ZA796295B - Uranium recovery process - Google Patents
Uranium recovery processInfo
- Publication number
- ZA796295B ZA796295B ZA00796295A ZA796295A ZA796295B ZA 796295 B ZA796295 B ZA 796295B ZA 00796295 A ZA00796295 A ZA 00796295A ZA 796295 A ZA796295 A ZA 796295A ZA 796295 B ZA796295 B ZA 796295B
- Authority
- ZA
- South Africa
- Prior art keywords
- recovery process
- uranium recovery
- uranium
- recovery
- 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
- C22B60/0252—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)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7833544A FR2442797A1 (fr) | 1978-11-28 | 1978-11-28 | Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA796295B true ZA796295B (en) | 1981-08-26 |
Family
ID=9215442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00796295A ZA796295B (en) | 1978-11-28 | 1979-11-20 | Uranium recovery process |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4339416A (es) |
| JP (1) | JPS5580723A (es) |
| AU (1) | AU531420B2 (es) |
| CA (1) | CA1143948A (es) |
| ES (1) | ES486077A0 (es) |
| FR (1) | FR2442797A1 (es) |
| IL (1) | IL58724A (es) |
| IT (1) | IT1126404B (es) |
| MA (1) | MA18654A1 (es) |
| ZA (1) | ZA796295B (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2478316A1 (fr) * | 1980-03-17 | 1981-09-18 | Commissariat Energie Atomique | Procede de dosage d'uranium vi ou d'acide dialkyldithiophosphorique present dans un solvant organique |
| FR2486299A1 (fr) * | 1980-07-03 | 1982-01-08 | Commissariat Energie Atomique | Procede de separation des actinides et des lanthanides presents a l'etat trivalent dans une solution aqueuse acide |
| DE3127900A1 (de) * | 1981-07-15 | 1983-02-03 | Hoechst Ag, 6000 Frankfurt | Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen |
| US4461747A (en) * | 1982-01-13 | 1984-07-24 | Commissariat A L'energie Atomique | Method for separating actinides from lanthanides in an acidic aqueous solution |
| US4867951A (en) * | 1988-03-31 | 1989-09-19 | The United States Of America As Represented By The United States Department Of Energy | Separation of actinides from lanthanides |
| US4923630A (en) * | 1988-03-31 | 1990-05-08 | The United States Of America As Represented By The United States Department Of Energy | Extractant composition |
| DE102005047172B4 (de) * | 2005-09-30 | 2007-09-27 | Xignal Technologies Ag | Schaltungsanordnung mit einem rückgekoppelten Operationsverstärker |
| RU2517651C1 (ru) * | 2013-05-07 | 2014-05-27 | Александра Валерьевна Ануфриева | Способ экстракционной очистки нитратных растворов, содержащих рзм |
| RU2576763C1 (ru) * | 2014-08-22 | 2016-03-10 | Открытое акционерное общество "Научно-исследовательский институт двигателей" (ОАО "НИИД") | Способ экстракционного разделения редкоземельных металлов из азотнокислых растворов |
| RU2623943C1 (ru) * | 2016-02-03 | 2017-06-29 | Акционерное общество "Радиевый институт им. В.Г. Хлопина" | Экстракционная смесь для извлечения тпэ и рзэ из высокоактивного рафината переработки оят аэс и способ её применения (варианты) |
| RU2611001C1 (ru) * | 2016-03-04 | 2017-02-17 | Акционерное общество "Ведущий проектно-изыскательский и научно-исследовательский институт промышленной технологии" (АО "ВНИПИпромтехнологии") | Способ экстракционного разделения скандия и тория |
| RU2626206C1 (ru) * | 2016-09-22 | 2017-07-24 | Федеральное государственное бюджетное учреждение науки Институт физической химии и электрохимии им. А.Н. Фрумкина Российской академии наук (ИФХЭ РАН) | Способ выделения скандия из концентратов редкоземельных элементов |
| RU2647047C1 (ru) * | 2017-05-02 | 2018-03-13 | Акционерное общество "Далур" | Способ получения оксида скандия из концентрата скандия |
| RU2669737C1 (ru) * | 2018-01-18 | 2018-10-15 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ получения оксида скандия из скандийсодержащих концентратов |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2858187A (en) * | 1947-08-16 | 1958-10-28 | Frederick T Fitch | Uranium recovery |
| US3146064A (en) * | 1952-08-29 | 1964-08-25 | Robert L Moore | Decontamination of uranium |
| US3243257A (en) * | 1963-09-11 | 1966-03-29 | Charles F Coleman | Recovery of uranium and zirconium from aqueous fluoride solutions |
| US3737513A (en) * | 1970-07-02 | 1973-06-05 | Freeport Minerals Co | Recovery of uranium from an organic extractant by back extraction with h3po4 or hf |
| FR2298361A1 (fr) * | 1973-02-27 | 1976-08-20 | Pierre Delvalle | Procede de separation par voie chimique |
| SE398299B (sv) * | 1976-04-21 | 1977-12-19 | Berol Kemi Ab | Forfarande och reagensblandning for avlegsnande av metalljoner ur en vattenlosning medelst vetskeextraktion |
| US4243637A (en) * | 1977-10-11 | 1981-01-06 | Occidental Petroleum Company | Uranium recovery from pre-treated phosphoric acid |
-
1978
- 1978-11-28 FR FR7833544A patent/FR2442797A1/fr active Granted
-
1979
- 1979-11-14 IL IL58724A patent/IL58724A/xx unknown
- 1979-11-16 US US06/094,889 patent/US4339416A/en not_active Expired - Lifetime
- 1979-11-17 ES ES486077A patent/ES486077A0/es active Granted
- 1979-11-19 CA CA000340101A patent/CA1143948A/en not_active Expired
- 1979-11-19 AU AU52945/79A patent/AU531420B2/en not_active Expired - Fee Related
- 1979-11-20 ZA ZA00796295A patent/ZA796295B/xx unknown
- 1979-11-26 MA MA18855A patent/MA18654A1/fr unknown
- 1979-11-27 JP JP15347579A patent/JPS5580723A/ja active Pending
- 1979-11-27 IT IT27607/79A patent/IT1126404B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| MA18654A1 (fr) | 1980-07-01 |
| AU531420B2 (en) | 1983-08-25 |
| US4339416A (en) | 1982-07-13 |
| IT7927607A0 (it) | 1979-11-27 |
| FR2442797A1 (fr) | 1980-06-27 |
| CA1143948A (en) | 1983-04-05 |
| ES8100352A1 (es) | 1980-11-01 |
| FR2442797B1 (es) | 1982-10-15 |
| AU5294579A (en) | 1980-05-29 |
| IL58724A (en) | 1982-12-31 |
| IT1126404B (it) | 1986-05-21 |
| ES486077A0 (es) | 1980-11-01 |
| JPS5580723A (en) | 1980-06-18 |
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