JPS5338694B2 - - Google Patents
Info
- Publication number
- JPS5338694B2 JPS5338694B2 JP12918172A JP12918172A JPS5338694B2 JP S5338694 B2 JPS5338694 B2 JP S5338694B2 JP 12918172 A JP12918172 A JP 12918172A JP 12918172 A JP12918172 A JP 12918172A JP S5338694 B2 JPS5338694 B2 JP S5338694B2
- Authority
- JP
- Japan
- 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.)
- Expired
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
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
-
- 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)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21106971A | 1971-12-22 | 1971-12-22 | |
| US26389172A | 1972-06-19 | 1972-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4870601A JPS4870601A (en:Method) | 1973-09-25 |
| JPS5338694B2 true JPS5338694B2 (en:Method) | 1978-10-17 |
Family
ID=26905789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12918172A Expired JPS5338694B2 (en:Method) | 1971-12-22 | 1972-12-22 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5338694B2 (en:Method) |
| CA (1) | CA977557A (en:Method) |
| FR (1) | FR2164781A1 (en:Method) |
| PH (1) | PH9525A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337126A (en) * | 1976-09-17 | 1978-04-06 | Nishida Marine Boiler | Obtaining method of nickel from low grade nickel ore |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR965786A (en:Method) * | 1950-09-21 | |||
| FR773980A (fr) * | 1933-06-28 | 1934-11-28 | Meyer Mineral Separation Compa | Perfectionnements aux procédés pour le traitement de minerais oxydés |
-
1972
- 1972-12-21 CA CA159,708A patent/CA977557A/en not_active Expired
- 1972-12-21 FR FR7245617A patent/FR2164781A1/fr active Granted
- 1972-12-22 JP JP12918172A patent/JPS5338694B2/ja not_active Expired
- 1972-12-22 PH PH14194*UA patent/PH9525A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2164781B1 (en:Method) | 1975-09-12 |
| PH9525A (en) | 1976-01-09 |
| JPS4870601A (en:Method) | 1973-09-25 |
| FR2164781A1 (en) | 1973-08-03 |
| CA977557A (en) | 1975-11-11 |