FR2183958A1 - - Google Patents
Info
- Publication number
- FR2183958A1 FR2183958A1 FR7316564A FR7316564A FR2183958A1 FR 2183958 A1 FR2183958 A1 FR 2183958A1 FR 7316564 A FR7316564 A FR 7316564A FR 7316564 A FR7316564 A FR 7316564A FR 2183958 A1 FR2183958 A1 FR 2183958A1
- 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.)
- 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
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
-
- 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
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA141,592A CA965964A (en) | 1972-05-08 | 1972-05-08 | Process for oxidizing metal sulfides in aqueous suspensions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2183958A1 true FR2183958A1 (US08124317-20120228-C00026.png) | 1973-12-21 |
| FR2183958B1 FR2183958B1 (US08124317-20120228-C00026.png) | 1975-12-26 |
Family
ID=4093208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7316564A Expired FR2183958B1 (US08124317-20120228-C00026.png) | 1972-05-08 | 1973-05-08 |
Country Status (14)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346062A (en) * | 1981-01-14 | 1982-08-24 | Occidental Research Corporation | Chlorination leaching with sulfur extraction for recovery of zinc values |
| FR2597464B1 (fr) * | 1986-04-17 | 1988-07-29 | Elf Aquitaine | Procede de recuperation du soufre de minerais renfermant des pyrites |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE541355A (US08124317-20120228-C00026.png) * | 1953-05-09 |
-
1972
- 1972-05-08 CA CA141,592A patent/CA965964A/en not_active Expired
-
1973
- 1973-04-25 ZA ZA732794A patent/ZA732794B/xx unknown
- 1973-04-27 ZM ZM72/73*UA patent/ZM7273A1/xx unknown
- 1973-04-27 PH PH14554A patent/PH10977A/en unknown
- 1973-04-30 AU AU54983/73A patent/AU446688B2/en not_active Expired
- 1973-05-03 SE SE7306166A patent/SE386656B/xx unknown
- 1973-05-07 GB GB2160373A patent/GB1365667A/en not_active Expired
- 1973-05-07 BR BR3297/73A patent/BR7303297D0/pt unknown
- 1973-05-07 NO NO1875/73A patent/NO134330C/no unknown
- 1973-05-07 BE BE1005016A patent/BE799157A/xx unknown
- 1973-05-08 FR FR7316564A patent/FR2183958B1/fr not_active Expired
- 1973-05-08 IT IT68289/73A patent/IT985874B/it active
- 1973-05-08 NL NL7306436A patent/NL7306436A/xx unknown
- 1973-05-08 JP JP48051055A patent/JPS4961021A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE541355A (US08124317-20120228-C00026.png) * | 1953-05-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA965964A (en) | 1975-04-15 |
| ZA732794B (en) | 1974-04-24 |
| BE799157A (fr) | 1973-11-07 |
| FR2183958B1 (US08124317-20120228-C00026.png) | 1975-12-26 |
| AU5498373A (en) | 1974-03-28 |
| NO134330B (US08124317-20120228-C00026.png) | 1976-06-14 |
| NL7306436A (US08124317-20120228-C00026.png) | 1973-11-12 |
| DE2323154B2 (de) | 1975-07-31 |
| AU446688B2 (en) | 1974-03-28 |
| NO134330C (US08124317-20120228-C00026.png) | 1976-09-22 |
| JPS4961021A (US08124317-20120228-C00026.png) | 1974-06-13 |
| IT985874B (it) | 1974-12-20 |
| PH10977A (en) | 1977-10-18 |
| ZM7273A1 (en) | 1973-12-21 |
| DE2323154A1 (de) | 1973-11-22 |
| SE386656B (sv) | 1976-08-16 |
| GB1365667A (en) | 1974-09-04 |
| BR7303297D0 (pt) | 1974-07-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |