IL70042A - Process for the recovery of uranium from a concentrated phosphoric acid solution - Google Patents

Process for the recovery of uranium from a concentrated phosphoric acid solution

Info

Publication number
IL70042A
IL70042A IL70042A IL7004283A IL70042A IL 70042 A IL70042 A IL 70042A IL 70042 A IL70042 A IL 70042A IL 7004283 A IL7004283 A IL 7004283A IL 70042 A IL70042 A IL 70042A
Authority
IL
Israel
Prior art keywords
uranium
recovery
phosphoric acid
acid solution
concentrated phosphoric
Prior art date
Application number
IL70042A
Other languages
English (en)
Other versions
IL70042A0 (en
Original Assignee
Ceca 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 Ceca Sa filed Critical Ceca Sa
Publication of IL70042A0 publication Critical patent/IL70042A0/xx
Publication of IL70042A publication Critical patent/IL70042A/xx

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
    • C22B60/026—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/218—Yttrium oxides or 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/386—Polyphosphoric oxyacids, or derivatives thereof
    • 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
    • C22B3/40—Mixtures
    • C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
    • 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)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IL70042A 1982-10-29 1983-10-24 Process for the recovery of uranium from a concentrated phosphoric acid solution IL70042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8218142A FR2535217B1 (fr) 1982-10-29 1982-10-29 Procede de recuperation de metaux lourds a partir de solutions acides

Publications (2)

Publication Number Publication Date
IL70042A0 IL70042A0 (en) 1984-01-31
IL70042A true IL70042A (en) 1987-10-30

Family

ID=9278725

Family Applications (1)

Application Number Title Priority Date Filing Date
IL70042A IL70042A (en) 1982-10-29 1983-10-24 Process for the recovery of uranium from a concentrated phosphoric acid solution

Country Status (7)

Country Link
US (1) US4656012A (xx)
EP (1) EP0108015A3 (xx)
FR (1) FR2535217B1 (xx)
IL (1) IL70042A (xx)
MA (1) MA19936A1 (xx)
OA (1) OA07576A (xx)
SU (1) SU1477245A3 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594429A1 (fr) * 1986-02-14 1987-08-21 Rhone Poulenc Chimie Procede d'elimination du plomb de terres rares
JPS6360108A (ja) * 1986-08-29 1988-03-16 Sumitomo Metal Mining Co Ltd ガドリニウムの分離回収方法
EP0449942B1 (en) * 1988-11-01 1996-04-17 Arch Development Corporation Method for separating metal ions using phosphonic acids as complexants
US5078894A (en) * 1990-04-30 1992-01-07 Arch Development Corporation Formulations for iron oxides dissolution
FR2779711B1 (fr) * 1998-06-12 2000-07-07 Commissariat Energie Atomique Procede de separation des cations lanthanides trivalents par complexation selective
US8747786B2 (en) 2012-09-07 2014-06-10 Savannah River Nuclear Solutions, Llc Ionic liquids as templating agents in formation of uranium-containing nanomaterials

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859092A (en) * 1953-02-05 1958-11-04 Richard H Bailes Solvent extraction process for the recovery of metals from phosphoric acid
NL121615C (xx) * 1958-09-06 1900-01-01
NL262953A (xx) * 1960-04-06 1900-01-01
US4579720A (en) * 1965-08-24 1986-04-01 Plains Chemical Development Co. Chelation
SU454836A1 (ru) * 1973-02-12 1975-09-05 Государственный научно-исследовательский и проектный институт редкометаллической промышленности Способ извлечени металлов из растворов их солей экстракцией
US3992294A (en) * 1974-01-07 1976-11-16 Hooker Chemicals & Plastics Corporation Process for sequestering metal ions
US3993728A (en) * 1975-08-27 1976-11-23 The United States Of America As Represented By The United States Energy Research And Development Administration Bidentate organophosphorus solvent extraction process for actinide recovery and partition
US4246637A (en) * 1978-06-26 1981-01-20 International Business Machines Corporation Data processor input/output controller
US4278640A (en) * 1979-03-19 1981-07-14 International Minerals & Chemical Corporation Method for solvent extraction of metallic mineral values from acidic solutions
DE3065878D1 (en) * 1979-07-09 1984-01-19 Elf Aquitaine Diphosphonic and triphosphonic acid esters, their preparation and applications
FR2460960A1 (fr) * 1979-07-09 1981-01-30 Elf Aquitaine Nouveaux esthers triphosphoniques, utiles a l'extraction des metaux lourds
US4316877A (en) * 1979-11-23 1982-02-23 Allied Corporation Extraction of uranium values from phosphoric acid
CA1194320A (en) * 1981-06-15 1985-10-01 Paul L. Valint, Jr. Liquid membrane process for uranium recovery
CA1195508A (en) * 1981-06-15 1985-10-22 Paul L. Valint, Jr. Liquid membrane process for uranium recovery

Also Published As

Publication number Publication date
US4656012A (en) 1987-04-07
MA19936A1 (fr) 1984-07-01
EP0108015A2 (fr) 1984-05-09
OA07576A (fr) 1985-03-31
FR2535217B1 (fr) 1989-08-18
SU1477245A3 (ru) 1989-04-30
IL70042A0 (en) 1984-01-31
EP0108015A3 (fr) 1986-04-02
FR2535217A1 (fr) 1984-05-04

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