Apparatus and process for air cleaning
AssigneeAir Products and Chemicals, Inc.
InventorsDaniel Warren Tyndall, Timothy Christopher Golden, Thomas Stephen Farris, Fred William Taylor, Wayne Robert Furlan, John Joseph Rabasco
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Abstract
A process and an apparatus for removal of radon from indoor air. The process having the step of contacting indoor air with an adsorbent, that is a silver-exchanged zeolite. The apparatus for the removal of radon from indoor air comprises a silver exchanged zeolite.
Claims21
A process for removal of radon from indoor air comprising the step of contacting said indoor air with adsorbent, said adsorbent comprising a silver-exchanged zeolite.
A process for the removal of impurities from indoor air contaminated with radon within a building comprising the steps of;
- contacting the indoor air steam with porous material which releases silver ions upon contact with water for removing bacteria and molds;
- contacting the indoor air with desiccant under conditions for removing moisture;
- and,
- contacting the indoor air with silver exchanged zeolite capable of removing radon.
Dependencies are inferred from the claim text.