CN104069722A - Treatment device and method of trinity industrial source peculiar-smell waste gas - Google Patents
Treatment device and method of trinity industrial source peculiar-smell waste gas Download PDFInfo
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- CN104069722A CN104069722A CN201410220434.2A CN201410220434A CN104069722A CN 104069722 A CN104069722 A CN 104069722A CN 201410220434 A CN201410220434 A CN 201410220434A CN 104069722 A CN104069722 A CN 104069722A
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Abstract
The invention discloses a treatment device of trinity industrial source peculiar-smell waste gas. The treatment device comprises a box body, wherein the box body is internally provided with a reactor unit, wherein two ends of the reactor unit are respectively provided with a waste gas inlet and a waste gas outlet; the reactor unit is internally provided with an electrode plate and a carrier plate loaded with a catalyst; at least one surface of the reactor unit is transparent; the inner wall of the box body, which corresponds to the transparent surfaces, is provided with an ultraviolet light generator; the electrode plate comprises electrode bars which are distributed at intervals; each electrode bar comprises an insulative medium pipe and an electrode wire capable of penetrating through the medium pipe internally; the electrode wires of adjacent electrode bars are respectively connected with a high-voltage power supply and a grounding terminal. The invention also discloses a method for treating the industrial source peculiar smell-waste gas by utilizing the synergistic effect of plasmas, ultraviolet light catalysis and chemical catalysis; the selective paraffin oxidation capability is improved; pollutants in the waste gas are degraded into products of CO2, H2O and the like; meanwhile, the energy consumption is degraded; the secondary pollution is reduced.
Description
Technical field
The present invention relates to exhaust-gas treatment field, particularly relate to a kind of Trinity industrial source peculiar smell emission-control equipment and method.
Background technology
In most of process of factory production, can produce more peculiar smell waste gas.One of seven large public hazards that are only second to noise have been regarded as in odor pollution by many countries.Odorant mainly comprises sulfur-containing compound, nitrogen-containing compound, hydrocarbon compound and oxygen-bearing organic matter.Certain density odorant easily produces larger harm to human body, also can produce ozone pollution, and can pass through complicated photochemical reaction, and formation Secondary Organic aerosol, causes in atmosphere the problems such as pellet increases.
At present, the purification method of industrial peculiar smell waste gas is mainly contained to absorption method, condensation method, bioanalysis, multistage wash pool method, thermal decomposition, chemical catalysis and low temperature plasma method etc. both at home and abroad.But use separately the problems such as above technology ubiquity treatment effect is not good, economy is lower.Wherein chemical catalysis is high to reaction condition requirement, thereby affiliated facility is many, and operating cost is high.
Low temperature plasma method has that device is simple, pressure drop is low, start and stop are convenient, facility compact and the advantage such as can work at normal temperatures and pressures.The Chinese patent literature that for example publication number is CN201147672 discloses a kind of Novel industrial waste gas processing unit, comprise casing, in described casing, be provided with current-sharing airduct pipeline, ionic discharge pipe, variable-frequency power sources, air inlet on the air intake connect box of current-sharing airduct pipeline, air outlet on outlet air end connect box, the external electrode of ionic discharge pipe is connected high-pressure modular and variable-frequency power sources with the lead-in wire of interior electrode, on described current-sharing airduct pipeline, is laterally arranged with at least one ionic discharge pipe.The organic exhaust gas molecule producing in industrial production by ionization, dissociation and oxidation and toxic and harmful molecule, and kill each bacterioid in waste gas.But in plasma free radical reaction course, produce O simultaneously
3, NO
xand the harmful side product such as nanoscale particulate.
Thereby also have in prior art, different technologies is combined and realizes the case of having complementary advantages, the Chinese patent literature that is CN102728193A as publication number discloses a kind of industrial organic exhaust gas low temperature plasma integrated purification device, by low-temperature plasma body unit and molecular sieve adsorption/catalyst unit, be composed in series successively, and comprise corresponding connecting pipe, valve, air-introduced machine and circulating fan.Its processing method is that organic exhaust gas is under the effect of air-introduced machine, successively through plasma unit oxidation and molecular sieve adsorption/catalyst unit adsorption treatment, in molecular sieve adsorption/catalyst unit the absorption of molecular sieve adsorption/catalysis bin saturated after, this bin door is closed, and organic exhaust gas enters in another one molecular sieve adsorption/catalysis bin and discharges after adsorption cleaning.But its molecular sieve adsorption/catalyst unit is by cellular molecular sieve, the metal net shaped and wire-type of electrode formula that is assembled into one, equipment processing and difficult in maintenance, and be difficult to install different catalyst additional according to different exhaust gas constituents, be not suitable for the various industrial waste gas of complicated component and process, and equipment be complicated.
Publication number is that the Chinese patent literature of CN102380293A discloses a kind of emission-control equipment, comprise inlet duct, reaction of low temperature plasma chamber, air-out apparatus and photocatalysis apparatus, described inlet duct and air-out apparatus lay respectively at the upper and lower of reaction of low temperature plasma chamber, and be connected with gas vent with the gas access of reaction of low temperature plasma chamber respectively, described air-out apparatus is connected with photocatalysis apparatus.This invention adopts the method that low temperature plasma is combined with photocatalysis to process waste gas.Plasma-reaction-chamber produces by corona discharge the processing that low temperature plasma carries out gas, and the gas that leaves plasma-reaction-chamber enters photocatalysis apparatus by air-out apparatus, carries out further photocatalysis Decomposition.This invention, by plasma and photocatalysis stepwise reaction, cannot be brought into play plasma and light-catalysed synergy.And this device adopts corona discharge, compares corona discharge, dielectric barrier discharge has the advantages that electron density is high and can under normal pressure, move, thereby has good prospects for commercial application, is specially adapted to the improvement of industrial waste gas.
Therefore but dielectric barrier discharge often needs higher applied voltage, to the having relatively high expectations of electric equipment, equipment investment is large, and energy consumption is also higher, thereby its popularization and use are restricted.
Summary of the invention
The invention provides a kind of Trinity industrial source peculiar smell emission-control equipment, by dielectric barrier discharge and ultraviolet catalytic and chemical catalysis organic coupling associated treatment Trinity industrial source peculiar smell waste gas, energy-conserving and environment-protective, operating cost are low, non-secondary pollution, applicable to the complex working condition of different industries.
The technical scheme that the present invention deals with problems is:
A kind of Trinity industrial source peculiar smell emission-control equipment, comprise casing, in casing, be provided with reactor unit, the two ends of described reactor unit are respectively exhaust gas entrance and waste gas outlet, are provided with the carrier board that battery lead plate and load have catalyst in described reactor unit;
At least one face printing opacity of described reactor unit, the position that cabinet wall is corresponding with this transparent surface is provided with ultraviolet light generator;
Described battery lead plate comprises spaced apart electrode strip, each electrode strip comprise insulation medium tube and be located in the wire electrode in medium tube, the wire electrode of adjacent electrode bar is connected with earth terminal with high voltage source respectively.
Principle of the present invention is: waste gas enters in reactor unit from exhaust gas entrance, and plasma, ultraviolet light and catalyst act on the pollutant in waste gas simultaneously, and pollutant is degraded.Between wire electrode, there is dielectric barrier discharge, produce plasma; Catalyst can be strengthened the intensity of electric discharge and the distribution of uniformity raising acceleration electronics, produce new reactive material; Catalyst active component in plasma atmosphere strengthens simultaneously, adsorption process improvement, thermal excitation enhancing etc.; In photochemical catalyst environment, can there is photochemical catalytic oxidation in UV-irradiation, is mainly that photoactivation catalyst produces hole and OH free radical, thus further oxidation of organic compounds molecule; And in discharge environment, owing to having introduced electron donor in reaction system, catch photohole, and there is photo catalytic reduction, in valence band, produce electronics, by light induced electron, reduce organic matter.
Electrode strip is distributed on battery lead plate, spacing between electrode strip is less, by shelf depreciation, replace omnidistance electric discharge, make full use of the activity of the plasma of shelf depreciation generation, for the reaction of active particle provides enough spaces, the energy loss of having avoided the reignition of course of reaction and having caused, compares omnidistance electric discharge and has reduced energy consumption, has also reduced secondary pollution.
As preferably, in described reactor unit, be provided with some spaced apart carrier board and battery lead plates successively.Between carrier board and battery lead plate, leave interval and be convenient to ultraviolet lighting and be mapped to the gas between carrier board and battery lead plate, can increase the effect of associated treatment waste gas.
