FR2722701B1 - Procede de recuperation du molybdene a partir du molybdate de calcium impur issu du traitement de minerais uraniferes - Google Patents

Procede de recuperation du molybdene a partir du molybdate de calcium impur issu du traitement de minerais uraniferes

Info

Publication number
FR2722701B1
FR2722701B1 FR9408986A FR9408986A FR2722701B1 FR 2722701 B1 FR2722701 B1 FR 2722701B1 FR 9408986 A FR9408986 A FR 9408986A FR 9408986 A FR9408986 A FR 9408986A FR 2722701 B1 FR2722701 B1 FR 2722701B1
Authority
FR
France
Prior art keywords
uraniferoes
impured
molybdene
recovery
processing
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
FR9408986A
Other languages
English (en)
Other versions
FR2722701A1 (fr
Inventor
Cecile Brassier
Pascal Baron
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 a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives 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, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9408986A priority Critical patent/FR2722701B1/fr
Priority to AU24854/95A priority patent/AU698786B2/en
Priority to CA002154133A priority patent/CA2154133A1/fr
Priority to FI953493A priority patent/FI953493A7/fi
Publication of FR2722701A1 publication Critical patent/FR2722701A1/fr
Application granted granted Critical
Publication of FR2722701B1 publication Critical patent/FR2722701B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR9408986A 1994-07-20 1994-07-20 Procede de recuperation du molybdene a partir du molybdate de calcium impur issu du traitement de minerais uraniferes Expired - Fee Related FR2722701B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9408986A FR2722701B1 (fr) 1994-07-20 1994-07-20 Procede de recuperation du molybdene a partir du molybdate de calcium impur issu du traitement de minerais uraniferes
AU24854/95A AU698786B2 (en) 1994-07-20 1995-07-05 Process for the recovery of molybdenum from impure calcium molybdate resulting from the treatment of uraniferous ores
CA002154133A CA2154133A1 (fr) 1994-07-20 1995-07-18 Procede de recuperation du molybdene contenu dans du molybdate de calcium impur provenant du traitement de minerais uraniferes
FI953493A FI953493A7 (fi) 1994-07-20 1995-07-19 Menetelmä molybdeenin talteen ottamiseksi lähtien epäpuhtaasta kalsiummolybdaatista, joka on saatu käsittelemällä uraanipitoisia malmeja

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408986A FR2722701B1 (fr) 1994-07-20 1994-07-20 Procede de recuperation du molybdene a partir du molybdate de calcium impur issu du traitement de minerais uraniferes

Publications (2)

Publication Number Publication Date
FR2722701A1 FR2722701A1 (fr) 1996-01-26
FR2722701B1 true FR2722701B1 (fr) 1996-08-23

Family

ID=9465578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9408986A Expired - Fee Related FR2722701B1 (fr) 1994-07-20 1994-07-20 Procede de recuperation du molybdene a partir du molybdate de calcium impur issu du traitement de minerais uraniferes

Country Status (4)

Country Link
AU (1) AU698786B2 (fr)
CA (1) CA2154133A1 (fr)
FI (1) FI953493A7 (fr)
FR (1) FR2722701B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103014332B (zh) * 2013-01-16 2015-03-11 四川顺应金属材料科技有限公司 一种从钼矿中提取钼的预处理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL34112A0 (en) * 1969-04-03 1970-07-19 Atomic Energy Commission Separation and purification of molybdenium-99
JPS549193A (en) * 1977-06-23 1979-01-23 Daido Oxygen Method of separating and recovering molybdnum and tungsten
FR2691373B1 (fr) * 1992-05-21 1994-08-19 Commissariat Energie Atomique Procédé d'extraction et de purificcation par un solvant organique du molybdène présent dans une solution telle qu'une solution de dissolution de molybdate de calcium impur.

Also Published As

Publication number Publication date
FR2722701A1 (fr) 1996-01-26
AU2485495A (en) 1996-02-01
FI953493L (fi) 1996-01-21
FI953493A7 (fi) 1996-01-21
AU698786B2 (en) 1998-11-05
CA2154133A1 (fr) 1996-04-18
FI953493A0 (fi) 1995-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse