Insights from modeling dynamics of water sorption in spherical particles for adsorption heat pumps
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- 作者：A.I. Radua ; b ; T. Defraeyea ; b ; P. Ruchc ; J. Carmelieta ; b ; D. Deromeb ; dominique.derome@empa.ch" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sorption ; Heat and mass transport finite-element modeling ; Silica gel ; Heat pump ; Spherical particle ; Temperature swing
- 刊名：International Journal of Heat and Mass Transfer
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：105
- 期：Complete
- 页码：326-337
- 全文大小：1501 K
文摘
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3D coupled heat and mass transport model in spherical adsorbent particles developed.
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Adsorption/desorption studied for two particle diameters as mono- and multilayer.
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Faster sorption dynamics observed for smaller particles in monolayer configurations.
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Parametric evaluation of heat and mass transport properties performed.
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Specific cooling power is mainly affected by heat transfer parameters.