| 摘要 |
<p>PURPOSE: A system for purifying harmful gas is provided to prevent the occurrence of air pollution by effectively eliminating carbon dioxide from exhaust gas and filtering and discharging the exhaust gas without carbon dioxide. CONSTITUTION: A system(100) for purifying harmful gas includes a harmful gas sucking tube(110), an air blowing unit(120), a reaction tank(130), a plurality of branched tubes(140), nets(150, 151), a photo-catalytic filter(160), a charcoal filter(170), and a calcium hydroxide storing tank(180). The sucking tube includes a dust filter(111). The air blowing unit is in connection with the sucking tube and includes a harmful gas supplying tube(121). The reaction tank purifies the harmful gas based on a calcium hydroxide solution and includes a purified gas discharging tube(131). The branched tubes include a plurality of spraying nozzles and are branched from the supplying tube. The nets are arranged on the upper side of the branched tubes. The photo-catalytic filter is arranged on the upper sides of the nets. The charcoal filter is arranged on the photo-catalytic filter. The calcium hydroxide storing tank supplies calcium hydroxide solution to the reaction tank.</p> |
