FI953493A0 - Process for the recovery of molybdenum from impure calcium molybdate obtained by treatment of uranium-bearing ores - Google Patents

Process for the recovery of molybdenum from impure calcium molybdate obtained by treatment of uranium-bearing ores

Info

Publication number
FI953493A0
FI953493A0 FI953493A FI953493A FI953493A0 FI 953493 A0 FI953493 A0 FI 953493A0 FI 953493 A FI953493 A FI 953493A FI 953493 A FI953493 A FI 953493A FI 953493 A0 FI953493 A0 FI 953493A0
Authority
FI
Finland
Prior art keywords
uranium
molybdenum
recovery
treatment
calcium molybdate
Prior art date
Application number
FI953493A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI953493A (en
Inventor
Cecile Brassier
Pascal Baron
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Publication of FI953493A0 publication Critical patent/FI953493A0/en
Publication of FI953493A publication Critical patent/FI953493A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/30Obtaining chromium, molybdenum or tungsten
    • C22B34/34Obtaining molybdenum
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00Compounds of molybdenum
    • C01G39/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
FI953493A 1994-07-20 1995-07-19 Process for the recovery of molybdenum from impure calcium molybdate obtained by treatment of uranium-bearing ores FI953493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408986A FR2722701B1 (en) 1994-07-20 1994-07-20 PROCESS FOR THE RECOVERY OF MOLYBDENE FROM IMPURED CALCIUM MOLYBDATE FROM THE PROCESSING OF URANIFEROES

Publications (2)

Publication Number Publication Date
FI953493A0 true FI953493A0 (en) 1995-07-19
FI953493A FI953493A (en) 1996-01-21

Family

ID=9465578

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953493A FI953493A (en) 1994-07-20 1995-07-19 Process for the recovery of molybdenum from impure calcium molybdate obtained by treatment of uranium-bearing ores

Country Status (4)

Country Link
AU (1) AU698786B2 (en)
CA (1) CA2154133A1 (en)
FI (1) FI953493A (en)
FR (1) FR2722701B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103014332B (en) * 2013-01-16 2015-03-11 四川顺应金属材料科技有限公司 Pretreatment method for extracting molybdenum from molybdenum ore

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 (en) * 1992-05-21 1994-08-19 Commissariat Energie Atomique Process for the extraction and purification by an organic solvent of molybdenum present in a solution such as a solution of dissolution of impure calcium molybdate.

Also Published As

Publication number Publication date
AU698786B2 (en) 1998-11-05
CA2154133A1 (en) 1996-04-18
FR2722701A1 (en) 1996-01-26
AU2485495A (en) 1996-02-01
FI953493A (en) 1996-01-21
FR2722701B1 (en) 1996-08-23

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