1. The high-energy and high ozone ultraviolet beam is used to decompose oxygen molecules in the air to produce free oxygen, namely active oxygen. Because the positive and negative electrons carried by free oxygen are unbalanced, it needs to combine with oxygen molecules to produce ozone. UV+O2 → O -+O * (active oxygen) O+O2 → O3 (ozone). As we all know, ozone has a strong oxidizing effect on organic matter, and has an immediate effect on the removal of organic gases and other irritating odors. After the organic gas is input into the purification equipment through the exhaust equipment, the organic (odor) gas is decomposed and oxidized by high-energy ultraviolet beam and ozone, so that the organic gas substances can be degraded into low molecular compounds, water and carbon dioxide, and then discharged out of the room through the exhaust pipe.
2. When the catalyst (titanium dioxide) is exposed to ultraviolet light, it generates highly active superoxide anion free radicals and hydrogen oxygen free radicals to attack the organic matter and degrade the organic matter. Titanium dioxide is a kind of insoluble material. While thoroughly decomposing organic pollutants and sterilizing, it does not decompose and dissolve itself. It has a lasting photocatalytic effect and has a lasting effect of sterilizing and degrading pollutants.
B uv photolysis equipment, V photooxygen Microwave deodorization equipment Photo oxygen catalytic waste gas purifier, also known as photo oxygen waste gas purifier, is equipped with UV ultraviolet light tubes to remove odor. It has a strong adaptability, low operating cost, and no need for pretreatment. Application range: oil plants, rubber plants, chemical plants, pharmaceutical plants, sewage treatment plants, garbage transfer stations and other odor gas deodorization and purification treatment.
1. The deodorization and purification equipment can be used alone or flexibly matched with low-temperature plasma waste gas treatment
2. Equipment, lampblack purification device and other purification devices are used together.
3. The deodorization rate can be configured in 85% and 95% specifications as required.
4. The equipment has complete specifications and models from 4000 air volume to 80000 air volume, and other models can be customized.
1. Whether the malodorous substances can be cracked depends on whether their chemical bond energy is lower than the energy of the UV photons provided.
2. The time of cracking reaction is very short (<0.01 s), and the time of oxidation reaction is 2-3 s.
3. If the total power of the UV photons provided is insufficient or the oxygen content is insufficient, some intermediate by-products will be generated due to incomplete cracking or oxidation, thus affecting the purification efficiency. It is obvious for high concentration macromolecular organic odor substances
4. The long-term stability of UV photolysis purification requires that the reaction temperature is less than 70 ℃, the dust volume is less than 100mg/m3, and the relative humidity is less than 99%.
5. When the conditions are met, the purification efficiency of UV photolysis purification can reach 99.9% or more. For some organic compounds, the partial chemical bond energy is higher than the UV photon energy provided, for example, the "C=O" bond energy of formaldehyde is 728 kj/mol. At present, the energy of UV photons provided by us is 704kj/mol (742kj/mol and 800kj/mol are under development). Under the irradiation of 170 nm UV light, formaldehyde will decompose to generate free [C=O] * and H *. A part of [C=O] * reacts with 03 to generate CO2, and a part of [C=O] * loses energy after collision with inert substances such as N2 to generate CO. When the amount of ozone is sufficient, part of CO can be oxidized to CO2. If the UV wavelength provided is 160nm (742kj/mol), the reaction process is relatively simpler: formaldehyde will be directly cracked into free C *, H *, and directly oxidized to CO2 and H2O by O3. It can be seen from the above that the photodegradation reaction of the same substance can be different for UV rays of different wavebands. The shorter the wavelength of UV rays is, that is, the higher the UV photon energy is, the easier the photodegradation reaction of the substance will be. On the contrary, it will be more difficult, or even have no effect.

1. The high-energy and high ozone ultraviolet beam is used to decompose oxygen molecules in the air to produce free oxygen, namely active oxygen. Because the positive and negative electrons carried by free oxygen are unbalanced, it needs to combine with oxygen molecules to produce ozone. UV+O2 → O -+O ＊ (active oxygen) O+O2 → O3 (ozone). As we all know, ozone has a strong oxidation effect on organic matter, and has an immediate effect on the removal of organic gases and other irritating odors. After the organic gas is input into the purification equipment by the exhaust equipment, the organic (odor) gas is decomposed and oxidized synergistically by using high-energy ultraviolet beam and ozone, so that the organic gas substances can be degraded into low molecular compounds, water and carbon dioxide, and then discharged out of the room through the exhaust pipe.
2. The high-energy ion air purification system adopts the positive and negative bipolar ionization technology. Under the action of electric field, the ion generator produces a large number of a particles, which collide with oxygen molecules in the air to form positive and negative oxygen ions. The positive oxygen ion has strong oxidizability, which can oxidize and decompose such pollution factors as methyl mercaptan, ammonia, hydrogen sulfide, etc. in a very short time. After contacting with VOC molecules, it opens the chemical bond of organic volatile gas, and finally generates stable harmless small molecules such as carbon dioxide and water after a series of reactions. At the same time, oxygen ions can destroy the living environment of bacteria in the air and reduce the indoor bacterial concentration. Charged ions can absorb suspended particles dozens of times larger than their own weight, and settle down by their own weight, so as to remove suspended colloid in the air to purify the air
3. When the catalyst (titanium dioxide) is exposed to ultraviolet light, it generates highly active superoxide anion free radicals and hydrogen oxygen free radicals to attack the organic matter and degrade the organic matter. Titanium dioxide is a kind of insoluble material. While thoroughly decomposing organic pollutants and killing and sterilizing, it does not decompose and dissolve itself. Its photocatalysis is long-lasting, and it has a lasting effect of killing and degrading pollutants.
Voc photocatalytic equipment is a new type of equipment for waste gas treatment using photocatalyst technology, which has been recognized and concerned by many enterprise users in the domestic waste gas purification and environmental protection work. The application of this equipment is very good. It can meet the purification requirements of the domestic market in terms of technology and equipment design structure. The ultraviolet lamp tube used in this equipment can be used in different environments, and the requirements for temperature and moderation in the environment are not strict, so there is no special personnel to maintain and supervise when using it.
It can remove organic waste gas and ultraviolet waste gas treatment equipment, and can reasonably use high-energy ultraviolet lamp tubes to treat industrial waste gas. It also has a good removal effect on the pungent smell of gas. The advantage of this equipment is that it does not need to add various catalysts and additives in the process of use, and it will not cause secondary pollution in any environment. In the process of work, the equipment needs to gather the organic waste gas together through the function of the gas collecting hood, and use the ultraviolet beam of special wave band to enter the odor treatment.