A simple model for a non‐isothermal adsorption column
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A simple analytic solution has been derived for the temperature response of a non-isothermal adsorption column in which a small concentration of an irreversibly adsorbed species is removed. The model is shown to provide a reasonable representation of the experimentally observed behaviour of an ethanol drying column using 3A molecular sieve as the moisture selective adsorbent.
Une solution analytique simple a ete calculee pour la reponse de la temperature d'une colonne d'adsorption non isotherme dans laquelle une faible concentration d'une espece adsorbee de facon irreversible est extraite. On montre que le modele fournit une representation raisonnable du comportement observe experimentalement dans une colonne de sechage de l'ethanol en utilisant un tamis moleculaire 3A comme adsorbant selectif de l'humidite.
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