FR2245771B1 - - Google Patents
Info
- Publication number
- FR2245771B1 FR2245771B1 FR7432520A FR7432520A FR2245771B1 FR 2245771 B1 FR2245771 B1 FR 2245771B1 FR 7432520 A FR7432520 A FR 7432520A FR 7432520 A FR7432520 A FR 7432520A FR 2245771 B1 FR2245771 B1 FR 2245771B1
- 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
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0021—Preliminary treatment with modification of the copper constituent by reducing in gaseous or solid state
- C22B15/0023—Segregation
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA737645*A ZA737645B (en) | 1973-09-28 | 1973-09-28 | Extracting copper from sulphide concentrates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2245771A1 FR2245771A1 (fr) | 1975-04-25 |
| FR2245771B1 true FR2245771B1 (fr) | 1978-09-08 |
Family
ID=25566884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7432520A Expired FR2245771B1 (fr) | 1973-09-28 | 1974-09-26 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5313403B2 (fr) |
| BR (1) | BR7407954A (fr) |
| CA (1) | CA1030772A (fr) |
| FR (1) | FR2245771B1 (fr) |
| GB (1) | GB1434158A (fr) |
| IN (1) | IN141291B (fr) |
| OA (1) | OA04829A (fr) |
| PH (1) | PH10403A (fr) |
| ZA (1) | ZA737645B (fr) |
| ZM (1) | ZM14174A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2458163C1 (ru) * | 2011-05-03 | 2012-08-10 | Государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" | Способ выделения меди в виде хлорида меди из минерального сырья |
-
1973
- 1973-09-28 ZA ZA737645*A patent/ZA737645B/xx unknown
-
1974
- 1974-09-18 ZM ZM141/74A patent/ZM14174A1/xx unknown
- 1974-09-23 IN IN2117/CAL/1974A patent/IN141291B/en unknown
- 1974-09-23 PH PH16319A patent/PH10403A/en unknown
- 1974-09-24 BR BR7954/74A patent/BR7407954A/pt unknown
- 1974-09-26 FR FR7432520A patent/FR2245771B1/fr not_active Expired
- 1974-09-26 GB GB4182774A patent/GB1434158A/en not_active Expired
- 1974-09-27 JP JP11134074A patent/JPS5313403B2/ja not_active Expired
- 1974-09-27 CA CA210,197A patent/CA1030772A/fr not_active Expired
- 1974-09-28 OA OA55307A patent/OA04829A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA737645B (en) | 1974-11-27 |
| JPS5077214A (fr) | 1975-06-24 |
| JPS5313403B2 (fr) | 1978-05-10 |
| OA04829A (fr) | 1980-10-31 |
| FR2245771A1 (fr) | 1975-04-25 |
| IN141291B (fr) | 1977-02-12 |
| AU7343274A (en) | 1976-03-25 |
| BR7407954A (pt) | 1975-10-14 |
| CA1030772A (fr) | 1978-05-09 |
| GB1434158A (en) | 1976-05-05 |
| PH10403A (en) | 1977-03-07 |
| ZM14174A1 (en) | 1975-06-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |