FR2208989B1 - - Google Patents
Info
- Publication number
- FR2208989B1 FR2208989B1 FR7242894A FR7242894A FR2208989B1 FR 2208989 B1 FR2208989 B1 FR 2208989B1 FR 7242894 A FR7242894 A FR 7242894A FR 7242894 A FR7242894 A FR 7242894A FR 2208989 B1 FR2208989 B1 FR 2208989B1
- Authority
- FR
- France
- 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
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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
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
- C22B23/0469—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods by chemical substitution, e.g. by cementation
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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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7242894A FR2208989A1 (en) | 1972-12-01 | 1972-12-01 | Nickel and cobalt recovery - from soln by treatment under pressure with iron powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7242894A FR2208989A1 (en) | 1972-12-01 | 1972-12-01 | Nickel and cobalt recovery - from soln by treatment under pressure with iron powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2208989A1 FR2208989A1 (en) | 1974-06-28 |
| FR2208989B1 true FR2208989B1 (cg-RX-API-DMAC7.html) | 1976-08-20 |
Family
ID=9108092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7242894A Granted FR2208989A1 (en) | 1972-12-01 | 1972-12-01 | Nickel and cobalt recovery - from soln by treatment under pressure with iron powder |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2208989A1 (cg-RX-API-DMAC7.html) |
-
1972
- 1972-12-01 FR FR7242894A patent/FR2208989A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2208989A1 (en) | 1974-06-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |