FI194074A - - Google Patents
Info
- Publication number
- FI194074A FI194074A FI1940/74A FI194074A FI194074A FI 194074 A FI194074 A FI 194074A FI 1940/74 A FI1940/74 A FI 1940/74A FI 194074 A FI194074 A FI 194074A FI 194074 A FI194074 A FI 194074A
- Authority
- FI
- Finland
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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
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- 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)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA175,704A CA991416A (en) | 1973-07-05 | 1973-07-05 | Purification of nonferrous mattes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI194074A true FI194074A (fi) | 1975-01-06 |
Family
ID=4097207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1940/74A FI194074A (fi) | 1973-07-05 | 1974-06-25 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5435576B2 (fi) |
| AU (1) | AU466403B2 (fi) |
| CA (1) | CA991416A (fi) |
| FI (1) | FI194074A (fi) |
| GB (1) | GB1418610A (fi) |
| NO (1) | NO136982C (fi) |
| ZA (1) | ZA743254B (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2840424A1 (de) * | 1978-09-16 | 1980-04-24 | Duisburger Kupferhuette | Verfahren zur herstellung von sulfidischen kupferkonzentraten |
| WO1985003952A1 (en) * | 1984-03-08 | 1985-09-12 | Cheminor A/S | Method for separation and leaching of the valuable metals in metal sulphide materials |
| DE3576363D1 (de) * | 1985-09-05 | 1990-04-12 | Cheminvest As | Verfahren zum laugen und abtrennen wertvoller metalle aus metallhaltigen sulfidischen materialien. |
| US6755891B2 (en) * | 2002-04-16 | 2004-06-29 | Cominco Engineering Services Ltd. | Process for the treatment or removal of impurities in a hydrometallurgical extraction process |
| CN108928847B (zh) * | 2017-05-27 | 2023-05-12 | 格林美（江苏）钴业股份有限公司 | 一种硫化铜提纯工艺及装置 |
-
1973
- 1973-07-05 CA CA175,704A patent/CA991416A/en not_active Expired
-
1974
- 1974-05-21 ZA ZA00743254A patent/ZA743254B/xx unknown
- 1974-05-27 AU AU69407/74A patent/AU466403B2/en not_active Expired
- 1974-06-24 JP JP7146674A patent/JPS5435576B2/ja not_active Expired
- 1974-06-25 FI FI1940/74A patent/FI194074A/fi unknown
- 1974-06-26 NO NO742332A patent/NO136982C/no unknown
- 1974-07-03 GB GB2942474A patent/GB1418610A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO136982B (no) | 1977-08-29 |
| AU6940774A (en) | 1975-10-30 |
| AU466403B2 (en) | 1975-10-30 |
| CA991416A (en) | 1976-06-22 |
| GB1418610A (en) | 1975-12-24 |
| NO136982C (no) | 1977-12-07 |
| NO742332L (fi) | 1975-02-03 |
| JPS5099901A (fi) | 1975-08-08 |
| JPS5435576B2 (fi) | 1979-11-02 |
| ZA743254B (en) | 1975-05-28 |