RESEARCHES REGARDING THE USE OF OXYGEN CONCENTRATORS AT WATER OXYGENATION

Autor/autori: Beatrice TĂNASE, Mihaela CONSTANTIN, Nicolae BĂRAN, Rasha MLISAN (CUSMA), Cătălina DOBRE, Mădalina ZAMFIR

Abstract: The paper presents the theoretical and experimental researches results on the functioning of a microbubbles generator fueled with low-nitrogen air. The sketch of a microbubbles generator provided with orifices of 0.1 mm performed through micro drilling is presented. The experimental installation comprises two oxygen concentrators which supplies a gas of the following volumetric molar concentration: 22 95%, 5% ON rr . The theoretical and the experimental results regarding the changes of the dissolved oxygen concentration in water are compared.

Keywords: water oxygenation, oxygen concentrators, microbubbles generation

DOWNLOAD PDF