CN114748967A - Organic waste gas high-efficiency photolysis equipment and organic waste gas photolysis treatment method - Google Patents
Organic waste gas high-efficiency photolysis equipment and organic waste gas photolysis treatment method Download PDFInfo
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- CN114748967A CN114748967A CN202210513284.9A CN202210513284A CN114748967A CN 114748967 A CN114748967 A CN 114748967A CN 202210513284 A CN202210513284 A CN 202210513284A CN 114748967 A CN114748967 A CN 114748967A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2259/804—UV light
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Abstract
The application relates to an organic waste gas high-efficiency photolysis device and an organic waste gas photolysis treatment method, wherein the organic waste gas high-efficiency photolysis device comprises a box body, and an air inlet and an air outlet are formed in the box body; the UV lamp group is arranged in the box body, positioned between the air inlet and the air outlet and used for illuminating the organic waste gas; the catalysis subassembly, catalysis subassembly include atomizer and communicate in the atomizer atomizing pipe of atomizer, and the atomizer was kept away from to the atomizing pipe one end communicate inside the box, have the catalytic liquid in the atomizer, and the atomizer is used for atomizing catalytic liquid and carries to the box inside through the atomizing pipe. This application utilizes UV photodissociation and atomizing catalytic liquid synergism, has improved the production of organic waste gas photodissociation in-process active intermediate, has increased the probability that active intermediate and waste gas molecule collided to improve organic waste gas molecule oxidation reaction's speed, promoted organic waste gas's treatment effeciency greatly, UV photodissociation throughput is strong and the energy consumption is lower.
Description
Technical Field
The application relates to the field of organic waste gas photolysis treatment, in particular to high-efficiency organic waste gas photolysis equipment and an organic waste gas photolysis treatment method.
Background
Along with the increasing severity of the atmospheric environmental problem, the exhaust emission control is also getting more and more attention from various fields, organic exhaust gas is used as a main component of industrial exhaust gas, has a great influence on the atmospheric environment and human bodies, and the main component of the organic exhaust gas is Volatile Organic Compounds (VOCs), which is a common atmospheric pollutant and is mainly generated in the industries of paint production, chemical fiber industry, metal coating, chemical coating, shoe and leather making, plywood manufacturing, tire manufacturing and the like.
It is found that chemical substances can make their own chemical properties more active and even be cleaved by absorbing energy (e.g. thermal energy, photon energy, etc.), and when the absorbed energy is greater than the bond energy of the chemical bond, the chemical bond can be cleaved to form a free energetic atom or group. Therefore, the photolysis method for treating the organic waste gas becomes one of important methods for treating the organic waste gas, and compared with a combustion method, the photolysis method has the advantages of lower energy consumption and less pollution.
The photolysis method is a process of using photocatalytic oxidation to make organic molecules absorb photon energy and become abnormally active, so that molecular breakage (cracking) occurs, and the organic molecules are combined with oxygen to generate simple carbon dioxide and water. In the related technology, high-energy Ultraviolet (UV) is mostly adopted to carry out photolysis on organic waste gas, a high-energy UV excitation light source with specific wavelength generates light quanta with different energies, waste gas substances strongly absorb the light quanta, and waste gas substance molecules are dissociated and excited under the bombardment of a large amount of energy-carrying light quanta; oxygen and moisture in the air and added ozone can generate a large amount of nascent hydrogen, active (free) oxygen, hydroxyl oxygen and other active groups under the decomposition action of photons, and the active groups have extremely strong oxidation action on organic matters after being irradiated, activated and decomposed by ultraviolet beams, and finally degrade and convert the organic matters into low-molecular compounds, CO2, H2O and other harmless substances.
The production amount of industrial organic waste gas is very large, the treatment capacity of photolysis of organic waste gas by using ultraviolet light in the related art is limited, and the UV photolysis treatment efficiency is low.
Disclosure of Invention
In order to improve the problem that UV photolysis treatment industry organic waste gas is inefficient, the application provides a high-efficient photolysis equipment of organic waste gas and organic waste gas photolysis processing method.
In a first aspect, the application provides an organic waste gas high-efficiency photolysis device, which adopts the following technical scheme:
an organic waste gas high-efficiency photolysis apparatus, comprising:
the air conditioner comprises a box body, wherein an air inlet and an air outlet are formed in the box body;
the UV lamp group is arranged in the box body, is positioned between the air inlet and the air outlet and is used for illuminating the organic waste gas;
the catalytic assembly, the catalytic assembly include the atomizer and communicate in the atomizer pipe of atomizer, the atomizer was kept away from to the atomizer one end and is linked together inside the box, catalytic liquid has in the atomizer, the atomizer is used for atomizing catalytic liquid and carries to the box inside through the atomizing pipe.
By adopting the technical scheme, during treatment, the catalytic liquid is atomized by the atomizer and conveyed into the box body through the atomizing pipe, organic waste gas entering the box body through the air inlet is mixed with the atomized catalytic liquid, molecules such as oxygen and water in the air generate electronic transition of molecular orbits under the action of ultraviolet rays with specific wavelengths generated by the UV lamp set, and then bonds are broken and atoms are recombined to form active atoms, ions, molecules and free radicals such as atomic oxygen (O.), hydroxyl free radicals (. OH), superoxide free radicals (O2.), superoxide ions (O2-), ozone ions (O3-), and relatively stable ozone molecules (O3), most of the substances are reaction intermediates existing instantly, have extremely high reaction activity and extremely high oxidability, and simultaneously the intermediates can generate a larger amount of and more types of strong oxidability active substances through chain reaction under the action of ultraviolet light, such as tetrapolyoxy O4Dioxy positive ion O2+, nitramine H2N2O2, organic molecules in the organic waste gas can generate broken bonds or activation (electronic transition) under the action of ultraviolet light, and the organic molecules and the strong oxidizing intermediates and the active substances generate redox reaction to generate relatively stable micromoleculesThe compound, such as carbon dioxide and water, and the atomized catalyst can also generate a large amount of active intermediates with strong oxidizability, such as atomic oxygen (O.), hydroxyl free radical (. OH), superoxide free radical (O2.), superoxide ion (O2-), and the like, after being irradiated and excited by the UV lamp set, the active intermediates are fully mixed with organic waste gas when being generated, so that the initiation time of the ultraviolet photolysis reaction is greatly reduced, the active intermediates can be used as an initiator of the chain reaction, compared with the process of only adopting the ultraviolet photolysis, the active intermediates or active molecules with higher activity can be generated, meanwhile, gaseous molecules such as ammonia, hydrazine, hydroxylamine and the like can be introduced to capture the active intermediates which exist instantly, metastable state molecules such as nitramine, nitrosamine and the like which are relatively stable and still have strong oxidizability are generated, and the oxidation reduction reaction is completed with the organic waste gas molecules.
This application is through with UV photodissociation and atomizing catalytic liquid synergism, has improved the production capacity of photodissociation in-process active intermediate to the probability that active intermediate and waste gas molecule collided has been increased, thereby has improved organic waste gas molecule oxidation reaction's speed, has promoted organic waste gas's treatment effeciency greatly, when improving UV photodissociation throughput, has also reduced the energy consumption of photodissociation.
Optionally, the catalytic liquid is one or a combination of more of hydrogen peroxide, hydroxylamine, hydrazine hydrate and ammonium persulfate.
Optionally, more than two atomization tubes are arranged.
Through adopting above-mentioned technical scheme, can make atomizing catalytic liquid disperse in the box better to in abundant contact with organic waste gas, be favorable to improving organic waste gas's treatment effect.
Optionally, the one end intercommunication that the atomizing pipe is close to the box has the shunt tubes, the shunt tubes is located the box, the intercommunication has a plurality of fog pipes on the shunt tubes.
