JPS4997707A - - Google Patents
Info
- Publication number
- JPS4997707A JPS4997707A JP431074A JP431074A JPS4997707A JP S4997707 A JPS4997707 A JP S4997707A JP 431074 A JP431074 A JP 431074A JP 431074 A JP431074 A JP 431074A JP S4997707 A JPS4997707 A JP S4997707A
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
-
- 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)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI368572A FI50997C (fi) | 1972-12-28 | 1972-12-28 | Hiilipitoisten rauta-, nikkeli- ja kobolttiseosten puhdistusmenetelmä. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4997707A true JPS4997707A (nl) | 1974-09-17 |
| JPS568887B2 JPS568887B2 (nl) | 1981-02-26 |
Family
ID=8508657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP431074A Expired JPS568887B2 (nl) | 1972-12-28 | 1973-12-28 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS568887B2 (nl) |
| DE (1) | DE2362968A1 (nl) |
| FI (1) | FI50997C (nl) |
| FR (1) | FR2212438A1 (nl) |
| NO (1) | NO136647C (nl) |
| ZA (1) | ZA739283B (nl) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB977105A (nl) * | 1960-02-29 | 1900-01-01 | ||
| FR90350E (fr) * | 1965-10-21 | 1967-11-24 | Air Liquide | Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire |
-
1972
- 1972-12-28 FI FI368572A patent/FI50997C/fi active
-
1973
- 1973-12-06 ZA ZA739283A patent/ZA739283B/xx unknown
- 1973-12-18 DE DE2362968A patent/DE2362968A1/de not_active Withdrawn
- 1973-12-18 FR FR7345333A patent/FR2212438A1/fr active Granted
- 1973-12-27 NO NO495873A patent/NO136647C/no unknown
- 1973-12-28 JP JP431074A patent/JPS568887B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI50997B (nl) | 1976-05-31 |
| NO136647B (nl) | 1977-07-04 |
| FR2212438A1 (en) | 1974-07-26 |
| FI50997C (fi) | 1976-09-10 |
| JPS568887B2 (nl) | 1981-02-26 |
| DE2362968A1 (de) | 1974-07-11 |
| ZA739283B (en) | 1974-10-30 |
| FR2212438B1 (nl) | 1976-10-08 |
| NO136647C (no) | 1977-10-12 |