MA41660A1 - Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer. - Google Patents

Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer.

Info

Publication number
MA41660A1
MA41660A1 MA41660A MA41660A MA41660A1 MA 41660 A1 MA41660 A1 MA 41660A1 MA 41660 A MA41660 A MA 41660A MA 41660 A MA41660 A MA 41660A MA 41660 A1 MA41660 A1 MA 41660A1
Authority
MA
Morocco
Prior art keywords
uranium
iron
organic phase
aqueous solution
containing uranium
Prior art date
Application number
MA41660A
Other languages
English (en)
Other versions
MA41660B1 (fr
Inventor
Hamid Mokhtari
Bruno Courtaud
Frederic Auger
Original Assignee
Areva Mines
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 Areva Mines filed Critical Areva Mines
Publication of MA41660A1 publication Critical patent/MA41660A1/fr
Publication of MA41660B1 publication Critical patent/MA41660B1/fr

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
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • 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
    • 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
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • C22B60/0243—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors phosphorated ion as active agent
    • 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
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • C22B60/0282—Solutions containing P ions, e.g. treatment of solutions resulting from the leaching of phosphate ores or recovery of uranium from wet-process phosphoric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

L'invention concerne un procédé de séparation du fer à partir d'une phase organique liquide initiale contenant de l'uranium, et du fer, dans lequel on met en contact la phase organique liquide initiale avec une solution aqueuse dite solution aqueuse de déferrisation, moyennant quoi le fer passe dans la solution aqueuse pour former une phase aqueuse liquide finale, et l'uranium reste dans la phase organique liquide initiale pour former une phase organique liquide finale dite phase organique déferrisée; ledit procédé étant caractérisé en ce que la solution aqueuse de déferrisation contient un acide inorganique et de l'uranium, et ne contient pas de fer. L'invention concerne, en outre, un procédé d'extraction de l'uranium à partir d'une solution aqueuse d'un acide inorganique contenant de l'uranium et du fer.
MA41660A 2015-06-30 2016-06-29 Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer. MA41660B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1556181A FR3038326A1 (fr) 2015-06-30 2015-06-30 Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer
PCT/EP2016/065169 WO2017001494A1 (fr) 2015-06-30 2016-06-29 Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer

Publications (2)

Publication Number Publication Date
MA41660A1 true MA41660A1 (fr) 2018-04-30
MA41660B1 MA41660B1 (fr) 2018-11-30

Family

ID=55361569

Family Applications (1)

Application Number Title Priority Date Filing Date
MA41660A MA41660B1 (fr) 2015-06-30 2016-06-29 Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer.

Country Status (10)

Country Link
US (1) US20180187290A1 (fr)
CN (1) CN107810283A (fr)
AU (1) AU2016286275A1 (fr)
BR (1) BR112017028091A2 (fr)
CA (1) CA2990559A1 (fr)
FR (1) FR3038326A1 (fr)
IL (1) IL256574A (fr)
MA (1) MA41660B1 (fr)
TN (1) TN2017000545A1 (fr)
WO (1) WO2017001494A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111254296B (zh) * 2020-01-21 2020-12-22 中南大学 一种具有苯乙烯基膦酸双酯结构的铀萃取剂及其应用
CN117587277A (zh) * 2023-11-13 2024-02-23 湖南中核金原新材料有限责任公司 一种分步沉淀制备重铀酸盐的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105741A (en) * 1976-03-08 1978-08-08 Freeport Minerals Company Process for recovery of uranium from wet process phosphoric acid
FR2442796A1 (fr) 1978-11-28 1980-06-27 Commissariat Energie Atomique Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique
FR2459205A2 (fr) 1979-06-15 1981-01-09 Commissariat Energie Atomique Procede de recuperation de l'uranium present dans une solution d'acide phosphorique
FR2461681A1 (fr) * 1979-07-20 1981-02-06 Rhone Poulenc Ind Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur
FR2494258A1 (fr) 1980-11-14 1982-05-21 Commissariat Energie Atomique Procede de recuperation de l'uranium present dans des solutions d'acide phosphorique
FR2596383B1 (fr) * 1986-03-28 1990-10-26 Cogema Procede de separation du fer a partir d'une solution organique contenant de l'uranium
IL79999A0 (en) 1986-09-10 1986-12-31 Yeda Res & Dev Bifunctional organophosphorus extractants and polymers for uranium recovery
US6645453B2 (en) * 2001-09-07 2003-11-11 Secretary, Department Of Atomic Energy, Government Of India Solvent extraction process for recovery of uranium from phosphoric acid (25-55% P205)
FR2990206B1 (fr) 2012-05-07 2014-06-06 Commissariat Energie Atomique Nouveaux composes bifonctionnels utiles comme ligands de l'uranium(vi), leurs procedes de synthese et leurs utilisations
CN103397184B (zh) * 2013-07-31 2014-12-03 南昌航空大学 一种反萃取分离叔胺有机相中铀和铁的方法

Also Published As

Publication number Publication date
CA2990559A1 (fr) 2017-01-05
TN2017000545A1 (fr) 2019-04-12
US20180187290A1 (en) 2018-07-05
IL256574A (en) 2018-02-28
AU2016286275A1 (en) 2018-01-25
WO2017001494A1 (fr) 2017-01-05
BR112017028091A2 (pt) 2018-08-28
MA41660B1 (fr) 2018-11-30
CN107810283A (zh) 2018-03-16
FR3038326A1 (fr) 2017-01-06

Similar Documents

Publication Publication Date Title
BR112017020974A2 (pt) processos para separar ou remover um composto redutor de permanganato e para produzir ácido acético
PH12019501379A1 (en) Separation of rare earth metals
BR112015018518A2 (pt) sistema e método para aplicar dióxido de carbono durante a produção de concreto
ES2576464R1 (es) Procesado sin disolvente, sistema y métodos
AR098896A1 (es) Proceso para obtener aceite microbiano a partir de células microbianas
PH12014502829A1 (en) Method for separating and refining scandium
BR112015018771A2 (pt) processo, método e sistema para remoção de metais pesados a partir de fluidos
EA201291253A1 (ru) Способ извлечения золота посредством экстракции растворителем
MX2017002606A (es) Sistema y metodo para extraer gas de un pozo.
PE20200109A1 (es) Purificacion de aceite
MX2019007026A (es) Metodo para purificar polietileno recuperado.
GB2547794A (en) Recycle diluent for wellbore fluid sampling system
BR112016013864A2 (pt) Coluna de extração, e, processo para extrair um constituinte de um fluido
FR3009301B1 (fr) Procede de traitement d'eau radioactive
MA41660A1 (fr) Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer.
BR112016007099A2 (pt) material de regeneração de osso e método para a sua produção
MX2018002830A (es) Proceso para la extraccion de silice.
NO341580B1 (en) Method and system for separating oil well substances
AR115554A1 (es) Proceso contra corriente de separación de tierras raras
FR3016694B1 (fr) Procede d'assistance a la navigation pour giravion, par affichage dynamique d'une representation du monde exterieur construite en vol instantanement et/ou en differe
MX2017005014A (es) Ruptura de una mezcla azeotropica de metacrilato de metanol/metilo con destilacion oscilante de presion.
BR112016025149A2 (pt) ?método para aumentar a recuperação de óleo bruto a partir de uma formação subterrânea contendo hidrocarboneto?
IN2014MU03425A (fr)
EA201590558A1 (ru) Способ экстракции растворителем
WO2013052694A3 (fr) Procédé et appareil d'extraction liquide-liquide