MA20922A1 - Procede de separation du fer a partir d'une solution organique contenant de l'uranium - Google Patents
Procede de separation du fer a partir d'une solution organique contenant de l'uraniumInfo
- Publication number
- MA20922A1 MA20922A1 MA21163A MA21163A MA20922A1 MA 20922 A1 MA20922 A1 MA 20922A1 MA 21163 A MA21163 A MA 21163A MA 21163 A MA21163 A MA 21163A MA 20922 A1 MA20922 A1 MA 20922A1
- Authority
- MA
- Morocco
- Prior art keywords
- solution containing
- organic solution
- containing uranium
- separating iron
- separating
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 229910052770 Uranium Inorganic materials 0.000 title 1
- 229910052742 iron Inorganic materials 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)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8604558A FR2596383B1 (fr) | 1986-03-28 | 1986-03-28 | Procede de separation du fer a partir d'une solution organique contenant de l'uranium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA20922A1 true MA20922A1 (fr) | 1987-10-01 |
Family
ID=9333703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA21163A MA20922A1 (fr) | 1986-03-28 | 1987-03-27 | Procede de separation du fer a partir d'une solution organique contenant de l'uranium |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5017344A (fr) |
| EP (1) | EP0239501B1 (fr) |
| BR (1) | BR8701444A (fr) |
| ES (1) | ES2025176B3 (fr) |
| FR (1) | FR2596383B1 (fr) |
| MA (1) | MA20922A1 (fr) |
| YU (1) | YU55287A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| FR3038326A1 (fr) * | 2015-06-30 | 2017-01-06 | Areva Mines | 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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3288568A (en) * | 1960-11-18 | 1966-11-29 | Tokyo Shibaura Electric Co | Direct dissolution of water-insoluble uranium compounds by contact with neutral organic solvents pretreated with nitric acid |
| US4105741A (en) * | 1976-03-08 | 1978-08-08 | Freeport Minerals Company | Process for recovery of uranium from wet process phosphoric acid |
| DE2652766A1 (de) * | 1976-03-09 | 1977-09-22 | Robert Dr Michel | Verfahren zur herstellung von phosphorsaeure aus phosphatgestein |
| US4258013A (en) * | 1977-09-14 | 1981-03-24 | Earth Sciences Inc. | Uranium recovery from wet process phosphoric acid |
| US4162230A (en) * | 1977-12-28 | 1979-07-24 | The United States Of America As Represented By The United States Department Of Energy | Method for the recovery of actinide elements from nuclear reactor waste |
| US4255392A (en) * | 1978-07-13 | 1981-03-10 | Wyoming Mineral Corp. | Method of separating iron from uranium |
| FR2494258A1 (fr) * | 1980-11-14 | 1982-05-21 | Commissariat Energie Atomique | Procede de recuperation de l'uranium present dans des solutions d'acide phosphorique |
| US4490336A (en) * | 1981-05-27 | 1984-12-25 | Prodeco, Inc. | Process for stripping uranium from an alkyl pyrophosphoric acid |
| US4435367A (en) * | 1981-07-21 | 1984-03-06 | Wyoming Mineral Corporation | Barren solvent wash by oxidized raffinate acid in the process of uranium extraction from phosphoric acid |
| US4430309A (en) * | 1981-08-12 | 1984-02-07 | Wyoming Mineral Corporation | Acid wash of second cycle solvent in the recovery of uranium from phosphate rock |
-
1986
- 1986-03-28 FR FR8604558A patent/FR2596383B1/fr not_active Expired - Lifetime
-
1987
- 1987-03-26 ES ES87400690T patent/ES2025176B3/es not_active Expired - Lifetime
- 1987-03-26 EP EP87400690A patent/EP0239501B1/fr not_active Expired - Lifetime
- 1987-03-27 MA MA21163A patent/MA20922A1/fr unknown
- 1987-03-30 YU YU00552/87A patent/YU55287A/xx unknown
- 1987-03-30 BR BR8701444A patent/BR8701444A/pt unknown
-
1989
- 1989-07-11 US US07/379,701 patent/US5017344A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2596383A1 (fr) | 1987-10-02 |
| EP0239501B1 (fr) | 1991-07-24 |
| US5017344A (en) | 1991-05-21 |
| EP0239501A1 (fr) | 1987-09-30 |
| YU55287A (en) | 1988-10-31 |
| ES2025176B3 (es) | 1992-03-16 |
| FR2596383B1 (fr) | 1990-10-26 |
| BR8701444A (pt) | 1988-01-05 |
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