IT1136667B - Procedimento di separazione selettiva dell'uranio e del molibdeno contenuti in un solvente aminato - Google Patents
Procedimento di separazione selettiva dell'uranio e del molibdeno contenuti in un solvente aminatoInfo
- Publication number
- IT1136667B IT1136667B IT22371/81A IT2237181A IT1136667B IT 1136667 B IT1136667 B IT 1136667B IT 22371/81 A IT22371/81 A IT 22371/81A IT 2237181 A IT2237181 A IT 2237181A IT 1136667 B IT1136667 B IT 1136667B
- Authority
- IT
- Italy
- Prior art keywords
- aminate
- uranium
- solvent
- selective separation
- separation procedure
- Prior art date
Links
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 title 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title 1
- 229910052770 Uranium Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052750 molybdenum Inorganic materials 0.000 title 1
- 239000011733 molybdenum Substances 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000002904 solvent Substances 0.000 title 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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
- 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
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
Landscapes
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8013912A FR2484989A1 (fr) | 1980-06-19 | 1980-06-19 | Procede de separation selective de l'uranium et du molybdene contenus dans un solvant amine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8122371A0 IT8122371A0 (it) | 1981-06-17 |
| IT1136667B true IT1136667B (it) | 1986-09-03 |
Family
ID=9243410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22371/81A IT1136667B (it) | 1980-06-19 | 1981-06-17 | Procedimento di separazione selettiva dell'uranio e del molibdeno contenuti in un solvente aminato |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4381286A (show.php) |
| AU (1) | AU536587B2 (show.php) |
| BR (1) | BR8007914A (show.php) |
| CA (1) | CA1164217A (show.php) |
| ES (1) | ES503125A0 (show.php) |
| FR (1) | FR2484989A1 (show.php) |
| IT (1) | IT1136667B (show.php) |
| MA (1) | MA19183A1 (show.php) |
| OA (1) | OA06840A (show.php) |
| SE (1) | SE450837B (show.php) |
| YU (1) | YU149581A (show.php) |
| ZA (1) | ZA814102B (show.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2547208B1 (fr) * | 1983-06-07 | 1985-10-04 | Pechiney Uranium | Procede de purification de solutions organiques aminees uraniferes et/ou molybdeniferes contenant du zirconium et/ou du hafnium entre autres impuretes |
| EP1345239B1 (en) * | 2002-03-11 | 2008-06-04 | Urenco Nederland B.V. | Nuclear fuel comprising a uranium-molybdenum alloy |
| US9567237B2 (en) | 2012-11-16 | 2017-02-14 | Honeywell International Inc. | Separation and recovery of molybdenum values from uranium process distillate |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3156524A (en) * | 1958-09-22 | 1964-11-10 | Gen Mills Inc | Prevention of insoluble molybdenumamine complexes in the liquid-liquid extraction ofuranium using amine extractants |
| US3083076A (en) * | 1959-06-05 | 1963-03-26 | Gen Mills Inc | Control of molybdenum during liquidliquid extraction of uranium using amine extractants |
| FR1259188A (fr) * | 1959-06-05 | 1961-04-21 | Gen Mills Inc | Procédé pour la commande de la teneur en molybdène pendant une extraction liquide-liquide de l'uranium faisant appel à des agents d'extraction amines |
| NL264124A (show.php) * | 1960-04-28 | 1900-01-01 | ||
| US3239565A (en) * | 1962-06-07 | 1966-03-08 | Gen Mills Inc | Fatty hydroxyalkyl amines |
| US3223476A (en) * | 1962-07-27 | 1965-12-14 | Phillips Petroleum Co | Extraction of metal values from acid solutions |
| US3241909A (en) * | 1962-12-13 | 1966-03-22 | Kerr Mc Gee Oil Ind Inc | Recovery of uranium values by solvent extraction |
| US4258013A (en) * | 1977-09-14 | 1981-03-24 | Earth Sciences Inc. | Uranium recovery from wet process phosphoric acid |
| US4188361A (en) * | 1978-04-12 | 1980-02-12 | Davy International (Oil And Chemicals) Limited | Recovery of uranium values |
-
1980
- 1980-06-19 FR FR8013912A patent/FR2484989A1/fr active Granted
- 1980-12-03 BR BR8007914A patent/BR8007914A/pt unknown
-
1981
- 1981-06-04 SE SE8103532A patent/SE450837B/sv not_active IP Right Cessation
- 1981-06-08 CA CA000379238A patent/CA1164217A/fr not_active Expired
- 1981-06-09 US US06/271,941 patent/US4381286A/en not_active Expired - Lifetime
- 1981-06-15 YU YU01495/81A patent/YU149581A/xx unknown
- 1981-06-17 ZA ZA814102A patent/ZA814102B/xx unknown
- 1981-06-17 ES ES503125A patent/ES503125A0/es active Granted
- 1981-06-17 IT IT22371/81A patent/IT1136667B/it active
- 1981-06-18 AU AU71947/81A patent/AU536587B2/en not_active Ceased
- 1981-06-19 MA MA19393A patent/MA19183A1/fr unknown
- 1981-06-19 OA OA57429A patent/OA06840A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU149581A (en) | 1983-04-30 |
| SE8103532L (sv) | 1981-12-20 |
| SE450837B (sv) | 1987-08-03 |
| CA1164217A (fr) | 1984-03-27 |
| ES8403425A1 (es) | 1984-03-16 |
| OA06840A (fr) | 1983-02-28 |
| FR2484989A1 (fr) | 1981-12-24 |
| ZA814102B (en) | 1982-06-30 |
| IT8122371A0 (it) | 1981-06-17 |
| BR8007914A (pt) | 1982-07-27 |
| US4381286A (en) | 1983-04-26 |
| ES503125A0 (es) | 1984-03-16 |
| AU536587B2 (en) | 1984-05-10 |
| MA19183A1 (fr) | 1981-12-31 |
| FR2484989B1 (show.php) | 1982-06-11 |
| AU7194781A (en) | 1981-12-24 |
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