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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (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 Brenda Mines Ltd. 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
CA878999A (en) 1971-08-24
US3674424A (en) 1972-07-04

Similar Documents

Publication Publication Date Title
BE748799A (fr) Procede de preparation de pyrimidinenucleosides et produits obtenus
BE759208A (fr) Procede de preparation continue de
BE764416A (fr) Procede de purification de concentres de molybdenite et produits obtenus
BE749882A (fr) Procede perfectionne de separation par rectification
BE768539A (fr) Procede de separation
BE764466A (fr) Procede de traitement des minerais titaniferes
BE771611A (fr) Procede de separation de produits de nitration
BE745995A (fr) Procede de traitement de sulfures
BE760412A (fr) Procede pour la preparation de polyamide-imide-esters et produits ainsiobtenus
BE751728A (fr) Procede pour la destruction de dechets
BE760020A (fr) Procede de purification de cendres de pyrites
BE766061A (fr) Procede d'elimination de produits residuaires.
BE768540A (fr) Procede de separation
BE773898A (fr) Procede de granulation
BE774220A (fr) Procede de purification d'acide phosphorique industriel, et produits obtenus
BE786564A (fr) Procede de purification des gamma globulines
BE774491A (fr) Procede de purification d'acides benzene-carboxyliques et de leurs esters
BE747440A (fr) Procede de purification de melanges
BE755564A (fr) Procede de purification de butanol secondaire
BE750844A (fr) Procede de purification d'acide lactique
BE745002A (fr) Procede de transformation microbiologique des 3beta-hydroxy- 5,6-epoxysteroides et produits obtenus
BE769900A (fr) Procede de separation du sang
BE748329A (fr) Procede de production de morpholinoalkyl benzothiazinones et decomposesapparentes
BE768943A (fr) Procede de purification de l'adiponitrile
BE758063A (fr) Procede de filtrage

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRENDA MINES LTD

Effective date: 19860331