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UV photolysis waste gas treatment equipment and technology

I. UV photolysis principle


UV photolysis technology is under the action of high-energy ultraviolet rays in the wavelength range of 170nm-184.9nm (704 kj / mol-647 kj / mol). On the one hand, oxygen in the air is cracked and then combined to produce ozone; on the other hand, the odorous gas The chemical bond is broken to form free atoms or groups. At the same time, the ozone generated is involved in the reaction process, so that the malodorous gas is finally cracked and oxidized to generate simple and stable compounds, such as CO2, H2O, SO2, N2, etc.
At the same time, the high-energy UV beam is used to break the molecular bonds of bacteria in the malodorous gas, destroy the bacteria's nucleic acid (DNA), and then perform the oxidation reaction through ozone to completely achieve the purpose of deodorizing and killing bacteria.



UV photolysis of benzene
According to the material structure characteristics of benzene, when the UV photon energy is greater than 611KJ / mol, the benzene ring will be broken to form ionic C-C + and H-H +, etc., and it will easily react with ozone. The benzene molecule is finally cracked and oxidized to CO2 and H2O.


Characteristics of UV photolysis technology


1. The UV beam has high energy and can react with most malodorous gases.
2. In the process of use, the electrical energy is directly converted into light energy, which will not generate electric sparks and has high safety.
3. The equipment occupies a small area and the operating cost is low.


Application areas
Food processing plants, meat processing plants, slaughterhouses, poultry feed plants, paper mills, sewage treatment plants, refuse transfer stations, manure treatment, oil refineries, rubber plants, leather mills, printing plants, chemical plants, Chinese and western medicine plants, metals Most of the waste gas and malodorous gas produced in foundries, plastic recycling plants, spraying solvents, etc.

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Tianjin Baili Tiankai Technology Development Co., Ltd.

13820702002 Phone: 13820702002

13820702002 Fax: 13820702002

266000 Postcode: 266000

天津市西青区大寺镇微电子开发区 Address: Microelectronics Development Zone, Dasi Town, Xiqing District, Tianjin