GB906020A - Improved anion-exchange process for uranium recovery - Google Patents
Improved anion-exchange process for uranium recoveryInfo
- Publication number
- GB906020A GB906020A GB885358A GB885358A GB906020A GB 906020 A GB906020 A GB 906020A GB 885358 A GB885358 A GB 885358A GB 885358 A GB885358 A GB 885358A GB 906020 A GB906020 A GB 906020A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anion exchange
- particles
- uranium
- pulp
- polymeric material
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
In the recovery of uranium from aqueous solutions, there is employed an anion exchange medium consisting of an inert polymeric material to whose surface are bonded particles of anionexchange resin which are between 0,3 and 2,0 mm. diameter. The inert polymeric material may be thermoplastic, for example polyethylene, polyisobutylene, vulcanized natural or synthetic rubber, especially polystyrene and a copolymer of styrene and butadiene, and a copolymer of butadiene and acrylonitrile, vinyl chloride polymers and copolymers, for example polyvinyl chloride and the copolymers of vinyl chloride with the vinyl esters of lower aliphatic acids, for example vinyl acetate. The anion exchange medium may be formed by heating a mixture of the anion exchange particles with the polymeric material, dispersing the particles, and forming into for example a sheet. In an example, an anion exchange resin, prepared by treating particles of chloromethylated polystyrene cross-linked with divinylbenzene with trimethylamine, was formed into a sheet with polyethylene, treated with sulphuric acid, and used to absorb uranium from a uranyl sulphate solution. The process may be applied to recovery of uranium from aqueous pulps, wherein the anion exchange medium is immersed in the pulp so as to extend upwardly therein, and the solid particles present in the pulp are kept suspended by gas forced upwardly through the pulp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB885358A GB906020A (en) | 1958-03-19 | 1958-03-19 | Improved anion-exchange process for uranium recovery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB885358A GB906020A (en) | 1958-03-19 | 1958-03-19 | Improved anion-exchange process for uranium recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
GB906020A true GB906020A (en) | 1962-09-19 |
Family
ID=9860505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB885358A Expired GB906020A (en) | 1958-03-19 | 1958-03-19 | Improved anion-exchange process for uranium recovery |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB906020A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406865A (en) | 1978-12-15 | 1983-09-27 | Exxon Research And Engineering Co. | Metal extraction by solid-liquid agglomerates |
RU2797892C1 (en) * | 2022-04-25 | 2023-06-09 | Акционерное общество "Хиагда" (АО "Хиагда") | Method for sorption extraction of uranium from sulfuric acid solutions of underground leaching characterized by low temperature |
-
1958
- 1958-03-19 GB GB885358A patent/GB906020A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406865A (en) | 1978-12-15 | 1983-09-27 | Exxon Research And Engineering Co. | Metal extraction by solid-liquid agglomerates |
RU2797892C1 (en) * | 2022-04-25 | 2023-06-09 | Акционерное общество "Хиагда" (АО "Хиагда") | Method for sorption extraction of uranium from sulfuric acid solutions of underground leaching characterized by low temperature |
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