BE884401A - Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur - Google Patents
Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impurInfo
- Publication number
- BE884401A BE884401A BE0/201474A BE201474A BE884401A BE 884401 A BE884401 A BE 884401A BE 0/201474 A BE0/201474 A BE 0/201474A BE 201474 A BE201474 A BE 201474A BE 884401 A BE884401 A BE 884401A
- Authority
- BE
- Belgium
- Prior art keywords
- uranium
- recovery
- improvement
- phosphoric acid
- impure phosphoric
- 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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7918781A FR2461681A1 (fr) | 1979-07-20 | 1979-07-20 | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur |
Publications (1)
Publication Number | Publication Date |
---|---|
BE884401A true BE884401A (fr) | 1981-01-19 |
Family
ID=9228101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/201474A BE884401A (fr) | 1979-07-20 | 1980-07-18 | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5659628A (pt) |
BE (1) | BE884401A (pt) |
BR (1) | BR8004508A (pt) |
CA (1) | CA1136423A (pt) |
DE (1) | DE3027474C2 (pt) |
EG (1) | EG14793A (pt) |
ES (1) | ES8207588A1 (pt) |
FI (1) | FI66823C (pt) |
FR (1) | FR2461681A1 (pt) |
GR (1) | GR69307B (pt) |
IL (1) | IL60623A (pt) |
IT (1) | IT1146092B (pt) |
JO (1) | JO1100B1 (pt) |
MA (1) | MA18911A1 (pt) |
NL (1) | NL8004162A (pt) |
ZA (1) | ZA804351B (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4652431A (en) * | 1981-02-26 | 1987-03-24 | Prodeco, Inc. | Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution |
US4652432A (en) * | 1981-02-26 | 1987-03-24 | Prodeco, Inc. | Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution |
JPH0312758A (ja) * | 1989-06-09 | 1991-01-21 | Toshiba Corp | 揮発性メモリのデータ消失検知装置 |
JPH076842U (ja) * | 1993-06-18 | 1995-01-31 | 株式会社田村電機製作所 | メモリカード付端末装置 |
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 |
US20220351873A1 (en) * | 2019-10-12 | 2022-11-03 | Artms Products, Inc. | Systems and methods of isolation of gallium-68 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2873166A (en) * | 1953-07-07 | 1959-02-10 | William R Bowen | Process for the recovery of metal values |
US3711591A (en) * | 1970-07-08 | 1973-01-16 | Atomic Energy Commission | Reductive 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 |
US4105741A (en) * | 1976-03-08 | 1978-08-08 | Freeport Minerals Company | Process for recovery of uranium from wet process phosphoric acid |
JPS53128596A (en) * | 1977-04-14 | 1978-11-09 | Doryokuro Kakunenryo | Method of recovering uranium from wet phosphoric acid |
US4258013A (en) * | 1977-09-14 | 1981-03-24 | Earth Sciences Inc. | Uranium recovery from wet process phosphoric acid |
-
1979
- 1979-07-20 FR FR7918781A patent/FR2461681A1/fr active Granted
-
1980
- 1980-07-17 IL IL6062380A patent/IL60623A/xx unknown
- 1980-07-17 FI FI802273A patent/FI66823C/fi not_active IP Right Cessation
- 1980-07-18 CA CA000356492A patent/CA1136423A/fr not_active Expired
- 1980-07-18 MA MA19110A patent/MA18911A1/fr unknown
- 1980-07-18 NL NL8004162A patent/NL8004162A/nl not_active Application Discontinuation
- 1980-07-18 GR GR62487A patent/GR69307B/el unknown
- 1980-07-18 JP JP9767980A patent/JPS5659628A/ja active Granted
- 1980-07-18 ZA ZA00804351A patent/ZA804351B/xx unknown
- 1980-07-18 ES ES493496A patent/ES8207588A1/es not_active Expired
- 1980-07-18 BR BR8004508A patent/BR8004508A/pt unknown
- 1980-07-18 IT IT4926880A patent/IT1146092B/it active
- 1980-07-18 BE BE0/201474A patent/BE884401A/fr not_active IP Right Cessation
- 1980-07-19 JO JO19801100A patent/JO1100B1/en active
- 1980-07-19 DE DE3027474A patent/DE3027474C2/de not_active Expired
- 1980-07-19 EG EG43480A patent/EG14793A/xx active
Also Published As
Publication number | Publication date |
---|---|
MA18911A1 (fr) | 1981-04-01 |
FI66823C (fi) | 1984-12-10 |
JPS5659628A (en) | 1981-05-23 |
IT8049268A0 (it) | 1980-07-18 |
ZA804351B (en) | 1981-08-26 |
ES493496A0 (es) | 1982-09-16 |
NL8004162A (nl) | 1981-01-22 |
FI802273A (fi) | 1981-01-21 |
CA1136423A (fr) | 1982-11-30 |
FR2461681B1 (pt) | 1982-12-17 |
IT1146092B (it) | 1986-11-12 |
JO1100B1 (en) | 1982-07-10 |
IL60623A (en) | 1983-12-30 |
ES8207588A1 (es) | 1982-09-16 |
FR2461681A1 (fr) | 1981-02-06 |
DE3027474A1 (de) | 1981-02-05 |
EG14793A (en) | 1985-03-31 |
FI66823B (fi) | 1984-08-31 |
BR8004508A (pt) | 1981-02-03 |
DE3027474C2 (de) | 1985-12-05 |
GR69307B (pt) | 1982-05-14 |
JPS631245B2 (pt) | 1988-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: RHONE-POULENC INDUSTRIES Effective date: 19890731 |