Combining the psychrometric chart of humid air with water adsorption isosters: Analysis of the Ventireg process

Yu.I. Aristov and L.G. Gordeeva

Energy, 2022, vol. 239, issue PC

Abstract: Adsorption processes are widely used to convert heat with low- or even ultralow-temperature (ULT) potential. For instance, the adsorptive VentireG process was proposed to regenerate ULT heat and moisture in ventilation systems in cold countries. In this paper, a new approach for a deeper analysis of this process is proposed. It is implemented by plotting water adsorption isosters for a specific adsorbent directly on the common psychrometric chart of humid air. Such a combined diagram would allow the states of air and the given adsorbent to be tracked simultaneously.

Keywords: Psychrometric chart; Isosteric chart; Ultra-low temperature heat; Water adsorbent; VentireG process (search for similar items in EconPapers)
Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:239:y:2022:i:pc:s0360544221025263

DOI: 10.1016/j.energy.2021.122278

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