SE7805209L - Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran - Google Patents
Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uranInfo
- Publication number
- SE7805209L SE7805209L SE7805209A SE7805209A SE7805209L SE 7805209 L SE7805209 L SE 7805209L SE 7805209 A SE7805209 A SE 7805209A SE 7805209 A SE7805209 A SE 7805209A SE 7805209 L SE7805209 L SE 7805209L
- Authority
- SE
- Sweden
- Prior art keywords
- uranium
- mineral
- cleaning
- removal
- procedure
- Prior art date
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
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7805209A SE7805209L (sv) | 1978-05-08 | 1978-05-08 | Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran |
| MA18613A MA18420A1 (fr) | 1978-05-08 | 1979-05-03 | Procede de purification d'une substance par lixiviation selective a l'aide d'un carbonate alcalin en vue d'en separer l'uranium |
| FI791454A FI791454A7 (fi) | 1978-05-08 | 1979-05-07 | Foerfarande foer rening av ett mineral genom selektiv alkalisk karbonatlakning foer avlaegsnande av uran |
| EP79850040A EP0005420A1 (fr) | 1978-05-08 | 1979-05-07 | Procédé de purification de substances par lixiviation au moyen d'une solution de carbonate alcalin pour l'élimination de l'uranium |
| ES480302A ES480302A1 (es) | 1978-05-08 | 1979-05-07 | Un metodo de purificacion de sustancias que contienen uranio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7805209A SE7805209L (sv) | 1978-05-08 | 1978-05-08 | Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7805209L true SE7805209L (sv) | 1979-11-09 |
Family
ID=20334858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7805209A SE7805209L (sv) | 1978-05-08 | 1978-05-08 | Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0005420A1 (fr) |
| ES (1) | ES480302A1 (fr) |
| FI (1) | FI791454A7 (fr) |
| MA (1) | MA18420A1 (fr) |
| SE (1) | SE7805209L (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2552108A1 (fr) * | 1983-09-21 | 1985-03-22 | Pechiney Uranium | Pretraitement a haute temperature au moyen d'une solution aqueuse alcaline de minerais a gangue argileuse contenant au moins un element valorisable autre que l'uranium, le vanadium et le molybdene |
| FR2545105A1 (fr) * | 1983-04-27 | 1984-11-02 | Pechiney Uranium | Pretraitement a haute temperature de minerais uranifere, vanadifere ou molybdenifere a gangue argileuse au moyen d'une solution aqueuse alcaline |
| PH20901A (en) * | 1983-04-27 | 1987-05-27 | Pechiney Uranium | High-temperature pretreatment by means of an alkaline aqueous solution of ores having an argillaceous gangue containg at least one usable element |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1092946A (fr) * | 1949-11-29 | 1955-04-28 | France Etat | Traitement des minerais d'uranium |
| GB716597A (en) * | 1952-01-11 | 1954-10-06 | Ca Nat Research Council | Leaching of uranium |
| US3175878A (en) * | 1960-02-24 | 1965-03-30 | Phillips Petroleum Co | Method of carbonate leaching uranium ores |
| DE2523933A1 (de) * | 1975-05-30 | 1976-12-09 | Helmut Dipl Ing Cronjaeger | Verfahren zur selektiven extraktion von uran und vanadium aus rohphosphaten und basischem uranerz |
-
1978
- 1978-05-08 SE SE7805209A patent/SE7805209L/xx unknown
-
1979
- 1979-05-03 MA MA18613A patent/MA18420A1/fr unknown
- 1979-05-07 ES ES480302A patent/ES480302A1/es not_active Expired
- 1979-05-07 FI FI791454A patent/FI791454A7/fi not_active Application Discontinuation
- 1979-05-07 EP EP79850040A patent/EP0005420A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0005420A1 (fr) | 1979-11-14 |
| ES480302A1 (es) | 1980-03-01 |
| FI791454A7 (fi) | 1979-11-09 |
| MA18420A1 (fr) | 1979-12-31 |
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