OA07980A - Procédé de traitement de solutions uranifères basiques par addition d'un sel de fer ou d'aluminium. - Google Patents
Procédé de traitement de solutions uranifères basiques par addition d'un sel de fer ou d'aluminium.Info
- Publication number
- OA07980A OA07980A OA58556A OA58556A OA07980A OA 07980 A OA07980 A OA 07980A OA 58556 A OA58556 A OA 58556A OA 58556 A OA58556 A OA 58556A OA 07980 A OA07980 A OA 07980A
- Authority
- OA
- OAPI
- Prior art keywords
- iron
- aluminum salt
- uranium solutions
- treating basic
- treating
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/10—Processing by flocculation
-
- 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
-
- 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
- C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8405242A FR2562312B1 (fr) | 1984-04-03 | 1984-04-03 | Procede de decontamination en uranium et en radium de solutions uraniferes basiques par addition d'un sel de fer ou d'aluminium |
Publications (1)
Publication Number | Publication Date |
---|---|
OA07980A true OA07980A (fr) | 1987-01-31 |
Family
ID=9302787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA58556A OA07980A (fr) | 1984-04-03 | 1985-04-03 | Procédé de traitement de solutions uranifères basiques par addition d'un sel de fer ou d'aluminium. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2562312B1 (fr) |
OA (1) | OA07980A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2904888B1 (fr) * | 2006-08-11 | 2008-12-19 | Cezus Cie Europ Du Zirconium S | Methode de stabilisation du radium dans les effluents radiferes. |
WO2015061836A1 (fr) * | 2013-11-01 | 2015-05-07 | Strategic Metallurgy Pty Ltd | Procédé de récupération de métal |
CN111547877A (zh) * | 2020-04-24 | 2020-08-18 | 核工业北京化工冶金研究院 | 一种硝酸体系含铀废水的除铀方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1366142A (fr) * | 1963-05-28 | 1964-07-10 | Commissariat Energie Atomique | Procédé de séparation du radium |
US4347141A (en) * | 1980-07-14 | 1982-08-31 | Rothberg Michael R | Process for removal of radioactive materials from aqueous solutions |
-
1984
- 1984-04-03 FR FR8405242A patent/FR2562312B1/fr not_active Expired
-
1985
- 1985-04-03 OA OA58556A patent/OA07980A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR2562312B1 (fr) | 1989-03-03 |
FR2562312A1 (fr) | 1985-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3061451D1 (en) | Method for the purification of alkylglycosides by elimination of the unreacted alcohols by means of destillation | |
FR2331630A1 (fr) | Procede de traitement d'une surface en aluminium ou en alliage d'aluminium | |
FR2496631B1 (fr) | Procede de preparation d'agglomeres d'alumine | |
MA19789A1 (fr) | Procede de reduction des minerais de phosphate . | |
FR2482311B1 (fr) | Procede de determination de directions d'incidence d'energie ondulatoire, notamment pour la localisation par sonar | |
IT1111919B (it) | Composizione lubrificante acquosa per la lavorazione di metalli | |
BE851186A (fr) | Procede de traitement d'une surface d'aluminium a l'aide de tannins | |
FR2551789B2 (fr) | Procede pour l'amenagement de combles de maisons | |
BE857524A (fr) | Procede de preparation de silicates d'aluminium zeolitiques a faible teneur en fer | |
MA18518A1 (fr) | Procede pour separer le fer de l'uranium | |
FR2529886B1 (fr) | Procede de preparation d'arylalcanoates a partir de 1-halogenalkylarylcetals catalyses par des carboxylates de zinc | |
FR2533592B1 (fr) | Procede de traitement de surface d'aluminium ou de ses alliages par immersion ou electrolyse dans deux solutions successives | |
BE888643A (fr) | Procede d'extraction electrolytique de metaux | |
FR2478671B1 (fr) | Procede d'elaboration de l'acier par etapes distinctes d'affinage | |
OA07981A (fr) | Procédé de traitement de solutions uranifères acides par addition d'un sel d'aluminium. | |
OA07980A (fr) | Procédé de traitement de solutions uranifères basiques par addition d'un sel de fer ou d'aluminium. | |
PT69389A (fr) | Procede de preparation de monoethylphosphite d'aluminium | |
FR2564093B1 (fr) | Procede pour la preparation d'adenosine3', 5'-monophosphate cyclique n6-substitue ou des sels correspondants | |
OA07979A (fr) | Procédé de traitement de solutions uranifères carbonatées et/ou bicarbonatées par addition d'un sel d'aluminium. | |
FR2527940B1 (fr) | Procede d'obtention de granulats a partir de scorie d'acierie | |
FR2515211B1 (fr) | Procede d'affinage de metal | |
EP0161408A3 (en) | Process for surface-hardening by remelting cast iron cylinders | |
FR2480790B1 (fr) | Procede carbothermique de production de l'aluminium | |
FR2572393B1 (fr) | Procede d'obtention de refractaire d'oxynitrure d'aluminium | |
FR2514858B1 (fr) | Procede de traitement d'un tuyau, et tuyau obtenu par ce procede |