CO6362053A2 - Extracción de uranio a partir de ácido fosfórico de proceso húmedo - Google Patents

Extracción de uranio a partir de ácido fosfórico de proceso húmedo

Info

Publication number
CO6362053A2
CO6362053A2 CO11017744A CO11017744A CO6362053A2 CO 6362053 A2 CO6362053 A2 CO 6362053A2 CO 11017744 A CO11017744 A CO 11017744A CO 11017744 A CO11017744 A CO 11017744A CO 6362053 A2 CO6362053 A2 CO 6362053A2
Authority
CO
Colombia
Prior art keywords
phosphoric acid
process phosphoric
wet process
extraction
uranium compounds
Prior art date
Application number
CO11017744A
Other languages
English (en)
Inventor
Bristow Nicholas Warwick
Mark S Chalmers
James Andrew Davidson
Llywelyn Jones Bryn
Paul Robert Kucera
Nick Lynn
Peter Douglas Macintosh
Jessica Mary Page
Thomas Charles Pool
Marcus Worsley Richardson
Karin Helene Soldenhoff
Kelvin John Taylor
Collin Wayrauch
Original Assignee
Urtek Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41608573&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO6362053(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Urtek Llc filed Critical Urtek Llc
Publication of CO6362053A2 publication Critical patent/CO6362053A2/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/237—Selective elimination of impurities
    • 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
    • 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
    • C22B60/026—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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Un proceso para la extracción de compuestos de uranio del ácido fosfórico de proceso húmedo que incluye disminuir la concentración de hierro del ácido fosfórico de proceso húmedo y reducir la valencia de cualquier hierro férrico remanente en el ácido fosfórico de proceso húmedo a hierro ferroso, y entonces extraer los compuestos de uranio del ácido fosfórico de proceso húmedo. El proceso puede incluir separar una corriente lateral de una corriente de alimentación de ácido fosfórico de proceso húmedo, en donde la corriente lateral tiene una concentración de los compuestos de uranio mayor que la corriente de alimentación por filtración. La extracción de compuestos de uranio del ácido fosfórico de proceso húmedo puede tener lugar a través de un proceso de intercambio iónico o de un proceso de extracción con solventes.
CO11017744A 2008-07-31 2011-02-15 Extracción de uranio a partir de ácido fosfórico de proceso húmedo CO6362053A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8517708P 2008-07-31 2008-07-31
US16113309P 2009-03-18 2009-03-18

Publications (1)

Publication Number Publication Date
CO6362053A2 true CO6362053A2 (es) 2012-01-20

Family

ID=41608573

Family Applications (1)

Application Number Title Priority Date Filing Date
CO11017744A CO6362053A2 (es) 2008-07-31 2011-02-15 Extracción de uranio a partir de ácido fosfórico de proceso húmedo

Country Status (14)

Country Link
US (4) US8226910B2 (es)
KR (1) KR101389877B1 (es)
BR (1) BRPI0916382A2 (es)
CA (1) CA2731170C (es)
CL (1) CL2011000128A1 (es)
CO (1) CO6362053A2 (es)
IL (1) IL210905A0 (es)
JO (1) JO2815B1 (es)
MA (1) MA32496B1 (es)
MX (1) MX2011000817A (es)
PE (1) PE20110691A1 (es)
RU (1) RU2011102292A (es)
WO (1) WO2010014562A2 (es)
ZA (1) ZA201100992B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
CA2731170C (en) 2008-07-31 2014-05-27 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
CA2796325C (en) 2010-04-19 2014-12-16 Andrew Bassil Industrial extraction of uranium using ammonium carbonate and membrane separation
AU2013231161B2 (en) * 2010-04-19 2014-04-10 Areva Mines Industrial extraction of uranium using ammonium carbonate and membrane separation
WO2012156894A2 (en) * 2011-05-13 2012-11-22 Synexus (Pty) Ltd Membrane solvent extraction process
EP2773783A4 (en) * 2011-10-31 2015-09-23 Urtek Llc Extraction of uranium from phosphoric acid in a wet process
WO2014018422A1 (en) 2012-07-21 2014-01-30 K-Technologies, Inc. Processes for the recovery of uranium from wet-process phosphoric acid using a single dual or dual single cycle ion exchange approaches
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
CN105181408A (zh) * 2015-09-15 2015-12-23 中国原子能科学研究院 用于痕量铀样品预处理的双效浸取剂
FR3044018B1 (fr) * 2015-11-19 2017-12-22 Areva Mines Procedes d'extraction et de recuperation de l'uranium present dans une solution aqueuse comprenant de l'acide phosphorique
WO2019055730A1 (en) 2017-09-14 2019-03-21 Ampcera Inc. SYSTEMS AND METHODS FOR SELECTIVE EXTRACTION OF ALKALI METALS FROM RICH METAL SOLUTIONS USING SOLID STATE ION CONDUCTIVE ELECTROLYTIC MEMBRANE
US11612847B2 (en) 2018-01-31 2023-03-28 Global Nuclear Fuel-Americas, Llc Systems and methods for removing particulates of a fissile material
EP3623347A1 (en) 2018-09-17 2020-03-18 Yara International ASA Method for removing a contaminant from wastewater from an industrial plant and a system for performing such method
EP3947286A4 (en) * 2019-03-29 2022-12-14 The Board of Regents of The Nevada System of Higher Education on behalf of the University of Nevada, Las Vegas CONVERSION OF URANIUM HEXAFLUORIDE AND RECOVERY OF URANIUM FROM IONIC LIQUIDS
US11708286B2 (en) 2020-08-19 2023-07-25 Marmon Industrial Water Llc High rate thickener and eductors therefor
WO2023083958A1 (en) 2021-11-12 2023-05-19 Takhim For Technology And Business Services Process for the production of a purified phosphoric acid solution and/or dicalcium phosphate salts

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Also Published As

Publication number Publication date
US8685349B2 (en) 2014-04-01
US20130022520A1 (en) 2013-01-24
WO2010014562A3 (en) 2010-04-15
CA2731170C (en) 2014-05-27
US20130022519A1 (en) 2013-01-24
KR20110051201A (ko) 2011-05-17
RU2011102292A (ru) 2012-09-10
US20150010446A1 (en) 2015-01-08
CL2011000128A1 (es) 2012-01-20
US8226910B2 (en) 2012-07-24
US8703077B2 (en) 2014-04-22
MX2011000817A (es) 2011-06-01
WO2010014562A2 (en) 2010-02-04
PE20110691A1 (es) 2011-10-23
US9217189B2 (en) 2015-12-22
CA2731170A1 (en) 2010-02-04
US20100028226A1 (en) 2010-02-04
MA32496B1 (fr) 2011-07-03
KR101389877B1 (ko) 2014-04-29
BRPI0916382A2 (pt) 2018-06-05
ZA201100992B (en) 2011-10-26
IL210905A0 (en) 2011-04-28
JO2815B1 (en) 2014-09-15

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