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光氧催化设备作用原理!

来源:/   发布时间:2019-02-27 14:48:38
光氧催化设备与其他废气处理设备相比░,不仅可以净化有机废气还可以消毒杀菌░,这得益于装置中高能臭氧UV紫外线极强的氧化性░,可以破坏细菌病毒的DNA分子结构。在净化有机废气方面░,光氧催化设备可处理的废气成分有。
  Compared with other waste gas treatment equipment, photocatalytic equipment can not only purify organic waste gas, but also disinfect and sterilize. This is due to the strong oxidation of high-energy ozone and ultraviolet radiation, which can destroy the DNA molecular structure of bacterial viruses. In the aspect of purifying organic waste gas, the components of waste gas that can be treated by photocatalytic equipment are as follows.
  氨•●、三甲胺•●、硫化氢•●、甲硫氢•●、甲硫醇•●、甲硫醚•●、乙酸丁酯•●、乙酸乙酯•●、二甲二硫•●、二硫化碳•●、苯乙烯•●、硫化物•●、VOC类•●、苯•●、甲苯•●、二甲苯等!光氧催化设备作用原理光氧催化废气处理设备的作用机理是:利用高能高臭氧UV紫外线光束(以下简称uv紫外线光束)裂解废气分子结构░,使有机高分子化合物分子链断裂░,转变成CO2•●、H2O等低分子无机化合物。
  Ammonia, trimethylamine, hydrogen sulfide, methyl thiohydrogen, methyl mercaptan, methyl thioether, butyl acetate, ethyl acetate, dimethyl disulfide, carbon disulfide, styrene, sulfide, VOC, benzene, toluene, xylene and so on! Principle of Photo-Oxygen Catalytic Equipment The mechanism of Photo-Oxygen Catalytic Waste Gas Treatment Equipment is that the molecular structure of waste gas is cracked by high-energy and high-ozone ultraviolet (UV-Ultraviolet) light beam, so that the molecular chain of organic macromolecule compounds is broken and transformed into low-molecular inorganic compounds such as CO 2 and H 2.
  UV紫外线光束可以把空气中的氧分子裂解生成游离氧(即活性氧)░,因游离氧所携正负电子不平衡所以需与氧分子结合░,产生臭氧。反应方程式如下:UV+O2→O-+O*(活性氧)O+O2→O3(臭氧)。臭氧对有机物具有较强的氧化作用░,尤其是对工业有机废气。
  Ultraviolet (UV) light can split oxygen molecules in the air to produce free oxygen (reactive oxygen species). Ozone is produced by the unbalanced positron and negative electrons carried by free oxygen. The reaction equation is as follows: UV+O 2_O-+O* (reactive oxygen species) O+O 2_O 3 (ozone). Ozone has a strong oxidizing effect on organic matter, especially on industrial organic waste gas.
  废气经排风设备通入到反应室后░,UV紫外线光束及臭氧对废气进行分解氧化反应░,使之降解为低分子化合物░,再通过排风管道排出室外。初级电子在电场中获得加速░,撞击空气中的氧分子░,当能量超过氧分子的电离电位时░,氧分子迅速离子化。
光氧催化设备
  After the exhaust gas is introduced into the reaction chamber through the exhaust equipment, UV ultraviolet light beam and ozone decompose and oxidize the exhaust gas, making it degrade into low molecular compound, and then discharged outdoors through the exhaust duct. The primary electrons are accelerated in the electric field and impact the oxygen molecules in the air. When the energy exceeds the ionization potential of the oxygen molecules, the oxygen molecules are rapidly ionized.
  失去电子的氧分子变成正极性氧离子(O2+)░,而释放的电子又与另一中性氧分子结合变成负极性氧离子(O2-)░,结果是氧离子的两级分化并吸附中性氧分子形成O2+•●、O2-•●、O2等聚集的离子群░,可在很短的时间内将污染空气中的有害成分氧化分解为无害的产物和水。
  Oxygen molecules that lose electrons become positive polar oxygen ions (O2+), and the released electrons combine with another neutral oxygen molecule into negative polar oxygen ions (O2-). As a result, oxygen ions are divided into two stages and adsorbed to form aggregated ions such as O 2+, O 2-, O 2, which can oxidize harmful components in polluted air into harmless products and water in a very short time.
  此外UV紫外线光束还可以破坏细菌的DNA序列以达到杀菌消毒的目的。从废气处理的角度考虑░,采用脉冲电晕吸附技术░,-C波段紫外线结合电晕装置░,可破坏硫化氢•●、氨•●、苯•●、甲苯•●、二甲苯•●、甲醛•●、乙酸乙酯•●、乙烷•●、丙酮•●、尿烷•●、树脂等废气分子的分子结构░,使有机物转变为无机物。
  In addition, UV ultraviolet light can also destroy the DNA sequence of bacteria in order to achieve the purpose of sterilization. From the point of view of waste gas treatment, the molecular structure of waste gas molecules such as hydrogen sulfide, ammonia, benzene, toluene, xylene, formaldehyde, ethyl acetate, ethane, acetone, urea and resin can be destroyed by pulsed corona adsorption technology and - C band ultraviolet ray combined with corona device, and the organic matter can be transformed into inorganic matter.
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