IT7831341A0 - Procedimento per il ricupero di palladio e tecnezio da soluzioni di scarico della riutilizzazione di combustibili nucleari. - Google Patents

Procedimento per il ricupero di palladio e tecnezio da soluzioni di scarico della riutilizzazione di combustibili nucleari.

Info

Publication number
IT7831341A0
IT7831341A0 IT7831341A IT3134178A IT7831341A0 IT 7831341 A0 IT7831341 A0 IT 7831341A0 IT 7831341 A IT7831341 A IT 7831341A IT 3134178 A IT3134178 A IT 3134178A IT 7831341 A0 IT7831341 A0 IT 7831341A0
Authority
IT
Italy
Prior art keywords
technetium
reuse
palladium
recovery
procedure
Prior art date
Application number
IT7831341A
Other languages
English (en)
Other versions
IT1101548B (it
Original Assignee
Us Energy
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 Us Energy filed Critical Us Energy
Publication of IT7831341A0 publication Critical patent/IT7831341A0/it
Application granted granted Critical
Publication of IT1101548B publication Critical patent/IT1101548B/it

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
    • C22B61/00—Obtaining metals not elsewhere provided for in this subclass
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/28—Amines
    • C22B3/288—Quaternary ammonium
    • 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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT31341/78A 1977-12-28 1978-12-27 Procedimento per il ricupero di palladio e tecnezio da soluzioni di scarico della riutilizzazione di combustibili nucleari IT1101548B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/865,347 US4162231A (en) 1977-12-28 1977-12-28 Method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions

Publications (2)

Publication Number Publication Date
IT7831341A0 true IT7831341A0 (it) 1978-12-27
IT1101548B IT1101548B (it) 1985-10-07

Family

ID=25345303

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31341/78A IT1101548B (it) 1977-12-28 1978-12-27 Procedimento per il ricupero di palladio e tecnezio da soluzioni di scarico della riutilizzazione di combustibili nucleari

Country Status (8)

Country Link
US (1) US4162231A (it)
JP (1) JPS5496412A (it)
BE (1) BE872882A (it)
CA (1) CA1097924A (it)
DE (1) DE2855821A1 (it)
FR (1) FR2413761A1 (it)
GB (1) GB2011696B (it)
IT (1) IT1101548B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063293B (en) * 1979-11-14 1983-12-21 Ashland Oil Inc Carbo-metallic oil conversion with controlled co:co2 ratio in regeneration
US4290967A (en) * 1980-06-16 1981-09-22 The United States Of America As Represented By The United States Department Of Energy Process for recovery of palladium from nuclear fuel reprocessing wastes
DE3114600A1 (de) * 1981-04-10 1982-11-04 Licentia Gmbh Verfahren und anordnung zur gelaendeueberwachung mit einem verschiessbaren sensor
US4443413A (en) * 1983-08-31 1984-04-17 The United States Of America As Represented By The United States Department Of Energy Separation of uranium from technetium in recovery of spent nuclear fuel
US4528165A (en) * 1984-06-13 1985-07-09 The United States Of America As Represented By The United States Department Of Energy Separation of uranium from technetium in recovery of spent nuclear fuel
FR2583989B1 (fr) * 1985-06-26 1987-07-31 Commissariat Energie Atomique Procede pour eviter l'extraction du technetium et/ou du rhenium notamment lors de l'extraction de l'uranium et/ou du plutonium, par un solvant organique
FR2607823B1 (fr) * 1986-12-03 1989-02-17 Commissariat Energie Atomique Procede pour separer le technetium present dans un solvant organique avec du zirconium et au moins un autre metal tel que l'uranium ou le plutonium, utilisable notamment pour le retraitement des combustibles nucleaires irradies
JPH03102298A (ja) * 1989-09-18 1991-04-26 Japan Atom Energy Res Inst パラジウムの回収法
JPH0695155B2 (ja) * 1990-03-15 1994-11-24 動力炉・核燃料開発事業団 高放射性廃棄物の処理方法
DE4110128A1 (de) * 1990-04-09 1991-11-07 Westinghouse Electric Corp Dekontamination von radioaktiv verseuchten metallen
US5110474A (en) * 1990-04-09 1992-05-05 Arch Development Corporation Method for liquid chromatographic extraction of strontium from acid solutions
US5183541A (en) * 1990-04-09 1993-02-02 Westinghouse Electric Corp. Decontamination of radioactive metals
FR2662159B1 (fr) * 1990-05-15 1994-03-11 Matieres Nucleaires Cie Gle Nouveaux ligands thio-ethers et leur utilisation pour separer le palladium de solutions aqueuses, en particulier de soludtions nitriques de dissolution d'elements combustibles nucleaires irradies.
US5217585A (en) * 1991-12-20 1993-06-08 Westinghouse Electric Corp. Transition metal decontamination process
EP0585489A1 (en) * 1992-09-04 1994-03-09 C.E.S.E.C. CENTRO EUROPEO STUDI ECONOMICI E CHIMICI Srl Process for recovering noble metals from solutions deriving from the treatment of nuclear fuels
JP2887036B2 (ja) * 1993-01-19 1999-04-26 住友金属鉱山株式会社 核分裂生成貴金属の分離・精製方法
US5443731A (en) * 1994-07-21 1995-08-22 The United States Of America As Represented By The United States Department Of Energy Process for extracting technetium from alkaline solutions
DE69608714T2 (de) * 1995-02-09 2001-02-15 Hitachi, Ltd. Verfahren und Gerät zur Abtrennung von Technetium
FR2755687B1 (fr) * 1996-11-14 1998-12-04 Commissariat Energie Atomique Isopropyl-1 dialkylmethyl-4 benzene, procede de preparation et utilisation comme inhibiteur de la formation de radicaux libres
RU2199163C2 (ru) * 2001-02-26 2003-02-20 Производственное объединение "МАЯК" Способ переработки технециевых растворов
DE60226947D1 (de) * 2002-03-11 2008-07-17 Urenco Nederland Bv Kernbrennstoff aus einer Uran-Molybdän-Legierung
FR2971167B1 (fr) 2011-02-03 2013-03-15 Commissariat Energie Atomique Procede de separation d'au moins un element platinoide d'une solution aqueuse acide comprenant, outre cet element platinoide, un ou plusieurs autres elements chimiques
US8216532B1 (en) 2011-06-17 2012-07-10 Vierheilig Albert A Methods of recovering rare earth elements
FR2996149B1 (fr) 2012-09-28 2014-10-31 Commissariat Energie Atomique Membrane supportee fonctionalisee par des hexa- et octacyanometallates, son procede de preparation et procede de separation la mettant en oeuvre.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226551B (de) * 1964-12-28 1966-10-13 Basf Ag Verfahren zur Gewinnung von Palladium-verbindungen durch Extraktion
US3294494A (en) * 1966-02-28 1966-12-27 Fletcher L Moore Method for removing lanthanides and trivalent actinides from aqueous nitrate solutions

Also Published As

Publication number Publication date
IT1101548B (it) 1985-10-07
CA1097924A (en) 1981-03-24
FR2413761A1 (fr) 1979-07-27
JPS5496412A (en) 1979-07-30
GB2011696A (en) 1979-07-11
US4162231A (en) 1979-07-24
BE872882A (fr) 1979-04-17
DE2855821A1 (de) 1979-07-12
GB2011696B (en) 1982-06-16

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