One stop treatment of Datong UV spraying waste gas treatment equipment
Oxidation characteristics
(1) the applicable environment of photolysis oxidation:
For the exhaust odor oxidation photolysis and other toxic low molecular ingredients completely oxidized flavor ingredients into harmless flavor purification at room temperature, suitable for the treatment of high concentration (available pretreatment way for uniform concentration and large amount (through) equipment can be combined treatment), molecular structure of toxic and harmful gas strong stability.
(2) effective purification thoroughly:
The organic waste gas in the air can be completely oxidized into nontoxic and harmless substances by photolysis and oxidation without any pollution for two times,
(3) high efficiency and energy saving:
The use of vacuum ultraviolet photolysis and oxidation of artificial wave generated by the ultraviolet lamp tube as a source of energy to activate the photocatalyst, drive the oxidation-reduction reaction, and the catalyst is not consumed in the reaction process, the use of exhaust odor surface of the water and oxygen as oxidant, effectively the degradation of toxic organic waste gas has become the biggest characteristics of photocatalytic purification and energy saving the.
(4) broad spectrum:
The effective oxidation photolysis from hydrocarbon carboxylic acid to many types of organic matter, even for atomic organic compounds such as halogenated hydrocarbons, dyes, organic nitrogen, organic phosphorus pesticides also have very good removal effect, as long as a certain reaction time and ratio of oxygen can reach the environment completely, can be said that the object of hydroxyl radical oxidation almost no selectivity, can react with any existing material.
(6) the use of long life:
Theoretically, due to the direct participation of redox reactions in the photolysis oxidation, there is no loss, the life is infinite, without replacement.
Equipment selection description
A, if UV photolysis technology is used to purify the exhaust gas, it is necessary to determine a chemical bond energy, only the bond can be lower than UV photon energy, can be cracked
The table contains all the chemical bond of ammonia, hydrogen sulfide, methyl mercaptan and dimethyl sulfide and other malodorous gases, key parameters, the photon energy and the photolysis of oxidation deodorization equipment to produce 185nm super ultraviolet light to reach 647KJ/mol, 185nm super ultraviolet light wavelength components of broad band in short to 100nm, the photon energy more than 800KJ/mol, the molecular chain of almost all the malodorous gases can be opened, so as to eliminate the odor effect.
B, exhaust gas molecules are only split into atoms, free radicals is not enough, but also need to be oxidized by ozone into stable small molecules, such as CO2, H2O, etc., so as to achieve the purpose of purification of waste gas. The need for adequate oxygen to be irradiated by high energy UV light to generate ozone.
Application domain:
The photolysis of oxidation deodorization device can be widely used as pharmaceutical factory equipment, rubber plant deodorization deodorization device, deodorization equipment, plastic processing factory wastewater treatment plant equipment, waste treatment station deodorizing equipment and food factory, cigarette factory equipment deodorization deodorization device, chemical tank deodorizing equipment