CN206366313U - A kind of organic exhaust gas photo-thermal catalytic treatment equipment - Google Patents
A kind of organic exhaust gas photo-thermal catalytic treatment equipment Download PDFInfo
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- CN206366313U CN206366313U CN201621228477.6U CN201621228477U CN206366313U CN 206366313 U CN206366313 U CN 206366313U CN 201621228477 U CN201621228477 U CN 201621228477U CN 206366313 U CN206366313 U CN 206366313U
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- organic exhaust
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Abstract
The utility model discloses a kind of organic exhaust gas photo-thermal catalytic treatment equipment, including electrical apparatus control system, photo-thermal catalytic reaction system and organic exhaust gas air inlet/outlet control system, the photo-thermal catalytic reaction system includes reaction chamber, level is provided with several photo-thermal catalysing tubes in the reaction chamber, vertically provided with several heating tubes；Adsorption layer is filled between the photo-thermal catalysing tube, the one end open connection adsorption layer and the air inlet of reaction chamber of the photo-thermal catalysing tube, another end opening connect exhaust outlet by the interlayer in reaction chamber；Central axis is provided with ultraviolet lamp tube in the photo-thermal catalysing tube; the photo-thermal catalysis pipe outer wall includes the ceramic vessel wall for being used to protect the metal pipe-wall of support catalyst carrier and be used to be incubated positioned at outermost layer; organic exhaust gas photo-thermal catalytic treatment equipment wide adaptation range disclosed in the utility model; high treating effect; it is safe and efficient, it is easy to promote and run in each VOCs treatment industry.
Description
Technical field
The utility model is related to a kind of organic exhaust gas photo-thermal catalytic treatment equipment.
Background technology
Current VOCs treatment has been the main task of Environmental Protection in China industry, and the improvement for organic exhaust gas is current
Through there is some basic technologies, these basic technologies include charcoal absorption, low-temperature plasma, heat-accumulation combustion, catalysis burning, UV light
Degraded etc..Wherein catalysis burning and absorption method are mainstream technologys at this stage.
Absorption method principle is simple, and adsorption effect is preferable, but its equipment investment is big, and the later stage need to often change activated carbon, inhales
The activated carbon of attached saturation belongs to dangerous waste, and treatment cost is higher.The reaction temperature of the general heating power oxidation of organic exhaust gas is 800-850
℃；Catalyticing combustion process may be carried out under relatively low 300-450 DEG C of level of temperature, and its basic technology is by organic waste
Gas carries out the minimum oxidation temperature that preheating reaches catalyst, and then organic exhaust gas is by catalyst, in the work of catalyst
Oxidation Decomposition is obtained under, the purpose of processing is reached, but because this technique needs to be heated to organic exhaust gas the high temperature of comparison,
Processing procedure is caused to there is potential safety hazard.Present organic exhaust gas UV light degradation technologies are the photograph of simple dependence ultraviolet lamp
Penetrate, what is had is handled plus simple catalyst layer, and general treatment effect is relatively low, and the treatment effect of waste gas is in 50-60%.Now
It just can be a kind of trend to the photochemical catalyst of organic exhaust gas progress oxidation Decomposition to study only under illumination condition, but existing
Equipment can not realize efficient catalytic treatment is carried out to organic exhaust gas at a lower temperature, it is impossible to make it in organic exhaust gas
Treatment industry is used widely.
