Photocatalytic oxidation is catalyzed by visible light. Semiconductor and air are used as catalysts and light is used as energy to degrade organic matter into CO2 and H2O and other non-toxic and harmless components. The company uses artificial ultraviolet light as energy, with the nano-titanium dioxide catalyst which has the strongest activity and the highest reaction efficiency after special treatment by our company, the waste odor gas can be purified after treatment to achieve a better effect.
In the photocatalytic oxidation of semiconductors, nano-titanium dioxide catalysts are irradiated by ultraviolet light on nano-titanium dioxide catalysts. The nano-titanium dioxide catalysts absorb light energy to produce electron and hole leaps. After further combination, they produce electron-hole pairs, and react with water (H_2) and oxygen (O_2) adsorbed on the surface of exhaust gas to form free oxidative active waves. Radicals of radicals and superoxide ions. It can reduce various organic waste gases such as hydrocarbons, aldehydes, phenols, alcohols, mercaptans, benzene, ammonia, nitrogen oxides, sulfides and other VOC organic and inorganic substances to carbon dioxide (CO 2), water (H 2) and other non-toxic and harmless substances under the action of photocatalytic oxidation. When the seeds are activated and degraded, the odor disappears at the same time, playing the role of purifying the exhaust gas. At the same time, the bacteria that grow in the pipeline can be effectively removed. Because there is no additive in the process of photocatalytic oxidation, there will be no secondary pollution. In terms of operation cost, only electric energy is used, and there is no need to change parts frequently. For the use of enterprises, it is quite energy-saving and environmental protection.