WO2003006695B1 - Procede d'hydrometallurgie de lixiviation des minerais oxydes et de recuperation des metaux - Google Patents
Procede d'hydrometallurgie de lixiviation des minerais oxydes et de recuperation des metauxInfo
- Publication number
- WO2003006695B1 WO2003006695B1 PCT/MA2002/000001 MA0200001W WO03006695B1 WO 2003006695 B1 WO2003006695 B1 WO 2003006695B1 MA 0200001 W MA0200001 W MA 0200001W WO 03006695 B1 WO03006695 B1 WO 03006695B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metals
- metal
- leaching
- solution
- process according
- 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.)
- Ceased
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
- C22B1/00—Preliminary treatment of ores or scrap
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/1625—Leaching with acyclic or carbocyclic agents of a single type with amines
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA26262 | 2001-07-10 | ||
| MA26262A MA25367A1 (fr) | 2001-07-10 | 2001-07-10 | Procede d' hydrometallurgie de lixiviation des minerais oxydes et de recuperation des metaux. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2003006695A1 WO2003006695A1 (fr) | 2003-01-23 |
| WO2003006695B1 true WO2003006695B1 (fr) | 2003-03-27 |
Family
ID=32293855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/MA2002/000001 Ceased WO2003006695A1 (fr) | 2001-07-10 | 2002-05-03 | Procede d'hydrometallurgie de lixiviation des minerais oxydes et de recuperation des metaux |
Country Status (2)
| Country | Link |
|---|---|
| MA (1) | MA25367A1 (fr) |
| WO (1) | WO2003006695A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD295399A5 (de) * | 1990-06-20 | 1991-10-31 | Adw,Zi Fuer Isotopen- Und Strahlenforschung,De | Verfahren zur selektiven laugung von cadmium aus ni/cd-sammlern |
| EP0601027B1 (fr) * | 1991-08-19 | 1998-07-01 | Commonwealth Scientific And Industrial Research Organisation | Extraction de titane |
| WO1993020249A1 (fr) * | 1992-04-02 | 1993-10-14 | Commonwealth Scientific And Industrial Research Organisation | Traitement de minerais |
| ES2110355B1 (es) * | 1995-03-28 | 2001-06-16 | Aser Sa | Procedimiento para la obtencion de un oxido de cinc de alta pureza mediante lixiviacion de oxido waelz con disoluciones de carbonato anomico. |
| AT407163B (de) * | 1998-05-20 | 2001-01-25 | Matthaeus Dipl Ing Siebenhofer | Verfahren zum aufbereiten von zumindest ein nicht-eisenmetall und/oder verbindungen davon enthaltenden reststoffen |
-
2001
- 2001-07-10 MA MA26262A patent/MA25367A1/fr unknown
-
2002
- 2002-05-03 WO PCT/MA2002/000001 patent/WO2003006695A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| MA25367A1 (fr) | 2002-04-01 |
| WO2003006695A1 (fr) | 2003-01-23 |
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| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
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| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
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