Described carrier board is non-metal board or the metallic plate of porous.The carrier board of considering metal has electric conductivity, has the risk of electric leakage when using together with battery lead plate, so carrier board first-selected non-metal board, for example ceramic wafer; The structure that carrier board has porous makes gas be easy to pass through carrier board.
As preferably, described carrier board is honeycomb ceramic plate.Honeycomb ceramic plate can make the waste gas flowing through be evenly distributed, and the structure of its porous can increase the contact area of catalyst and gas, increases catalyst effecting reaction area.
Casing is provided with high-field electrode binding post and earth electrode binding post.The material of described high-field electrode binding post and earth electrode binding post is insulating materials, and high-tension electricity polar filament and earth electrode silk are connected to respectively high voltage source and the earth terminal of casing outside by high-field electrode binding post and earth electrode binding post.
As preferably, described reactor unit is a plurality of, all adopts flange to be connected, insulated enclosure between flange between reactor unit and between reactor unit and exhaust gas entrance and waste gas outlet.
Owing to having adopted several reactor unit structures, can be according to the quantity of exhaust gas concentration and air quantity on-off reaction device unit, to change reaction compartment length and pole plate number; Also can according to different exhaust gas constituents, install different catalyst additional, make reaction more targeted; And when catalysqt deactivation, conveniently replaced, when certain reactor unit maintenance, only need the flange at these reactor unit two ends of dismounting to connect, do not affect other reactor unit work, easy to operate, system works stability is strong.
As preferably, the equal printing opacity of each face of the housing of described reactor unit, the material that this housing adopts is quartz glass.Described reactor unit housing adopts 5～30mm quartz glass to make, and can tolerate high voltage, and the ultraviolet luminous energy that produces of ultraviolet light generator penetrates quartz glass and acts on the waste gas in reactor unit.
As preferably, described ultraviolet light generator is fixed on cabinet wall, is positioned at the top of reactor unit.
As preferably, the material that described medium tube adopts is quartz glass, pottery, polytetrafluoroethylene (PTFE) or corundum.The caliber of described medium tube is 0.5～10mm, and medium tube has limited the motion of charged particle on the one hand, makes micro discharge become very brief one by one pulse, voltolising; Also allow on the other hand micro discharge be distributed in uniformly and stably whole electrode surface, greatly improved the probability of activated gas molecule.
The component of catalyst of the present invention can, for noble metals such as Pt, Pd and Au, can be also MnO
2, Co
3o
4, Fe
2o
3, CeO
2and TiO
2deng transition metal oxide, can also be the compound of rare earth oxide and rare earth oxide, and the combination of noble metal and metal oxide.The selective basis exhaust gas constituents of catalyst and determining.For example, while containing nitrogen-containing compound in waste gas, in the component of catalyst, should contain denitrating catalyst, Mn-Ce catalyst is exactly a kind of reasonable denitrating catalyst, and Mn-Ce catalyst is also well to remove the catalyst of the VOCs such as toluene in addition.
In the component of above-described catalyst, photochemical catalyst is necessary component, TiO
2it is exactly a kind of reasonable photochemical catalyst.TiO
2photoetch does not occur after illumination, and resistance to acids and bases is good, and stable chemical nature, to biological nontoxic, is compared other photochemical catalyst sources also abundanter, thereby TiO
2it is the first-selection of photochemical catalyst.Because photochemical catalyst is necessary, thereby can be directly by photochemical catalyst TiO
2be compound on each honeycomb ceramic plate, then other catalyst of load on each honeycomb ceramic plate as required.In the material of honeycomb ceramic plate except containing TiO
2can also contain Al
2o
3deng metal oxide.
As preferably, described ultraviolet light generator is that power is the ultraviolet lamp that 20～200W, dominant wavelength are 200～400nm.After can making organic molecule self absorb photon, there is photochemical reaction, oxidized degraded in the ultraviolet light of 200～400nm.
As preferably, described battery lead plate comprises at least two-layer electrode strip being arranged in parallel, and the electrode strip of same layer is parallel to each other, and the electrode strip of adjacent layer is mutually vertical.