Through adopting above-mentioned technical scheme, the shunt tubes and the setting of play fog pipe can play the effect of reposition of redundant personnel to atomizing catalytic liquid to make atomizing catalytic liquid distribute in the box uniformly, can improve the combination effect of atomizing catalytic liquid and organic waste gas molecule, further improved organic waste gas's treatment effect.
Optionally, the fog outlet pipe extends to the lower part of the inner cavity of the box body, and a plurality of fog outlet holes are formed in the side wall of the fog outlet pipe at intervals from top to bottom.
Through adopting above-mentioned technical scheme, the dispersion effect of atomizing catalytic liquid has further been improved in the setting of fog outlet, is favorable to atomizing catalytic liquid to combine with organic waste gas molecule better to be favorable to improving organic waste gas's treatment effect.
Optionally, the UV lamp bank includes a plurality of UV lamps, and a plurality of UV lamps are along the direction interval distribution that is mutually perpendicular with organic waste gas air inlet direction.
By adopting the technical scheme, the UV lamp tubes are distributed at intervals along the direction vertical to the air inlet direction of the organic waste gas, so that the illumination area and the illumination time of the organic waste gas are prolonged, and the improvement of the treatment effect of the organic waste gas is facilitated.
Optionally, the bottom of the box body is communicated with a sewage discharge pipe.
By adopting the technical scheme, the drain pipe is used for discharging residual water of atomized catalytic liquid and a small amount of water generated by decomposing organic waste gas.
In a second aspect, the present application provides a photolysis treatment method for organic waste gas, which adopts the following technical scheme:
the organic waste gas photolysis treatment method is implemented by adopting the organic waste gas high-efficiency photolysis equipment in the technical scheme, and comprises the following steps of:
the catalytic liquid is atomized by the atomizer and conveyed into the box body, the organic waste gas entering the box body through the air inlet is mixed with the atomized catalytic liquid, the organic waste gas is oxidized and decomposed into harmless substances under the action of illumination of the UV lamp bank and the catalytic liquid, and the decomposed harmless substances are discharged through the air outlet.
The organic waste gas photolysis treatment method utilizes the synergistic effect of UV photolysis and atomized catalytic liquid, improves the production quantity of the active intermediate in the organic waste gas photolysis process, and increases the probability of collision of the active intermediate and waste gas molecules, thereby improving the rate of organic waste gas molecular oxidation reaction, greatly improving the treatment efficiency of organic waste gas, and having strong UV photolysis treatment capacity and lower energy consumption.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the molecular orbits of oxygen, water and the like in the air generate electronic transition by utilizing the action of ultraviolet rays with specific wavelength generated by a UV lamp bank, and then bonds are broken and atoms are recombined to form a large amount of reaction intermediates with extremely high reaction activity, the intermediates can generate a larger amount and a larger variety of strong oxidizing active substances through chain reaction under the action of the ultraviolet rays, organic molecules in organic waste gas can generate broken bonds or activation (electronic transition) under the action of the ultraviolet rays and generate oxidation-reduction reaction with the strong oxidizing intermediates and the active substances to generate relatively stable harmless small molecular compounds, simultaneously, atomized catalysts can also generate a large amount of active intermediates with extremely strong oxidizing property after being irradiated and excited by the UV lamp bank, and the active intermediates are fully mixed with the organic waste gas when being generated, greatly reduced ultraviolet photolysis's initiation time, can regard as chain reaction's initiating agent, compare in the process that only adopts ultraviolet photolysis can produce a larger amount and the midbody or the active molecule of higher activity, the production capacity of active midbody in the photolysis process has been improved, and the probability that active midbody and waste gas molecule collided has been increased, thereby organic waste gas molecule oxidation reaction's speed has been improved, organic waste gas's treatment effeciency has been promoted greatly, when improving UV photolysis throughput, the energy consumption of photolysis has also been reduced.
