FR2220587B3 - - Google Patents
Info
- Publication number
- FR2220587B3 FR2220587B3 FR7407996A FR7407996A FR2220587B3 FR 2220587 B3 FR2220587 B3 FR 2220587B3 FR 7407996 A FR7407996 A FR 7407996A FR 7407996 A FR7407996 A FR 7407996A FR 2220587 B3 FR2220587 B3 FR 2220587B3
- 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
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
-
- 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
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0006—Preliminary treatment without modification of the copper constituent by dry 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA731658A ZA731658B (en) | 1973-03-09 | 1973-03-09 | Improvements in the segregation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2220587A1 FR2220587A1 (en) | 1974-10-04 |
| FR2220587B3 true FR2220587B3 (en) | 1976-12-17 |
Family
ID=25566063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7407996A Granted FR2220587A1 (en) | 1973-03-09 | 1974-03-08 | Metal liquation extraction pre-treatment - comprises pelletising of ore concentrate |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5068909A (en) |
| AU (1) | AU6652374A (en) |
| BR (1) | BR7401794A (en) |
| DE (1) | DE2411033A1 (en) |
| FI (1) | FI66025C (en) |
| FR (1) | FR2220587A1 (en) |
| OA (1) | OA04618A (en) |
| ZA (1) | ZA731658B (en) |
| ZM (1) | ZM4874A1 (en) |
-
1973
- 1973-03-09 ZA ZA731658A patent/ZA731658B/en unknown
-
1974
- 1974-03-08 ZM ZM48/74A patent/ZM4874A1/en unknown
- 1974-03-08 JP JP49027000A patent/JPS5068909A/ja active Pending
- 1974-03-08 FR FR7407996A patent/FR2220587A1/en active Granted
- 1974-03-08 FI FI705/74A patent/FI66025C/en active
- 1974-03-08 DE DE2411033A patent/DE2411033A1/en active Pending
- 1974-03-08 BR BR1794/74A patent/BR7401794A/en unknown
- 1974-03-09 OA OA55145A patent/OA04618A/en unknown
- 1974-03-11 AU AU66523/74A patent/AU6652374A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI66025C (en) | 1984-08-10 |
| DE2411033A1 (en) | 1974-09-19 |
| FI66025B (en) | 1984-04-30 |
| JPS5068909A (en) | 1975-06-09 |
| FR2220587A1 (en) | 1974-10-04 |
| AU6652374A (en) | 1975-09-11 |
| ZM4874A1 (en) | 1975-07-21 |
| OA04618A (en) | 1980-07-31 |
| BR7401794A (en) | 1975-12-09 |
| ZA731658B (en) | 1974-11-27 |