Hydrogen sulphide process

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Process to obtain heavy water utilizing the negative temperature dependence of the equilibrium constants of the reaction H₂S + HDO <-> HDS + H₂O. The hydrogen sulphide enriched with deuterium at high temperature releases part of the deuterium at low temperature to the water. In the countercurrent process between a hot and a cold column, deuterium enrichment results between the columns.

11 - 15 March 2018
Munich, Germany

30 September - 04 October 2018
Prague, Czech Republic