2. The organic waste gas photolysis treatment method utilizes the synergistic effect of UV photolysis and atomized catalytic liquid, improves the production quantity of the active intermediate in the organic waste gas photolysis process, and increases the probability of collision of the active intermediate and waste gas molecules, thereby improving the rate of organic waste gas molecular oxidation reaction, greatly improving the treatment efficiency of organic waste gas, and having strong UV photolysis treatment capacity and lower energy consumption.
Drawings
FIG. 1 is a schematic structural diagram of an organic waste gas high-efficiency photolysis apparatus according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of another view of the organic waste gas high-efficiency photolysis apparatus according to the embodiment of the present application;
FIG. 3 is a schematic structural diagram of the bottom of the organic waste gas efficient photolysis apparatus according to the embodiment of the present application;
description of reference numerals: 1. a box body; 11. an air inlet; 12. an air outlet; 13. an air inlet flange; 14. an air outlet flange; 15. mounting a plate; 16. supporting legs; 17. a blow-off pipe; 21. a UV lamp tube; 22. a control box; 221. a ballast; 222. a switch; 31. an atomizer; 32. an atomizing tube; 33. a shunt tube; 34. a mist outlet pipe; 341. and a mist outlet.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings and are used merely for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The embodiment of the application discloses high-efficient photolysis equipment of organic waste gas. Referring to fig. 1, the organic waste gas high-efficiency photolysis apparatus includes a housing 1 for providing a treatment space for the organic waste gas, a UV lamp set installed inside the housing 1 for illuminating the organic waste gas, and a catalytic assembly for delivering atomized catalytic liquid into the housing 1.
One end of the box body 1 is provided with an air inlet 11, the other end of the box body 1 is provided with an air outlet 12, an air inlet flange 13 is installed on the air inlet 11 and used for connecting an air inlet pipeline of the organic waste gas, and an air outlet flange 14 is installed on the air outlet 12 and used for connecting an air outlet pipeline of the organic waste gas.
The UV lamp group is composed of a plurality of UV lamp tubes 21, the UV lamp tubes 21 are divided into an upper row and a lower row in the box body 1, and are sequentially and uniformly distributed between the air inlet 11 and the air outlet 12 at intervals along the direction vertical to the air inlet direction of the organic waste gas, so that the illumination area of the organic waste gas can be increased, the illumination time can be prolonged, and the organic waste gas treatment effect can be improved.
One side of the outer wall of the box body 1 is provided with a control box 22 for supplying power to the UV lamp tube 21, a ballast 221 for protecting the UV lamp tube 21 and a switch 222 for controlling the start and stop of the UV lamp tube 21 are arranged in the control box 22, and the UV lamp tube 21, the ballast 221 and the switch 222 are electrically connected.
One end of the UV lamp 21 is connected to the inner wall of the control box 22, a mounting plate 15 is mounted on one side of the interior of the box body 1 far away from the control box 22, and the other end of the UV lamp 21 is connected to the mounting plate 15.
The catalytic assembly comprises an atomizer 31 and an atomizing pipe 32 communicated with the atomizer 31, and one end of the atomizing pipe 32 far away from the atomizer 31 is communicated with the inside of the box body 1. The atomizer 31 is filled with catalytic liquid, and the atomizer 31 is used for atomizing the catalytic liquid and delivering the atomized liquid to the interior of the box body 1 through the atomizing pipe 32. The catalytic liquid includes, but is not limited to, one or a combination of hydrogen peroxide, hydroxylamine, hydrazine hydrate, and ammonium persulfate, and in this embodiment, the catalytic liquid is a combination of hydrogen peroxide, hydroxylamine, hydrazine hydrate, and ammonium persulfate.
In order to improve the dispersion effect of the atomized catalyst liquid in the housing 1, in the present embodiment, two atomization pipes 32 are communicated with the atomizer 31, and two atomization pipes 32 are installed in parallel. The ends of the two atomization tubes 32 far away from the atomizer 31 extend to the upper part of the inner cavity of the box body 1 and are communicated with the same shunt tube 33, and the shunt tube 33 is horizontally arranged and is parallel to the UV lamp tube 21.
