FR2091883A1 - Extraction of uranate preconcentrates - by contact with tbp - Google Patents
Extraction of uranate preconcentrates - by contact with tbpInfo
- Publication number
- FR2091883A1 FR2091883A1 FR7010899A FR7010899A FR2091883A1 FR 2091883 A1 FR2091883 A1 FR 2091883A1 FR 7010899 A FR7010899 A FR 7010899A FR 7010899 A FR7010899 A FR 7010899A FR 2091883 A1 FR2091883 A1 FR 2091883A1
- Authority
- FR
- France
- Prior art keywords
- uranate
- tbp
- preconcentrates
- extraction
- contact
- 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
- 238000000605 extraction Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 2
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910002007 uranyl nitrate Inorganic materials 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7010899A FR2091883A1 (en) | 1970-03-26 | 1970-03-26 | Extraction of uranate preconcentrates - by contact with tbp |
| ZA711569A ZA711569B (en) | 1970-03-26 | 1971-03-10 | Process for the treatment of uranates |
| OA54196A OA03589A (fr) | 1970-03-26 | 1971-03-11 | Procédé de traitement d'uranates. |
| CA108275A CA936700A (en) | 1970-03-26 | 1971-03-19 | Process for the treatment of uranates |
| AU26959/71A AU2695971A (en) | 1970-03-26 | 1971-03-25 | Process for the treatment of uranates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7010899A FR2091883A1 (en) | 1970-03-26 | 1970-03-26 | Extraction of uranate preconcentrates - by contact with tbp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2091883A1 true FR2091883A1 (en) | 1971-01-21 |
| FR2091883B1 FR2091883B1 (enExample) | 1973-12-21 |
Family
ID=9052937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7010899A Granted FR2091883A1 (en) | 1970-03-26 | 1970-03-26 | Extraction of uranate preconcentrates - by contact with tbp |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU2695971A (enExample) |
| CA (1) | CA936700A (enExample) |
| FR (1) | FR2091883A1 (enExample) |
| OA (1) | OA03589A (enExample) |
| ZA (1) | ZA711569B (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1183060B (de) * | 1959-02-03 | 1964-12-10 | Atomic Energy Authority Uk | Verfahren zur Gewinnung von Uran in Form seiner Verbindungen aus magnesiumfluorid- und/oder calciumfluoridhaltigen Schlacken |
| US3347642A (en) * | 1958-02-17 | 1967-10-17 | Atomic Energy Authority Uk | Processes for the recovery of uranium |
-
1970
- 1970-03-26 FR FR7010899A patent/FR2091883A1/fr active Granted
-
1971
- 1971-03-10 ZA ZA711569A patent/ZA711569B/xx unknown
- 1971-03-11 OA OA54196A patent/OA03589A/xx unknown
- 1971-03-19 CA CA108275A patent/CA936700A/en not_active Expired
- 1971-03-25 AU AU26959/71A patent/AU2695971A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3347642A (en) * | 1958-02-17 | 1967-10-17 | Atomic Energy Authority Uk | Processes for the recovery of uranium |
| DE1183060B (de) * | 1959-02-03 | 1964-12-10 | Atomic Energy Authority Uk | Verfahren zur Gewinnung von Uran in Form seiner Verbindungen aus magnesiumfluorid- und/oder calciumfluoridhaltigen Schlacken |
Also Published As
| Publication number | Publication date |
|---|---|
| OA03589A (fr) | 1971-03-30 |
| CA936700A (en) | 1973-11-13 |
| AU2695971A (en) | 1972-09-28 |
| ZA711569B (en) | 1972-04-26 |
| FR2091883B1 (enExample) | 1973-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |