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Mass transfer resistance within the adsorbent felt, governed by pore diffusion, limits adsorption efficiency. Current gas and solid side resistance models, which cover both micro- and macro-pore diffusion, are complex due to their numerous parameters. Sometimes, adsorbate transfer in the felt is predominantly controlled by macro-pore diffusion. This paper uses two key assumptions to introduce a simplified macro-pore diffusion model, distilled from a detailed macro–micro pore diffusion model. The model’s accuracy was confirmed by simulating two desiccant wheels, demonstrating its effectiveness in streamlining adsorbent felt analysis and predicting mass transfer dynamics.
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Details
- Original title: Simplifying bidisperse pore diffusion model for adsorbent felt.
- Record ID : 30032811
- Languages: English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 168
- Publication date: 2024/12
- DOI: http://dx.doi.org/10.1016/j.ijrefrig.2024.08.009
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Indexing
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Themes:
Mass transfer;
Absorption and adsorption systems - Keywords: Adsorption; Mass transfer; Efficiency; Prediction; Model
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- Author(s) : WANG S. G., WANG R. Z., WANG W.
- Date : 2002/09/24
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