The shunt pipe 33 is communicated with a plurality of mist outlet pipes 34, and the plurality of mist outlet pipes 34 are arranged along the vertical direction and are sequentially and uniformly distributed at intervals along the length direction of the shunt pipe 33. The shunt pipe 33 and the mist outlet pipe 34 are both located between the air inlet 11 and the UV lamp 21.
The mist outlet pipe 34 extends to the lower part of the inner cavity of the box body 1, a plurality of mist outlet holes 341 are formed in the side wall of the mist outlet pipe 34, and the plurality of mist outlet holes 341 are sequentially and evenly distributed at intervals from top to bottom along the length direction of the mist outlet pipe 34.
The catalyst liquid atomized by the atomizer 31 is transported to the branch pipes 33 through the atomizing pipes 32, and then is divided into the mist outlet pipes 34 through the branch pipes 33, and the atomized catalyst liquid flows out from the mist outlet holes 341 and the pipe openings at the bottom ends of the mist outlet pipes 34 to realize dispersion in the box body 1.
Supporting legs 16 are installed at the bottom of the box body 1, a drain pipe 17 is installed at the bottom of the box body 1, the drain pipe 17 is communicated with the inner cavity of the box body 1, and the drain pipe 17 is used for discharging residual water of atomized catalytic liquid and a small amount of water generated by decomposition of organic waste gas.
In this embodiment, the whole stainless steel that adopts of box 1 is difficult for the corrosion, can adapt to organic waste gas's processing environment well.
The implementation principle of the high-efficient photolysis equipment of organic waste gas of the embodiment of this application does: when organic waste gas is treated, organic waste gas entering the box body 1 through the air inlet 11 is mixed with atomized catalytic liquid, molecules such as oxygen and water in the air generate electronic transition on molecular orbits under the action of ultraviolet rays with specific wavelengths generated by the UV lamp tube 21, high-energy photons break bonds and recombine the atoms to form active atoms such as atomic oxygen (O.), hydroxyl free radicals (OH), superoxide free radicals (O2.), superoxide ions (O2-), ozone ions (O3-), ions, molecules and free radicals, and relatively stable ozone molecules (O3), most of the substances are instantly existing reaction intermediates, have extremely high reaction activity and can embody extremely strong oxidizing property, and the intermediates can also generate a larger amount and more types of strong oxidizing active substances through chain reaction under the action of the ultraviolet light, such as tetrapolyoxy O4Dioxy positive ion O2+, nitramine H2N2O2, organic molecules in the organic waste gas can generate broken bonds or activation (electronic transition) under the action of ultraviolet light, and the organic molecules and the strong oxidizing intermediates and the active substances generate redox reaction to generate relatively stable small-molecule harmless compounds, such as carbon dioxide and water. Meanwhile, after the atomized catalyst is irradiated and excited by the UV lamp group, a large amount of active intermediates with strong oxidizability, such as atomic oxygen (O.), hydroxyl free radical (. OH), superoxide free radical (O2.), superoxide ion (O2-), and the like, can be generated, and the active intermediates are fully mixed with organic waste gas when being generated, so that the initiation time of ultraviolet photolysis reaction is greatly shortened, and the catalyst can be used as an initiator of chain reactionThe process of ultraviolet photolysis can generate a larger amount of intermediates or active molecules with higher activity, and simultaneously, gaseous molecules such as ammonia, hydrazine, hydroxylamine and the like can be introduced to capture the active intermediates existing instantaneously, generate metastable molecules which are relatively stable but still have strong oxidation capacity, such as nitramine, nitrosamine and the like, and complete oxidation-reduction reaction with organic waste gas molecules. Through with UV photodissociation and atomizing catalytic liquid synergism, improved the production capacity of photodissociation in-process active intermediate to the probability that active intermediate and waste gas molecule collided has been increased, thereby improved organic waste gas molecule oxidation reaction's speed, promoted organic waste gas's treatment effeciency greatly, when improving UV photodissociation throughput, also reduced the energy consumption of photodissociation.
