GB816628A - A method of extracting uranium compounds from their solutions - Google Patents

A method of extracting uranium compounds from their solutions

Info

Publication number
GB816628A
GB816628A GB2943057A GB2943057A GB816628A GB 816628 A GB816628 A GB 816628A GB 2943057 A GB2943057 A GB 2943057A GB 2943057 A GB2943057 A GB 2943057A GB 816628 A GB816628 A GB 816628A
Authority
GB
United Kingdom
Prior art keywords
solution
aqueous
solutions
carbamide
extracted
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
GB2943057A
Other languages
English (en)
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.)
Studsvik Energiteknik AB
Original Assignee
Studsvik Energiteknik AB
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 Studsvik Energiteknik AB filed Critical Studsvik Energiteknik AB
Publication of GB816628A publication Critical patent/GB816628A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/42—Reprocessing of irradiated fuel
    • G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
    • G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB2943057A 1956-09-26 1957-09-18 A method of extracting uranium compounds from their solutions Expired GB816628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE816628X 1956-09-26

Publications (1)

Publication Number Publication Date
GB816628A true GB816628A (en) 1959-07-15

Family

ID=20345539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2943057A Expired GB816628A (en) 1956-09-26 1957-09-18 A method of extracting uranium compounds from their solutions

Country Status (5)

Country Link
BE (1) BE561050A (fr)
DE (1) DE1056108B (fr)
FR (1) FR1252018A (fr)
GB (1) GB816628A (fr)
NL (1) NL98549C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476138A1 (fr) * 1980-01-23 1981-08-21 Wyoming Mineral Corp Procede pour la recuperation d'uranium a partir d'acide phosphorique de procede humide, pour maintenir l'efficacite des ions ferriques
FR2642562A1 (fr) * 1989-02-01 1990-08-03 Commissariat Energie Atomique Procede d'extraction de l'uranium vi et/ou du plutonium iv presents dans une solution aqueuse acide au moyen d'un melange de n,n-dialkylamides, utilisable pour le retraitement de combustibles nucleaires irradies
FR2642561A1 (fr) * 1989-02-01 1990-08-03 Commissariat Energie Atomique Procede pour separer l'uranium vi du thorium iv presents dans une solution aqueuse au moyen d'un n, n-dialkylamide, utilisable notamment pour separer l'uranium produit par irradiation du thorium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476138A1 (fr) * 1980-01-23 1981-08-21 Wyoming Mineral Corp Procede pour la recuperation d'uranium a partir d'acide phosphorique de procede humide, pour maintenir l'efficacite des ions ferriques
FR2642562A1 (fr) * 1989-02-01 1990-08-03 Commissariat Energie Atomique Procede d'extraction de l'uranium vi et/ou du plutonium iv presents dans une solution aqueuse acide au moyen d'un melange de n,n-dialkylamides, utilisable pour le retraitement de combustibles nucleaires irradies
FR2642561A1 (fr) * 1989-02-01 1990-08-03 Commissariat Energie Atomique Procede pour separer l'uranium vi du thorium iv presents dans une solution aqueuse au moyen d'un n, n-dialkylamide, utilisable notamment pour separer l'uranium produit par irradiation du thorium
EP0381579A1 (fr) * 1989-02-01 1990-08-08 Commissariat A L'energie Atomique Procédé d'extraction de l'uranium (VI) et/ou du plutonium (IV) présents dans une solution aqueuse acide au moyen d'un mélange de N,N-dialkylamides, utilisable pour le retraitement de combustibles nucléaires irradiés
US5132092A (en) * 1989-02-01 1992-07-21 Commissariat A L'energie Atomique Process for the extraction of uranium (vi) and/or plutonium (iv) present in an acid aqueous solution by means of a mixture of n,n-dialkyl amides usable for the reprocessing of irradiated nuclear fuels

Also Published As

Publication number Publication date
NL98549C (fr) 1900-01-01
DE1056108B (de) 1959-04-30
BE561050A (fr) 1900-01-01
FR1252018A (fr) 1961-01-27

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