IMPROVEMENTS IN THE ALKALINE TREATMENT OF URANIUM ORES USING ION EXCHANGE RESINS (in French)
Patent
·
OSTI ID:4031885
The alkaline leaching of U ores can be followed by an oxidation treatment with ozone. The leach solution is passed on an anionic resin which retains the U values. The U is washed out with an eluant (NaCl or NaNO/sub 3/) and precipitated as sodium uranate by adding NaOH. The residual alkaline solution is recycled on the resin, and the resulting solution treated with Ca(NO/sub 3/)/sub 2/ or CaCl/sub 2/ in order to reconstitute the primary eluant. (EURATOM)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-15-015652
- OSTI ID:
- 4031885
- Report Number(s):
- BE 576166
- Country of Publication:
- Belgium
- Language:
- French
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