CA1113725A - Procede d'extraction d'uranium contenu dans ses minerais par des solutions de carbonates et de bicarbonates d'alcalino-terreux en presence de gaz carbonique - Google Patents
Procede d'extraction d'uranium contenu dans ses minerais par des solutions de carbonates et de bicarbonates d'alcalino-terreux en presence de gaz carboniqueInfo
- Publication number
- CA1113725A CA1113725A CA293,658A CA293658A CA1113725A CA 1113725 A CA1113725 A CA 1113725A CA 293658 A CA293658 A CA 293658A CA 1113725 A CA1113725 A CA 1113725A
- Authority
- CA
- Canada
- Prior art keywords
- uranium
- liquor
- lixiviation
- solution
- carbonate
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/006—Compounds containing, besides uranium, two or more other elements, with the exception of oxygen or hydrogen
-
- 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
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
-
- 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
- C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7639807A FR2376215A1 (fr) | 1976-12-28 | 1976-12-28 | Procede d'extraction de l'uranium de ses minerais utilisant des solutions de carbonates et de bicarbonates alcalinoterreux en presence de gaz carbonique |
FR76.39807 | 1976-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1113725A true CA1113725A (fr) | 1981-12-08 |
Family
ID=9181849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA293,658A Expired CA1113725A (fr) | 1976-12-28 | 1977-12-21 | Procede d'extraction d'uranium contenu dans ses minerais par des solutions de carbonates et de bicarbonates d'alcalino-terreux en presence de gaz carbonique |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1113725A (fr) |
FR (1) | FR2376215A1 (fr) |
ZA (1) | ZA777280B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2460277A1 (fr) * | 1979-07-04 | 1981-01-23 | Cogema | Perfectionnements aux procedes de traitement de liqueurs provenant de l'attaque alcaline de minerais uraniferes |
FR2961414B1 (fr) * | 2010-06-16 | 2012-06-15 | Commissariat Energie Atomique | Chambre de reaction de matiere exothermique |
EP2458024A1 (fr) * | 2010-11-24 | 2012-05-30 | Rohm and Haas Europe Services ApS Succursale France | Procédé pour la récupération d'uranium de solutions de liqueur sursaturée |
RU2458164C1 (ru) * | 2011-05-31 | 2012-08-10 | Открытое акционерное общество "Ведущий научно-исследовательский институт химической технологии" | Способ ионообменного извлечения урана из серно-кислотных растворов и пульп |
RU2489510C2 (ru) * | 2011-06-08 | 2013-08-10 | Закрытое акционерное общество "Далур" | Способ извлечения концентрата природного урана из сернокислых растворов подземного выщелачивания и установка для его осуществления |
CA2783047C (fr) * | 2011-07-29 | 2015-11-24 | Rohm And Haas Company | Methode de recuperation d'uranium a partir de solutions de liqueur sursaturee |
RU2536312C1 (ru) * | 2013-11-19 | 2014-12-20 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "ЛУЧ" (ФГУП "НИИ НПО "ЛУЧ") | Способ извлечения урана из фосфорнокислых растворов |
RU2618293C1 (ru) * | 2016-01-11 | 2017-05-03 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Способ извлечения урана из разбавленных растворов и природных вод |
RU2646297C1 (ru) * | 2016-08-30 | 2018-03-02 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" (УрФУ) | Способ получения сорбента для извлечения урана из подземной воды |
RU2627078C1 (ru) * | 2016-11-08 | 2017-08-03 | Акционерное общество "Ведущий научно-исследовательский институт химической технологии" | Способ сорбционного извлечения урана из сернокислых растворов и пульп |
-
1976
- 1976-12-28 FR FR7639807A patent/FR2376215A1/fr active Granted
-
1977
- 1977-12-06 ZA ZA00777280A patent/ZA777280B/xx unknown
- 1977-12-21 CA CA293,658A patent/CA1113725A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2376215A1 (fr) | 1978-07-28 |
ZA777280B (en) | 1978-10-25 |
FR2376215B1 (fr) | 1981-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111636002B (zh) | 酸碱联合法处理得到的氯化稀土混合溶液除氟方法 | |
US4123499A (en) | Recovering metal values from marine manganese nodules | |
EA009841B1 (ru) | Способ восстановления металлов из материала, содержащего оксиды неблагородных металлов | |
CA1113725A (fr) | Procede d'extraction d'uranium contenu dans ses minerais par des solutions de carbonates et de bicarbonates d'alcalino-terreux en presence de gaz carbonique | |
US3752745A (en) | Recovery of metal values from ocean floor nodules | |
US4241027A (en) | Reductive stripping process for the recovery of either or both uranium and vanadium | |
US3869360A (en) | Reduction method for separating metal values from ocean floor nodule ore | |
US4401630A (en) | Process for cobalt recovery from mixed sulfides | |
US5034201A (en) | Recovery of rare earth values from gypsum | |
JP3307204B2 (ja) | レアーアースメタルの濃縮分離回収方法 | |
US3307938A (en) | Process for extracting metal values | |
US4154802A (en) | Upgrading of magnesium containing materials | |
CA1279197C (fr) | Methode de separation du cobalt | |
US4085188A (en) | Reduction leaching of raw sea nodules with sulfides | |
US4618480A (en) | Recovery of alumina values from alunite ore | |
US4421615A (en) | Process for producing metallic gallium | |
US4423010A (en) | Process for the selective removal of arsenic in the course of the oxidizing attack by means of a carbonated liquor on a uraniferous ore containing same | |
JPS6018733B2 (ja) | ニツケルマツトを処理するための湿式治金法 | |
US3314747A (en) | Recovery of chromate from chrome mud wastes | |
US3704091A (en) | Extraction of beryllium from ores | |
US3740200A (en) | Process for extracting uranium from its ores | |
JPH0530761B2 (fr) | ||
US4634579A (en) | Selective removal of arsenical material in the course of an alkaline process for treating a uraniferous and/or molybdeniferous ore by means of a magnesium compound | |
US4432947A (en) | Process for obtaining molybdenum as a useful product from molybdeniferous solutions containing alkali metal carbonate, sulphate, hydroxide or hydrogen carbonate and possibly uranium | |
US4495159A (en) | Extraction of arsenic in solution in liquors containing alkali metal carbonate, sulphate and possibly hydroxide, and at least one of the metals vanadium, uranium and molybdenum |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |