CN102861504B - Device for treating organic waste gas by applying photochemical technology - Google Patents
Device for treating organic waste gas by applying photochemical technology Download PDFInfo
- Publication number
- CN102861504B CN102861504B CN201210337346.1A CN201210337346A CN102861504B CN 102861504 B CN102861504 B CN 102861504B CN 201210337346 A CN201210337346 A CN 201210337346A CN 102861504 B CN102861504 B CN 102861504B
- Authority
- CN
- China
- Prior art keywords
- reaction net
- catalytic reaction
- ultraviolet lamp
- net
- tubular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A device for treating organic waste gas by applying a photochemical technology comprises a high-strength security filter screen, a plasma reactor, a liquid mist humidifier, a catalytic reaction screen, an adsorption reaction screen, an ultraviolet lamp unit and an electric controller; the catalytic reaction screen and the adsorption reaction screen are subjected to the irradiation of the ultraviolet lamp unit; the organic waste gas is purified after being filtered by the high-strength filter screen, decomposed by the plasma reactor, humidified and cooled by the liquid mist humidifier, catalyzed by the catalytic reaction screen and adsorbed by the adsorption reaction screen; and the electric controller is connected to the plasma reactor and the ultraviolet lamp unit and used for controlling the starting and stopping of the plasma reactor and the ultraviolet lamp unit. The device for treating the organic waste gas by applying the photochemical technology can be used for efficiently treating industrial organic waste gas, does not produce secondary pollution residues and is lower in resource consumption and operation cost.
Description
Technical field
The present invention relates to a kind of device that photo chemistry technology is processed organic exhaust gas of applying, the organic exhaust gas producing for purified industrial production process, belongs to atmosphere and urban and rural residents' living environment resist technology field.
Background technology
Atmosphere pollution is one of at present the most outstanding environmental problem of China.Wherein industrial waste gas is the important sources of atmosphere pollution.The most unmanageable in industrial waste gas is exactly organic exhaust gas, mainly comprises various hydro carbons, alcohols, aldehydes, acids, ketone and amine etc.They are mainly derived from the waste gas discharging in petroleum and chemical industry industry production process, and feature is that quantity is larger, and content of organics fluctuation is large, flammable, have certain toxicity, and what have goes back foul smelling, and the discharge of CFC also can cause the destruction of ozone layer.The storage facility of petroleum and chemical industry factory and petroleum chemicals, printing and other industries relevant with petroleum and chemical industry, occasion and the combustion apparatus of use oil, petrochemicals, the various vehicles that the oil product of take is fuel are all the sources of organic exhaust gas.
Organic exhaust gas enters after human body by respiratory tract and skin, can cause temporary and permanent lesion to organs and systems such as human body respiration, blood, livers, and especially polycyclic aromatic hydrocarbon type organic can make human body directly carcinogenic.These organic exhaust gas, except causing direct atmosphere pollution, also can be listed as complicated reaction by some and generate secondary pollution under the effect at sunshine, become one of main source of PM2.5.So the processing of organic exhaust gas is imperative with purification.
All the time, domestic and international many scholars are devoted to the research of VOCs pollution control technology, and traditional technology has absorption, condensation, film separation etc., and new technology has low temperature plasma, photochemical catalytic oxidation, biological treatment etc.
Absorption method is most widely used, method that technology is the most ripe at present, and general first-selected active carbon, as adsorbent, has the advantages such as high adsorption capacity, raw material abundance.At present, adopt two sections of recirculating fluidized bed absorption VOCs waste gas, stable, respond well.To active carbon be oxidized, the modification such as reduction and load compound, can further improve its adsorption capacity.But at present, domesticly not yet form a set of mature and reliable, economic and practical active carbon regenerating technology, most active carbons are thrown aside as solid waste after using, and form secondary pollution, and the application of active carbon adsorption technology is restricted in recent years.
Condensation ratio juris is the vapour pressure of utilizing gaseous contaminant different, by regulating temperature and pressure to make target contaminant supersaturation that coagulation occur, thereby realize, purifies and reclaims.This technology has good treatment effect to partial organic substances, and is conducive to reclaim useful raw material.But this method energy consumption is larger, higher for low-concentration organic exhaust gas processing cost, the rate of recovery is lower, thereby fail to be used widely.
The principle of membrane separation technique be utilize each component of VOCs waste gas under pressure promotes by the different rates of selective membrane, make target contaminant obtain separation.This method is applicable to the VOCs treatment that treating capacity is less, concentration is higher.
The principle that bioanalysis is processed VOCs waste gas is by controlling adapt circumstance condition, cultivate and tame out specific microorganism, and utilize pollutant in waste gas as carbon source and the energy, maintain its vital movement, pollutant is converted into inorganic matter simultaneously, thereby reaches the object of purification.Bioanalysis is processed waste gas, has the advantages such as treatment effect is good, operating cost is low, non-secondary pollution.But this method operation management is more complicated, after shutting down system must the long period could Recovery processing ability, floor space is large, thereby is more difficultly applied to large-scale VOCs treatment engineering.
The principle of lower temperature plasma technology is to adopt the modes such as corona discharge, radio frequency discharge, obtains at normal temperatures and pressures a large amount of high energy electrons and O, OH isoreactivity particle, utilizes these active particles that VOCs waste gas is converted into CO
2, H
2harmless or the low harmful substances such as O.Lower temperature plasma technology has that technique is simple, applicability is strong, easy operating, low power consumption and other advantages, has become the cutting edge technology of processing VOCs waste gas.
Photocatalysis oxidation technique has good disposal ability to waste water, is widely used, and utilizes photocatalysis oxidation technique to process VOCs waste gas and belongs to new technique.A large amount of researchs show, photocatalysis oxidation technique can be just inorganic matter by the organic matter degradation in waste gas under normal temperature, normal pressure, thereby has larger using value.
Summary of the invention
Object of the present invention aims to provide a kind of device that photo chemistry technology is processed organic exhaust gas of applying, and can efficiently process industrial organic exhaust gas, does not produce secondary pollution residue, and resource consumption is few, and operating cost is lower.
For achieving the above object, a kind of device of applying photo chemistry technology processing organic exhaust gas of the present invention, comprise high strength security personnel filter screen, plasma reactor, liquid mist humidifier, catalytic reaction net, adsorption reaction net, ultraviolet lamp group and electric controller, described catalytic reaction net and adsorption reaction net are accepted the irradiation of ultraviolet lamp group, organic exhaust gas is successively through high strength security personnel strainer filtering, plasma reactor decomposes, liquid mist humidifier humidifying cooling, the catalysis of catalytic reaction net, adsorption reaction net absorption after-purification, described electric controller connects plasma reactor and ultraviolet lamp group, control the startup of plasma reactor and ultraviolet lamp group and stop.
The present invention also comprises air inlet flange and outlet air flange, described high strength security personnel filter screen, plasma reactor, liquid mist humidifier, catalytic reaction net, adsorption reaction net and ultraviolet lamp group are all arranged in device structure main body, and described air inlet flange and outlet air flange are located at respectively the two ends of device structure main body.The best employing equipment of described device structure main body steel construction main body.
Described high strength security personnel filter screen can be made by composite fiber, and thickness is 5～10cm.Be mainly used in holding back inorganic matter and bulky grain oil droplet in flue gas, protect the normal operation of follow-up components and parts.
Described plasma reactor can adopt corona discharge pulse or line-cartridge type corona discharge, after being arranged in high strength security personnel filter screen, perpendicular to air intake direction.During flue gas process plasma reactor, effect due to forceful electric power corona, form a large amount of electronics, charged particle isoreactivity high energy particle, by bumping between these high energy particles and organic matter and serial chemical reaction, organic substance decomposing is metastable harmless or low harmful substances the most at last.
