Dryer regeneration through heat of compression and pressure swing desorption
CA 1308091 C · Owner: Settlemyer, Bernard W. · Inventors: Settlemyer, Bernard W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved method and apparatus for regenerating an adsorbent in an adsorption dryer is disclosed. The method utilizes a two-phase regeneration the, first phase using the heat from the compressed gas supply to desorb a portion of the moisture from a regenerating adsorbent bed, with the second phase utilizing low pressure, dry product gas. The heat of compression/ pressure swing combination offers reduced regeneration energy requirements with improved dew point performance.
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted September 29, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 29, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.