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US 2020/0368683 A1Published application
Use of Porous Glass Media for a Biofilter to Remove Odorous Compounds from an Air Stream
AssigneeEvoqua Water Technologies LLC
InventorTimothy Frank Matheis
Life of this patent
Estimating the term…
Abstract
A system for removing undesirable compounds from contaminated air includes a biofilter having porous glass media. Hydrogen sulfide is removed from contaminated air by passing the contaminated air through the biofilter.
Claims21
A gas phase biofilter for the treatment of contaminated air, the biofilter comprising:
- a contaminated air inlet;
- a treated air outlet;
- and
- a media bed including foamed glass media in fluid communication between the contaminated air inlet and the treated air outlet, the foamed glass media having a density of about 0.2 grams/cm3.
1 more element
A method of removing an undesirable compound from contaminated air, the method comprising flowing the contaminated air through a gas phase biofilter including a foamed glass media, the foamed glass media having a density of about 0.2 grams/cm3.
(canceled)
Dependencies are inferred from the claim text.