Described liquid mist humidifier is arranged at the device structure main body top after high strength security personnel filter screen, by connecting running water pressure hydraulic piping or obtaining running water or pure water by pumping pumping, by atomizer, form water smoke, flue gas is lowered the temperature and humidification, flue gas after humidification is during by follow-up catalytic reaction net, hydrone in flue gas is constantly that the catalyst of catalytic reaction net surface supplements hydroxyl radical free radical, forms lasting catalytic activity.
Described catalytic reaction net can adopt nickel to make, and immobilized on it have a Nano titanium dioxide photocatalyst.
Described adsorption reaction net can be made by the composite containing active carbon.
Described catalytic reaction net and adsorption reaction net the best are tubular, and its central axes, is parallel to air intake direction.According to the difference for the treatment of capacity, described tubular catalytic reaction net is provided with one or more layers, and described tubular adsorption reaction net is provided with one deck, adjacent tubular catalytic reaction net spacing and or adjacent tubular catalytic reaction net and tubular adsorption reaction net spacing be 10～20cm.Described ultraviolet lamp group the best be arranged between adjacent tubular catalytic reaction net and or adjacent tubular catalytic reaction net and tubular adsorption reaction net between, the axis of ultraviolet lamp group is parallel to air intake direction.When organic exhaust gas is flowed through tubular catalytic reaction net, contact with the photocatalyst of catalytic reaction net surface, under the ultraviolet ray that photocatalyst sends in ultraviolet lamp group is irradiated, surface forms electron hole pair and hydroxyl radical free radical, by the rapid oxidation Decomposition of the organic matter in flue gas, form the stable innocuous substances such as carbon dioxide, water.After catalysis and photodissociation purification, residue organic pollution in flue gas is finally held back by the online porous activated carbon medium of tubular adsorption reaction, and under the active carbon ultraviolet ray of sending in ultraviolet lamp group after absorption irradiates, organic matter will progressively be decomposed, finally be converted into the stable inorganic things such as water, carbon dioxide, porous activated carbon medium is regenerated.
The present invention mainly uses physics to hold back and the multiple effects such as absorption, low-temperature plasma, photoionization, ozone oxidation, free-radical oxidation, Hole oxidation.First by the high strength filter screen of ensuring public security, the inorganic particle that may carry secretly in organic exhaust gas or the larger oil droplet of particle diameter are held back, protected the normal work of follow-up components and parts; Pretreated organic exhaust gas first passes through plasma reactor, obtains at normal temperatures and pressures a large amount of electronics and active charged particle, by the interaction between active charged particle, reacts, and makes the organic pollution in flue gas be converted into harmless or low harmful substances; Flue gas is through liquid mist humidifier spray humidification afterwards; Then from tubular catalytic reaction net outside, enter in photochemical reaction region.Organic exhaust gas passes through tubular catalytic reaction net, ultraviolet lamp group, tubular adsorption reaction net successively, finally by wind pipe, by outlet air flange, is discharged.Wherein, organic exhaust gas is when passing through tubular catalytic reaction net surface, contact with the strong oxidative free radical of the online photocatalyst surface of catalytic reaction, by photoionization, ozone oxidation, free-radical oxidation, Hole oxidation effect, the organic pollutant degradation in waste gas is purified, the middle organic pollution that may cause atmosphere PM2.5 to pollute effectively removes smoke.The present invention has applied low-temperature plasma purification techniques, photocatalysis technology, various active free radical and strong oxidizer associating are also used simultaneously, mutual synergy between them has played the comprehensive catalytic effect multiplying each other, greatly accelerate photodissociation, oxidizing reaction rate, the purification work course of photodissociation, oxidation, less than 0.1 seconds, has increased substantially the efficiency of organic pollution purified treatment.
