DE1295534B - Verfahren zur Trennung von Uran und Thorium aus einer diese Stoffe enthaltenden Loesung - Google Patents

Verfahren zur Trennung von Uran und Thorium aus einer diese Stoffe enthaltenden Loesung

Info

Publication number
DE1295534B
DE1295534B DEC35056A DEC0035056A DE1295534B DE 1295534 B DE1295534 B DE 1295534B DE C35056 A DEC35056 A DE C35056A DE C0035056 A DEC0035056 A DE C0035056A DE 1295534 B DE1295534 B DE 1295534B
Authority
DE
Germany
Prior art keywords
thorium
uranium
nitrate
solution
nitric acid
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.)
Withdrawn
Application number
DEC35056A
Other languages
German (de)
English (en)
Inventor
Lorrain Christian
Huet Henri
Mahut Rene
Mariette Rene
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 à l'Énergie Atomique et Aux Énergies Alternatives
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 DE1295534B publication Critical patent/DE1295534B/de
Withdrawn legal-status Critical Current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)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DEC35056A 1964-02-14 1965-02-10 Verfahren zur Trennung von Uran und Thorium aus einer diese Stoffe enthaltenden Loesung Withdrawn DE1295534B (de)

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
DE1295534B true DE1295534B (de) 1969-05-22

Family

ID=8823157

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC35056A Withdrawn DE1295534B (de) 1964-02-14 1965-02-10 Verfahren zur Trennung von Uran und Thorium aus einer diese Stoffe enthaltenden Loesung

Country Status (12)

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

Families Citing this family (6)

* 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
JP6576817B2 (ja) * 2015-12-21 2019-09-18 三菱マテリアルテクノ株式会社 希土類元素の分離方法
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
FR1393560A (fr) 1965-03-26
SE315579B (enExample) 1969-10-06
JPS4942566B1 (enExample) 1974-11-15
IL22937A (en) 1969-02-27
ES309190A1 (es) 1965-06-16
NL6501819A (enExample) 1965-08-16
GB1095761A (en) 1967-12-20
CH442257A (fr) 1967-08-31
BE659339A (enExample) 1965-05-28
US3360346A (en) 1967-12-26
LU47967A1 (enExample) 1965-04-12

Similar Documents

Publication Publication Date Title
DE2210106C2 (de) Verfahren zur selektiven Extraktion von Metallionen aus wäßrigen Lösungen
DE1299621B (de) Verfahren zur Konzentrierung von waessrigen Nickel- und Kobaltloesungen
DE2055503A1 (de) Verfahren zur Losungsmittel Extrak. tion von Metallen
DE1592432B1 (de) Verfahren zur Zinkabtrennung von Cadmium
DE2302581A1 (de) Verfahren zur trennung des yttriums von den lanthaniden
DE3219660A1 (de) Verfahren zur loesungsmittelextraktion von metallen
DE2748609C3 (de) Verfahren zur Behandlung von salpetersauren Abwässern
DE3028024A1 (de) Verfahren zum abtrennen von plutoniumen aus waessrigen, schwefelsauren loesungen
DE1533109B1 (de) Verfahren zur Extraktion von Europium aus Loesungen von Seltenerdmetallen
DE2829306C2 (de) Verfahren zur Extraktion von Uran aus Naßverfahrens-Phosphorsäure
DE1467313B2 (de) Verfahren zur Trennung von Uran und Plutonium
EP0032184A1 (de) Verfahren zur Gewinnung von Uran bzw. Uranverbindungen aus Phosphorsäure
DE4207137A1 (de) Verfahren zur abtrennung von rhenium aus sauren molybdaenhaltigen loesungen
DE2635482A1 (de) Wiedergewinnung von caesium und palladium aus kernreaktor-brennstoffaufbereitungsabfall
DE2214912B2 (de) Verfahren zum selektiven extrahieren von in einer waesserigen loesung enthaltenem nickel
DE1592177B2 (de) Verfahren zur Abtrennung von Yttrium von seltenen Erdmetallen
DE2048527C2 (de) Verfahren zur Trennung von Neptunium und Plutonium
DE2359842A1 (de) Verfahren zur herstellung von nickel hoher reinheit aus nickelhaltigen steinen
DE2133855C3 (de) Verfahren zur Abtrennung der in einer industriellen wäßrigen Nickelsalzlösung als Verunreinigungen enthaltenen anderen Metallionen durch selektive Extraktion
DE1244139B (de) Verfahren zur Trennung von Elementen der Actiniden- und Lanthaniden-Gruppen
EP0031460A2 (de) Verfahren zur Gewinnung von Uran bzw. Uranverbindungen aus Phosphorsäure
DE2404436A1 (de) Nass-chemisches digerieren von molybdaensulfid enthaltendem material
DE1592228C3 (de) Verfahren zur kontinuierlichen Gewinnung von gereinigten und konzentrierten Plutoniumlösungen
DE1214658B (de) Verfahren zum Trennen von Cer von anderen seltenen Erden
DE1039238B (de) Verfahren zur Herstellung von hochgereinigten Metallen oder Metallsalzen

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee