BR8204493A - Processo de valorizacao de molibdenio e partir de solucoes aquosas a depurar - Google Patents

Processo de valorizacao de molibdenio e partir de solucoes aquosas a depurar

Info

Publication number
BR8204493A
BR8204493A BR8204493A BR8204493A BR8204493A BR 8204493 A BR8204493 A BR 8204493A BR 8204493 A BR8204493 A BR 8204493A BR 8204493 A BR8204493 A BR 8204493A BR 8204493 A BR8204493 A BR 8204493A
Authority
BR
Brazil
Prior art keywords
molibdenio
valuation
purified
water solutions
solutions
Prior art date
Application number
BR8204493A
Other languages
English (en)
Inventor
Pierre Maurel
Original Assignee
Pechiney Ugine Kuhlmann Uran
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
Priority claimed from FR8115244A external-priority patent/FR2510541A2/fr
Application filed by Pechiney Ugine Kuhlmann Uran filed Critical Pechiney Ugine Kuhlmann Uran
Publication of BR8204493A publication Critical patent/BR8204493A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00Compounds of molybdenum
    • C01G39/02Oxides; Hydroxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04Hydroxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BR8204493A 1981-07-31 1982-07-30 Processo de valorizacao de molibdenio e partir de solucoes aquosas a depurar BR8204493A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8115244A FR2510541A2 (fr) 1977-09-30 1981-07-31 Procede de valorisation du molybdene a partir de solutions molybdeniferes contenant des carbonate, sulfate, hydroxyde ou hydrogenocarbonate alcalins, ainsi que, eventuellement, de l'uranium

Publications (1)

Publication Number Publication Date
BR8204493A true BR8204493A (pt) 1983-07-26

Family

ID=9261222

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8204493A BR8204493A (pt) 1981-07-31 1982-07-30 Processo de valorizacao de molibdenio e partir de solucoes aquosas a depurar

Country Status (10)

Country Link
US (1) US4432947A (pt)
AU (1) AU547442B2 (pt)
BR (1) BR8204493A (pt)
CA (1) CA1201594A (pt)
ES (1) ES514404A0 (pt)
IT (1) IT1153111B (pt)
OA (1) OA07158A (pt)
SE (1) SE8204499L (pt)
YU (1) YU164482A (pt)
ZA (1) ZA825421B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491451A1 (fr) * 1980-10-03 1982-04-09 Cogema Procede de recuperation separee du molybdene et du vanadium
FR2553750A1 (fr) * 1983-10-20 1985-04-26 Pechiney Uranium Procede de separation selective d'uranium, zirconium et/ou hafnium et/ou molybdene a partir d'une solution aqueuse carbonatee les contenant
WO2013142022A1 (en) 2012-03-23 2013-09-26 Kennecott Utah Copper Llc Process for the conversion of molybdenite to molybdenum oxide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756944A (fr) * 1969-10-02 1971-03-16 American Metal Climax Inc Procede d'oxydation en phase liquide
FR2404601A1 (fr) * 1977-09-30 1979-04-27 Pechiney Aluminium Procede de purification de solutions contenant des carbonates et sulfates de sodium, eventuellement de la soude, ainsi que l'un des metaux suivants : vanadium, uranium, molybdene
FR2479793A2 (fr) * 1977-09-30 1981-10-09 Pechiney Aluminium Procede de purification de solutions contenant des carbonate, sulfate, hydroxyde ou eventuellement hydrogenocarbonate alcalins ainsi que l'un au moins des metaux vanadium, uranium, molybdene

Also Published As

Publication number Publication date
YU164482A (en) 1985-06-30
AU547442B2 (en) 1985-10-17
SE8204499D0 (sv) 1982-07-29
SE8204499L (sv) 1983-02-01
US4432947A (en) 1984-02-21
IT1153111B (it) 1987-01-14
OA07158A (fr) 1984-03-31
AU8661382A (en) 1983-02-03
CA1201594A (fr) 1986-03-11
ES8305661A1 (es) 1983-04-16
IT8222614A1 (it) 1984-01-28
ZA825421B (en) 1983-06-29
IT8222614A0 (it) 1982-07-28
ES514404A0 (es) 1983-04-16

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