The present invention combines UV light degradation and heatable catalytic technology, integrates ultraviolet lamp, metal-modified effective catalyst, electricity and adds
The components such as heat, optimization ultraviolet light and waste gas, the way of contact of catalyst, research and development one kind make organic exhaust gas rapid at 100-150 DEG C
The efficiency light thermocatalytic equipment of degraded is reacted, energy consumption is reduced, improves organic exhaust gas catalytic efficiency.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of organic exhaust gas photo-thermal catalytic treatment equipment, with reality
The existing purpose of safe and efficient catalytic degradation organic exhaust gas.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of organic exhaust gas photo-thermal catalytic treatment equipment, including electrical apparatus control system, photo-thermal catalytic reaction system and organic
Waste gas air inlet/outlet control system, the photo-thermal catalytic reaction system includes level in reaction chamber, the reaction chamber and is provided with several light
Thermocatalytic pipe, vertically provided with several heating tubes；Adsorption layer, the one of the photo-thermal catalysing tube are filled between the photo-thermal catalysing tube
End opening connects the air inlet of adsorption layer and reaction chamber, and another end opening connects exhaust outlet by the interlayer in reaction chamber；It is described
Central axis is provided with ultraviolet lamp tube in photo-thermal catalysing tube, and the photo-thermal catalysis pipe outer wall includes being used to protect support catalyst to carry
The metal pipe-wall of body and the ceramic vessel wall for being used to be incubated positioned at outermost layer.
In such scheme, concentration sensor one is respectively equipped with the end positions of photo-thermal catalysing tube on the reaction chamber
With concentration sensor two.
In such scheme, flow sensor, the reaction chamber top are provided with the reaction chamber at the position of air inlet
Portion is additionally provided with temperature sensor.
In such scheme, the photo-thermal catalysis inside pipe wall is provided with intensity of illumination sensor.
In further technical scheme, the organic exhaust gas air inlet/outlet control system includes the frequency conversion wind being connected with exhaust outlet
Machine.
In further technical scheme, the heating tube is connected with the heater at the top of reaction chamber.
Further in technical scheme, the concentration sensor one, concentration sensor two, flow sensor, temperature are passed
Sensor and intensity of illumination sensor are connected with the electrical apparatus control system signal.
By above-mentioned technical proposal, the organic exhaust gas photo-thermal catalytic treatment equipment that the utility model is provided has advantages below
With beneficial effect：
1st, equipment is totally simple and easy to apply, and manufacture and use cost is low, it is easy to promotes and runs in each organic exhaust gas industry；
2nd, catalytic reaction can be carried out to organic exhaust gas under lower temperature conditions；
3rd, when organic exhaust gas passes through the void layer in the middle of ultraviolet lamp and catalyst coat, it is ensured that organic exhaust gas is in ultraviolet light
Optimal irradiation distance in the range of, while being contacted with ultraviolet light and catalyst, realize catalytic reaction, high treating effect；
4th, the processing of 100-150 DEG C of the i.e. achievable organic exhaust gas of temperature is only needed to, equipment operation safety, energy consumption is low.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described.
Fig. 1 is a kind of organic exhaust gas photo-thermal catalytic treatment equipment overall schematic disclosed in the utility model embodiment；
Fig. 2 is the schematic cross-section of photo-thermal catalysing tube.
In figure, 1, electrical apparatus control system；2nd, temperature sensor；3rd, concentration sensor one；4th, heater；5th, flow sensing
Device；6th, adsorption layer；7th, air inlet；8th, concentration sensor two；9th, frequency conversion fan；10th, reaction chamber；11st, photo-thermal catalysing tube；12nd, make pottery
Porcelain tube wall；13rd, metal pipe-wall；14th, photochemical catalyst；15th, ultraviolet lamp tube；16th, intensity of illumination sensor, 17, exhaust outlet；18th, add
Heat pipe；19th, interlayer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe.
The utility model provides a kind of organic exhaust gas photo-thermal catalytic treatment equipment, and structure as shown in Figure 1, equipment can be urged
Change and decompose organic exhaust gas, it is easy to operate, it is safe and efficient.
Organic exhaust gas photo-thermal catalytic treatment equipment as shown in Figure 1, including electrical apparatus control system 1, photo-thermal catalytic reaction system
System and organic exhaust gas air inlet/outlet control system.Organic exhaust gas air inlet/outlet control system includes the frequency conversion fan being connected with exhaust outlet 17
9。
Photo-thermal catalytic reaction system includes level in reaction chamber 10, reaction chamber 10 and is provided with several photo-thermal catalysing tubes 11, vertically
Provided with several heating tubes 18, heating tube 18 is connected with the heater 4 positioned at the top of reaction chamber 10.Filled between photo-thermal catalysing tube 11
There is adsorption layer 6.
