BR112017028091A2 - ?método para a separação do ferro a partir de uma fase orgânica e método para a extração de urânio? - Google Patents
?método para a separação do ferro a partir de uma fase orgânica e método para a extração de urânio?Info
- Publication number
- BR112017028091A2 BR112017028091A2 BR112017028091A BR112017028091A BR112017028091A2 BR 112017028091 A2 BR112017028091 A2 BR 112017028091A2 BR 112017028091 A BR112017028091 A BR 112017028091A BR 112017028091 A BR112017028091 A BR 112017028091A BR 112017028091 A2 BR112017028091 A2 BR 112017028091A2
- Authority
- BR
- Brazil
- Prior art keywords
- organic phase
- iron
- uranium
- aqueous
- liquid organic
- 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
- C22B60/0278—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)
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 (1)
Publication Number | Publication Date |
---|---|
BR112017028091A2 true BR112017028091A2 (pt) | 2018-08-28 |
Family
ID=55361569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017028091A BR112017028091A2 (pt) | 2015-06-30 | 2016-06-29 | ?método para a separação do ferro a partir de uma fase orgânica e método para a extração de urânio? |
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 (2)
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 |
CN117587277A (zh) * | 2023-11-13 | 2024-02-23 | 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 US US15/738,441 patent/US20180187290A1/en not_active Abandoned
- 2016-06-29 CN CN201680037714.7A patent/CN107810283A/zh active Pending
- 2016-06-29 WO PCT/EP2016/065169 patent/WO2017001494A1/fr active Application Filing
- 2016-06-29 MA MA41660A patent/MA41660B1/fr unknown
- 2016-06-29 AU AU2016286275A patent/AU2016286275A1/en not_active Abandoned
- 2016-06-29 BR BR112017028091A patent/BR112017028091A2/pt not_active Application Discontinuation
- 2016-06-29 CA CA2990559A patent/CA2990559A1/fr not_active Abandoned
- 2016-06-29 TN TNP/2017/000545A patent/TN2017000545A1/fr unknown
-
2017
- 2017-12-25 IL IL256574A patent/IL256574A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MA41660A1 (fr) | 2018-04-30 |
CN107810283A (zh) | 2018-03-16 |
WO2017001494A1 (fr) | 2017-01-05 |
FR3038326A1 (fr) | 2017-01-06 |
US20180187290A1 (en) | 2018-07-05 |
AU2016286275A1 (en) | 2018-01-25 |
IL256574A (en) | 2018-02-28 |
TN2017000545A1 (fr) | 2019-04-12 |
MA41660B1 (fr) | 2018-11-30 |
CA2990559A1 (fr) | 2017-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |