RO81590B1 - Procedeu de exractie a uraniului din solutii apoase - Google Patents
Procedeu de exractie a uraniului din solutii apoaseInfo
- Publication number
- RO81590B1 RO81590B1 RO100344A RO10034480A RO81590B1 RO 81590 B1 RO81590 B1 RO 81590B1 RO 100344 A RO100344 A RO 100344A RO 10034480 A RO10034480 A RO 10034480A RO 81590 B1 RO81590 B1 RO 81590B1
- Authority
- RO
- Romania
- Prior art keywords
- uranium
- aqueous solutions
- volume
- elution
- extracting uranium
- Prior art date
Links
- 229910052770 Uranium Inorganic materials 0.000 title abstract 4
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title abstract 4
- 239000007864 aqueous solution Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000010828 elution Methods 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 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
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- -1 sulphate ions Chemical class 0.000 abstract 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 abstract 1
- 229940093635 tributyl phosphate Drugs 0.000 abstract 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
Procedeul de extractie a uraniului din solutii apoase cu continut de ioni sulfat si cantitati variabile de uraniu, conform inventiei anioniti uzuali urmat de elutie, în scopul maririi randamentului de extractie efectueaza elutia selectiva a uraniului cu o solutie complexa constituita din 30% tributilfosfat, 5% în volum trioctilfosfinoxid diluat în petrol lampant si acid azotic 0,5....1% în raport faza organica : faza apoasa de acid mineral de 2:1 în volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO100344A RO81590B1 (ro) | 1980-03-01 | 1980-03-01 | Procedeu de exractie a uraniului din solutii apoase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO100344A RO81590B1 (ro) | 1980-03-01 | 1980-03-01 | Procedeu de exractie a uraniului din solutii apoase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81590A2 RO81590A2 (ro) | 1983-04-29 |
| RO81590B1 true RO81590B1 (ro) | 1983-04-30 |
Family
ID=20108140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO100344A RO81590B1 (ro) | 1980-03-01 | 1980-03-01 | Procedeu de exractie a uraniului din solutii apoase |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81590B1 (ro) |
-
1980
- 1980-03-01 RO RO100344A patent/RO81590B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81590A2 (ro) | 1983-04-29 |
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