As preferably, described wire electrode adopts the cylindrical metal silk of diameter 0.5～10mm, and the spacing between wire electrode is 2～50mm.The wire electrode that same layer is adjacent is respectively high-tension electricity polar filament and earth electrode silk, and high-tension electricity polar filament and earth electrode silk are alternately arranged.Electric discharge between wire electrode belongs to narrow gap double-dielectric barrier discharge, and the spacing of wire electrode reduces, and ionizing required voltage can corresponding reduction, compares the arrangement of electrodes form that spacing is larger, and main reaction device withstand voltage reduced to requirement, and energy consumption also reduces; Simultaneously the wire electrode on same battery lead plate is interspersed, and gas is during through the densely covered region of discharge of wire electrode, and distribution of gas is more even, has greatly improved the generation probability of active particle.
A method of processing industrial peculiar smell waste gas based on Trinity industrial source peculiar smell emission-control equipment of the present invention, comprises the steps:
(1) use deduster to carry out dust removal by filtration to industrial peculiar smell waste gas;
(2) waste gas after step process is introduced to reactor unit from exhaust gas entrance, the load voltage of controlling between high-tension electricity polar filament and earth electrode silk is 5kV～40kV, frequency is 50～5000Hz, and the power of ultraviolet lamp is 20～200W, and waste gas reacts in reactor unit;
(3) through the reacted gas of step (2), by waste gas outlet, discharge.
In reactor unit, between high-tension electricity polar filament and earth electrode silk, electrion produces high energy electron, and these high energy electrons and gas molecule are (as N
2, O
2, H
2o), after atom generation inelastic collision, can produce active particle (as N
2* (* representative intensifies state molecule), O and OH etc.).Active particle is very unstable, by sending photon and Re Lai, discharges unnecessary energy; Catalyst can change electric discharge type and improve accelerate the distribution of electronics, produces new reactive material.Adding special catalyst (Mn-Ce oxide catalyst etc.) can be CO by peculiar smell waste gas selective paraffin oxidation
2, H
2o and other products, and the accessory substance O producing in energy catalytic degradation dielectric barrier discharge and UV-irradiation process
3deng.Catalyst active component in plasma atmosphere strengthens simultaneously, adsorption process improvement, thermal excitation enhancing etc.; In air dielectric, there is photochemical reaction, oxidized degraded after can making organic molecule self absorb photon in the ultraviolet light of 200～400nm.The O of UV-irradiation in can activating air in addition
2and H
2o molecule, and then produce active component that oxidation susceptibility is stronger (as O, O
3, O
2-, OH and HOO etc.), these active components can cause organic matter to be degraded with organic reaction.Meanwhile, at photochemical catalyst TiO
2in the environment existing, can there is photochemical catalytic oxidation in UV-irradiation, be mainly photoactivation catalyst, produces hole and OH free radical, thus further oxidation of organic compounds molecule.And in discharge environment, owing to having introduced electron donor in reaction system, catch photohole, and there is photo catalytic reduction, in valence band, produce electronics, by light induced electron, reduce organic matter.Three has realized synergistic effect.
Based on Trinity industrial source peculiar smell emission-control equipment of the present invention, process the method for industrial peculiar smell waste gas, three kinds of technology of associating dielectric barrier discharge and ultraviolet catalytic and chemical catalysis, compare single treatment technology, W-response is more efficient, single unit system operating cost reduces, and saves the energy, and secondary pollution is few, compact conformation, floor space is little.And owing to adopting iris type electrode form, compare omnidistance electric discharge and reduced energy consumption, also reduced secondary pollution.The reactor of cellular structure is convenient to install different catalysts additional according to different exhaust gas constituents in addition, makes reaction more targeted, applicable to the exhaust-gas treatment of different industries complex working condition, and is applicable to process high-temperature gas.Install whole degradation efficiency high, good economy performance, secondary pollution is few, and when degradation efficiency reaches 85%, its specific energy consumption is about 1/10th of same level prior art, and product is CO
2, H
2o, N
2etc. safe product.
Beneficial effect of the present invention is: utilize the synergy of plasma, ultraviolet catalytic and chemical catalysis, improve the ability of selective paraffin oxidation, peculiar smell waste gas is finally degraded to CO
2, H
2o and other products, further strengthen its treatment effect, reduces energy consumption simultaneously, reduces secondary pollution.Adopt the reactor of modular layout, be convenient to according to exhaust gas concentration and air quantity on-off reaction device element number, reacting condition space length and battery lead plate number; Also be convenient to install different catalyst additional according to different exhaust gas constituents, make reaction more targeted, and when catalysqt deactivation, conveniently replaced; When certain reactor unit maintenance, only need the flange at these reactor unit two ends of dismounting to connect, do not affect other reactor unit work, easy to operate, system works stability is strong.Electric discharge between wire electrode belongs to narrow gap double-dielectric barrier discharge, and the spacing of wire electrode reduces, and ionizing required voltage can corresponding reduction, compares the arrangement of electrodes form that spacing is larger, and main reaction device withstand voltage reduced to requirement, and energy consumption also reduces.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of Trinity industrial source peculiar smell emission-control equipment;
Fig. 2 is the structural representation of the battery lead plate of embodiment 1;
Fig. 3 is the structural representation of the battery lead plate of embodiment 2
The A-A cutaway view of Fig. 3 of Fig. 4;
Fig. 5 is the B-B cutaway view of Fig. 3;
Fig. 6 is that the electrode strip of embodiment 2 is arranged schematic diagram.
The specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
As shown in Figure 1, in the present embodiment, a kind of Trinity industrial source peculiar smell emission-control equipment comprises a casing 1, is the reactor unit of three connections in casing 1, is respectively reactor unit 2a, reactor unit 2b and reactor unit 2c.Between reactor unit 2a and reactor unit 2b and between reactor unit 2b and reactor unit 2c, all adopt flange seal to connect.
The number of reactor unit can freely be selected according to exhaust gas concentration and tolerance, to be applicable to the complex working condition of different industries.When certain reactor unit needs repairing maintenance, only need the flange at these reactor unit two ends of dismounting to connect, separately this reactor unit is taken out to maintenance or maintenance, do not affect the normal work of other reactor units, easy to operate, system works stability is strong.
One end of reactor unit 2a is exhaust gas entrance 3, and one end of reactor unit 2c is waste gas outlet 4.Waste gas enters and passes through successively reactor unit 2a, reactor unit 2b and reactor unit 2c from exhaust gas entrance 3, finally from waste gas outlet 4, discharges.
In reactor unit, be provided with in battery lead plate 5 and honeycomb ceramic plate 6 the present embodiment and be provided with five honeycomb ceramic plates, the quantity of honeycomb ceramic plate 6 can increase and decrease according to actual conditions.Honeycomb ceramic plate 6 specific areas are large, in load, after catalyst, can increase the contact area of catalyst and gas, and on honeycomb ceramic plate 6, the component of the catalyst of load comprises photochemical catalyst TiO
2with other chemical catalysts, TiO
2photocatalysis performance is good on the one hand, and the opposing party is also loose structure, can further increase the contact area of gas.Photochemical catalyst is necessary, and other catalyst are selected according to the composition of actual waste gas, processes the waste gas of nitrogenate etc. such as denitration catalyst-supported.In addition at the rear end of reaction unit load Mn-Ce catalyst to O
3deng secondary pollution, also there is stronger disposal ability, can effectively solve secondary pollution problem.
The inwall of casing 1 is provided with ultraviolet lamp 7, the outside of ultraviolet lamp 7 in reactor unit, and ultraviolet lamp 7 is positioned at the top of reactor unit.In order to prevent that ultraviolet lighting is mapped to casing outside, casing can adopt aluminium or other light-proof materials.
The housing of reactor unit is transparent quartz glass, thereby the ultraviolet luminous energy that ultraviolet lamp produces is irradiated to reactor unit inside, and produces a series of reaction and process waste gas.
Be arranged on cabinet wall and be positioned at ultraviolet lamp 7 both sides be high-field electrode binding post 8 and earth electrode binding post 9, and there are a pair of high-field electrode binding post and earth electrode binding post in the top of each reactor unit.The high-tension electricity polar filament of battery lead plate and earth electrode silk are connected to casing outside by high-field electrode binding post and earth electrode binding post respectively.High-tension electricity polar filament connects high voltage source, and earth electrode silk connects earth connection.
As shown in Figure 2, battery lead plate 5 consists of electrode frame 10 and some electrode strips being arranged in parallel 11, and electrode strip 11 comprises medium tube 12 and is located in the wire electrode 13 in medium tube 12.Wherein the material of electrode strip 11 and medium tube 12 is quartz glass, and the material of wire electrode is copper wire, aluminium wire or stainless steel wire.Adjacent electrode silk connects respectively high voltage source and earth connection, and what be connected with high voltage source is high-tension electricity polar filament, and what be connected with earth connection is earth electrode silk.High-tension electricity polar filament and earth electrode silk are drawn from one end of medium tube separately, and opposite direction, for example high-tension electricity polar filament is drawn from left side, earth electrode silk is drawn from right side, what the benefit arranging was like this to draw from the same side is same class wire electrode, with a wire, this of a sort wire electrode is coupled together and is connected to outside casing by high tension terminal or ground connection binding post.
