RO94015B1 - Procedeu de obtinere a uraniului de puritate nucleara - Google Patents
Procedeu de obtinere a uraniului de puritate nuclearaInfo
- Publication number
- RO94015B1 RO94015B1 RO121966A RO12196686A RO94015B1 RO 94015 B1 RO94015 B1 RO 94015B1 RO 121966 A RO121966 A RO 121966A RO 12196686 A RO12196686 A RO 12196686A RO 94015 B1 RO94015 B1 RO 94015B1
- Authority
- RO
- Romania
- Prior art keywords
- uranium
- products
- nuclear purity
- obtaining
- obtaining uranium
- Prior art date
Links
- 229910052770 Uranium Inorganic materials 0.000 title abstract 6
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 239000000126 substance Substances 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001473 noxious effect Effects 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a uraniului (sau produselor uranifere) de puritate nucleara prin legarea operatiilor de preparare hidrometalurgica a minereului initial de cele de rafinare, cu renuntarea la unele operatii intermediare, ca de exemplu precipitarea concentratului chimic, oferind totodata posibilitatea de a dirija la rafinare produse uranifere mai pure. Procedeul, conform inventiei, prezinta avantajul de a reduce investitiile si cheltuielile de productie pentru tehnologia uraniului cu 15...20% simultan cu reducerea pierderii de uraniu si a cantitatii de noxe chimice si radioactivitate care se evacueaza în bazinul hidrologic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121966A RO94015B1 (ro) | 1986-01-23 | 1986-01-23 | Procedeu de obtinere a uraniului de puritate nucleara |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121966A RO94015B1 (ro) | 1986-01-23 | 1986-01-23 | Procedeu de obtinere a uraniului de puritate nucleara |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO94015A2 RO94015A2 (ro) | 1988-05-30 |
| RO94015B1 true RO94015B1 (ro) | 1988-05-31 |
Family
ID=20118899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO121966A RO94015B1 (ro) | 1986-01-23 | 1986-01-23 | Procedeu de obtinere a uraniului de puritate nucleara |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO94015B1 (ro) |
-
1986
- 1986-01-23 RO RO121966A patent/RO94015B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO94015A2 (ro) | 1988-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3565288D1 (en) | Metallothermic reduction of rare earth oxides | |
| CA2159686A1 (en) | Gold Recovery Using Controlled Oxygen Distribution Pressure Oxidation | |
| BE891130A (fr) | Procede de recuperation de l'or a partir des boues anodiques resultant du raffinage electrolytique du cuivre | |
| SE9101893L (sv) | Foerfarande foer behandling av komplexa metallsulfidmaterial | |
| RO94015B1 (ro) | Procedeu de obtinere a uraniului de puritate nucleara | |
| JPS57210929A (en) | Concentrating method for silver from copper electrolysis slime | |
| ES8103038A1 (es) | Un procedimiento para purificar caprolactama. | |
| JPS54120226A (en) | Recovering method for copper and selenium from copper electrolysis anode slime | |
| NZ221066A (en) | Trichokirin and derivatives | |
| ES8308810A1 (es) | Procedimiento para purificar aguas residuales fluoruradas. | |
| BE870886A (fr) | Procede de purification de solutions contenant des carbonate, sulfate, eventuellement hydroxyde de sodium ou potassium ainsi que l'un au moins des metaux, vanadium uranium, molybdene | |
| JPS5426994A (en) | Recovering method for purified molten sulfur | |
| DZ283A1 (fr) | Procédé de purification de solutions contenant descarbonate, sulfate, hydroxyde ou éventuellement hydrogenocarbonate alcalins ainsi que l'un au moins des métaux vanadium, uranium, molybdène. | |
| ES8700636A1 (es) | Procedimiento de obtencion en continuo de perborato sodico | |
| SU912706A1 (ru) | Способ гидрохимической обработки нефелинового шлама | |
| RO86450B1 (ro) | Procedeu de prelucrare combinata a piritelor, a altor materii prime miniere si a produselor intermediare | |
| RO91284B1 (ro) | PROCEDEU DE RECUPERARE A SELENIULUI CONTINUT îN GAZELE REZULTATE DIN PIROMETALURGIA CUPRULUI | |
| JPS5742532A (en) | Treatment of smelting slag containing alkali metal compound | |
| Ichikawa et al. | Unusual Wear Phenomena of Refractories for Secondary Refining Furnace | |
| Iio et al. | Method of Concentrating Silver From Anode Slime | |
| RO81645B1 (ro) | Procedeu pentru obtinerea difeniloxidului | |
| JPS57120630A (en) | Separating and recovering method for zn component from substance containing zn | |
| Mechev et al. | Method of Complex Extraction of Valuable Components From UKSTsK Clinker | |
| Katim | Examination of Bayer Process as Basic Process for Producing Alumina | |
| RO94390B1 (ro) | Procedeu de obtinere a oxalatului de cupru de calitate reactiv |