BE852145A - Procede pour la recuperation d'uranium a partir d'acide phosphorique obtenu par voie humide - Google Patents
Procede pour la recuperation d'uranium a partir d'acide phosphorique obtenu par voie humideInfo
- Publication number
- BE852145A BE852145A BE175517A BE175517A BE852145A BE 852145 A BE852145 A BE 852145A BE 175517 A BE175517 A BE 175517A BE 175517 A BE175517 A BE 175517A BE 852145 A BE852145 A BE 852145A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphoric acid
- wet method
- acid obtained
- recovering uranium
- uranium
- 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
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)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/664,996 US4105741A (en) | 1976-03-08 | 1976-03-08 | Process for recovery of uranium from wet process phosphoric acid |
Publications (1)
Publication Number | Publication Date |
---|---|
BE852145A true BE852145A (fr) | 1977-07-01 |
Family
ID=24668296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE175517A BE852145A (fr) | 1976-03-08 | 1977-03-07 | Procede pour la recuperation d'uranium a partir d'acide phosphorique obtenu par voie humide |
Country Status (7)
Country | Link |
---|---|
US (1) | US4105741A (fr) |
JP (1) | JPS52128819A (fr) |
BE (1) | BE852145A (fr) |
BR (1) | BR7701204A (fr) |
FR (1) | FR2459837A1 (fr) |
GB (1) | GB1517263A (fr) |
ZA (1) | ZA77983B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2403393A1 (fr) * | 1977-09-14 | 1979-04-13 | Earth Sciences Inc | Procede de recuperation d'uranium au depart de solutions d'acide phosphorique |
CN112676050A (zh) * | 2020-09-25 | 2021-04-20 | 乌拉特中旗浩通清洁能源有限公司 | 一种煤泥分选系统 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53128596A (en) * | 1977-04-14 | 1978-11-09 | Doryokuro Kakunenryo | Method of recovering uranium from wet phosphoric acid |
US4258014A (en) * | 1977-10-25 | 1981-03-24 | Earth Sciences, Inc. | Process for recovering uranium from wet process phosphoric acid |
US4250155A (en) | 1978-06-09 | 1981-02-10 | Gardinier, Inc. | Method of purifying phosphoric acid after solvent extraction |
CA1139956A (fr) * | 1978-10-10 | 1983-01-25 | Mark A. Rose | Procede d'extraction de l'uranium a partir d'acide phosphorique brut |
FR2450233A1 (fr) * | 1979-02-28 | 1980-09-26 | Rhone Poulenc Ind | Procede de recuperation de l'uranium contenu dans un acide phosphorique impur |
US4302427A (en) * | 1979-03-19 | 1981-11-24 | International Minerals & Chemical Corporation | Recovery of uranium from wet-process phosphoric acid |
FR2457258A1 (fr) * | 1979-05-22 | 1980-12-19 | Rhone Poulenc Ind | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur |
FR2460960A1 (fr) * | 1979-07-09 | 1981-01-30 | Elf Aquitaine | Nouveaux esthers triphosphoniques, utiles a l'extraction des metaux lourds |
US4631142A (en) * | 1979-07-09 | 1986-12-23 | Societe Nationale Elf Aquitaine (Production) | Diphosphonic extractants |
US4587034A (en) * | 1979-07-09 | 1986-05-06 | Societe Nationale Elf Aquitaine (Production) | Triphosphonic esters |
FR2460958A1 (fr) * | 1979-07-09 | 1981-01-30 | Elf Aquitaine | Nouveaux composes diphosphoniques, utiles a l'extraction des metaux lourds |
FR2461681A1 (fr) * | 1979-07-20 | 1981-02-06 | Rhone Poulenc Ind | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur |
DE2952475C2 (de) * | 1979-12-27 | 1982-07-15 | Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim | Verfahren zur Gewinnung von Uranverbindungen aus wäßriger Uran enthaltender Phosphorsäure |
DE2952476C2 (de) * | 1979-12-27 | 1982-08-19 | Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim | Verfahren zur Gewinnung von Uranverbindungen aus wäßriger Uran enthaltender Phosphorsäure |
US4323540A (en) * | 1980-01-23 | 1982-04-06 | Westinghouse Electric Corp. | Reduction of iron precipitation in uranium extraction process |
US4374806A (en) * | 1980-06-17 | 1983-02-22 | Wyoming Mineral Corporation | Raffinate wash of second cycle solvent in the recovery of uranium from phosphate rock |