In sum, the present invention has following technique effect:
1, adopted plasma reactor, use non-thermal plasma trap to carry out pretreatment to organic exhaust gas, by corona polarizing, form a large amount of electronics and high energy active particle, effectively the larger molecular organics in waste gas is decomposed, be conducive to the carrying out of follow-up serial degradation reaction.
2, adopted liquid mist humidifying device, the free radical source of continuous and effective be also provided for follow-up light-catalyzed reaction when organic exhaust gas is carried out to humidifying cooling, guarantee catalytic reaction continue efficiently carry out.
3, adopted catalytic reaction net, catalytic reaction net is accepted the irradiation of ultraviolet lamp group, application photochemistry and catalyst catalysis technique, by the comprehensive function of ultraviolet ray and the immobilized body of catalyst, use the multiple effects such as photoionization, ozone oxidation, free-radical oxidation, Hole oxidation that organic exhaust gas is carried out fast, purified thoroughly.
4, adopted adsorption reaction net, adsorption reaction net is accepted the irradiation of ultraviolet lamp group, use ultraviolet light photodissociation effect to decompose thoroughly the organic pollution of adsorption reaction net surface charcoal absorption, realize the regeneration of active carbon, make adsorption reaction net continue efficiently to work.
5, adopt tubular sandwich construction, cleverly catalysis-photodissociation-suction-operated has been integrated, used liquid mist and ultraviolet effect simultaneously, realized the sustainability of catalyst catalytic activity and the circular regeneration of active carbon.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is one deck tubular catalytic reaction net, one deck ultraviolet lamp group of Fig. 1, the sectional view of one deck tubular adsorption reaction net;
Fig. 3 is the sectional view of two layers of tubular catalytic reaction net, two layers of ultraviolet lamp group, one deck tubular adsorption reaction net;
Fig. 4 is the air flow direction figure of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail.
As shown in Figures 1 to 4, a kind of device of applying photo chemistry technology processing organic exhaust gas of the present embodiment, comprises air inlet flange 1, equipment steel construction main body 2, air outlet flange 3, high strength security personnel filter screen 4, plasma reactor 5, liquid mist humidifier 6, tubular catalytic reaction net 7, ultraviolet lamp group 8, tubular adsorption reaction net 9 and electric controller 10; Air inlet flange 1 and outlet air flange 2 are located at respectively the two ends of equipment steel construction main body 2, high strength security personnel filter screen 4, plasma reactor 5, liquid mist humidifier 6, tubular catalytic reaction net 7, ultraviolet lamp group 8 and tubular adsorption reaction net 9 are all arranged in equipment steel construction main body 2, wherein, high strength security personnel filter screen 4 is made by stainless steel and composite fiber, after being arranged on air inlet flange 1, thickness is 5～10cm; Plasma reactor 5 adopts corona discharge pulse or line-cartridge type corona discharge, after being arranged in high strength security personnel filter screen 4, perpendicular to air intake direction 11; Liquid mist humidifier 6 is arranged at equipment steel construction main body 2 tops after high strength security personnel filter screen, by connecting running water pressure hydraulic piping or obtaining running water or pure water by pumping pumping; Tubular catalytic reaction net 7 and tubular adsorption reaction net 9, its central axes, is parallel to air intake direction 11, is fixed in equipment steel construction main body 2.As shown in Figure 2 and Figure 3, according to the difference for the treatment of capacity, the present invention is provided with one or more layers tubular catalytic reaction net 7 and one deck tubular adsorption reaction net 9, each layer of catalysis/adsorption reaction net central axes, adjacent tubular catalytic reaction net spacing, adjacent tubular catalytic reaction net and tubular adsorption reaction net spacing are 10～20cm; Tubular catalytic reaction net 7 adopts nickel to make, and immobilized on it have a Nano titanium dioxide photocatalyst; Tubular adsorption reaction net 9 is made by the composite containing active carbon; Ultraviolet lamp group 8 is arranged between adjacent tubular catalytic reaction net 7, between adjacent tubular catalytic reaction net 7 and tubular adsorption reaction net 8, the axis of ultraviolet lamp group 8 is parallel to air intake direction 11; Plasma reactor 5, ultraviolet lamp group 8 are connected with electric controller 10 by wire.
