FI56774C - Foerfarande och anordning foer avskiljande av isotoper - Google Patents
Foerfarande och anordning foer avskiljande av isotoper Download PDFInfo
- Publication number
- FI56774C FI56774C FI556/74A FI55674A FI56774C FI 56774 C FI56774 C FI 56774C FI 556/74 A FI556/74 A FI 556/74A FI 55674 A FI55674 A FI 55674A FI 56774 C FI56774 C FI 56774C
- Authority
- FI
- Finland
- Prior art keywords
- phase
- uranium
- iii
- aqueous phase
- organic phase
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/28—Separation by chemical exchange
- B01D59/32—Separation by chemical exchange by exchange between fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Exchange Systems With Centralized Control (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7306881A FR2298361A1 (fr) | 1973-02-27 | 1973-02-27 | Procede de separation par voie chimique |
FR7306881 | 1973-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI56774B FI56774B (fi) | 1979-12-31 |
FI56774C true FI56774C (fi) | 1980-04-10 |
Family
ID=9115456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI556/74A FI56774C (fi) | 1973-02-27 | 1974-02-26 | Foerfarande och anordning foer avskiljande av isotoper |
Country Status (22)
Country | Link |
---|---|
US (2) | US4012480A (ja) |
JP (2) | JPS544038B2 (ja) |
AT (1) | AT357654B (ja) |
BE (1) | BE811573A (ja) |
BR (1) | BR7401383D0 (ja) |
CA (1) | CA1026932A (ja) |
CH (1) | CH593709A5 (ja) |
DD (1) | DD114248A5 (ja) |
DE (1) | DE2409413C3 (ja) |
DK (1) | DK146792C (ja) |
ES (2) | ES423689A1 (ja) |
FI (1) | FI56774C (ja) |
FR (1) | FR2298361A1 (ja) |
GB (1) | GB1467174A (ja) |
IE (1) | IE38936B1 (ja) |
LU (1) | LU69497A1 (ja) |
NL (1) | NL172030C (ja) |
NO (1) | NO142430C (ja) |
OA (1) | OA04609A (ja) |
SE (1) | SE405652B (ja) |
SU (1) | SU867283A3 (ja) |
YU (1) | YU49374A (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2298361A1 (fr) * | 1973-02-27 | 1976-08-20 | Pierre Delvalle | Procede de separation par voie chimique |
FR2340766A1 (fr) * | 1976-02-13 | 1977-09-09 | Commissariat Energie Atomique | Procede et dispositif de separation isotopique de l'uranium |
CA1091034A (en) * | 1976-05-28 | 1980-12-09 | Norito Ogawa | Continuous separation of uranium isotopes |
JPS5949052B2 (ja) * | 1977-09-14 | 1984-11-30 | 旭化成株式会社 | 同位体分離装置 |
FR2442797A1 (fr) * | 1978-11-28 | 1980-06-27 | Commissariat Energie Atomique | Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique |
IL58726A (en) * | 1978-11-28 | 1982-12-31 | Commissariat Energie Atomique | Recovery of uranium from phosphoric acid solutions |
US4909939A (en) * | 1984-06-16 | 1990-03-20 | American Cyanamid Company | Process for solvent extraction using phosphine oxide mixtures |
US4814046A (en) * | 1988-07-12 | 1989-03-21 | The United States Of America As Represented By The United States Department Of Energy | Process to separate transuranic elements from nuclear waste |
DE4438174C2 (de) * | 1994-10-26 | 1996-08-29 | Bayer Ag | Verwendung von Diethyldodecanphosphonat zur Extraktion von Säuren und Metallsalzen aus wäßrigen Lösungen |
JP3505503B2 (ja) * | 2000-11-22 | 2004-03-08 | 康一 浅野 | 分離係数が1に近い混合物の蒸留による分離濃縮方法および装置 |
US7967893B2 (en) * | 2006-05-31 | 2011-06-28 | Swce | Supercritical fluid enrichment of isotopes |
JP5132476B2 (ja) | 2008-08-12 | 2013-01-30 | 株式会社東芝 | 使用済核燃料の再処理方法および遠心抽出装置 |
CN107233799B (zh) * | 2017-07-03 | 2023-01-03 | 中国地质大学(武汉) | 一种高效同位素分离装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2835687A (en) * | 1952-03-25 | 1958-05-20 | Glenford H Clewett | Isotope fractionation process |
GB1120208A (en) * | 1964-07-30 | 1968-07-17 | Japan Atomic Energy Res Inst | A method for enriching uranium isotopes by means of ion exchange |
DE1905519C3 (de) * | 1969-02-05 | 1973-02-01 | Kernforschung Gmbh Ges Fuer | Verfahren und Vorrichtung zum Trennen von Uran- und Plutonium-verbindungen durch Fluessig-Fluessig-Extraktion |
US3869536A (en) * | 1970-11-12 | 1975-03-04 | Atlantic Richfield Co | Displacement chromatographic method for separating uranium isotopes |
US3773889A (en) * | 1971-06-30 | 1973-11-20 | Us Interior | Ion exchange process |
US3953568A (en) * | 1971-07-22 | 1976-04-27 | Maomi Seko | Method of simultaneous concentration and dilution of isotopes |
FR2298361A1 (fr) * | 1973-02-27 | 1976-08-20 | Pierre Delvalle | Procede de separation par voie chimique |
-
1973
- 1973-02-27 FR FR7306881A patent/FR2298361A1/fr active Granted
-
1974
- 1974-02-22 CH CH256074A patent/CH593709A5/xx not_active IP Right Cessation
- 1974-02-22 BR BR1383/74A patent/BR7401383D0/pt unknown
- 1974-02-22 US US05/444,932 patent/US4012480A/en not_active Expired - Lifetime
- 1974-02-26 SU SU742004326A patent/SU867283A3/ru active
- 1974-02-26 BE BE141386A patent/BE811573A/xx not_active IP Right Cessation
- 1974-02-26 CA CA193,515A patent/CA1026932A/en not_active Expired
- 1974-02-26 SE SE7402560A patent/SE405652B/xx not_active IP Right Cessation
- 1974-02-26 FI FI556/74A patent/FI56774C/fi active
- 1974-02-26 YU YU00493/74A patent/YU49374A/xx unknown
- 1974-02-27 NL NLAANVRAGE7402633,A patent/NL172030C/xx not_active IP Right Cessation
- 1974-02-27 GB GB891874A patent/GB1467174A/en not_active Expired
- 1974-02-27 DE DE2409413A patent/DE2409413C3/de not_active Expired
- 1974-02-27 LU LU69497A patent/LU69497A1/xx unknown
- 1974-02-27 OA OA55133A patent/OA04609A/xx unknown
- 1974-02-27 DK DK105574A patent/DK146792C/da active
- 1974-02-27 ES ES423689A patent/ES423689A1/es not_active Expired
- 1974-02-27 DD DD176841A patent/DD114248A5/xx unknown
- 1974-02-27 AT AT161274A patent/AT357654B/de not_active IP Right Cessation
- 1974-02-27 IE IE00405/74A patent/IE38936B1/xx unknown
- 1974-02-27 JP JP2322074A patent/JPS544038B2/ja not_active Expired
- 1974-02-27 NO NO740677A patent/NO142430C/no unknown
-
1976
- 1976-03-16 ES ES446097A patent/ES446097A1/es not_active Expired
-
1977
- 1977-01-25 US US05/762,788 patent/US4237100A/en not_active Expired - Lifetime
-
1983
- 1983-10-31 JP JP58204621A patent/JPS5940490B2/ja not_active Expired
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