Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – For radioactive reactant or product
Patent
1980-07-11
1981-11-24
Therkorn, Ernest G.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
For radioactive reactant or product
210134, 210190, 210253, 210264, 422111, 422903, B01J 4900, B01D 5930
Patent
active
043024246
ABSTRACT:
An isotope separation apparatus comprises a plurality of independent developing units, each comprising 2 to 20 adsorbent-packed columns forming a continuous developing circuit or passageway, and the developing units are connected to at least one common main pipe for supplying an isotope mixture solution, a regenerating agent solution, or an eluent solution. Also, in a further embodiment the developing units are connected to common liquid-discharge main pipes.
The separation or concentration of isotopes such as uranium isotopes, nitrogen isotopes, boron isotopes, etc., is performed by continuously developing the isotope mixture solution passed through the individual adsorbent-packed columns successively in each developing units.
REFERENCES:
patent: 3312617 (1967-04-01), Klein
patent: 3953569 (1976-04-01), Seko et al.
patent: 4049548 (1977-09-01), Dickerson
patent: 4092398 (1978-05-01), Miyake et al.
Spedding, F. H. et al., "A Laboratory Method of Separating Nitrogen Isotopes by Ion Exchange", J. Amer. Chem. Soc. 77:6125-6132, 1955.
Inada Kohji
Miyake Tetsuya
Ogawa Norito
Takeda Kunihiko
Asahi Kasei Kogyo Kabushiki Kaisha
Therkorn Ernest G.
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