MA41660B1 - Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer. - Google Patents
Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer.Info
- Publication number
- MA41660B1 MA41660B1 MA41660A MA41660A MA41660B1 MA 41660 B1 MA41660 B1 MA 41660B1 MA 41660 A MA41660 A MA 41660A MA 41660 A MA41660 A MA 41660A MA 41660 B1 MA41660 B1 MA 41660B1
- Authority
- MA
- Morocco
- Prior art keywords
- uranium
- iron
- organic phase
- aqueous solution
- containing uranium
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 14
- 229910052770 Uranium Inorganic materials 0.000 title abstract 8
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052742 iron Inorganic materials 0.000 title abstract 7
- 239000012074 organic phase Substances 0.000 title abstract 6
- 239000007864 aqueous solution Substances 0.000 title abstract 4
- 239000002253 acid Substances 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 4
- 150000007522 mineralic acids Chemical class 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 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
- C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
-
- 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
-
- 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
- C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
- C22B60/0243—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors phosphorated ion as active agent
-
- 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
- C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
- C22B60/0282—Solutions containing P ions, e.g. treatment of solutions resulting from the leaching of phosphate ores or recovery of uranium from wet-process phosphoric acid
Landscapes
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
L'invention concerne un procédé de séparation du fer à partir d'une phase organique liquide initiale contenant de l'uranium, et du fer, dans lequel on met en contact la phase organique liquide initiale avec une solution aqueuse dite solution aqueuse de déferrisation, moyennant quoi le fer passe dans la solution aqueuse pour former une phase aqueuse liquide finale, et l'uranium reste dans la phase organique liquide initiale pour former une phase organique liquide finale dite phase organique déferrisée; ledit procédé étant caractérisé en ce que la solution aqueuse de déferrisation contient un acide inorganique et de l'uranium, et ne contient pas de fer. L'invention concerne, en outre, un procédé d'extraction de l'uranium à partir d'une solution aqueuse d'un acide inorganique contenant de l'uranium et du fer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1556181A FR3038326A1 (fr) | 2015-06-30 | 2015-06-30 | Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer |
| PCT/EP2016/065169 WO2017001494A1 (fr) | 2015-06-30 | 2016-06-29 | Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MA41660A1 MA41660A1 (fr) | 2018-04-30 |
| MA41660B1 true MA41660B1 (fr) | 2018-11-30 |
Family
ID=55361569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA41660A MA41660B1 (fr) | 2015-06-30 | 2016-06-29 | Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20180187290A1 (fr) |
| CN (1) | CN107810283A (fr) |
| AU (1) | AU2016286275A1 (fr) |
| BR (1) | BR112017028091A2 (fr) |
| CA (1) | CA2990559A1 (fr) |
| FR (1) | FR3038326A1 (fr) |
| IL (1) | IL256574A (fr) |
| MA (1) | MA41660B1 (fr) |
| TN (1) | TN2017000545A1 (fr) |
| WO (1) | WO2017001494A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254296B (zh) * | 2020-01-21 | 2020-12-22 | 中南大学 | 一种具有苯乙烯基膦酸双酯结构的铀萃取剂及其应用 |
| CN114388159B (zh) * | 2021-12-23 | 2025-01-21 | 中国核电工程有限公司 | 分相方法及装置、以及乏燃料后处理厂萃取分离方法及系统 |
| CN116284121A (zh) * | 2023-03-09 | 2023-06-23 | 核工业北京化工冶金研究院 | 化合物及其制备方法和用途 |
| CN117383621A (zh) * | 2023-10-12 | 2024-01-12 | 核工业北京化工冶金研究院 | 一种从优溶渣盐酸浸出液中萃取回收铁红的方法 |
| CN117587277B (zh) * | 2023-11-13 | 2025-04-29 | 湖南中核金原新材料有限责任公司 | 一种分步沉淀制备重铀酸盐的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4105741A (en) * | 1976-03-08 | 1978-08-08 | Freeport Minerals Company | Process for recovery of uranium from wet process phosphoric acid |
| FR2459205A2 (fr) | 1979-06-15 | 1981-01-09 | Commissariat Energie Atomique | Procede de recuperation de l'uranium present dans une solution d'acide phosphorique |
| FR2442796A1 (fr) | 1978-11-28 | 1980-06-27 | Commissariat Energie Atomique | Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique |
| FR2461681A1 (fr) * | 1979-07-20 | 1981-02-06 | Rhone Poulenc Ind | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur |
| FR2494258A1 (fr) | 1980-11-14 | 1982-05-21 | Commissariat Energie Atomique | Procede de recuperation de l'uranium present dans des solutions d'acide phosphorique |
| FR2596383B1 (fr) | 1986-03-28 | 1990-10-26 | Cogema | Procede de separation du fer a partir d'une solution organique contenant de l'uranium |
| IL79999A0 (en) | 1986-09-10 | 1986-12-31 | Yeda Res & Dev | Bifunctional organophosphorus extractants and polymers for uranium recovery |
| 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) |
| FR2990206B1 (fr) | 2012-05-07 | 2014-06-06 | Commissariat Energie Atomique | Nouveaux composes bifonctionnels utiles comme ligands de l'uranium(vi), leurs procedes de synthese et leurs utilisations |
| CN103397184B (zh) * | 2013-07-31 | 2014-12-03 | 南昌航空大学 | 一种反萃取分离叔胺有机相中铀和铁的方法 |
-
2015
- 2015-06-30 FR FR1556181A patent/FR3038326A1/fr not_active Withdrawn
-
2016
- 2016-06-29 TN TNP/2017/000545A patent/TN2017000545A1/fr unknown
- 2016-06-29 AU AU2016286275A patent/AU2016286275A1/en not_active Abandoned
- 2016-06-29 CN CN201680037714.7A patent/CN107810283A/zh active Pending
- 2016-06-29 MA MA41660A patent/MA41660B1/fr unknown
- 2016-06-29 US US15/738,441 patent/US20180187290A1/en not_active Abandoned
- 2016-06-29 BR BR112017028091A patent/BR112017028091A2/pt not_active Application Discontinuation
- 2016-06-29 WO PCT/EP2016/065169 patent/WO2017001494A1/fr not_active Ceased
- 2016-06-29 CA CA2990559A patent/CA2990559A1/fr not_active Abandoned
-
2017
- 2017-12-25 IL IL256574A patent/IL256574A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR3038326A1 (fr) | 2017-01-06 |
| MA41660A1 (fr) | 2018-04-30 |
| CA2990559A1 (fr) | 2017-01-05 |
| IL256574A (en) | 2018-02-28 |
| TN2017000545A1 (fr) | 2019-04-12 |
| CN107810283A (zh) | 2018-03-16 |
| WO2017001494A1 (fr) | 2017-01-05 |
| BR112017028091A2 (pt) | 2018-08-28 |
| US20180187290A1 (en) | 2018-07-05 |
| AU2016286275A1 (en) | 2018-01-25 |
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