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 Photo oxygen waste gas purifier

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Photo oxygen waste gas purifier

Photo oxygen waste gas purifier uses high ozone UV light to decompose oxygen molecules in the air to produce free oxygen, i.e. active oxygen. Due to the imbalance of positive and negative electrons carried by free oxygen, it needs to combine with oxygen molecules to produce ozone. This is also widely used in household air purifier.

Details:

The treatment room of photo oxygen waste gas purifier is strictly separated from the power control system and the power connection part. All the parts that need to be connected are sealed with high temperature resistant wires and rubber pads. No live parts are allowed to contact with the exhaust gas. Multiple overvoltage, over-current and short-circuit protection are set in the circuit part. Even if there is instantaneous leakage and short-circuit of electrical components, it will not ignite and ignite photolysis Indoor explosive gas. All UV light tubes are made of special crystal tubes (shatter proof, 99% penetrability, 100% prevention of material overflow in the lamp tube). All C-wave light tubes are powered by an independent special power supply module. The power supply module has the protection functions of over-voltage, over-current, no-load, short-circuit and over temperature. Once the C-wave light tube is abnormal, the power module will stop the operation of the light tube and give a warning. The internal structure of the equipment is precise, and the maintenance personnel shall not open the equipment at will, so as to avoid damage to the equipment caused by human factors. It is strictly forbidden to have strong eye protection measures in the process of UV light source exposure.

Discussion on application technology of ultraviolet lamp in photo oxygen waste gas purifier

The principle of photocatalysis is to use high ozone UV light to decompose oxygen molecules in the air to produce free oxygen, i.e. active oxygen. Due to the imbalance of positive and negative electrons carried by free oxygen, it needs to combine with oxygen molecules to produce ozone. This is also widely used in household air purifier.

Because of these characteristics, its primary decomposition efficiency is low, so it is more suitable for indoor environment with continuous air circulation. It can decompose and dilute continuously to play the role of air purification. In industrial waste gas treatment, the gas is often passed through at one time. Even if several layers of photocatalysis net and ultraviolet lamp are added several times, it can play an auxiliary role and can not rely on it to separate organic waste gas.

In the early stage, the inlet air should be pretreated in place, such as spraying, filtering, plasma, etc., and there should be no fixed pollutants (otherwise, there are too many attachments on the surface of the lamp, and it is difficult to penetrate the short wave ultraviolet light). Then, the main organic and inorganic waste gas components are allowed to pass through the photodegradation reaction zone of the dual band ultraviolet lamp, and then the gas will pass through the 254 nm wavelength single band photocatalysis assisted reaction zone in this reaction zone One is photocatalytic decomposition. Another important point is that UV at 254nm will decompose a large amount of ozone after reaction (ozone trapped in the atmosphere is also a kind of pollutant), reducing O3 to oxygen. There will be a large number of active gas O atoms in the process of O3 reduction to oxygen, which will further cooperate with the decomposition reaction in the role of photocatalysis. At the same time, if one or two layers of ozone catalytic network are added at the end, the residual small amount of ozone will be decomposed, and the discharged air will be as clean as new.

High ozone UV light beam irradiates odorous gases, such as ammonia, amine, hydrogen sulfide, hydrogen methionine, dimethyl disulfide, carbon disulfide and styrene, sulfide, H2S, VOC, benzene, toluene, xylene, and change the molecular chain structure of odorous gas, such as ammonia, amine, hydrogen sulfide, methylthioether, dimethyl disulfide, carbon disulfide, styrene, sulfide, H2S, VOC, benzene, toluene, xylene Under the irradiation of ultraviolet light, it can be degraded into low molecular compounds, such as CO2, H2O and so on.

High ozone UV light beam is used to decompose oxygen molecules in the air to produce free oxygen, i.e. active oxygen. Due to the imbalance of positive and negative electrons carried by free oxygen, it is necessary to combine with oxygen molecules to produce ozone. UV + O2 → o - + O * (active oxygen) + O2 → O3 (ozone). It is well known that ozone has the oxidation effect on organic matter, and has some effect on odor and other irritating odor.

In addition, the system adopts the company's own technology configuration Seven kinds of light catalytic layer materials can crack, break chain and oxidize waste gas chemical molecules, change material structure, crack and oxidize macromolecular pollutants into low molecular harmless substances. They are specially designed for the treatment of various waste gas from medicine, chemical industry and tire, and industrial odor treatment equipment such as wastewater, sludge, garbage and leachate. In fact, the technology of photo oxygen catalytic waste gas treatment is the synergistic effect of a series of functions, such as the breaking of special wave band, the decomposition and oxidation of waste gas molecules by ozone, and the amplification of reaction rate by catalyst, which can degrade the odor into odorless low molecular compounds, water and carbon dioxide, so as to purify the air.

Installation advantages of photo oxygen waste gas purifier

After the odor gas is input into the photo oxygen purifier by the exhaust equipment, the photo oxygen waste gas purifier uses UV ultraviolet light and ozone to decompose and oxidize the odor gas, so that the odor gas can be degraded into low molecular compounds, water and carbon dioxide, and then discharged into the outdoor through the exhaust pipe.

Advantages of photo oxygen waste gas purifier:

1. Purification and stable operation;

2. Compact, novel, small size, light weight, modular structure design;

3. The noise is less than 45dB (a) and the wind resistance is less than 300pa;

4. Low operation cost and low power consumption;

5. Convenient maintenance and long service life;

6. The price is reasonable.


Shandong photo oxygen waste gas purifier   Jiangsu photo oxygen waste gas purifier  

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