Process for hydrogen isotope concentration between liquid water

Details Process for hydrogen isotope concentration between liquid water Process for hydrogen isotope concentration between liquid water

1973-07-13

1976-09-21

Thomas, Earl C.

Chemistry of inorganic compounds

Oxygen or compound thereof

Water

423648, 252430, B01D 502

Patent

active

039819760

ABSTRACT:
A process for hydrogen isotope exchange and concentration between liquid water and hydrogen gas, wherein liquid water and hydrogen gas are contacted, in an exchange section, with one another and with at least one catalyst body comprising at least one metal selected from Group VIII of the Periodic Table and preferably a support therefor, the catalyst body has a liquid-water-repellent, gas permeable polymer or organic resin coating, preferably a fluorinated olefin polymer or silicone coating, so that the isotope concentration takes place by two simultaneously occurring steps, namely, ##EQU1## WHILE THE HYDROGEN GAS FED TO THE EXCHANGE SECTION IS DERIVED IN A REACTOR VESSEL FROM LIQUID WATER THAT HAS PASSED THROUGH THE EXCHANGE SECTION.

REFERENCES:
patent: 2540599 (1951-02-01), Segura
patent: 2575577 (1951-11-01), Beauchamp
patent: 2690379 (1954-09-01), Urey et al.
patent: 2722504 (1955-11-01), Fleck
patent: 2976253 (1961-03-01), Edwards

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