MA57770B1 - Processus pour la récupération d'uranium - Google Patents

Processus pour la récupération d'uranium

Info

Publication number
MA57770B1
MA57770B1 MA57770A MA57770A MA57770B1 MA 57770 B1 MA57770 B1 MA 57770B1 MA 57770 A MA57770 A MA 57770A MA 57770 A MA57770 A MA 57770A MA 57770 B1 MA57770 B1 MA 57770B1
Authority
MA
Morocco
Prior art keywords
cix
uranium recovery
cycle
gradient elution
relates
Prior art date
Application number
MA57770A
Other languages
English (en)
Other versions
MA57770A1 (fr
Inventor
Driss Dhiba
Mahdi Mounir El
William W Berry
Thomas E Baroody
Original Assignee
Ocp S A
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 Ocp S A filed Critical Ocp S A
Publication of MA57770A1 publication Critical patent/MA57770A1/fr
Publication of MA57770B1 publication Critical patent/MA57770B1/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
    • C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/05—Processes using organic exchangers in the strongly basic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/57—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for anionic exchangers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

La présente invention concerne un procédé de récupération d'uranium comprenant un procédé d'échange d'ions en continu (cix) comprenant un procédé de cix à cycle unique ou à double cycle et au moins un procédé d'élution par gradient ou de chargement de résine. La présente invention concerne également un appareil comprenant un système de cix à cycle unique ou à double cycle et un système d'élution par gradient et/ou de chargement de résine.
MA57770A 2020-09-25 2020-09-25 Processus pour la récupération d'uranium MA57770B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2020/052777 WO2022066169A1 (fr) 2020-09-25 2020-09-25 Processus pour la récupération d'uranium

Publications (2)

Publication Number Publication Date
MA57770A1 MA57770A1 (fr) 2023-03-31
MA57770B1 true MA57770B1 (fr) 2023-08-31

Family

ID=80846807

Family Applications (2)

Application Number Title Priority Date Filing Date
MA57770A MA57770B1 (fr) 2020-09-25 2020-09-25 Processus pour la récupération d'uranium
MA62379A MA62379B1 (fr) 2020-09-25 2020-09-25 Processus pour la récupération d'uranium

Family Applications After (1)

Application Number Title Priority Date Filing Date
MA62379A MA62379B1 (fr) 2020-09-25 2020-09-25 Processus pour la récupération d'uranium

Country Status (16)

Country Link
US (1) US20230064712A1 (fr)
EP (1) EP4097264A4 (fr)
JP (2) JP2023552669A (fr)
KR (1) KR20230173073A (fr)
AU (1) AU2020468925A1 (fr)
BR (1) BR112023005572A2 (fr)
CA (1) CA3193726A1 (fr)
CL (1) CL2023000866A1 (fr)
CO (1) CO2023003753A2 (fr)
IL (1) IL301601A (fr)
JO (1) JOP20230062A1 (fr)
MA (2) MA57770B1 (fr)
MX (1) MX2023003486A (fr)
PE (1) PE20231806A1 (fr)
WO (1) WO2022066169A1 (fr)
ZA (1) ZA202304171B (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL69384A0 (en) * 1983-08-01 1983-11-30 Israel Atomic Energy Comm Recovery of uranium from wet process phosphoric acid by liquid-solid ion exchange
US5130001A (en) 1990-12-03 1992-07-14 Westinghouse Electric Corp. Uranium isotope separation by continuous anion exchange chromatography
US20120189513A1 (en) * 2011-01-20 2012-07-26 Gordon Rossiter Ionic impurities rejection and chromatographic purification using ion exchange
US9702026B2 (en) * 2012-07-21 2017-07-11 K-Technologies, Inc. Processes for the recovery of uranium from industrial phosphoric acid using dual or single cycle continuous ion exchange approaches
GB201317553D0 (en) * 2013-10-03 2013-11-20 Univ Central Lancashire Chromatographic Separation of Nuclear Waste
WO2018222414A1 (fr) * 2017-06-02 2018-12-06 Dow Global Technologies Llc Récupération d'uranium

Also Published As

Publication number Publication date
EP4097264A1 (fr) 2022-12-07
CO2023003753A2 (es) 2023-07-10
CL2023000866A1 (es) 2023-11-17
US20230064712A1 (en) 2023-03-02
EP4097264A4 (fr) 2023-11-01
MX2023003486A (es) 2023-04-14
KR20230173073A (ko) 2023-12-26
BR112023005572A2 (pt) 2023-05-09
AU2020468925A1 (en) 2023-05-18
PE20231806A1 (es) 2023-11-16
WO2022066169A1 (fr) 2022-03-31
CA3193726A1 (fr) 2022-03-31
JOP20230062A1 (ar) 2023-03-23
MA57770A1 (fr) 2023-03-31
JP2023552669A (ja) 2023-12-19
JP2025183242A (ja) 2025-12-16
MA62379B1 (fr) 2024-09-30
ZA202304171B (en) 2025-07-30
MA62379A1 (fr) 2024-04-30
IL301601A (en) 2023-05-01

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