URANIUM RECOVERY AND PURIFICATION PROCESS AND PRODUCTION OF HIGH PURITY URANIUM TETRAFLUORIDE
Patent
·
OSTI ID:4802596
A process is outlined for separating uranium from a large variety of impurities to give a purified solution from which pure UF/sub 4/ can be obtained. The process comprises forming a solution containing >5 M chloride and the contaminated uranium, passing the solution through an anionic exchange resin to adsorb the anionic uranium chloride complexes and some of the impurities, washing the resin with >5 M HCl to remove the adsorbed impurities, and eluting the uranium with H/sub 2/ to yield an acidic UO//sub 2/ Cl/sub 2/ solution of high purity. UF/sub 4/ may be precipitated from the solution by electrolytic.reduction and addition of HF. (D.L.C.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-16-007607
- OSTI ID:
- 4802596
- Report Number(s):
- GB 886394
- Country of Publication:
- United Kingdom
- Language:
- English
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