| 摘要 |
A gas dryer having an inlet for receiving a wet gas; at least one vessel containing at least a desiccant for absorbing moisture from a wet gas passing through the desiccant in a first direction under pressure and for desorbing the desiccant by passing a second gas under a partial vacuum in a direction counter to the first direction during a warming and a cooling phase of regeneration; a means for generating a partial vacuum in the vessel; and an outlet for expelling dried gas from the vessel.
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