OA04618A - Perfectionnement aux procédés de ségrégations. - Google Patents
Perfectionnement aux procédés de ségrégations.Info
- Publication number
- OA04618A OA04618A OA55145A OA55145A OA04618A OA 04618 A OA04618 A OA 04618A OA 55145 A OA55145 A OA 55145A OA 55145 A OA55145 A OA 55145A OA 04618 A OA04618 A OA 04618A
- Authority
- OA
- OAPI
- Prior art keywords
- improvement
- segregation processes
- segregation
- processes
- Prior art date
Links
- 238000005204 segregation Methods 0.000 title 1
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 (1)
| Publication Number | Publication Date |
|---|---|
| OA04618A true OA04618A (fr) | 1980-07-31 |
Family
ID=25566063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA55145A OA04618A (fr) | 1973-03-09 | 1974-03-09 | Perfectionnement aux procédés de ségrégations. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5068909A (fr) |
| AU (1) | AU6652374A (fr) |
| BR (1) | BR7401794A (fr) |
| DE (1) | DE2411033A1 (fr) |
| FI (1) | FI66025C (fr) |
| FR (1) | FR2220587A1 (fr) |
| OA (1) | OA04618A (fr) |
| ZA (1) | ZA731658B (fr) |
| ZM (1) | ZM4874A1 (fr) |
-
1973
- 1973-03-09 ZA ZA731658A patent/ZA731658B/xx unknown
-
1974
- 1974-03-08 FR FR7407996A patent/FR2220587A1/fr active Granted
- 1974-03-08 DE DE2411033A patent/DE2411033A1/de active Pending
- 1974-03-08 FI FI705/74A patent/FI66025C/fi active
- 1974-03-08 BR BR1794/74A patent/BR7401794A/pt unknown
- 1974-03-08 ZM ZM48/74A patent/ZM4874A1/xx unknown
- 1974-03-08 JP JP49027000A patent/JPS5068909A/ja active Pending
- 1974-03-09 OA OA55145A patent/OA04618A/fr unknown
- 1974-03-11 AU AU66523/74A patent/AU6652374A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5068909A (fr) | 1975-06-09 |
| ZM4874A1 (en) | 1975-07-21 |
| BR7401794A (pt) | 1975-12-09 |
| AU6652374A (en) | 1975-09-11 |
| FR2220587B3 (fr) | 1976-12-17 |
| FI66025B (fi) | 1984-04-30 |
| FI66025C (fi) | 1984-08-10 |
| FR2220587A1 (en) | 1974-10-04 |
| DE2411033A1 (de) | 1974-09-19 |
| ZA731658B (en) | 1974-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL7411683A (nl) | Gebitumineerde dakbaan. | |
| NL175135C (nl) | Taartschep. | |
| NL7503491A (nl) | Strengpers. | |
| NL181830C (nl) | Gelaagd stelsel. | |
| NL7416189A (nl) | Sjabloon. | |
| ATA584274A (de) | Dachlufter | |
| OA04668A (fr) | Perfectionnement aux procédés de cimentation des puits. | |
| NL7415908A (nl) | Intra-uterien anti-conceptie-voorwerp. | |
| NL184675C (nl) | Klemband. | |
| ES203228Y (es) | Tejadera manual. | |
| ES224559Y (es) | Perfeccionamientos introducidos en panales. | |
| NO136637C (no) | L¦petrinse. | |
| BE808645A (nl) | Perfectionnements aux generateurs de vapeur du type nucleaire | |
| SE7416100L (sv) | Motorkedjesag. | |
| OA04757A (fr) | Perfectionnement aux roues. | |
| SE7505724L (sv) | Domkraft. | |
| NL7414444A (nl) | Transporteur. | |
| NL7411219A (nl) | Trimpotentiometer. | |
| NL161715B (nl) | Vrachtvoertuig. | |
| OA04618A (fr) | Perfectionnement aux procédés de ségrégations. | |
| OA04821A (fr) | Perfectionnement aux procédés de scellement. | |
| OA04739A (fr) | Perfectionnement aux allumettes dites "de sûreté". | |
| CH554256A (de) | Kajak. | |
| NL179029C (nl) | Bewerkingsinrichting. | |
| IE34879L (en) | Permeable materials. leathers. |