SU373955A3 - - Google Patents
Info
- Publication number
- SU373955A3 SU373955A3 SU1493931A SU1493931A SU373955A3 SU 373955 A3 SU373955 A3 SU 373955A3 SU 1493931 A SU1493931 A SU 1493931A SU 1493931 A SU1493931 A SU 1493931A SU 373955 A3 SU373955 A3 SU 373955A3
- Authority
- SU
- USSR - Soviet Union
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
- C22B23/0423—Halogenated 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
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
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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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6939777A FR2067859A5 (en) | 1969-11-19 | 1969-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU373955A3 true SU373955A3 (en) | 1973-03-12 |
Family
ID=9043298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1493931A SU373955A3 (en) | 1969-11-19 | 1970-11-19 |
Country Status (4)
| Country | Link |
|---|---|
| FR (1) | FR2067859A5 (en) |
| SU (1) | SU373955A3 (en) |
| ZA (1) | ZA707781B (en) |
| ZM (1) | ZM13070A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2246413C2 (en) * | 1972-09-21 | 1974-03-21 | Fried. Krupp Gmbh, 4300 Essen | Process for the processing of oxidic, nickel- and copper-containing ores |
| FR2218390A1 (en) * | 1973-02-15 | 1974-09-13 | Cofremmi | Extracting pure nickel and other metals - from e.g. laterite and garnierite |
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1969
- 1969-11-19 FR FR6939777A patent/FR2067859A5/fr not_active Expired
-
1970
- 1970-11-18 ZA ZA707781A patent/ZA707781B/en unknown
- 1970-11-18 ZM ZM130/70A patent/ZM13070A1/en unknown
- 1970-11-19 SU SU1493931A patent/SU373955A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| ZM13070A1 (en) | 1971-07-22 |
| ZA707781B (en) | 1971-09-29 |
| FR2067859A5 (en) | 1971-08-20 |