Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1981-05-12
1983-07-19
Kyle, Deborah L.
Liquid purification or separation
Processes
Ion exchange or selective sorption
252631, 423 10, 423 6, G21F 912
Patent
active
043942695
ABSTRACT:
A nuclear fuel processing solution containing (1) hydrocarbon diluent, (2) tri-n-butyl phosphate or tri-2-ethylhexyl phosphate, and (3) monobutyl phosphate, dibutyl phosphate, mono-2-ethylhexyl phosphate, di-2-ethylhexyl phosphate, or a complex formed by plutonium, uranium, or a fission product thereof with monobutyl phosphate, dibutyl phosphate, mono-2-ethylhexyl phosphate, or di-2-ethylhexyl phosphate is contacted with silica gel having alkali ions absorbed thereon to remove any one of the degradation products named in section (3) above from said solution.
REFERENCES:
patent: 3112275 (1963-11-01), Pollock et al.
Goldacker, Schmieder, Steinbrunn, Stieglitz, "A Newly Developed Solvent Wash Process in Nuclear Fuel Reprocessing Decreasing the Waste Volume," Kerntechnik 18, 426, (1976).
Dodson Karen E.
Mailen James C.
Tallent Othar K.
Besha Richard G.
Grant Edwin D.
Hamel Stephen D.
Kilby Catherine S.
Kyle Deborah L.
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