ES309190A1 - Procedimiento de separacion de uranio y torio a partir de soluciones acuosas de nitrato de uranio y nitrato de torio - Google Patents

Procedimiento de separacion de uranio y torio a partir de soluciones acuosas de nitrato de uranio y nitrato de torio

Info

Publication number
ES309190A1
ES309190A1 ES0309190A ES309190A ES309190A1 ES 309190 A1 ES309190 A1 ES 309190A1 ES 0309190 A ES0309190 A ES 0309190A ES 309190 A ES309190 A ES 309190A ES 309190 A1 ES309190 A1 ES 309190A1
Authority
ES
Spain
Prior art keywords
uranium
thorium
organic phase
solution
separation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0309190A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES309190A1 publication Critical patent/ES309190A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01F5/00—Compounds of magnesium
    • 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
    • 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
    • C01F15/00—Compounds of thorium
    • 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
    • C22B60/026—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
    • 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
    • C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
    • 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)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES0309190A 1964-02-14 1965-02-10 Procedimiento de separacion de uranio y torio a partir de soluciones acuosas de nitrato de uranio y nitrato de torio Expired ES309190A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR963769A FR1393560A (fr) 1964-02-14 1964-02-14 Procédé de séparation uranium-thorium à partir d'une solution contenant ces deux éléments

Publications (1)

Publication Number Publication Date
ES309190A1 true ES309190A1 (es) 1965-06-16

Family

ID=8823157

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0309190A Expired ES309190A1 (es) 1964-02-14 1965-02-10 Procedimiento de separacion de uranio y torio a partir de soluciones acuosas de nitrato de uranio y nitrato de torio

Country Status (12)

Country Link
US (1) US3360346A (e)
JP (1) JPS4942566B1 (e)
BE (1) BE659339A (e)
CH (1) CH442257A (e)
DE (1) DE1295534B (e)
ES (1) ES309190A1 (e)
FR (1) FR1393560A (e)
GB (1) GB1095761A (e)
IL (1) IL22937A (e)
LU (1) LU47967A1 (e)
NL (1) NL6501819A (e)
SE (1) SE315579B (e)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835213A (en) * 1971-10-01 1974-09-10 Canadian Patents Dev Co-extraction and separate recovery of uranium and thorium from acid solutions
DE2617968C3 (de) * 1976-04-24 1980-05-22 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zur Aufarbeitung von bei der Herstellung von Brenn- und/oder Brutstoffen für Kernreaktoren anfallender Ammoniumnitratlösung
JP6172100B2 (ja) * 2014-09-25 2017-08-02 住友金属鉱山株式会社 スカンジウムの回収方法
CN111549242A (zh) * 2020-04-24 2020-08-18 核工业北京化工冶金研究院 一种碱渣浸出液的铀纯化方法
CN112456559A (zh) * 2020-11-20 2021-03-09 中核北方核燃料元件有限公司 一种由uf6直接制备uo2(no3)2溶液的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897046A (en) * 1951-10-16 1959-07-28 Edward G Bohlmann Separation of thorium from uranium by extraction
US2943923A (en) * 1958-02-10 1960-07-05 Ca Atomic Energy Ltd Processing of nitrate solutions containing thorium and uranium 233

Also Published As

Publication number Publication date
NL6501819A (e) 1965-08-16
DE1295534B (de) 1969-05-22
US3360346A (en) 1967-12-26
SE315579B (e) 1969-10-06
LU47967A1 (e) 1965-04-12
JPS4942566B1 (e) 1974-11-15
FR1393560A (fr) 1965-03-26
BE659339A (e) 1965-05-28
IL22937A (en) 1969-02-27
GB1095761A (en) 1967-12-20
CH442257A (fr) 1967-08-31

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