During use, organic exhaust gas enters in equipment steel construction main body 2 by air inlet flange 1, and first high strength security personnel filter screen 4 is held back inorganic matter and the bulky grain oil droplet in flue gas, protects the normal operation of follow-up components and parts; Then flue gas enters plasma reactor 5, under forceful electric power corona effect in plasma reactor 5, in flue gas, produce a large amount of electronics, charged particle isoreactivity high energy particle, by bumping between these high energy particles and organic matter and serial chemical reaction, the most at last metastable harmless or low harmful substances of organic substance decomposing thing; After plasma reactor 5, organic exhaust gas passes through mist cooling humidification by liquid mist humidifier 6; Flue gas after decreasing temperature and increasing humidity is entered in photochemical reaction region by tubular catalytic reaction net 7 outsides.Organic exhaust gas passes through tubular catalytic reaction net 7, ultraviolet lamp group 8, tubular adsorption reaction net 9 successively, finally by wind pipe, by outlet air flange 3, is discharged.Wherein, when organic exhaust gas is flowed through tubular catalytic reaction net 7, contact with the catalyst on tubular catalysis net surface 7, under the ultraviolet ray that catalyst sends in ultraviolet lamp group 8 is irradiated, surface forms electron hole pair and hydroxyl radical free radical, by the rapid oxidation Decomposition of the organic matter in flue gas, form the stable innocuous substances such as carbon dioxide, water; The ultraviolet ray that ultraviolet lamp group 8 is sent simultaneously has the effect of catalytic decomposition to the organic pollution in flue gas, under ultraviolet irradiation, partial organic substances photodissociation becomes small-molecule substance; After catalysis and photodissociation purification, residue organic pollution in flue gas is finally held back by the porous activated carbon medium on tubular adsorption reaction net 9, and under the active carbon ultraviolet ray of sending in ultraviolet lamp group 8 after absorption irradiates, organic matter will progressively be decomposed, finally be converted into the stable inorganic things such as water, carbon dioxide, porous activated carbon medium is regenerated.Through photoionization, ozone oxidation, free-radical oxidation, the Hole oxidation effect of above-mentioned series, the purification of degrading up hill and dale of the organic pollution in organic exhaust gas.
Claims (5)
1. apply the device that photo chemistry technology is processed organic exhaust gas for one kind, comprise high strength security personnel filter screen (4), plasma reactor (5), it is characterized in that: also comprise liquid mist humidifier (6), catalytic reaction net (7), adsorption reaction net (9), ultraviolet lamp group (8) and electric controller (10), described catalytic reaction net (7) and adsorption reaction net (9) are accepted the irradiation of ultraviolet lamp group (8), organic exhaust gas filters through high strength security personnel's filter screens (4) successively, plasma reactor (5) decomposes, liquid mist humidifier (6) humidifying cooling, catalytic reaction net (7) catalysis, adsorption reaction net (9) absorption after-purification, described electric controller (10) connects plasma reactor (5) and ultraviolet lamp group (8), described catalytic reaction net (7) adopts nickel to make, immobilized on it have a Nano titanium dioxide photocatalyst, described adsorption reaction net (9) is made by the composite containing active carbon, described catalytic reaction net (7) and adsorption reaction net (9) are tubular, its central axes, be parallel to air intake direction (11), described tubular catalytic reaction net (7) is provided with one or more layers, described tubular adsorption reaction net (9) is provided with one deck, adjacent tubular catalytic reaction net (7) spacing and or adjacent tubular catalytic reaction net (7) and tubular adsorption reaction net (9) spacing be 10～20cm, described ultraviolet lamp group (8) be arranged between adjacent tubular catalytic reaction net (7) and or adjacent tubular catalytic reaction net (7) and tubular adsorption reaction net (9) between, the axis of ultraviolet lamp group (8) is parallel to air intake direction (11).