US4446114A (en) * | 1981-07-02 | 1984-05-01 | Wyoming Mineral Corporation | Method of increasing the strip coefficient of the strip solution stream in a reductive stripping uranium recovery operation |
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 |
US4816241A (en) * | 1982-02-16 | 1989-03-28 | J. R. Simplot Co. | Gaseous reduction of phosphoric acid |
US4461746A (en) * | 1982-02-16 | 1984-07-24 | J. R. Simplot Co. | Reduction of iron in a reductive stripping process for the recovery of uranium from wet process phosphoric acid |
US4500493A (en) * | 1983-06-16 | 1985-02-19 | The United States Of America As Represented By The United States Department Of Energy | Reductive stripping process for uranium recovery from organic extracts |
FR2596383B1 (fr) * | 1986-03-28 | 1990-10-26 | Cogema | Procede de separation du fer a partir d'une solution organique contenant de l'uranium |
US8883096B2 (en) | 2008-07-31 | 2014-11-11 | Urtek, Llc | Extraction of uranium from wet-process phosphoric acid |
US8226910B2 (en) * | 2008-07-31 | 2012-07-24 | Urtek, Llc | Extraction of uranium from wet-process phosphoric acid |
WO2014040136A1 (fr) | 2012-09-13 | 2014-03-20 | Bhp Billiton Olympic Dam Corporation Pty Ltd | Procédé d'extraction par solvant |
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 |
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 |
---|---|---|---|---|
US2859092A (en) * | 1953-02-05 | 1958-11-04 | Richard H Bailes | Solvent extraction process for the recovery of metals from phosphoric acid |
US2790702A (en) * | 1955-06-21 | 1957-04-30 | Robert F Mccullough | Acid treatment of phosphate rock to recover phosphates and uranium |
US2885260A (en) * | 1957-04-23 | 1959-05-05 | William J Maraman | Method for decontamination of reactor solutions |
NL284660A (fr) * | 1962-03-19 | 1900-01-01 | ||
US3214239A (en) * | 1962-07-02 | 1965-10-26 | Kerr Mc Gee Oil Ind Inc | Recovery of metal values from aqueous solution by solvent extraction with an organo phosphorus extractant |
US3711591A (en) * | 1970-07-08 | 1973-01-16 | Atomic Energy Commission | Reductive stripping process for the recovery of uranium from wet-process phosphoric acid |
US3835214A (en) * | 1972-08-15 | 1974-09-10 | Atomic Energy Commission | Oxidative stripping process for the recovery of uranium from wet-process phosphoric acid |
US4002716A (en) * | 1973-08-23 | 1977-01-11 | Westinghouse Electric Corporation | Sulfide precipitation method of separating uranium from group II and group III metal ions |
US3966872A (en) * | 1973-11-01 | 1976-06-29 | Westinghouse Electric Corporation | Coupled cationic and anionic method of separating uranium |
US3966873A (en) * | 1973-11-01 | 1976-06-29 | Westinghouse Electric Corporation | Uranium complex recycling method of purifying uranium liquors |
-
1976
- 1976-03-08 US US05/664,996 patent/US4105741A/en not_active Expired - Lifetime
-
1977
- 1977-02-18 ZA ZA770983A patent/ZA77983B/xx unknown
- 1977-02-24 BR BR7701204A patent/BR7701204A/pt unknown
- 1977-03-07 FR FR7706554A patent/FR2459837A1/fr active Granted
- 1977-03-07 BE BE175517A patent/BE852145A/fr not_active IP Right Cessation
- 1977-03-07 JP JP2532477A patent/JPS52128819A/ja active Pending
- 1977-03-08 GB GB9730/77A patent/GB1517263A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2403393A1 (fr) * | 1977-09-14 | 1979-04-13 | Earth Sciences Inc | Procede de recuperation d'uranium au depart de solutions d'acide phosphorique |
CN112676050A (zh) * | 2020-09-25 | 2021-04-20 | 乌拉特中旗浩通清洁能源有限公司 | 一种煤泥分选系统 |
CN112676050B (zh) * | 2020-09-25 | 2023-01-03 | 乌拉特中旗浩通清洁能源有限公司 | 一种煤泥分选系统 |
Also Published As
Publication number | Publication date |
---|---|
BR7701204A (pt) | 1977-12-13 |
FR2459837B1 (fr) | 1982-03-05 |
GB1517263A (en) | 1978-07-12 |
JPS52128819A (en) | 1977-10-28 |
ZA77983B (en) | 1977-12-28 |
FR2459837A1 (fr) | 1981-01-16 |
US4105741A (en) | 1978-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: FREEPORT MINERALS CY Effective date: 19900331 |