Method and system for filtering formaldehyde from inoor air
AssigneeEnverid Systems, Inc.
InventorsUdi MEIRAV, Israel BIRAN, Karthik RAMASWAMI, Shira ROSENCWAIG
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Abstract
Embodiments of the present disclosure are directed to systems and methods for removing formaldehyde from indoor air. Some embodiments include flowing an indoor airflow over and/or through a solid supported amine filtering medium, such that, at least a portion of formaldehyde entrained in the indoor airflow is removed therefrom. Some other embodiments include systems having one or more fans for providing velocity to one and/or another airflows (e.g., airflows to/from a formaldehyde filter).
Claims27
A method for removing formaldehyde from indoor air comprising flowing an indoor airflow over and/or through a solid supported amine filtering medium, such that, at least a portion of formaldehyde entrained in the indoor airflow is removed therefrom by the amine filtering medium.
A system for removing formaldehyde from indoor air comprising:
- an indoor air inlet for at least one of receiving and directing an indoor airflow to and/or from an enclosed space;
- and
- a formaldehyde filter configured to receive the indoor airflow prior to the indoor airflow being returned to the enclosed space, the filter including a solid supported amine filtering medium configured to intercept formaldehyde upon the indoor airflow flowing over and/or through the filtering medium.
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Dependencies are inferred from the claim text.