The left end open communication adsorption layer 6 and the air inlet 7 of reaction chamber 10 of photo-thermal catalysing tube 11, right-end openings pass through reaction
The connection exhaust outlet 17 of interlayer 19 in case 10；Referring to Fig. 2, central axis is provided with ultraviolet lamp tube 15, light in photo-thermal catalysing tube 11
The outer wall of thermocatalytic pipe 11 includes being used to protect the metal pipe-wall 13 for supporting the carrier of photochemical catalyst 14 and is used to be incubated positioned at outermost layer
Ceramic vessel wall 12.
Concentration sensor 1 and concentration sensing are respectively equipped with reaction chamber 10 at the end positions of photo-thermal catalysing tube 11
Device 28.Flow sensor 5 is provided with reaction chamber 10 at the position of air inlet 7, the top of reaction chamber 10 is additionally provided with TEMP
Device 2.The inwall of photo-thermal catalysing tube 11 is provided with intensity of illumination sensor 16.Concentration sensor 1, concentration sensor 28, flow sensing
Device 5, temperature sensor 2 and intensity of illumination sensor 16 are connected with the signal of electrical apparatus control system 1.In Fig. 1, temperature sensor
2 and concentration sensor 1 in same position.
Referring to the organic exhaust gas traffic direction shown in Fig. 1, by the startup optimization frequency conversion fan 9 of electrical apparatus control system 1, by
Frequency conversion fan 9 extracts organic exhaust gas, and gas is entered in reaction chamber 10 by collection conduit device through air inlet 7, organic exhaust gas
After adsorption layer 6, it is warming up to by heater 4 after photo-thermal catalytic reaction temperature, enters from left side in photo-thermal catalysing tube 11 and carry out
Reaction is decomposed, and purified gas is discharged by the interlayer 19 on the right side of reaction chamber 10 through frequency conversion fan 9 from exhaust outlet 17.
By the temperature in the real-time acquisition system of temperature sensor 2 in whole waste gas treatment process, to adjust heater 4
Working strength control the temperature in reaction chamber 10；Pass through the organic waste air-flow at the real-time collecting air inlet 7 of flow sensor 5
Amount, the charge flow rate in reaction chamber 10 is controlled to adjust the working strength of frequency conversion fan 9.By being placed on photo-thermal catalysing tube 11
Detection is irradiated to the light intensity on photochemical catalyst in real time for the intensity of illumination sensor 16 of inner surface, with needed for ensuring to reach catalytic reaction
Light intensity.Before and after the VOCs treatment in concentration sensor 1 and concentration sensor 28 in real time detection reaction chamber 10
Concentration, is shown parameters by the LCDs on electrical apparatus control system 1 in real time.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of organic exhaust gas photo-thermal catalytic treatment equipment, including electrical apparatus control system, photo-thermal catalytic reaction system and organic waste
Gas air inlet/outlet control system, it is characterised in that the photo-thermal catalytic reaction system includes level in reaction chamber, the reaction chamber and set
There are several photo-thermal catalysing tubes, vertically provided with several heating tubes；Adsorption layer is filled between the photo-thermal catalysing tube, the photo-thermal is urged
Change the one end open connection adsorption layer of pipe and the air inlet of reaction chamber, another end opening is connected by the interlayer in reaction chamber and is vented
Mouthful；Central axis is provided with ultraviolet lamp tube in the photo-thermal catalysing tube, and the photo-thermal catalysis pipe outer wall includes being used to protect support
The metal pipe-wall of catalyst carrier and the ceramic vessel wall for being used to be incubated positioned at outermost layer.
2. a kind of organic exhaust gas photo-thermal catalytic treatment equipment according to claim 1, it is characterised in that on the reaction chamber
Concentration sensor one and concentration sensor two are respectively equipped with the end positions of photo-thermal catalysing tube.
3. a kind of organic exhaust gas photo-thermal catalytic treatment equipment according to claim 1, it is characterised in that on the reaction chamber
It is provided with the position of air inlet at the top of flow sensor, the reaction chamber and is additionally provided with temperature sensor.
