FR2583404B1 - Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle. - Google Patents

Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle.

Info

Publication number
FR2583404B1
FR2583404B1 FR8509522A FR8509522A FR2583404B1 FR 2583404 B1 FR2583404 B1 FR 2583404B1 FR 8509522 A FR8509522 A FR 8509522A FR 8509522 A FR8509522 A FR 8509522A FR 2583404 B1 FR2583404 B1 FR 2583404B1
Authority
FR
France
Prior art keywords
molybdene
precipitation
separation
contained
uranyl nitrate
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 - Fee Related
Application number
FR8509522A
Other languages
English (en)
Other versions
FR2583404A1 (fr
Inventor
Pascal Bernasconi
Jacques Bessiere
Pierre Blazy
Bernard Martinez
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.)
Uranium Pechiney
Original Assignee
Uranium Pechiney
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 Uranium Pechiney filed Critical Uranium Pechiney
Priority to FR8509522A priority Critical patent/FR2583404B1/fr
Priority to FR8608076A priority patent/FR2599355A2/fr
Priority to DE8686420156T priority patent/DE3661941D1/de
Priority to ZA864480A priority patent/ZA864480B/xx
Priority to BR8602799A priority patent/BR8602799A/pt
Priority to JP61139961A priority patent/JPS6223945A/ja
Priority to AU58880/86A priority patent/AU583387B2/en
Priority to EP86420156A priority patent/EP0209471B1/fr
Publication of FR2583404A1 publication Critical patent/FR2583404A1/fr
Application granted granted Critical
Publication of FR2583404B1 publication Critical patent/FR2583404B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/003—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
    • C22B3/282—Aliphatic amines
    • 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
    • C22B3/32—Carboxylic acids
    • C22B3/322—Oxalic acids
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR8509522A 1985-06-17 1985-06-17 Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle. Expired - Fee Related FR2583404B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR8509522A FR2583404B1 (fr) 1985-06-17 1985-06-17 Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle.
FR8608076A FR2599355A2 (fr) 1985-06-17 1986-05-30 Procede de separation, par precipitation, du molybdene contenu dans des solutions acides uraniferes
ZA864480A ZA864480B (en) 1985-06-17 1986-06-16 Separation of molybdenum from solutions of uranyl nitrate
BR8602799A BR8602799A (pt) 1985-06-17 1986-06-16 Processo de separacao,por precipitacao,do molibdenio contido em solucoes acidas uraniferas
DE8686420156T DE3661941D1 (en) 1985-06-17 1986-06-16 Process for separating by precipitation molybdenum contained in solutions of uranyl nitrate
JP61139961A JPS6223945A (ja) 1985-06-17 1986-06-16 硝酸ウラニル溶液中のモリブデンを沈澱により分離する方法
AU58880/86A AU583387B2 (en) 1985-06-17 1986-06-16 Process for separation, by precipitation, of the molybdenum contained in solutions of uranyl nitrate
EP86420156A EP0209471B1 (fr) 1985-06-17 1986-06-16 Procédé de séparation, par précipitation, du molybdène contenu dans des solutions de nitrate d'uranyle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509522A FR2583404B1 (fr) 1985-06-17 1985-06-17 Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle.

Publications (2)

Publication Number Publication Date
FR2583404A1 FR2583404A1 (fr) 1986-12-19
FR2583404B1 true FR2583404B1 (fr) 1990-04-13

Family

ID=9320557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8509522A Expired - Fee Related FR2583404B1 (fr) 1985-06-17 1985-06-17 Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle.

Country Status (3)

Country Link
JP (1) JPS6223945A (fr)
FR (1) FR2583404B1 (fr)
ZA (1) ZA864480B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2258822A1 (fr) * 1996-06-20 1997-12-24 Sean Kerwin Composes et procedes d'obtention de preparations pharmacologiquement actives et leurs utilisations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223476A (en) * 1962-07-27 1965-12-14 Phillips Petroleum Co Extraction of metal values from acid solutions
US3349108A (en) * 1963-09-09 1967-10-24 American Cyanamid Co Molybdenum trioxide complex with diethylenetriamine
FR2128426B1 (fr) * 1971-03-02 1980-03-07 Cnen
US3821351A (en) * 1971-06-03 1974-06-28 Kerr Mc Gee Corp Solvent extraction of metal ions using n-substituted hydroxamic acids

Also Published As

Publication number Publication date
JPS6223945A (ja) 1987-01-31
JPS641535B2 (fr) 1989-01-11
FR2583404A1 (fr) 1986-12-19
ZA864480B (en) 1987-02-25

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Date Code Title Description
CL Concession to grant licences
ST Notification of lapse