The fundamental principle behind the regeneration process in a temperature swing adsorption (TSA) unit for dehydration is that increasing the temperature of the adsorbent material reduces its affinity for the adsorbed water, causing the water to be desorbed. TSA units use solid adsorbents, such as molecular sieves or silica gel, to remove water from a gas stream. These adsorbents have a high affinity for water at lower temperatures. During the adsorption cycle, the wet gas stream is passed through a bed of adsorbent, and water molecul....
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