Cold trap for the purification of liquid metals containing disso

Details Cold trap for the purification of liquid metals containing disso Cold trap for the purification of liquid metals containing disso

1987-09-09

1990-01-09

Behrend, Harvey E.

Liquid purification or separation

With heater or heat exchanger

For filter

210187, 210335, 210489, 210521, 376312, B01D 800, G21C 1900

Patent

active

048926531

ABSTRACT:
Cold trap for the purification of liquid metals containing dissolved impurities comprises several independently operating cooling modules, so as to bring about the crystallization of impurities, a liquid metal supply pipe, a purified liquid metal discharge pipe and a series of filter assemblies arranged in a staggared manner and on which the impurities crystallize. The cold trap is particularly suitable for the purification of the molten sodium used in nuclear power stations.

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Nuclear Technology, vol. 48, 5/80, pp. 196-203, "Impurity Deposition in a Mesh-Packed Cold Trap", Murase et al.
Nuclear Engineering, Jan. 1964, pp. 10-16, Phillips, vol. 9.

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