FI49847B - - Google Patents
Info
- Publication number
- FI49847B FI49847B FI1253/72A FI125372A FI49847B FI 49847 B FI49847 B FI 49847B FI 1253/72 A FI1253/72 A FI 1253/72A FI 125372 A FI125372 A FI 125372A FI 49847 B FI49847 B FI 49847B
- Authority
- FI
- Finland
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
- C22B3/08—Sulfuric acid, other sulfurated 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
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI721253A FI49847C (en) | 1972-05-03 | 1972-05-03 | A method for separating nickel and iron from metallurgical products containing these metals, e.g. ferronickel. |
| YU01016/73A YU101673A (en) | 1972-05-03 | 1973-04-16 | Eydrometallurgical process for the purification of solutions for the preparation of electrolytric nickel from ferronickel |
| ZA732902A ZA732902B (en) | 1972-05-03 | 1973-04-30 | Process for separating nickel,cobalt and/or chromium and iron from metallurgical products containing these metals |
| JP4856373A JPS547254B2 (en) | 1972-05-03 | 1973-05-02 | |
| FR7315728A FR2183166A1 (en) | 1972-05-03 | 1973-05-02 | Separation of nickel and iron - from ferronickel obtd from the ore |
| BR3166/73A BR7303166D0 (en) | 1972-05-03 | 1973-05-02 | HIGH, FERROCADMIO, CONTAINING THESE METALS PROCESS TO SEPARATE NIQUEL COBALT AND / OR CHROME AND IRON FROM METALLURGICAL PRODUCTS, FOR EXAMPLE FERRONIQUEL, IRON CO |
| CA170,293A CA1007463A (en) | 1972-05-03 | 1973-05-03 | Process for separating nickel and iron from metallurgical products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI721253A FI49847C (en) | 1972-05-03 | 1972-05-03 | A method for separating nickel and iron from metallurgical products containing these metals, e.g. ferronickel. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI49847B true FI49847B (en) | 1975-06-30 |
| FI49847C FI49847C (en) | 1975-10-10 |
Family
ID=8505336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI721253A FI49847C (en) | 1972-05-03 | 1972-05-03 | A method for separating nickel and iron from metallurgical products containing these metals, e.g. ferronickel. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS547254B2 (en) |
| BR (1) | BR7303166D0 (en) |
| CA (1) | CA1007463A (en) |
| FI (1) | FI49847C (en) |
| FR (1) | FR2183166A1 (en) |
| YU (1) | YU101673A (en) |
| ZA (1) | ZA732902B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60178961A (en) * | 1984-02-24 | 1985-09-12 | Aisan Ind Co Ltd | Air-fuel ratio controller in variable choke carburetor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1156011A (en) * | 1955-10-27 | 1958-05-12 | Process for recovering nickel from ores | |
| FR1258467A (en) * | 1960-04-04 | 1961-04-14 | Quebec Metallurg Ind Ltd | Process for the recovery of metallic constituents from a material such as an ore |
| FR2129855A1 (en) * | 1971-03-17 | 1972-11-03 | Weston David | Leaching process - for nickel contg lateritiores to remove iron |
-
1972
- 1972-05-03 FI FI721253A patent/FI49847C/en active
-
1973
- 1973-04-16 YU YU01016/73A patent/YU101673A/en unknown
- 1973-04-30 ZA ZA732902A patent/ZA732902B/en unknown
- 1973-05-02 FR FR7315728A patent/FR2183166A1/en active Granted
- 1973-05-02 JP JP4856373A patent/JPS547254B2/ja not_active Expired
- 1973-05-02 BR BR3166/73A patent/BR7303166D0/en unknown
- 1973-05-03 CA CA170,293A patent/CA1007463A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4941216A (en) | 1974-04-18 |
| FI49847C (en) | 1975-10-10 |
| JPS547254B2 (en) | 1979-04-05 |
| YU101673A (en) | 1982-02-28 |
| FR2183166A1 (en) | 1973-12-14 |
| CA1007463A (en) | 1977-03-29 |
| BR7303166D0 (en) | 1974-08-15 |
| FR2183166B1 (en) | 1977-09-02 |
| ZA732902B (en) | 1974-04-24 |