JPS55136128A - Uranium solution concentrating method - Google Patents
Uranium solution concentrating methodInfo
- Publication number
- JPS55136128A JPS55136128A JP4453979A JP4453979A JPS55136128A JP S55136128 A JPS55136128 A JP S55136128A JP 4453979 A JP4453979 A JP 4453979A JP 4453979 A JP4453979 A JP 4453979A JP S55136128 A JPS55136128 A JP S55136128A
- Authority
- JP
- Japan
- Prior art keywords
- uranium
- soln
- org
- matter
- adsorbent
- 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.)
- Pending
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To prevent disturbance of uranium adsorption due to org. matter and facilitate treatment of a secondary conc. soln. by allowing uranium in sea water to be adsorbed on an adsorbent and contacting a soln. of org. matter-contg. uranium desorbed from the adsorbent to an acidic cation exchange resin to allow the uranium to be selectively adsorbed.
CONSTITUTION: Uranium in a desorbing soln. used to desorb an adsorbent with uranium adsorbed from sea water is present as uranyl carbonate contaminated with org. matter. After removing carbonic acid radicals the soln. is contacted to an acidic cation exchange resin of weakly acidic type or the like. By this method a desorbing soln. contg. about several thousands ppm of uranium is obtd. The resin is slightly contaminated with the org. matter contained in the dil. uranium soln. to elongate its life. Since no org. matter is contained in the secondary conc. soln., treatment of the soln. is facilitated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4453979A JPS55136128A (en) | 1979-04-12 | 1979-04-12 | Uranium solution concentrating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4453979A JPS55136128A (en) | 1979-04-12 | 1979-04-12 | Uranium solution concentrating method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55136128A true JPS55136128A (en) | 1980-10-23 |
Family
ID=12694306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4453979A Pending JPS55136128A (en) | 1979-04-12 | 1979-04-12 | Uranium solution concentrating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55136128A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57123939A (en) * | 1980-12-15 | 1982-08-02 | Kernforschungsanlage Juelich | Method of enrichening uranium from sea water |
WO2017209828A3 (en) * | 2016-03-18 | 2018-02-15 | Dow Global Technologies Llc | Uranium recovery |
-
1979
- 1979-04-12 JP JP4453979A patent/JPS55136128A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57123939A (en) * | 1980-12-15 | 1982-08-02 | Kernforschungsanlage Juelich | Method of enrichening uranium from sea water |
WO2017209828A3 (en) * | 2016-03-18 | 2018-02-15 | Dow Global Technologies Llc | Uranium recovery |
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