For photo-oxygen plasma waste gas treatment equipment, it mainly uses the combination of plasma decomposition technology and UV ultraviolet photolysis technology to perform efficient and coordinated purification treatment of waste gas and odor: After organic waste gas and odorous gas enter the integrated equipment, when they pass through the UV ultraviolet beam area, It is irradiated with high-energy and high-efficiency ultraviolet light waves to instantly produce photolysis reaction; when passing through the plasma electric field, within nanosecond time range, fission decomposition reaction occurs; such a coordinated and efficient production of a series of photolysis and decomposition reactions, through multiple stages After purification, it will meet the emission standards.

The C-band photo-oxygen catalytic waste gas treatment technology is a technology that uses a new type of composite nano high-tech functional materials and adopts the leading triple odor removal principle.

1. One-step purification: The exhaust gas molecules are irradiated with UV dual-band to generate free electrons and electron holes to generate a strong photo-oxygen reduction function, which can oxidize and decompose various organic compounds and some inorganic compounds. The exhaust gas molecules absorb the energy of ultraviolet rays. , The break between the DNA (deoxynucleic acid) of the bacterial molecule and the nucleoprotein causes the cross-linking of nucleic acid and protein to be destroyed, achieving a deodorizing and purifying effect;

2. Double purification: photo-oxygen catalysis releases a large number of C-band ultraviolet rays to oxidize and decompose malodorous exhaust gas molecules and produce ozone at the same time. Ozone is easy to decompose and has strong oxidizing properties to destroy the cell wall of decomposing bacteria, and it can quickly diffuse and penetrate into cells. Inside, the oxidative decomposition of toxic and harmful exhaust gas molecules directly destroys the exhaust gas macromolecular polymer. 3. Triple purification: photocatalyst nanoparticles are excited to generate electron-hole pairs under the irradiation of light of a specific wavelength. The water adsorbed on the surface of the hole decomposition catalyst generates hydroxyl radicals, and the electrons reduce the surrounding oxygen to active ion oxygen, thereby It has a strong redox effect, destroys various pollutants on the surface of the photocatalyst, and finally decomposes it into pollution-free water (H2O) and carbon dioxide (CO2).

The low-temperature plasma exhaust gas treatment mechanism includes two aspects: First, in the process of generating plasma by high-voltage discharge, the instantaneous high energy generated by high-frequency discharge is enough to open the chemical energy of some harmful gas molecules and decompose them into elemental atoms or harmless molecules. The second is that the plasma is generated by high-voltage discharge, which contains a large number of high-energy electrons, positive and negative ions, excited particles and strong oxidizing free radicals. These active particles and some odor molecules collide and combine, and under the action of an electric field, make The odor molecules are in an excited state. When the energy obtained by the odor molecule is greater than the binding energy of its molecular bond energy, the chemical bond of the odor molecule is broken and directly decomposed into elemental atoms or harmless gas molecules composed of single atoms. At the same time, a large amount of active free radicals such as ·OH, ·HO2, ·O, and O3 with strong oxidizing properties, chemically react with harmful gas molecules, and finally produce harmless products.