4. a kind of organic exhaust gas photo-thermal catalytic treatment equipment according to claim 1, it is characterised in that the photo-thermal catalysis
Inside pipe wall is provided with intensity of illumination sensor.
5. a kind of organic exhaust gas photo-thermal catalytic treatment equipment according to claim 1, it is characterised in that the organic exhaust gas
Air inlet/outlet control system includes the frequency conversion fan being connected with exhaust outlet.
6. a kind of organic exhaust gas photo-thermal catalytic treatment equipment according to claim 1, it is characterised in that the heating tube with
Heater at the top of reaction chamber is connected.
7. a kind of organic exhaust gas photo-thermal catalytic treatment equipment according to claim 2, it is characterised in that the concentration sensing
Device one, concentration sensor two are connected with the electrical apparatus control system signal.
8. a kind of organic exhaust gas photo-thermal catalytic treatment equipment according to claim 3, it is characterised in that the flow sensing
Device, temperature sensor are connected with the electrical apparatus control system signal.
9. a kind of organic exhaust gas photo-thermal catalytic treatment equipment according to claim 4, it is characterised in that the intensity of illumination
Sensor is connected with the electrical apparatus control system signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228477.6U CN206366313U (en) | 2016-11-15 | 2016-11-15 | A kind of organic exhaust gas photo-thermal catalytic treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228477.6U CN206366313U (en) | 2016-11-15 | 2016-11-15 | A kind of organic exhaust gas photo-thermal catalytic treatment equipment |
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| CN206366313U true CN206366313U (en) | 2017-08-01 |
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| CN201621228477.6U Expired - Fee Related CN206366313U (en) | 2016-11-15 | 2016-11-15 | A kind of organic exhaust gas photo-thermal catalytic treatment equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465473A (en) * | 2018-03-13 | 2018-08-31 | 清华大学 | The device and method for the formaldehyde degradation by photocatalytic oxidation process that bismuth copper sulphur oxygen and/or its composite material and preparation method and purposes, temperature influence |
| CN110479088A (en) * | 2019-08-19 | 2019-11-22 | 东南大学 | A kind of the industrial organic exhaust gas processing unit and method of optical and thermal collaboration |
| CN111437689A (en) * | 2020-04-01 | 2020-07-24 | 华中科技大学 | Double-channel high-temperature photo-thermal catalytic reaction device |
| CN114452815A (en) * | 2022-02-24 | 2022-05-10 | 燕山大学 | Reaction system for removing VOCs in air through photoelectrocatalysis |
-
2016
- 2016-11-15 CN CN201621228477.6U patent/CN206366313U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465473A (en) * | 2018-03-13 | 2018-08-31 | 清华大学 | The device and method for the formaldehyde degradation by photocatalytic oxidation process that bismuth copper sulphur oxygen and/or its composite material and preparation method and purposes, temperature influence |
| CN108465473B (en) * | 2018-03-13 | 2021-01-26 | 清华大学 | Bismuth-copper-sulfur oxide and/or composite material thereof, preparation method and application thereof, and equipment and method for photocatalytic degradation of formaldehyde under influence of temperature |
| CN110479088A (en) * | 2019-08-19 | 2019-11-22 | 东南大学 | A kind of the industrial organic exhaust gas processing unit and method of optical and thermal collaboration |
| CN110479088B (en) * | 2019-08-19 | 2022-02-22 | 东南大学 | Light-heat synergistic industrial organic waste gas treatment device and method |
| CN111437689A (en) * | 2020-04-01 | 2020-07-24 | 华中科技大学 | Double-channel high-temperature photo-thermal catalytic reaction device |
| CN111437689B (en) * | 2020-04-01 | 2021-02-02 | 华中科技大学 | Double-channel high-temperature photo-thermal catalytic reaction device |
| CN114452815A (en) * | 2022-02-24 | 2022-05-10 | 燕山大学 | Reaction system for removing VOCs in air through photoelectrocatalysis |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20191115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |