DEVICE AND METHOD FOR TREATMENT OF ODOR AND HAZARDOUS AIR POLLUTANT

摘要

The present invention relates to an apparatus and a method for treating malodorous and noxious air pollutants in which pollutants in the gas are particulated and then the particulate matter is removed by odor and decomposition by photocatalysts.;To this end, the present invention comprises a plurality of gas passages formed so that each chamber is in communication with one side of the partition; A first module provided with a plurality of filters and sterilization lamps in the first chamber to filter airborne dust introduced through the inlet and kill microorganisms; A second module provided with an ozone lamp to oxidize odor substances with ozone through the first chamber and into the second chamber; A third module provided with a plurality of photocatalyst lamps and a catalyst plate or cell having a mesh structure coated with a photocatalyst so as to photo-oxidize odor substances introduced into the third chamber through the second chamber; A fourth module detachably attached to a plurality of fiber plates or cells that are press-filled with anion exchange fibers or alkali to remove inorganic and organic acid gases generated in the third module; Chemical or Fe ₂ O ₃ -Mn ₂ O ₃ mixture to remove ozone and formaldehyde remaining in the air introduced into the fifth chamber through the fourth module in the acidification step of the third module A fifth module detachably attached to a plurality of plates or cells filled with a porous carrier such as activated carbon or zeolite coated with Fe ₂ O ₃ or Mn ₂ O ₃ catalyst; It provides an apparatus for treating malodorous and harmful air pollutants, including.;Microwave, Magnetron, Filter, Sterilization Lamp, Ozone Lamp, Photooxidation Lamp, Module, Chamber, Plate, Cell