FR3118063B1 - Procédé de désextraction de l’uranium contenu dans un solvant - Google Patents

Procédé de désextraction de l’uranium contenu dans un solvant Download PDF

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Publication number
FR3118063B1
FR3118063B1 FR2013517A FR2013517A FR3118063B1 FR 3118063 B1 FR3118063 B1 FR 3118063B1 FR 2013517 A FR2013517 A FR 2013517A FR 2013517 A FR2013517 A FR 2013517A FR 3118063 B1 FR3118063 B1 FR 3118063B1
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FR
France
Prior art keywords
extraction
solvent
uranium contained
uranium
contained
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.)
Active
Application number
FR2013517A
Other languages
English (en)
Other versions
FR3118063A1 (fr
Inventor
Laure Dehuyser
Alexandre Michaut
Yvon PREVOST
Christelle Marteau
Laurent Anglard
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.)
Orano Mining SA
Original Assignee
Orano Mining 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 Orano Mining SA filed Critical Orano Mining SA
Priority to FR2013517A priority Critical patent/FR3118063B1/fr
Priority to AU2021286292A priority patent/AU2021286292A1/en
Publication of FR3118063A1 publication Critical patent/FR3118063A1/fr
Application granted granted Critical
Publication of FR3118063B1 publication Critical patent/FR3118063B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth 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)
  • Geochemistry & Mineralogy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

La présente invention se rapporte à un procédé de désextraction, autrement dit d’élution, de l’uranium contenu dans une phase organique en présence d’une solution aqueuse comprenant un mélange d’ion carbonate et d’ion hydroxyde.
FR2013517A 2020-12-17 2020-12-17 Procédé de désextraction de l’uranium contenu dans un solvant Active FR3118063B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2013517A FR3118063B1 (fr) 2020-12-17 2020-12-17 Procédé de désextraction de l’uranium contenu dans un solvant
AU2021286292A AU2021286292A1 (en) 2020-12-17 2021-12-14 Process for stripping uranium contained in a solvent

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013517 2020-12-17
FR2013517A FR3118063B1 (fr) 2020-12-17 2020-12-17 Procédé de désextraction de l’uranium contenu dans un solvant

Publications (2)

Publication Number Publication Date
FR3118063A1 FR3118063A1 (fr) 2022-06-24
FR3118063B1 true FR3118063B1 (fr) 2023-08-04

Family

ID=76034665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013517A Active FR3118063B1 (fr) 2020-12-17 2020-12-17 Procédé de désextraction de l’uranium contenu dans un solvant

Country Status (2)

Country Link
AU (1) AU2021286292A1 (fr)
FR (1) FR3118063B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877250A (en) 1956-12-10 1959-03-10 Keith B Brown Recovery of uranium values
NL264124A (fr) * 1960-04-28 1900-01-01
US3966872A (en) * 1973-11-01 1976-06-29 Westinghouse Electric Corporation Coupled cationic and anionic method of separating uranium
JPS5839755A (ja) * 1981-09-02 1983-03-08 Nishimura Watanabe Chiyuushiyutsu Kenkyusho:Kk ウランの回収方法

Also Published As

Publication number Publication date
FR3118063A1 (fr) 2022-06-24
AU2021286292A1 (en) 2022-07-07

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