Method for heavy-water production by H.sub.2 S-H.sub.2 O chemica

Details Method for heavy-water production by H.sub.2 S-H.sub.2 O chemica Method for heavy-water production by H.sub.2 S-H.sub.2 O chemica

1976-09-07

1978-11-14

Vertiz, O. R.

Chemistry of inorganic compounds

Oxygen or compound thereof

Water

423563, C01B 500

Patent

active

041255984

ABSTRACT:
A heavy water production stage in a bithermal H.sub.2 S gas - H.sub.2 O liquid exchange plant wherein the cold tower is operated under temperature and pressure conditions such that H.sub.2 S in the liquid phase is formed and is maintained in the separation units (sieve trays or plates) of the cold tower. It has been found that the presence of liquid H.sub.2 S acts as an efficient anti-foaming agent.

REFERENCES:
patent: 2952525 (1960-09-01), Harteck
patent: 2954279 (1960-09-01), Harteck
patent: 2967089 (1961-01-01), Mills et al.

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