Embodiment 2
This enforcement is that from the difference of embodiment 1 arranging of electrode strip is different, and as shown in Figure 3, battery lead plate 14 comprises the electrode strip of some cross arrangement.As shown in Figure 4, Figure 5 and Figure 6, electrode strip 15 is divided into two-layer, electrode strip comprises medium tube 16 and is worn in the wire electrode 17 in medium tube, the electrode strip of same layer is flat shape mutually, the electrode strip of adjacent layer is mutually vertical, electrode frame is provided with the socket 18 of plug-in electrode bar, and wire 19 is connected in series each high-tension electricity polar filament to be connected to high voltage source, and wire 20 is connected in series each earth electrode silk to be connected to earth connection.
Application examples 1
In order to illustrate that device of the present invention can reach good treatment effect, use the Trinity industrial source peculiar smell emission-control equipment of embodiment 1 to process the waste gas that contains toluene 10ppm, wherein wire electrode diameter is 1mm, the spacing of adjacent electrode silk is 4mm.
Exhaust gas flow is 10L/min, and the voltage that selected frequency is 50Hz is processed, and catalyst adopts Mn
3ce
1(wherein 3 and 1 represents molar ratio relation), the power of uviol lamp is 20W.
When voltage swing is 10kV, treatment effeciency is 79.7%; When voltage swing is 12kV, treatment effeciency is 83.4%; When voltage is 14kV, treatment effeciency is 85.8%; When voltage is 16kV, treatment effeciency is 92.1%, and the toluene concentration after now processing is 0.8ppm.
Application examples 2
In order to further illustrate the improvement of device of the present invention by battery lead plate, can reach better treatment effect, use the Trinity industrial source peculiar smell waste treatment device of embodiment 2 to process the waste gas that contains toluene 10ppm, wherein wire electrode diameter is 1mm, and the spacing of adjacent electrode silk is 4mm.
Exhaust gas flow is 10L/min, and the voltage that selected frequency is 50Hz is processed, and catalyst adopts Mn
3ce
1(wherein 3 and 1 represents molar ratio relation), the power of uviol lamp is 20W.
When voltage swing is 10kV, treatment effeciency is 84.3%; When voltage swing is 12kV, treatment effeciency is 88.2%; When voltage is 14kV, treatment effeciency is 92.9%; When voltage is 16kV, treatment effeciency is 94.7%, and the toluene concentration after now processing is 0.53ppm.
In industrial actual application, device of the present invention can be used separately, also can combine a plurality of accessory systems and realize automation control, such as dust pelletizing system, main reaction system, detection system, automatic control system, warning system and bypath system etc.
Claims (10)
1. a Trinity industrial source peculiar smell emission-control equipment, comprises casing, it is characterized in that:
In casing, be provided with reactor unit, the two ends of described reactor unit are respectively exhaust gas entrance and waste gas outlet, are provided with the carrier board that battery lead plate and load have catalyst in described reactor unit;
At least one face printing opacity of described reactor unit, the position that cabinet wall is corresponding with this transparent surface is provided with ultraviolet light generator;
Described battery lead plate comprises spaced apart electrode strip, each electrode strip comprise insulation medium tube and be located in the wire electrode in medium tube, the wire electrode of adjacent electrode bar is connected with earth terminal with high voltage source respectively.
2. Trinity industrial source peculiar smell emission-control equipment as claimed in claim 1, it is characterized in that: described reactor unit is a plurality of, between reactor unit and between reactor unit and exhaust gas entrance and waste gas outlet, all adopt flange to be connected, insulated enclosure between flange.
3. Trinity industrial source peculiar smell emission-control equipment as claimed in claim 1 or 2, is characterized in that: the equal printing opacity of each face of the housing of described reactor unit, the material that this housing adopts is quartz glass.
4. Trinity industrial source peculiar smell emission-control equipment as claimed in claim 1, is characterized in that: described ultraviolet light generator is fixed on cabinet wall, is positioned at the top of reactor unit.
5. Trinity industrial source peculiar smell emission-control equipment as claimed in claim 1, is characterized in that: the material that described medium tube adopts is quartz glass, pottery, polytetrafluoroethylene (PTFE) or corundum.
