BE764416A - Procede de purification de concentres de molybdenite et produits obtenus - Google Patents

Procede de purification de concentres de molybdenite et produits obtenus

Info

Publication number
BE764416A
BE764416A BE764416A BE764416A BE764416A BE 764416 A BE764416 A BE 764416A BE 764416 A BE764416 A BE 764416A BE 764416 A BE764416 A BE 764416A BE 764416 A BE764416 A BE 764416A
Authority
BE
Belgium
Prior art keywords
purifying
products obtained
molybdenite concentrates
molybdenite
concentrates
Prior art date
Application number
BE764416A
Other languages
English (en)
Original Assignee
Brenda Mines Ltd
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 Brenda Mines Ltd filed Critical Brenda Mines Ltd
Publication of BE764416A publication Critical patent/BE764416A/fr

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

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)
  • Manufacture And Refinement Of Metals (AREA)
BE764416A 1969-05-13 1971-03-17 Procede de purification de concentres de molybdenite et produits obtenus BE764416A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA878999A CA878999A (en) 1969-05-13 1969-05-13 Process for purifying molybdenite concentrates

Publications (1)

Publication Number Publication Date
BE764416A true BE764416A (fr) 1971-08-16

Family

ID=4085244

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764416A BE764416A (fr) 1969-05-13 1971-03-17 Procede de purification de concentres de molybdenite et produits obtenus

Country Status (3)

Country Link
US (1) US3674424A (fr)
BE (1) BE764416A (fr)
CA (1) CA878999A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911076A (en) * 1973-12-28 1975-10-07 Kennecott Copper Corp Process for purifying molybdenite concentrates
US4083921A (en) * 1977-01-03 1978-04-11 Kennecott Copper Corporation Purifying molybdenum flotation concentrates
DE2840424A1 (de) * 1978-09-16 1980-04-24 Duisburger Kupferhuette Verfahren zur herstellung von sulfidischen kupferkonzentraten
NL8100668A (nl) * 1981-02-12 1982-09-01 Shell Int Research Werkwijze voor het verwijderen van arseen verbindingen uit wolfraam of molybdeen concentraten.
US4384890A (en) * 1982-02-10 1983-05-24 Phelps Dodge Corporation Cupric chloride leaching of copper sulfides
CA1190748A (fr) * 1982-04-20 1985-07-23 James W. Austin Methode d'epuration des concentres de molybdenite
US4454098A (en) * 1983-12-01 1984-06-12 Gte Products Corporation Process for reclaiming tungsten from a hazardous waste
US4594132A (en) * 1984-06-27 1986-06-10 Phelps Dodge Corporation Chloride hydrometallurgical process for production of copper
US6090353A (en) * 1998-04-01 2000-07-18 Svedala Industries, Inc. Method of removing impurities from mineral concentrates
CA2364213A1 (fr) * 2001-12-03 2003-06-03 Cominco Engineering Services Ltd. Methode de traitement d'un concentre de molybdene
US20060182674A1 (en) * 2005-02-02 2006-08-17 Javier Jara Reduction of copper content in the molybdenite concentrate
US7824633B2 (en) * 2006-11-21 2010-11-02 Freeport-Mcmoran Corporation System and method for conversion of molybdenite to one or more molybdenum oxides
JP6437367B2 (ja) * 2015-03-31 2018-12-12 Ｊｘ金属株式会社 モリブデン精鉱からのレニウムの回収方法
JP6437366B2 (ja) * 2015-03-31 2018-12-12 Ｊｘ金属株式会社 モリブデン精鉱からのモリブデンの回収方法

Also Published As

Publication number Publication date
US3674424A (en) 1972-07-04
CA878999A (en) 1971-08-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRENDA MINES LTD

Effective date: 19860331