Method and device for air disinfection and sterilization
AssigneeDrexel University
InventorsAlexander F. Gutsol, Alexander Fridman, Michael J. Gallagher, Victor Vasilets, Kenneth Blank
Life of this patent
Estimating the term…
Loading patent…
AssigneeDrexel University
InventorsAlexander F. Gutsol, Alexander Fridman, Michael J. Gallagher, Victor Vasilets, Kenneth Blank
Estimating the term…
A method for decontaminating bioaerosol with high concentrations of bacterial, viral, spore and other airborne microorganisms or biologic contaminants, in flight at high flow rates. A plasma screen created across the flow of air contaminated with airborne biologic agents renders contaminants non-culturable within millisecond. The technology may cooperate with heating, ventilation, and air conditioning (HVAC) systems. It may be particularly beneficial in preventing bioterrorism and the spread of toxic or infectious agents, containing airborne pandemic threats such as avian flu, sterilizing spaces such as hospitals, pharmaceutical plants and manufacturing facilities, treating exhaust ventilation streams, minimizing biological environmental pollutants in industrial settings, improving general air quality, and preventing sick building syndrome.
A method for sanitizing biologic contaminants entrained, dispersed or suspended in gaseous media comprising the step of:
A system including a device for directing a flow of gaseous media, and a plasma generation device for generation of a non-thermal plasma in contact with a gaseous media flowing in said flow-directing device, whereby a substantial proportion of a biologic agent in said gaseous media is inactivated by contact with said non-thermal plasma.
Dependencies are inferred from the claim text.