B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
183/19, 23/285
B01D 59/26 (2006.01)
Patent
CA 1157685
ABSTRACT OF THE DISCLOSURE Intermetallic compounds with the CaCu5 type of crystal structure, particularly LaNiCo4 and CaNi5, exhibit high separation factors and fast equilibrium times and there- fore are useful for packing a chromatographic hydrogen isotope separation colum. The addition of an inert metal to dilute the hydride improves performance of the column. A large scale multi-stage chromatographic separation process run as a secondary process off a hydrogen feedstream from an industrial plant which uses large volumes of hydrogen can produce large quantities of heavy water at an effective cost for use in heavy water reactors.
352587
Meredith & Finlayson
United States (government Of The) Of America As Repres Ented By
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