FR2117970A1 - - Google Patents
Info
- Publication number
- FR2117970A1 FR2117970A1 FR7144203A FR7144203A FR2117970A1 FR 2117970 A1 FR2117970 A1 FR 2117970A1 FR 7144203 A FR7144203 A FR 7144203A FR 7144203 A FR7144203 A FR 7144203A FR 2117970 A1 FR2117970 A1 FR 2117970A1
- 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.)
- Withdrawn
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
- C22B23/02—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)
- 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 |
|---|---|---|---|
| US9695170A | 1970-12-10 | 1970-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2117970A1 true FR2117970A1 (OSRAM) | 1972-07-28 |
Family
ID=22259903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7144203A Withdrawn FR2117970A1 (OSRAM) | 1970-12-10 | 1971-12-09 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3725039A (OSRAM) |
| FR (1) | FR2117970A1 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2777022A1 (fr) * | 1998-04-06 | 1999-10-08 | Billiton Sa Limited | Amelioration de la qualite des laterites contenant du nickel |
| CN106902977A (zh) * | 2017-03-23 | 2017-06-30 | 四川语文通科技有限责任公司 | 在超高磁场选铁矿中决定超高磁具体磁场大小的方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA965961A (en) * | 1972-02-09 | 1975-04-15 | Ramamritham Sridhar | Concentration of nickel values in oxidized ores |
| DE2528137C3 (de) * | 1975-04-04 | 1980-06-26 | Financial Mining - Industrial And Shipping Corp., Athen | Verfahren zur Gewinnung von Nickelkonzentrat aus nickelhaltigen Erzen |
| US4312841A (en) * | 1980-06-25 | 1982-01-26 | Uop Inc. | Enhanced hydrometallurgical recovery of cobalt and nickel from laterites |
| US4402735A (en) * | 1982-05-20 | 1983-09-06 | Combustion Engineering, Inc. | Treating deep sea nodules by segregation roasting |
| CN100494420C (zh) * | 2007-08-08 | 2009-06-03 | 张美焦 | 氧化镍矿烧结前预处理方法 |
| CN103866115B (zh) * | 2014-03-11 | 2015-11-11 | 莱芜钢铁冶金生态工程技术有限公司 | 红土镍矿一步法制备含镍不锈钢原料的方法 |
-
1970
- 1970-12-10 US US00096951A patent/US3725039A/en not_active Expired - Lifetime
-
1971
- 1971-12-09 FR FR7144203A patent/FR2117970A1/fr not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2777022A1 (fr) * | 1998-04-06 | 1999-10-08 | Billiton Sa Limited | Amelioration de la qualite des laterites contenant du nickel |
| CN106902977A (zh) * | 2017-03-23 | 2017-06-30 | 四川语文通科技有限责任公司 | 在超高磁场选铁矿中决定超高磁具体磁场大小的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3725039A (en) | 1973-04-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |