Open AccessMechanism of isotope exchange of hydrogen with water in membrane contact devices
Author(s) -
I. L. Rastunova,
A U Chebotov,
Ivan Andreevich Vorakso,
M. B. Rozenkevich
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1696/1/012042
Subject(s) - countercurrent exchange , membrane , hydrogen , mechanism (biology) , mass transfer , chemistry , chemical engineering , materials science , chromatography , engineering , thermodynamics , physics , organic chemistry , quantum mechanics , biochemistry
The article presents the results of an experimental study of the isotope exchange process between hydrogen and water in membrane contact devices with a Nafion-type membrane and a platinized heterogeneous RCTU-3SM catalyst. A mathematical description of the mechanism of mass transfer in a membrane contact device is proposed. The design of the presented membrane contact devices makes it possible to create countercurrent separation units that do not require a vertical arrangement.