NO135257C - - Google Patents
Info
- Publication number
- NO135257C NO135257C NO1156/73A NO115673A NO135257C NO 135257 C NO135257 C NO 135257C NO 1156/73 A NO1156/73 A NO 1156/73A NO 115673 A NO115673 A NO 115673A NO 135257 C NO135257 C NO 135257C
- Authority
- NO
- Norway
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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
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- 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)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Joints Allowing Movement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2214332A DE2214332A1 (de) | 1972-03-24 | 1972-03-24 | Verfahren zum loesen von metallen, deren sulfide in starken saeuren instabil sind, in saeuren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO135257B NO135257B (no) | 1976-11-29 |
| NO135257C true NO135257C (no) | 1977-03-09 |
Family
ID=5840011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1156/73A NO135257C (no) | 1972-03-24 | 1973-03-21 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU471824B2 (no) |
| CA (1) | CA994110A (no) |
| DE (1) | DE2214332A1 (no) |
| FR (1) | FR2176990A1 (no) |
| NO (1) | NO135257C (no) |
| ZA (1) | ZA731344B (no) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR853299A (fr) * | 1938-04-26 | 1940-03-14 | Ig Farbenindustrie Ag | Procédé pour isoler le nickel du cuivre |
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1972
- 1972-03-24 DE DE2214332A patent/DE2214332A1/de active Pending
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1973
- 1973-02-26 ZA ZA731344A patent/ZA731344B/xx unknown
- 1973-03-08 AU AU53083/73A patent/AU471824B2/en not_active Expired
- 1973-03-21 NO NO1156/73A patent/NO135257C/no unknown
- 1973-03-21 FR FR7310102A patent/FR2176990A1/fr active Granted
- 1973-03-22 CA CA166,999A patent/CA994110A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO135257B (no) | 1976-11-29 |
| DE2214332A1 (de) | 1973-10-11 |
| AU5308373A (en) | 1974-09-12 |
| FR2176990A1 (en) | 1973-11-02 |
| CA994110A (en) | 1976-08-03 |
| AU471824B2 (en) | 1976-05-06 |
| FR2176990B1 (no) | 1977-07-29 |
| ZA731344B (en) | 1973-11-28 |