MA62379A1 - Processus pour la récupération d'uranium - Google Patents

Processus pour la récupération d'uranium

Info

Publication number
MA62379A1
MA62379A1 MA62379A MA62379A MA62379A1 MA 62379 A1 MA62379 A1 MA 62379A1 MA 62379 A MA62379 A MA 62379A MA 62379 A MA62379 A MA 62379A MA 62379 A1 MA62379 A1 MA 62379A1
Authority
MA
Morocco
Prior art keywords
cix
uranium recovery
cycle
gradient elution
relates
Prior art date
Application number
MA62379A
Other languages
English (en)
Inventor
Driss Dhiba
Mahdi Mounir El
Thomas E Baroody
William W Berry
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 MA62379A1 publication Critical patent/MA62379A1/fr

Links

Classifications

    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (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.
MA62379A 2020-09-25 2020-09-25 Processus pour la récupération d'uranium MA62379A1 (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 (1)

Publication Number Publication Date
MA62379A1 true MA62379A1 (fr) 2024-04-30

Family

ID=80846807

Family Applications (2)

Application Number Title Priority Date Filing Date
MA62379A MA62379A1 (fr) 2020-09-25 2020-09-25 Processus pour la récupération d'uranium
MA57770A MA57770B1 (fr) 2020-09-25 2020-09-25 Processus pour la récupération d'uranium

Family Applications After (1)

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

Country Status (13)

Country Link
US (1) US20230064712A1 (fr)
EP (1) EP4097264A4 (fr)
JP (1) 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)
MA (2) MA62379A1 (fr)
MX (1) MX2023003486A (fr)
WO (1) WO2022066169A1 (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
AU2018275187B2 (en) * 2017-06-02 2024-03-21 Ddp Specialty Electronic Materials Us, Llc Recovery of uranium

Also Published As

Publication number Publication date
AU2020468925A1 (en) 2023-05-18
MA57770B1 (fr) 2023-08-31
EP4097264A4 (fr) 2023-11-01
JP2023552669A (ja) 2023-12-19
BR112023005572A2 (pt) 2023-05-09
CL2023000866A1 (es) 2023-11-17
US20230064712A1 (en) 2023-03-02
IL301601A (en) 2023-05-01
KR20230173073A (ko) 2023-12-26
MX2023003486A (es) 2023-04-14
WO2022066169A1 (fr) 2022-03-31
EP4097264A1 (fr) 2022-12-07
MA57770A1 (fr) 2023-03-31
CA3193726A1 (fr) 2022-03-31
CO2023003753A2 (es) 2023-07-10

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