BE761839A - Procede de recuperation de derives metalliques a partir de minerais sulfures - Google Patents
Procede de recuperation de derives metalliques a partir de minerais sulfuresInfo
- Publication number
- BE761839A BE761839A BE761839A BE761839A BE761839A BE 761839 A BE761839 A BE 761839A BE 761839 A BE761839 A BE 761839A BE 761839 A BE761839 A BE 761839A BE 761839 A BE761839 A BE 761839A
- Authority
- BE
- Belgium
- Prior art keywords
- metal derivatives
- recovering metal
- sulphide ores
- ores
- sulphide
- 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
- 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
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US481370A | 1970-01-22 | 1970-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE761839A true BE761839A (fr) | 1971-07-22 |
Family
ID=21712653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE761839A BE761839A (fr) | 1970-01-22 | 1971-01-21 | Procede de recuperation de derives metalliques a partir de minerais sulfures |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE761839A (fr) |
DE (1) | DE2102576A1 (fr) |
ZA (1) | ZA71143B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE452169B (sv) * | 1984-03-06 | 1987-11-16 | Boliden Ab | Forfarande for utvinning av metallverden ur jerninnehallande material |
US5478540A (en) * | 1994-04-22 | 1995-12-26 | Walles; Wilhelm E. | Removal of mercury heavy metal values employing sulfur trioxide |
-
1971
- 1971-01-11 ZA ZA710143A patent/ZA71143B/xx unknown
- 1971-01-20 DE DE19712102576 patent/DE2102576A1/de active Pending
- 1971-01-21 BE BE761839A patent/BE761839A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE2102576A1 (en) | 1971-07-29 |
ZA71143B (en) | 1971-12-29 |
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