ZA855848B - A process for obtaining a uranium-bearing concentrate of high purity from liquors contaminated with zirconium - Google Patents
A process for obtaining a uranium-bearing concentrate of high purity from liquors contaminated with zirconiumInfo
- Publication number
- ZA855848B ZA855848B ZA855848A ZA855848A ZA855848B ZA 855848 B ZA855848 B ZA 855848B ZA 855848 A ZA855848 A ZA 855848A ZA 855848 A ZA855848 A ZA 855848A ZA 855848 B ZA855848 B ZA 855848B
- Authority
- ZA
- South Africa
- Prior art keywords
- uranium
- zirconium
- obtaining
- high purity
- bearing concentrate
- 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
- C22B60/0278—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/04—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof
- C01B15/047—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of heavy metals
- C01B15/0475—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of heavy metals of actinides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8412252A FR2568563B1 (fr) | 1984-08-02 | 1984-08-02 | Procede d'obtention d'un concentre uranifere de grande purete a partir de liqueurs contaminees par du zirconium |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA855848B true ZA855848B (en) | 1986-08-27 |
Family
ID=9306737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA855848A ZA855848B (en) | 1984-08-02 | 1985-08-02 | A process for obtaining a uranium-bearing concentrate of high purity from liquors contaminated with zirconium |
Country Status (6)
Country | Link |
---|---|
US (1) | US4894209A (xx) |
AU (1) | AU581446B2 (xx) |
CA (1) | CA1273805A (xx) |
FR (1) | FR2568563B1 (xx) |
OA (1) | OA08078A (xx) |
ZA (1) | ZA855848B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100961832B1 (ko) * | 2008-04-25 | 2010-06-08 | 한국원자력연구원 | 고 알카리 탄산염 용액 계를 사용하는 사용후핵연료의우라늄 분리회수방법과 그 장치 |
WO2015051127A1 (en) * | 2013-10-02 | 2015-04-09 | Mestena Operating, Ltd. | Methods and apparatus for recovering molybdenum in uranium in-situ recovery process |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL282933A (xx) * | 1961-09-25 | 1900-01-01 | ||
US3288570A (en) * | 1963-08-16 | 1966-11-29 | Susquehanna Western Inc | Process for the selective recovery of uranium, zirconium and molybdenum |
US3510273A (en) * | 1967-04-06 | 1970-05-05 | Republic Steel Corp | Recovery of molybdenum,vanadium and uranium from solutions of corresponding salts |
US3790658A (en) * | 1970-05-15 | 1974-02-05 | Union Carbide Corp | Purification process for recovering uranium from an acidic aqueous solution by ph control |
DE2862174D1 (en) * | 1977-09-30 | 1983-03-17 | Pechiney Aluminium | Process for the treatment of solutions containing carbonate, sulfate, possibly hydroxide of sodium or potassium and at least one of the metals vanadium, uranium, molybdenum |
DZ283A1 (fr) * | 1980-04-02 | 2004-09-13 | Pechiney Aluminium | Procédé de purification de solutions contenant descarbonate, sulfate, hydroxyde ou éventuellement hydrogenocarbonate alcalins ainsi que l'un au moins des métaux vanadium, uranium, molybdène. |
CA1154269A (en) * | 1980-08-22 | 1983-09-27 | Donald R. Weir | Recovery of uranium from sulphate solutions containing molybdenum |
FR2531698A2 (fr) * | 1981-11-17 | 1984-02-17 | Pechiney Ugine Kuhlmann Uran | Traitement de purification d'un concentre uranifere |
FR2533907B1 (fr) * | 1982-10-04 | 1985-06-28 | Pechiney Ugine Kuhlmann Uran | Procede de purification de solutions aqueuses uraniferes contenant du zirconium et/ou du hafnium entre autres impuretes |
FR2547208B1 (fr) * | 1983-06-07 | 1985-10-04 | Pechiney Uranium | Procede de purification de solutions organiques aminees uraniferes et/ou molybdeniferes contenant du zirconium et/ou du hafnium entre autres impuretes |
FR2553750A1 (fr) * | 1983-10-20 | 1985-04-26 | Pechiney Uranium | Procede de separation selective d'uranium, zirconium et/ou hafnium et/ou molybdene a partir d'une solution aqueuse carbonatee les contenant |
-
1984
- 1984-08-02 FR FR8412252A patent/FR2568563B1/fr not_active Expired - Lifetime
-
1985
- 1985-08-01 CA CA000487954A patent/CA1273805A/fr not_active Expired - Lifetime
- 1985-08-02 OA OA58656A patent/OA08078A/xx unknown
- 1985-08-02 ZA ZA855848A patent/ZA855848B/xx unknown
- 1985-08-02 AU AU45739/85A patent/AU581446B2/en not_active Ceased
-
1987
- 1987-06-18 US US07/063,370 patent/US4894209A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
OA08078A (fr) | 1987-03-31 |
FR2568563B1 (fr) | 1990-01-12 |
CA1273805A (fr) | 1990-09-11 |
US4894209A (en) | 1990-01-16 |
AU581446B2 (en) | 1989-02-23 |
FR2568563A1 (fr) | 1986-02-07 |
AU4573985A (en) | 1986-04-10 |
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