JPS55136129A - Carbonate-containing uranium solution concentrating method - Google Patents
Carbonate-containing uranium solution concentrating methodInfo
- Publication number
- JPS55136129A JPS55136129A JP4454079A JP4454079A JPS55136129A JP S55136129 A JPS55136129 A JP S55136129A JP 4454079 A JP4454079 A JP 4454079A JP 4454079 A JP4454079 A JP 4454079A JP S55136129 A JPS55136129 A JP S55136129A
- Authority
- JP
- Japan
- Prior art keywords
- uranium
- soln
- carbonate
- cation exchange
- exchange resin
- 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 efficiently recover carbonate and uranium from a dil.soln. of carbonate-contg. uranium collected from sea water by contacting the soln. to an acidic cation exchange resin to remove carbonate radicals and contacting it to an acidic cation exchange resin again.
CONSTITUTION: A dil. soln. of carbonate-contg. uranium after desorbing an adsorbent with uranium adsorbed from sea water is upward counter-currently contacted to a cation exchange resin of weakly acidic type or the like to remove carbonic acid radicals as carbon dioxide. By this countercurrent contact in the primary process a uranium desorption loss is prevented. The radicals-free soln. is contacted to a cation exchange resin again to allow the uranium to be selectively adsorbed. Since this resin slightly adsorbs org. matter in the soln., the conc. uranium soln. contains no org. matter to facilitate after-treatment.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4454079A JPS55136129A (en) | 1979-04-12 | 1979-04-12 | Carbonate-containing uranium solution concentrating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4454079A JPS55136129A (en) | 1979-04-12 | 1979-04-12 | Carbonate-containing uranium solution concentrating method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55136129A true JPS55136129A (en) | 1980-10-23 |
Family
ID=12694336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4454079A Pending JPS55136129A (en) | 1979-04-12 | 1979-04-12 | Carbonate-containing uranium solution concentrating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55136129A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4606894A (en) * | 1980-09-26 | 1986-08-19 | Ecodyne Corporation | Uranium recovery from carbonate leach liquors using carboxylic acid cation exchange resin |
-
1979
- 1979-04-12 JP JP4454079A patent/JPS55136129A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4606894A (en) * | 1980-09-26 | 1986-08-19 | Ecodyne Corporation | Uranium recovery from carbonate leach liquors using carboxylic acid cation exchange resin |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5333979A (en) | Separating and recovering method | |
JPS55136129A (en) | Carbonate-containing uranium solution concentrating method | |
JPS55136128A (en) | Uranium solution concentrating method | |
JPS5317575A (en) | Treating method for water by use of zeolite | |
JPS53149171A (en) | Refining method for aqueous amine solution | |
JPS5522379A (en) | Manufacture of pure water | |
JPS54104649A (en) | Removal of ammoniac nitrogen in waste water | |
JPS526394A (en) | Regeneration of active carbon adsorber to be used in purification proc ess for the recovery of diluted sulfuric acid | |
JPS53103997A (en) | Recovery of gypsum by desulfurization of exhaust gas | |
JPS52148959A (en) | Treating method of ammoniacal nitrogen compound contained in a solution | |
JPS5334670A (en) | Treating method for exhaust gas | |
JPS5330161A (en) | Ion exchange treating method of water cleaned exhaust gas | |
JPS5645737A (en) | Dry type desulfurization process | |
JPS5537475A (en) | Regenerating method for waste activated carbon | |
JPS5688816A (en) | Regeneration of active carbon | |
JPS5363762A (en) | Process for simultaneously removing nitrogen and phosphor in waste water | |
JPS5357190A (en) | Adsorbing method for substances dissolved in aqueous solution | |
JPS562847A (en) | Regeneration of uranium absorbent | |
JPS5340687A (en) | Regenerating method for ion exchange resin | |
JPS5330482A (en) | Water making method | |
JPS5645734A (en) | Dry-type exhaust gas desulfurization process | |
JPS52156171A (en) | Regeneration waste liquid treatment of ion exchagne resin | |
JPS55124503A (en) | Recovery of desorbing agent from uranium desorbed sea water | |
JPS5314674A (en) | Treating emthod for waste water from wet desulfurization equipment for exhaust gas | |
Kunin et al. | Uranium Recovery by Cation Exchange |