BR7601161A - Processo para o enriquecimento de minerios uraniferos - Google Patents
Processo para o enriquecimento de minerios uraniferosInfo
- Publication number
- BR7601161A BR7601161A BR7601161A BR7601161A BR7601161A BR 7601161 A BR7601161 A BR 7601161A BR 7601161 A BR7601161 A BR 7601161A BR 7601161 A BR7601161 A BR 7601161A BR 7601161 A BR7601161 A BR 7601161A
- Authority
- BR
- Brazil
- Prior art keywords
- uranifer
- mines
- enrichment
- uranifer mines
- 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
- C22B60/0208—Obtaining thorium, uranium, or other actinides obtaining uranium preliminary treatment of ores or scrap
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7505832A FR2302343A1 (fr) | 1975-02-25 | 1975-02-25 | Procede pour la valorisation de minerais uraniferes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7601161A true BR7601161A (pt) | 1976-09-14 |
Family
ID=9151706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7601161A BR7601161A (pt) | 1975-02-25 | 1976-02-24 | Processo para o enriquecimento de minerios uraniferos |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR7601161A (enrdf_load_stackoverflow) |
FR (1) | FR2302343A1 (enrdf_load_stackoverflow) |
OA (1) | OA05244A (enrdf_load_stackoverflow) |
-
1975
- 1975-02-25 FR FR7505832A patent/FR2302343A1/fr active Granted
-
1976
- 1976-02-07 OA OA55738A patent/OA05244A/xx unknown
- 1976-02-24 BR BR7601161A patent/BR7601161A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2302343B1 (enrdf_load_stackoverflow) | 1978-02-03 |
FR2302343A1 (fr) | 1976-09-24 |
OA05244A (fr) | 1981-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7603799A (pt) | Processo para desespumar sistemas aquosos | |
BR7605944A (pt) | Processo de desidrociclizacao de hidrocarbonetos alifaticos | |
BR7607664A (pt) | Processo para aglomeracao de minerios e aglomerados obtidos | |
BR7600166A (pt) | Processo para a producao de copolimeros | |
BR7602007A (pt) | Processo para enriquecimento de niquel de minerio de ferro lateritico de niquel | |
BR7606383A (pt) | Processo para a preparacao de poliuretanos | |
BR7603333A (pt) | Processo para a fabricacao de policarbonatos | |
BR7603327A (pt) | Processo aperfeicoado para recuperacao de minerais nao sulfetados | |
BR7608158A (pt) | Processo para a fabricacao de o-hidroxi-aril-aldeidos | |
BR7608526A (pt) | Processo para preparacao de polissacarideos contendo nitrogenio | |
BR7605039A (pt) | Processo para cloracao direta de alcoilbenzenos | |
BR7604960A (pt) | Processo para a preparacao de resorcinois | |
BR7607295A (pt) | Processo para calcinacao de minerais | |
BR7600029A (pt) | Processo para fabricacao de fosgenio | |
BR7602624A (pt) | Processo para a preparacao de acetoacetilarilamidas | |
BR7608450A (pt) | Processo para a preparacao de organosiloxanas | |
BR7605493A (pt) | Processo para preparacao de cloreto cianurico solido | |
BR7602185A (pt) | Processo para a preparacao de azocorantes | |
BR7603021A (pt) | Processo para a producao de 2-aril-2h-benzotriazois | |
BR7606874A (pt) | Processo para a preparacao de 4-alquil-tio-semicarbazidas | |
BR7606776A (pt) | Processo para preparacao de alfa-amino-gama-metil-mercaptobutiro-nitrila | |
BR7605392A (pt) | Processo para preparacao de um fosforo-dicloreto-tiolato | |
BR7508682A (pt) | Processo para preparacao de espumas de poliamidas | |
BR7601734A (pt) | Processo para a preparacao de brometos de meta-ariloxi benzila | |
BR7600530A (pt) | Processo para a preparacao de cloretos de cloro-alcoil-benzeno |