BRPI0916382A2 - extração de urânio do ácido fosfórico de processo hidrometalúrgico - Google Patents

extração de urânio do ácido fosfórico de processo hidrometalúrgico

Info

Publication number
BRPI0916382A2
BRPI0916382A2 BRPI0916382A BRPI0916382A BRPI0916382A2 BR PI0916382 A2 BRPI0916382 A2 BR PI0916382A2 BR PI0916382 A BRPI0916382 A BR PI0916382A BR PI0916382 A BRPI0916382 A BR PI0916382A BR PI0916382 A2 BRPI0916382 A2 BR PI0916382A2
Authority
BR
Brazil
Prior art keywords
phosphoric acid
process phosphoric
hydrometallurgical process
uranium extraction
uranium
Prior art date
Application number
BRPI0916382A
Other languages
English (en)
Inventor
Llywelyn Jones Bryn
Wayrauch Colin
Andrew Davidson James
Mary Page Jessica
Helene Soldenhoff Karin
John Taylor Kelvin
Worley Richardson Marcus
S Chalmers Mark
Warwick Bristow Nicholas
Lynn Nick
Robert Kucera Paul
Douglas Macintosh Peter
Charles Pool Thomas
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=BRPI0916382(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 BRPI0916382A2 publication Critical patent/BRPI0916382A2/pt

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)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BRPI0916382A 2008-07-31 2009-07-28 extração de urânio do ácido fosfórico de processo hidrometalúrgico BRPI0916382A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8517708P 2008-07-31 2008-07-31
US16113309P 2009-03-18 2009-03-18
PCT/US2009/051886 WO2010014562A2 (en) 2008-07-31 2009-07-28 Extraction of uranium from wet-process phosphoric acid

Publications (1)

Publication Number Publication Date
BRPI0916382A2 true BRPI0916382A2 (pt) 2018-06-05

Family

ID=41608573

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916382A BRPI0916382A2 (pt) 2008-07-31 2009-07-28 extração de urânio do ácido fosfórico de processo hidrometalúrgico

Country Status (14)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0916382A2 (pt) 2008-07-31 2018-06-05 Urtek Llc extração de urânio do ácido fosfórico de processo hidrometalúrgico
US8883096B2 (en) 2008-07-31 2014-11-11 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
PH12014500971A1 (en) * 2011-10-31 2014-06-09 James Andrew Davidson Extraction of uranium from wet-process phosphoric acid
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
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
EP3947286B1 (en) 2019-03-29 2025-06-04 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
US12509359B2 (en) 2020-03-06 2025-12-30 The Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Of Nevada, Las Vegas Stoichiometric recovery of UF4 from UF6 dissolved in ionic liquids
US11708286B2 (en) 2020-08-19 2023-07-25 Marmon Industrial Water Llc High rate thickener and eductors therefor
US20260159391A1 (en) 2021-11-12 2026-06-11 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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BRPI0916382A2 (pt) * 2008-07-31 2018-06-05 Urtek Llc extração de urânio do ácido fosfórico de processo hidrometalúrgico
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Also Published As

Publication number Publication date
US20150010446A1 (en) 2015-01-08
ZA201100992B (en) 2011-10-26
US20100028226A1 (en) 2010-02-04
IL210905A0 (en) 2011-04-28
CA2731170C (en) 2014-05-27
RU2011102292A (ru) 2012-09-10
JO2815B1 (en) 2014-09-15
CA2731170A1 (en) 2010-02-04
CL2011000128A1 (es) 2012-01-20
KR20110051201A (ko) 2011-05-17
US9217189B2 (en) 2015-12-22
WO2010014562A2 (en) 2010-02-04
US8703077B2 (en) 2014-04-22
WO2010014562A3 (en) 2010-04-15
CO6362053A2 (es) 2012-01-20
PE20110691A1 (es) 2011-10-23
US8685349B2 (en) 2014-04-01
US8226910B2 (en) 2012-07-24
US20130022519A1 (en) 2013-01-24
MA32496B1 (fr) 2011-07-03
MX2011000817A (es) 2011-06-01
KR101389877B1 (ko) 2014-04-29
US20130022520A1 (en) 2013-01-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2475 DE12/06/2018.