EA201590558A1 - Способ экстракции растворителем - Google Patents
Способ экстракции растворителемInfo
- Publication number
- EA201590558A1 EA201590558A1 EA201590558A EA201590558A EA201590558A1 EA 201590558 A1 EA201590558 A1 EA 201590558A1 EA 201590558 A EA201590558 A EA 201590558A EA 201590558 A EA201590558 A EA 201590558A EA 201590558 A1 EA201590558 A1 EA 201590558A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- uranium
- organic phase
- solution
- extraction
- extraction solvent
- 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
Abstract
Способ экстракции урана из кислого, содержащего уран, хлорид, железо и сульфат раствора, включающий стадии: a) обеспечение контакта раствора с органической фазой, содержащей триалкилфосфиноксид, с образованием насыщенной ураном органической фазы; b) очистка насыщенной ураном органической фазы с удалением каких-либо примесей и образованием очищенной органической фазы; c) извлечение очищенной органической фазы с помощью кислого раствора сульфата с получением водного раствора урана после извлечения и осаждение уранового продукта из водного раствора урана после извлечения.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2012904000A AU2012904000A0 (en) | 2012-09-13 | Solvent Extraction Process | |
PCT/AU2013/001047 WO2014040136A1 (en) | 2012-09-13 | 2013-09-13 | Solvent extraction process |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201590558A1 true EA201590558A1 (ru) | 2015-06-30 |
EA024748B1 EA024748B1 (ru) | 2016-10-31 |
Family
ID=50277418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201590558A EA024748B1 (ru) | 2012-09-13 | 2013-09-13 | Способ экстракции урана |
Country Status (10)
Country | Link |
---|---|
US (1) | US9689056B2 (ru) |
EP (1) | EP2895633B1 (ru) |
CN (1) | CN104619868B (ru) |
AP (1) | AP2015008314A0 (ru) |
AU (1) | AU2013315355B2 (ru) |
CA (1) | CA2884546C (ru) |
EA (1) | EA024748B1 (ru) |
HU (1) | HUE050117T2 (ru) |
WO (1) | WO2014040136A1 (ru) |
ZA (1) | ZA201501724B (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUE046731T2 (hu) * | 2014-12-17 | 2020-03-30 | Bhp Billiton Olympic Dam Corp Pty Ltd | Halmos kilúgozási eljárás |
CN109621485A (zh) * | 2018-12-13 | 2019-04-16 | 中石化炼化工程(集团)股份有限公司 | 一种溶剂萃取产品的设备和方法 |
CN112553484B (zh) * | 2020-09-07 | 2022-09-20 | 核工业北京化工冶金研究院 | 一种提高三脂肪胺淋萃提铀流程效益的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3835214A (en) * | 1972-08-15 | 1974-09-10 | Atomic Energy Commission | Oxidative stripping process for the recovery of uranium from wet-process phosphoric acid |
US4105741A (en) | 1976-03-08 | 1978-08-08 | Freeport Minerals Company | Process for recovery of uranium from wet process phosphoric acid |
BR8202948A (pt) | 1981-06-08 | 1983-05-03 | American Cyanamid Co | Processo para extrair uranio de uma solucao de lixiviacao acida |
US6645453B2 (en) * | 2001-09-07 | 2003-11-11 | Secretary, Department Of Atomic Energy, Government Of India | Solvent extraction process for recovery of uranium from phosphoric acid (25-55% P205) |
FI122274B (fi) | 2010-02-02 | 2011-11-15 | Outotec Oyj | Uuttoprosessi |
-
2013
- 2013-09-13 HU HUE13836400A patent/HUE050117T2/hu unknown
- 2013-09-13 EP EP13836400.5A patent/EP2895633B1/en active Active
- 2013-09-13 WO PCT/AU2013/001047 patent/WO2014040136A1/en active Application Filing
- 2013-09-13 AU AU2013315355A patent/AU2013315355B2/en active Active
- 2013-09-13 EA EA201590558A patent/EA024748B1/ru unknown
- 2013-09-13 AP AP2015008314A patent/AP2015008314A0/xx unknown
- 2013-09-13 US US14/427,017 patent/US9689056B2/en active Active
- 2013-09-13 CN CN201380047848.3A patent/CN104619868B/zh active Active
- 2013-09-13 CA CA2884546A patent/CA2884546C/en active Active
-
2015
- 2015-03-13 ZA ZA2015/01724A patent/ZA201501724B/en unknown
Also Published As
Publication number | Publication date |
---|---|
HUE050117T2 (hu) | 2020-11-30 |
CA2884546A1 (en) | 2014-03-20 |
EP2895633A1 (en) | 2015-07-22 |
EP2895633A4 (en) | 2016-06-01 |
CN104619868A (zh) | 2015-05-13 |
CN104619868B (zh) | 2018-07-20 |
US9689056B2 (en) | 2017-06-27 |
AU2013315355A1 (en) | 2015-04-02 |
ZA201501724B (en) | 2015-12-23 |
US20150240330A1 (en) | 2015-08-27 |
AU2013315355B2 (en) | 2017-12-21 |
EP2895633B1 (en) | 2020-05-27 |
CA2884546C (en) | 2020-11-24 |
EA024748B1 (ru) | 2016-10-31 |
WO2014040136A1 (en) | 2014-03-20 |
AP2015008314A0 (en) | 2015-03-31 |
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