CA1198594A - Procede de valorisation de molybdene sous la forme de moo.sub.3 anhydre par solubilisation alcaline de materiaux molybdeniferes - Google Patents

Procede de valorisation de molybdene sous la forme de moo.sub.3 anhydre par solubilisation alcaline de materiaux molybdeniferes

Info

Publication number
CA1198594A
CA1198594A CA000410427A CA410427A CA1198594A CA 1198594 A CA1198594 A CA 1198594A CA 000410427 A CA000410427 A CA 000410427A CA 410427 A CA410427 A CA 410427A CA 1198594 A CA1198594 A CA 1198594A
Authority
CA
Canada
Prior art keywords
molybdenum
attack
liquid phase
alkaline
liquor
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
CA000410427A
Other languages
English (en)
French (fr)
Inventor
Jean-Michel Lamerant
Francois Pallez
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Application granted granted Critical
Publication of CA1198594A publication Critical patent/CA1198594A/fr
Expired 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
    • C01G39/02—Oxides; Hydroxides
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA000410427A 1981-08-31 1982-08-30 Procede de valorisation de molybdene sous la forme de moo.sub.3 anhydre par solubilisation alcaline de materiaux molybdeniferes Expired CA1198594A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8116794 1981-08-31
FR8116794A FR2512005A1 (fr) 1981-08-31 1981-08-31 Procede de valorisation du molybdene sous la forme de moo3 anhydre par solubilisation alcaline de materiaux molybdeniferes

Publications (1)

Publication Number Publication Date
CA1198594A true CA1198594A (fr) 1985-12-31

Family

ID=9261885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000410427A Expired CA1198594A (fr) 1981-08-31 1982-08-30 Procede de valorisation de molybdene sous la forme de moo.sub.3 anhydre par solubilisation alcaline de materiaux molybdeniferes

Country Status (14)

Country Link
JP (1) JPS5855336A (cs)
AR (1) AR227496A1 (cs)
AU (1) AU551696B2 (cs)
BR (1) BR8205075A (cs)
CA (1) CA1198594A (cs)
DZ (1) DZ453A1 (cs)
ES (1) ES8306074A1 (cs)
FR (1) FR2512005A1 (cs)
IT (1) IT1152512B (cs)
MX (1) MX157574A (cs)
OA (1) OA07192A (cs)
SE (1) SE8204864L (cs)
YU (1) YU43802B (cs)
ZA (1) ZA826327B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545105A1 (fr) * 1983-04-27 1984-11-02 Pechiney Uranium Pretraitement a haute temperature de minerais uranifere, vanadifere ou molybdenifere a gangue argileuse au moyen d'une solution aqueuse alcaline
PH20901A (en) * 1983-04-27 1987-05-27 Pechiney Uranium High-temperature pretreatment by means of an alkaline aqueous solution of ores having an argillaceous gangue containg at least one usable element
WO2013142022A1 (en) 2012-03-23 2013-09-26 Kennecott Utah Copper Llc Process for the conversion of molybdenite to molybdenum oxide
CN108715944B (zh) * 2018-05-03 2020-02-18 中南大学 一种钼焙砂一步碱浸出方法

Also Published As

Publication number Publication date
FR2512005B1 (cs) 1985-05-24
ES515346A0 (es) 1983-05-01
AU551696B2 (en) 1986-05-08
MX157574A (es) 1988-12-02
OA07192A (fr) 1984-04-30
FR2512005A1 (fr) 1983-03-04
DZ453A1 (fr) 2004-09-13
IT8222973A1 (it) 1984-02-25
AU8779282A (en) 1983-03-10
YU190582A (en) 1985-06-30
AR227496A1 (es) 1982-10-29
ZA826327B (en) 1983-07-27
ES8306074A1 (es) 1983-05-01
YU43802B (en) 1989-12-31
IT1152512B (it) 1987-01-07
JPS5855336A (ja) 1983-04-01
JPH021093B2 (cs) 1990-01-10
SE8204864L (sv) 1983-03-01
BR8205075A (pt) 1983-08-09
IT8222973A0 (it) 1982-08-25
SE8204864D0 (sv) 1982-08-25

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Legal Events

Date Code Title Description
MKEX Expiry