The embodiment of the application further discloses an organic waste gas photolysis treatment method, which is implemented by the organic waste gas high-efficiency photolysis equipment in the embodiment and comprises the following steps:
the catalytic liquid is atomized by the atomizer 31, the atomized catalytic liquid is conveyed into the shunt tubes 33 through the atomizing tubes 32, the atomized catalytic liquid is shunted to the mist outlet tubes 34 by the shunt tubes 33 and is dispersed into the inner cavity of the box body 1, the organic waste gas entering the box body 1 through the air inlet 11 is mixed with the atomized catalytic liquid, molecules such as oxygen and water in the air and the atomized catalyst generate a large amount of active substances such as atomic oxygen (O.), hydroxyl free radicals (& lt OH), superoxide free radicals (O2. & lt), superoxide ions (O2- & lt- & gt), ozone ions (O3- & lt- & gt) under the irradiation excitation of the UV lamp set, the active substances and the organic waste gas molecules complete the oxidation-reduction reaction to oxidize and decompose the organic waste gas into small molecule harmless substances such as carbon dioxide and water, and the decomposed harmless substances are discharged through the air outlet 12.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An organic waste gas high-efficiency photolysis device, comprising:
the air conditioner comprises a box body (1), wherein an air inlet (11) and an air outlet (12) are formed in the box body (1);
the UV lamp group is arranged in the box body (1), is positioned between the air inlet (11) and the air outlet (12), and is used for illuminating the organic waste gas;
catalytic assembly, catalytic assembly include atomizer (31) and communicate in atomizing pipe (32) of atomizer (31), the one end that atomizer (31) were kept away from in atomizer (32) communicates inside box (1), catalytic liquid has in atomizer (31), atomizer (31) are used for atomizing catalytic liquid and carry to inside box (1) through atomizing pipe (32).
2. The organic waste gas high-efficiency photolysis apparatus according to claim 1, wherein: the catalytic liquid is one or a combination of more of hydrogen peroxide, hydroxylamine, hydrazine hydrate and ammonium persulfate.
3. The organic waste gas high-efficiency photolysis apparatus according to claim 1, wherein: more than two atomizing pipes (32) are arranged.
4. The organic waste gas high-efficiency photolysis apparatus according to claim 1, wherein: one end intercommunication that atomizing pipe (32) are close to box (1) has shunt tubes (33), shunt tubes (33) are located box (1), the intercommunication has a plurality of fog pipes (34) on shunt tubes (33).
5. The organic waste gas high-efficiency photolysis apparatus according to claim 4, wherein: the fog outlet pipe (34) extends to the lower part of the inner cavity of the box body (1), and a plurality of fog outlet holes (341) are formed in the side wall of the fog outlet pipe (34) at intervals from top to bottom.
6. The organic waste gas high-efficiency photolysis apparatus according to claim 1, wherein: the UV lamp set comprises a plurality of UV lamp tubes (21), and the UV lamp tubes (21) are distributed at intervals in the direction perpendicular to the air inlet direction of the organic waste gas.
7. The organic waste gas high-efficiency photolysis apparatus according to claim 1, wherein: the bottom of the box body (1) is communicated with a sewage discharge pipe (17).
8. A photolysis treatment method for organic waste gas is characterized by comprising the following steps: the organic waste gas high-efficiency photolysis device is implemented by adopting the organic waste gas high-efficiency photolysis device of any one of claims 1 to 7, and comprises the following steps:
the catalytic liquid is atomized by the atomizer (31) and conveyed into the box body (1), the organic waste gas entering the box body (1) through the air inlet (11) is mixed with the atomized catalytic liquid, the mixture is oxidized and decomposed into harmless substances under the action of illumination of the UV lamp bank and the catalytic liquid, and the decomposed harmless substances are discharged through the air outlet (12).
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