FR2198902A1 - - Google Patents

Info

Publication number
FR2198902A1
FR2198902A1 FR7332394A FR7332394A FR2198902A1 FR 2198902 A1 FR2198902 A1 FR 2198902A1 FR 7332394 A FR7332394 A FR 7332394A FR 7332394 A FR7332394 A FR 7332394A FR 2198902 A1 FR2198902 A1 FR 2198902A1
Authority
FR
France
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.)
Granted
Application number
FR7332394A
Other versions
FR2198902B1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2198902A1 publication Critical patent/FR2198902A1/fr
Application granted granted Critical
Publication of FR2198902B1 publication Critical patent/FR2198902B1/fr
Expired legal-status Critical Current

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
    • C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • 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
    • C01G56/00—Compounds of transuranic elements
    • C01G56/001—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
    • C01G99/00—Subject matter not provided for in other groups of this subclass
    • C01G99/006—Compounds containing, besides a metal not provided for elsewhere in this subclass, two or more other elements other than oxygen or hydrogen
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • 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
    • C22B60/0295—Obtaining thorium, uranium, or other actinides obtaining other actinides except plutonium
    • 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
    • C22B60/04—Obtaining plutonium
    • 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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7332394A 1972-09-09 1973-09-07 Expired FR2198902B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2244306A DE2244306A1 (de) 1972-09-09 1972-09-09 Verfahren zur trennung der actinidenelemente

Publications (2)

Publication Number Publication Date
FR2198902A1 true FR2198902A1 (fr) 1974-04-05
FR2198902B1 FR2198902B1 (fr) 1977-05-13

Family

ID=5855883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332394A Expired FR2198902B1 (fr) 1972-09-09 1973-09-07

Country Status (13)

Country Link
JP (1) JPS4969568A (fr)
AU (1) AU5921873A (fr)
BE (1) BE804574A (fr)
CS (1) CS168672B2 (fr)
DD (1) DD109366A5 (fr)
DE (1) DE2244306A1 (fr)
FR (1) FR2198902B1 (fr)
GB (1) GB1430776A (fr)
IL (1) IL43172A0 (fr)
IT (1) IT997535B (fr)
NL (1) NL7312299A (fr)
RO (1) RO64435A (fr)
ZA (1) ZA737171B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033444A1 (fr) * 1980-01-29 1981-08-12 Alkem Gmbh Procédé de récupération de l'uranium et/ou du plutonium à partir de solutions contenant une haute charge de sel
EP0033091B1 (fr) * 1980-01-29 1984-06-06 Alkem Gmbh Procédé de purification d'une solution d'uranium/plutonium contenant de l'acide nitrique

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652164C2 (de) * 1976-11-16 1986-05-28 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Minimierung organischer Abfallstoffe aus wäßrigen Produkt- und Raffinat-Strömen von Flüssig-flüssig-Extraktionsprozessen
DE3127621C2 (de) * 1981-07-13 1986-07-10 Naučno-proizvodstvennoe ob"edinenie "Temp", Moskva Verfahren zur Extraktion von Metallen aus wässerigen Lösungen und Suspensionen
GB2144111B (en) * 1983-07-22 1986-12-17 British Nuclear Fuels Plc Extraction of metal ions
US6165367A (en) * 1991-09-19 2000-12-26 Siemens Power Corporation Method for removing a heavy metal from a waste stream

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033444A1 (fr) * 1980-01-29 1981-08-12 Alkem Gmbh Procédé de récupération de l'uranium et/ou du plutonium à partir de solutions contenant une haute charge de sel
EP0033091B1 (fr) * 1980-01-29 1984-06-06 Alkem Gmbh Procédé de purification d'une solution d'uranium/plutonium contenant de l'acide nitrique

Also Published As

Publication number Publication date
CS168672B2 (fr) 1976-06-29
DE2244306A1 (de) 1974-03-21
FR2198902B1 (fr) 1977-05-13
ZA737171B (en) 1974-08-28
NL7312299A (fr) 1974-03-12
IL43172A0 (en) 1973-11-28
AU5921873A (en) 1975-02-20
GB1430776A (en) 1976-04-07
BE804574A (fr) 1974-03-07
IT997535B (it) 1975-12-30
DD109366A5 (fr) 1974-11-05
RO64435A (fr) 1979-05-15
JPS4969568A (fr) 1974-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse