FR2442796A1 - Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique - Google Patents
Procede de recuperation de l'uranium present dans les solutions d'acide phosphoriqueInfo
- Publication number
- FR2442796A1 FR2442796A1 FR7833543A FR7833543A FR2442796A1 FR 2442796 A1 FR2442796 A1 FR 2442796A1 FR 7833543 A FR7833543 A FR 7833543A FR 7833543 A FR7833543 A FR 7833543A FR 2442796 A1 FR2442796 A1 FR 2442796A1
- Authority
- FR
- France
- Prior art keywords
- phosphine oxide
- phosphoric acid
- phosphoric
- acid
- extn
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 10
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 229910052770 Uranium Inorganic materials 0.000 title abstract 2
- 230000007935 neutral effect Effects 0.000 title abstract 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title abstract 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 title 1
- HXZSFRJGDPGVNY-UHFFFAOYSA-N methyl(oxido)phosphanium Chemical compound C[PH2]=O HXZSFRJGDPGVNY-UHFFFAOYSA-N 0.000 title 1
- MDDUHVRJJAFRAU-YZNNVMRBSA-N tert-butyl-[(1r,3s,5z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane Chemical compound C1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)C(=C)\C1=C/CP(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MDDUHVRJJAFRAU-YZNNVMRBSA-N 0.000 title 1
- 238000000605 extraction Methods 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 2
- 239000003701 inert diluent Substances 0.000 abstract 1
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent 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
- C22B60/026—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)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7833543A FR2442796A1 (fr) | 1978-11-28 | 1978-11-28 | Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique |
| IL58726A IL58726A (en) | 1978-11-28 | 1979-11-14 | Recovery of uranium from phosphoric acid solutions |
| US06/094,890 US4356153A (en) | 1978-11-28 | 1979-11-16 | Uranium recovery process |
| AU52946/79A AU531421B2 (en) | 1978-11-28 | 1979-11-19 | Recovery of uranium values from phosphoric acid solution |
| ZA00796296A ZA796296B (en) | 1978-11-28 | 1979-11-20 | Uranium recovery process |
| ES486205A ES486205A0 (es) | 1978-11-28 | 1979-11-21 | Procedimiento de recuperacion del uranio presente en una solucion de acido fosforico |
| CA000340411A CA1143949A (en) | 1978-11-28 | 1979-11-22 | Uranium recovery process |
| IT27554/79A IT1127260B (it) | 1978-11-28 | 1979-11-26 | Procedimento per il ricupero dell'uranio presente nelle soluzioni di acido fosforico |
| JP15347679A JPS5580724A (en) | 1978-11-28 | 1979-11-27 | Recovery of uranium from phosphoric acid solution |
| SU792847824A SU1194265A3 (ru) | 1978-11-28 | 1979-11-27 | Экстракционна смесь дл извлечени урана ( @ ) из растворов фосфорной кислоты |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7833543A FR2442796A1 (fr) | 1978-11-28 | 1978-11-28 | Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2442796A1 true FR2442796A1 (fr) | 1980-06-27 |
| FR2442796B1 FR2442796B1 (enExample) | 1982-10-15 |
Family
ID=9215441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7833543A Granted FR2442796A1 (fr) | 1978-11-28 | 1978-11-28 | Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5580724A (enExample) |
| FR (1) | FR2442796A1 (enExample) |
| SU (1) | SU1194265A3 (enExample) |
| ZA (1) | ZA796296B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0053054A1 (fr) * | 1980-11-14 | 1982-06-02 | Commissariat à l'Energie Atomique | Procédé de récupération de l'uranium (VI) présent dans des solutions d'acide phosphorique |
| WO2017001494A1 (fr) | 2015-06-30 | 2017-01-05 | 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836476A (en) * | 1971-10-04 | 1974-09-17 | Kerr Mc Gee Chem Corp | Simultaneous recovery of vanadium and uranium from oxidized wet process acid |
| FR2364180A1 (fr) * | 1976-09-10 | 1978-04-07 | Westinghouse Electric Corp | Procede de recuperation d'uranium dans le procede de fabrication d'acide phosphorique par voie humide |
-
1978
- 1978-11-28 FR FR7833543A patent/FR2442796A1/fr active Granted
-
1979
- 1979-11-20 ZA ZA00796296A patent/ZA796296B/xx unknown
- 1979-11-27 JP JP15347679A patent/JPS5580724A/ja active Granted
- 1979-11-27 SU SU792847824A patent/SU1194265A3/ru active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836476A (en) * | 1971-10-04 | 1974-09-17 | Kerr Mc Gee Chem Corp | Simultaneous recovery of vanadium and uranium from oxidized wet process acid |
| FR2364180A1 (fr) * | 1976-09-10 | 1978-04-07 | Westinghouse Electric Corp | Procede de recuperation d'uranium dans le procede de fabrication d'acide phosphorique par voie humide |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0053054A1 (fr) * | 1980-11-14 | 1982-06-02 | Commissariat à l'Energie Atomique | Procédé de récupération de l'uranium (VI) présent dans des solutions d'acide phosphorique |
| US4432946A (en) * | 1980-11-14 | 1984-02-21 | Commissariat A L'energie Atomique | Uranium (VI) recovery process using acid organophosphorus extractant containing two or four alkoxyalkyl or aryloxyalkyl radicals |
| WO2017001494A1 (fr) | 2015-06-30 | 2017-01-05 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6229373B2 (enExample) | 1987-06-25 |
| SU1194265A3 (ru) | 1985-11-23 |
| FR2442796B1 (enExample) | 1982-10-15 |
| ZA796296B (en) | 1981-08-26 |
| JPS5580724A (en) | 1980-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |