Patent ID: 11951237
Assignee: DBG GROUP INVESTMENTS, LLC
Field: Chemical engineering (Chemistry)
Classification: CPC A  B | IPC A  B

Claim 13:
14. A method of reducing a substance level in air within an environment using the system of claim 1, the method comprising:
receiving air from the environment into the inlet passage of the system, the air having an initial level of contaminants;
mixing the received air with water vapor to achieve an air/vapor mixture having a humidity level of about 70 percent to about 100 percent;
treating the air/vapor mixture in the treatment chamber, wherein treating comprises:
directing, using the one or more ultraviolet light sources, ultraviolet light on one or more photocatalytic surfaces within the treatment chamber, and
generating reactive oxidizing species that oxidize or decompose the substances such that the contaminant level in the treatment chamber is reduced.