A (es)
IT (1) IT1126404B (es)
MA (1) MA18654A1 (es)
ZA (1) ZA796295B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478316A1 (fr) * 1980-03-17 1981-09-18 Commissariat Energie Atomique Procede de dosage d'uranium vi ou d'acide dialkyldithiophosphorique present dans un solvant organique
FR2486299A1 (fr) * 1980-07-03 1982-01-08 Commissariat Energie Atomique Procede de separation des actinides et des lanthanides presents a l'etat trivalent dans une solution aqueuse acide
DE3127900A1 (de) * 1981-07-15 1983-02-03 Hoechst Ag, 6000 Frankfurt Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen
US4461747A (en) * 1982-01-13 1984-07-24 Commissariat A L'energie Atomique Method for separating actinides from lanthanides in an acidic aqueous solution
US4923630A (en) * 1988-03-31 1990-05-08 The United States Of America As Represented By The United States Department Of Energy Extractant composition
US4867951A (en) * 1988-03-31 1989-09-19 The United States Of America As Represented By The United States Department Of Energy Separation of actinides from lanthanides
DE102005047172B4 (de) * 2005-09-30 2007-09-27 Xignal Technologies Ag Schaltungsanordnung mit einem rückgekoppelten Operationsverstärker
RU2517651C1 (ru) * 2013-05-07 2014-05-27 Александра Валерьевна Ануфриева Способ экстракционной очистки нитратных растворов, содержащих рзм
RU2576763C1 (ru) * 2014-08-22 2016-03-10 Открытое акционерное общество "Научно-исследовательский институт двигателей" (ОАО "НИИД") Способ экстракционного разделения редкоземельных металлов из азотнокислых растворов
RU2623943C1 (ru) * 2016-02-03 2017-06-29 Акционерное общество "Радиевый институт им. В.Г. Хлопина" Экстракционная смесь для извлечения тпэ и рзэ из высокоактивного рафината переработки оят аэс и способ её применения (варианты)
RU2611001C1 (ru) * 2016-03-04 2017-02-17 Акционерное общество "Ведущий проектно-изыскательский и научно-исследовательский институт промышленной технологии" (АО "ВНИПИпромтехнологии") Способ экстракционного разделения скандия и тория
RU2626206C1 (ru) * 2016-09-22 2017-07-24 Федеральное государственное бюджетное учреждение науки Институт физической химии и электрохимии им. А.Н. Фрумкина Российской академии наук (ИФХЭ РАН) Способ выделения скандия из концентратов редкоземельных элементов
RU2647047C1 (ru) * 2017-05-02 2018-03-13 Акционерное общество "Далур" Способ получения оксида скандия из концентрата скандия
RU2669737C1 (ru) * 2018-01-18 2018-10-15 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения оксида скандия из скандийсодержащих концентратов

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858187A (en) * 1947-08-16 1958-10-28 Frederick T Fitch Uranium recovery
US3146064A (en) * 1952-08-29 1964-08-25 Robert L Moore Decontamination of uranium
US3243257A (en) * 1963-09-11 1966-03-29 Charles F Coleman Recovery of uranium and zirconium from aqueous fluoride solutions
US3737513A (en) * 1970-07-02 1973-06-05 Freeport Minerals Co Recovery of uranium from an organic extractant by back extraction with h3po4 or hf
FR2298361A1 (fr) * 1973-02-27 1976-08-20 Pierre Delvalle Procede de separation par voie chimique
SE398299B (sv) * 1976-04-21 1977-12-19 Berol Kemi Ab Forfarande och reagensblandning for avlegsnande av metalljoner ur en vattenlosning medelst vetskeextraktion
US4243637A (en) * 1977-10-11 1981-01-06 Occidental Petroleum Company Uranium recovery from pre-treated phosphoric acid

Also Published As

Publication number Publication date
AU531420B2 (en) 1983-08-25
ES8100352A1 (es) 1980-11-01
FR2442797A1 (fr) 1980-06-27
AU5294579A (en) 1980-05-29
IT1126404B (it) 1986-05-21
US4339416A (en) 1982-07-13
JPS5580723A (en) 1980-06-18
CA1143948A (en) 1983-04-05
MA18654A1 (fr) 1980-07-01
ZA796295B (en) 1981-08-26
IT7927607A0 (it) 1979-11-27
IL58724A (en) 1982-12-31
FR2442797B1 (es) 1982-10-15

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