FR955384A - - Google Patents
Info
- Publication number
- FR955384A FR955384A FR955384DA FR955384A FR 955384 A FR955384 A FR 955384A FR 955384D A FR955384D A FR 955384DA FR 955384 A FR955384 A FR 955384A
- 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
- C22B47/00—Obtaining manganese
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955384A true FR955384A (es) | 1950-01-14 |
Family
ID=1558136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955384D Expired FR955384A (es) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR955384A (es) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2283233A1 (fr) * | 1974-08-26 | 1976-03-26 | Kennecott Copper Corp | Perfectionnements a un procede de recuperation de metaux a partir de minerai de manganese en utilisant des nodules de manganese |
| FR2283235A1 (fr) * | 1974-08-26 | 1976-03-26 | Kennecott Copper Corp | Reduction en lit fluidise de nodules de manganese en deux etapes |
| EP0222452A1 (de) * | 1985-11-15 | 1987-05-20 | Metallgesellschaft Ag | Verfahren zur Reduktion von höheren Metalloxiden zu niedrigen Metalloxiden |
-
0
- FR FR955384D patent/FR955384A/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2283233A1 (fr) * | 1974-08-26 | 1976-03-26 | Kennecott Copper Corp | Perfectionnements a un procede de recuperation de metaux a partir de minerai de manganese en utilisant des nodules de manganese |
| FR2283235A1 (fr) * | 1974-08-26 | 1976-03-26 | Kennecott Copper Corp | Reduction en lit fluidise de nodules de manganese en deux etapes |
| EP0222452A1 (de) * | 1985-11-15 | 1987-05-20 | Metallgesellschaft Ag | Verfahren zur Reduktion von höheren Metalloxiden zu niedrigen Metalloxiden |
| US4789580A (en) * | 1985-11-15 | 1988-12-06 | Metallgesellschaft Aktiengesellschaft | Process of reducing higher metal oxides to lower metal oxides |
| AU588647B2 (en) * | 1985-11-15 | 1989-09-21 | Metallgesellschaft Aktiengesellschaft | Process of reducing higher metal oxides to lower metal oxides |