JPS4876703A - - Google Patents
Info
- Publication number
- JPS4876703A JPS4876703A JP47125397A JP12539772A JPS4876703A JP S4876703 A JPS4876703 A JP S4876703A JP 47125397 A JP47125397 A JP 47125397A JP 12539772 A JP12539772 A JP 12539772A JP S4876703 A JPS4876703 A JP S4876703A
- 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.)
- Granted
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
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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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
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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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20842171A | 1971-12-15 | 1971-12-15 | |
| US26336172A | 1972-06-02 | 1972-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4876703A true JPS4876703A (en) | 1973-10-16 |
| JPS5617412B2 JPS5617412B2 (en) | 1981-04-22 |
Family
ID=26903182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12539772A Expired JPS5617412B2 (en) | 1971-12-15 | 1972-12-15 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5617412B2 (en) |
| FR (1) | FR2163660A1 (en) |
| NO (1) | NO132546C (en) |
| PH (1) | PH9560A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR965786A (en) * | 1950-09-21 | |||
| FR1160094A (en) * | 1956-10-25 | 1958-07-07 | Renault | Hydrochloric treatment of silicate nickel ores |
-
1972
- 1972-12-14 NO NO4616/72A patent/NO132546C/no unknown
- 1972-12-15 FR FR7244706A patent/FR2163660A1/en active Granted
- 1972-12-15 PH PH14182*UA patent/PH9560A/en unknown
- 1972-12-15 JP JP12539772A patent/JPS5617412B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| PH9560A (en) | 1976-01-16 |
| FR2163660B1 (en) | 1975-11-07 |
| NO132546C (en) | 1975-11-26 |
| FR2163660A1 (en) | 1973-07-27 |
| NO132546B (en) | 1975-08-18 |
| JPS5617412B2 (en) | 1981-04-22 |