ES508093A0 - Procedimiento para el tratamiento de una solucion acuosa que incluye nitrato de amonio, fluoruros y compuestos de uranio y para recuperar el uranio a partir de ella. - Google Patents
Procedimiento para el tratamiento de una solucion acuosa que incluye nitrato de amonio, fluoruros y compuestos de uranio y para recuperar el uranio a partir de ella.Info
- Publication number
- ES508093A0 ES508093A0 ES508093A ES508093A ES508093A0 ES 508093 A0 ES508093 A0 ES 508093A0 ES 508093 A ES508093 A ES 508093A ES 508093 A ES508093 A ES 508093A ES 508093 A0 ES508093 A0 ES 508093A0
- Authority
- ES
- Spain
- Prior art keywords
- uranium
- fluorides
- procedure
- treatment
- aqueous solution
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/01—Oxides; Hydroxides
-
- 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
- C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Removal Of Specific Substances (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/219,376 US4402918A (en) | 1980-12-22 | 1980-12-22 | Reclamation process for water-borne uranium |
Publications (2)
Publication Number | Publication Date |
---|---|
ES508093A0 true ES508093A0 (es) | 1984-04-01 |
ES8403839A1 ES8403839A1 (es) | 1984-04-01 |
Family
ID=22819029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508093A Expired ES8403839A1 (es) | 1980-12-22 | 1981-12-17 | Procedimiento para el tratamiento de una solucion acuosa que incluye nitrato de amonio, fluoruros y compuestos de uranio y para recuperar el uranio a partir de ella. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4402918A (es) |
JP (1) | JPS57123938A (es) |
CA (1) | CA1181596A (es) |
DE (1) | DE3148228A1 (es) |
ES (1) | ES8403839A1 (es) |
IT (1) | IT1140117B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA822689B (en) * | 1981-05-22 | 1983-06-29 | Westinghouse Electric Corp | Uranium recovery by acidic dissolution from calcium fluoride sludge |
JPH0644074B2 (ja) * | 1986-02-18 | 1994-06-08 | 動力炉・核燃料開発事業団 | ウランおよびフツ素含有廃水の処理方法 |
SE459924B (sv) * | 1988-01-22 | 1989-08-21 | Sunds Defibrator | Saett foer framstaellning av mekanisk massa |
DE3912702C2 (de) * | 1989-01-31 | 1994-10-20 | Roiner Franz | Verfahren zur Dekontaminierung von mit Metallionen und/oder radioaktiven Stoffen befallenen Substanzen |
DE4313127A1 (de) * | 1993-04-22 | 1994-10-27 | Wismut Gmbh | Verfahren zur gleichzeitigen Fällung von Uran, Arsen und Radium aus bergbaulichen Abwässern |
GB9405962D0 (en) * | 1994-03-25 | 1994-05-18 | Secr Defence | Uranium treatment |
DE19737794C1 (de) * | 1997-08-29 | 1999-01-21 | Wismut Gmbh | Verfahren zur Separation von Uranmischoxid bei der Behandlung saurer uran- und sulfathaltiger Bergbauwässer mit hohem Eisengehalt |
CN111547877A (zh) * | 2020-04-24 | 2020-08-18 | 核工业北京化工冶金研究院 | 一种硝酸体系含铀废水的除铀方法 |
EP4288389A1 (en) * | 2021-03-08 | 2023-12-13 | OASE GmbH | Method of removing a uranium source from a water |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3961027A (en) * | 1973-10-18 | 1976-06-01 | Westinghouse Electric Corporation | Cyclic process for re-use of waste water generated during the production of UO2 |
US3988757A (en) * | 1973-10-30 | 1976-10-26 | General Electric Company | Deep diode zeners |
US3937783A (en) * | 1974-02-21 | 1976-02-10 | Allied Chemical Corporation | Recovery of fluorine, uranium and rare earth metal values from phosphoric acid by-product brine raffinate |
DE2627540A1 (de) * | 1976-06-19 | 1978-01-05 | Uranerzbergbau Gmbh & Co Kg | Verfahren zur selektiven trennung von uran aus loesungen mittels eines ionenaustauschers |
JPS53126088A (en) * | 1977-04-12 | 1978-11-02 | Hiroaki Egawa | Uraniummabsorbing resin |
US4298578A (en) * | 1978-11-24 | 1981-11-03 | Mobil Oil Corporation | Leach method including means to protect ion exchange resin |
-
1980
- 1980-12-22 US US06/219,376 patent/US4402918A/en not_active Expired - Lifetime
-
1981
- 1981-12-05 DE DE19813148228 patent/DE3148228A1/de not_active Withdrawn
- 1981-12-11 IT IT25535/81A patent/IT1140117B/it active
- 1981-12-11 JP JP56198755A patent/JPS57123938A/ja active Pending
- 1981-12-17 ES ES508093A patent/ES8403839A1/es not_active Expired
- 1981-12-18 CA CA000392714A patent/CA1181596A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1181596A (en) | 1985-01-29 |
IT1140117B (it) | 1986-09-24 |
IT8125535A0 (it) | 1981-12-11 |
ES8403839A1 (es) | 1984-04-01 |
JPS57123938A (en) | 1982-08-02 |
DE3148228A1 (de) | 1982-08-05 |
US4402918A (en) | 1983-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980203 |