Disposal of bead ion exchange resin wastes

Details Disposal of bead ion exchange resin wastes Disposal of bead ion exchange resin wastes

1983-11-03

1985-12-17

Terapane, John F.

Compositions

Radioactive compositions

159 402, 159 481, 159DIG12, 252632, 252626, G21F 908, G21F 928

Patent

active

045591709

ABSTRACT:
Bead ion exchange resin wastes are disposed of by a process which involves spray-drying a bead ion exchange resin waste in order to remove substantially all of the water present in such waste, including the water on the surface of the ion exchange resin beads and the water inside the ion exchange resin beads. The resulting dried ion exchange resin beads can then be solidified in a suitable solid matrix-forming material, such as a polymer, which solidifies to contain the dried ion exchange resin beads in a solid monolith suitable for disposal by burial or other conventional means.

REFERENCES:
patent: 3101258 (1963-08-01), Johnson
patent: 3922974 (1975-12-01), Hempelmann
patent: 4002524 (1977-01-01), Damgaard-Iverson
patent: 4008171 (1977-02-01), Tiepel et al.
patent: 4053432 (1977-10-01), Tiepel et al.
patent: 4145396 (1979-03-01), Grantham
patent: 4204974 (1980-05-01), Puthawala et al.
patent: 4499833 (1985-02-01), Grantham

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