6. the Trinity industrial source peculiar smell emission-control equipment as described in claim 1 or 4, is characterized in that: described ultraviolet light generator is that power is the ultraviolet lamp that 20～200W, dominant wavelength are 200～400nm.
7. Trinity industrial source peculiar smell emission-control equipment as claimed in claim 1, is characterized in that: described carrier board is honeycomb ceramic plate.
8. Trinity industrial source peculiar smell emission-control equipment as claimed in claim 1, is characterized in that: described wire electrode adopts the cylindrical metal silk of diameter 0.5～10mm, and the spacing between wire electrode is 2～50mm.
9. Trinity industrial source peculiar smell emission-control equipment as claimed in claim 1, is characterized in that: described battery lead plate comprises at least two-layer electrode strip being arranged in parallel, and the electrode strip of same layer is parallel to each other, and the electrode strip of adjacent layer is mutually vertical.
10. the method for a Trinity industrial source peculiar smell exhaust-gas treatment, it is characterized in that: first will after waste gas dedusting, pass into again Trinity industrial source peculiar smell emission-control equipment as claimed in claim 1, the power of controlling ultraviolet lamp is that 20～200W, dominant wavelength are 200～400nm, controlling load voltage between high-tension electricity polar filament and earth electrode silk is 5kV～40kV, frequency is 50～5000Hz, waste gas is discharged waste gas after reacting in reactor unit from waste gas outlet.
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| CN104437021A (en) * | 2014-12-08 | 2015-03-25 | 苏州克利亚环保科技有限公司 | Low-temperature plasma waste-gas treating device |
| CN105032144A (en) * | 2015-08-10 | 2015-11-11 | 杭州科瑞特环境技术有限公司 | Double-medium barrier discharge organic waste gas treatment apparatus for embedded ultraviolet modulator tube and method thereof |
| CN105080302A (en) * | 2015-08-17 | 2015-11-25 | 杭州科瑞特环境技术有限公司 | Device and method for ultraviolet light-plasma synergetic degradation of organic waste gas |
| CN105597529A (en) * | 2015-12-24 | 2016-05-25 | 浙江大学 | Technology and device for degrading industrial organic exhaust gas through collaboration of low-temperature plasma with two-stage catalysis |
| CN105864908A (en) * | 2016-04-15 | 2016-08-17 | 北京化工大学 | Multistage plasma air purifier |
| CN105921007A (en) * | 2016-05-06 | 2016-09-07 | 张家港市艾尔环保设备有限公司 | Organic waste gas purifying device and method |
| CN105944530A (en) * | 2016-06-01 | 2016-09-21 | 北京化工大学 | Device for treating volatile organic compounds (VOCs) through plasma and ultraviolet light |
| CN107020003A (en) * | 2016-01-29 | 2017-08-08 | 上海鸿来环保设备有限公司 | The Odor absorbers of lipid waste gas, peculiar smell baffle, the preparation method of the peculiar smell baffle, dry method technology of deodorization and its equipment |
| CN107174879A (en) * | 2017-04-18 | 2017-09-19 | 上海英宇环保科技有限公司 | A kind of plasma air purifier |
| CN109364706A (en) * | 2018-12-13 | 2019-02-22 | 浙江省环境保护科学设计研究院 | The device and method of double-dielectric barrier discharge plasma excitation catalytic gas phase reaction processing organic exhaust gas |
| CN110898632A (en) * | 2018-09-14 | 2020-03-24 | 中国船舶重工集团公司第七一一研究所 | VOCs treatment device and VOCs treatment method |
| CN110917806A (en) * | 2019-12-09 | 2020-03-27 | 上海兰宝环保科技有限公司 | Organic waste gas integrated treatment system and combined treatment method |
| CN111032213A (en) * | 2017-06-27 | 2020-04-17 | 融合等离子公司 | Photocatalytic reactor with multiple photocatalytic reactor units |
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| CN110898632A (en) * | 2018-09-14 | 2020-03-24 | 中国船舶重工集团公司第七一一研究所 | VOCs treatment device and VOCs treatment method |
| CN109364706A (en) * | 2018-12-13 | 2019-02-22 | 浙江省环境保护科学设计研究院 | The device and method of double-dielectric barrier discharge plasma excitation catalytic gas phase reaction processing organic exhaust gas |
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