2. the device of processing organic exhaust gas according to claim 1, it is characterized in that: comprise air inlet flange (1) and outlet air flange (3), described high strength security personnel filter screen (4), plasma reactor (5), liquid mist humidifier (6), catalytic reaction net (7), adsorption reaction net (9) and ultraviolet lamp group (8) are all arranged in device structure main body, and described air inlet flange (1) and outlet air flange (3) are located at respectively the two ends of device structure main body.
3. the device of processing organic exhaust gas according to claim 2, is characterized in that: described device structure main body adopts equipment steel construction main body (2).
4. according to the device of the processing organic exhaust gas described in claims 1 to 3 any one, it is characterized in that: described high strength security personnel's filter screens (4) are made by composite fiber, and thickness is 5～10cm.
5. according to the device of the processing organic exhaust gas described in claims 1 to 3 any one, it is characterized in that: described plasma reactor (5) adopts corona discharge pulse or line-cartridge type corona discharge, perpendicular to air intake direction (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210337346.1A CN102861504B (en) | 2012-09-12 | 2012-09-12 | Device for treating organic waste gas by applying photochemical technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210337346.1A CN102861504B (en) | 2012-09-12 | 2012-09-12 | Device for treating organic waste gas by applying photochemical technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102861504A CN102861504A (en) | 2013-01-09 |
| CN102861504B true CN102861504B (en) | 2014-08-20 |
Family
ID=47440796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210337346.1A Active CN102861504B (en) | 2012-09-12 | 2012-09-12 | Device for treating organic waste gas by applying photochemical technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102861504B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857821A (en) * | 2014-02-26 | 2015-08-26 | 武汉金源环保科技工程设备有限公司 | Light wave combustion haze-removal deacidification high-efficiency wet electric precipitator |
| CN105169911A (en) * | 2015-10-15 | 2015-12-23 | 苏州韵蓝环保科技有限公司 | Plasma waste gas sterilization and deacidification purifier |
| CN106215548B (en) * | 2016-08-29 | 2019-09-17 | 时国民 | A kind of administering method of pollution of harmful waste gas |
| CN106823791A (en) * | 2017-03-28 | 2017-06-13 | 上海巨浪环保科技发展有限公司 | A kind of plasma cooperative photocatalysis purifier and purification method |
| CN107311398A (en) * | 2017-07-31 | 2017-11-03 | 南京圆点环境清洁技术有限公司 | A kind of high concentrated organic wastewater processing unit |
| CN107702109B (en) * | 2017-10-18 | 2019-05-21 | 江苏金秋环保科技有限公司 | The off-gas cleaning equipment of incinerator |
| CN109692561A (en) * | 2017-10-24 | 2019-04-30 | 杭州中兵环保股份有限公司 | A kind of device and method of catalytic oxidation purification modified pitch exhaust gas |
| CN107875846A (en) * | 2017-11-21 | 2018-04-06 | 苏州三可予环保科技有限公司 | A kind of compounding machine organic exhaust gas combined type cleaning system |
| CN108854398A (en) * | 2018-07-24 | 2018-11-23 | 苏州水木康桥环境工程技术有限公司 | A kind of photolytic activity carbon purifying device |
| CN108671719A (en) * | 2018-08-06 | 2018-10-19 | 嘉兴性天环保科技有限公司 | A kind of VOCs collection and treatment devices |
| CN109589713A (en) * | 2018-12-31 | 2019-04-09 | 佛山市云米电器科技有限公司 | A kind of non-crushing type smoke machine outlet system of air |
| CN109794106A (en) * | 2018-12-31 | 2019-05-24 | 佛山市云米电器科技有限公司 | A kind of circulating smoke machine filter screen for space environment in indoor and outdoor |
| CN110152481B (en) * | 2019-04-11 | 2023-10-27 | 南京大学环境规划设计研究院集团股份公司 | VOCs adsorption photocatalysis and ozone synergistic purification method and device capable of in-situ regeneration |
| CN114570172A (en) * | 2022-03-03 | 2022-06-03 | 张震渝 | Thermal power plant waste gas treatment equipment and treatment process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778371Y (en) * | 2005-03-17 | 2006-05-10 | 上海锦惠复洁环境工程有限公司 | Plasma and light catalyzing combined air purifier device |
| CN202823138U (en) * | 2012-09-12 | 2013-03-27 | 广东森洋环境保护工程设备有限公司 | Organic waste gas treatment device with photochemistry technology |
-
2012
- 2012-09-12 CN CN201210337346.1A patent/CN102861504B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778371Y (en) * | 2005-03-17 | 2006-05-10 | 上海锦惠复洁环境工程有限公司 | Plasma and light catalyzing combined air purifier device |
| CN202823138U (en) * | 2012-09-12 | 2013-03-27 | 广东森洋环境保护工程设备有限公司 | Organic waste gas treatment device with photochemistry technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102861504A (en) | 2013-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102861504B (en) | Device for treating organic waste gas by applying photochemical technology | |
| CN202823138U (en) | Organic waste gas treatment device with photochemistry technology | |
| CN102941005B (en) | Integrated physical chemistry purification method for treating complex industry organic waste gas, device and application | |
| CN107398142B (en) | Air purifying equipment with filter element free of replacement | |
| CN105498478B (en) | A kind of method and device of gas phase photolysis-liquid phase photochemical catalytic oxidation purifying volatile organic matter | |
| CN105536458A (en) | Device for purifying organic waste gas by using oxidant and ultraviolet light and treatment method | |
| CN110207286B (en) | Novel haze air integrated purification system | |
| CN201015727Y (en) | Organic waste gases or stench processing system | |
| CN104043321A (en) | System for purifying exhaust gas generated during baking of enamelled wires | |
| CN103453591A (en) | Photocatalytic fluidized bed air purifier | |
| CN103263830A (en) | Method for dealing with foul smell through atomization plasma oxidation-biomass adsorption | |
| CN107715691A (en) | A kind of photocatalysis aqueous vapor treating column | |
| CN211189710U (en) | Air purification system for degrading VOCs (volatile organic compounds) through catalytic oxidation | |
| CN205392177U (en) | Pharmacy waste gas UV photodissociation equipment | |
| CN212283562U (en) | Industrial volatile organic waste gas treatment system | |
| CN206793400U (en) | A kind of cyclone wet-type dust-removing waste gas purification integrated machine | |
| CN111514744A (en) | Handle organic waste gas's multistage catalytic oxidation tower | |
| WO2021035952A1 (en) | Treatment process for papermaking exhaust gases | |
| CN115722052B (en) | Device and method for removing volatile organic compounds in industrial waste gas | |
| CN216654044U (en) | Waste gas combined treatment system that produces among chemical industry pharmaceutical wastewater treatment process | |
| CN107081036B (en) | Ultraviolet activated ozone oxidation VOCs dust removal purification device and method | |
| CN106940047A (en) | A kind of gas purification reforming unit | |
| CN205549995U (en) | Compound light oxygen catalytic activity carbon organic waste gas purifying equipment | |
| CN108722175A (en) | Volatide organic waste gas treating system and method | |
| CN202823130U (en) | Organic waste gas treatment device with high-energy photolysis catalyst technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510660 Tianhe District, Guangzhou, Dongpu, No. two road, No. 8, 9, 9-205, 207, room 67, 209 Patentee after: Guangdong Yue Tao Environmental Protection Engineering Co. Ltd. Address before: 510150 Liwan District, Guangdong, yellow sand road, No. 144, Daye nonferrous building, floor, building 18 Patentee before: Guangdong Senyang Environment Protection Engineering & Facilities Co., Ltd. |
|
| CP03 | Change of name, title or address |