BE764416A - Procede de purification de concentres de molybdenite et produits obtenus - Google Patents
Procede de purification de concentres de molybdenite et produits obtenusInfo
- 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
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)
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)
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 |
-
1969
- 1969-05-13 CA CA878999A patent/CA878999A/en not_active Expired
- 1969-10-03 US US863699A patent/US3674424A/en not_active Expired - Lifetime
-
1971
- 1971-03-17 BE BE764416A patent/BE764416A/fr not_active IP Right Cessation
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 |