CN206786741U - Microwave catalysis burning VOCs organic waste gas treatment devices - Google Patents
Microwave catalysis burning VOCs organic waste gas treatment devices Download PDFInfo
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- CN206786741U CN206786741U CN201720562083.2U CN201720562083U CN206786741U CN 206786741 U CN206786741 U CN 206786741U CN 201720562083 U CN201720562083 U CN 201720562083U CN 206786741 U CN206786741 U CN 206786741U
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- Prior art keywords
- air inlet
- emission
- containment vessel
- ripple
- microwave
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
A kind of microwave catalysis burning VOCs organic waste gas treatment devices are the utility model is related to, including：Air inlet, containment vessel, microwave generator, support and gas outlet；Wherein, the containment vessel both ends connect air inlet and gas outlet respectively；The microwave generator, support are located inside the containment vessel；The microwave generator is fixedly connected on the bracket.Microwave catalysis burning VOCs organic waste gas treatment devices provided by the utility model, the low concentration during VOCs organic exhaust gas environmental protection treatments can be applied, exhausted air quantity fluctuation range is larger, the scattered occasion of waste gas generating source, burnt by the filtering of organic exhaust gas and microwave catalysis, and the catalytic filter material of core is without changing, operation does not produce secondary pollution, reduce pollution of the organic exhaust gas discharge to air, there is easy to operate, treatment effect stabilization, it is easily achieved stable processing parameter setting, save space, save manpower, ensure treatment effect.
Description
Technical field
The utility model category environmental technology field, more particularly to a kind of microwave catalysis burning VOCs VOCs treatment dresses
Put.
Background technology
As the continuous improvement of China's industrialized level, atmosphere pollution are increasingly serious.VOCs（Volatile organic
Compounds) be VOC, be a kind of common atmosphere pollution, result from paint production, chemical fibre industry,
The industries such as coated metal, chemical coating, shoemaking process hides, plywood making, Tire production.Harmful VOC master
To include acetone, toluene, phenol, dimethylaniline, formaldehyde, n-hexane, ethyl acetate, ethanol etc..
At present, there are condensation recovery, absorption in field of environmental engineering, the conventional treatment of organic exhaust gas, absorb, directly burning etc.
Technology.Existing combustion technology is only applicable to exhaust gas concentration height, and the less occasion of air quantity using combustion gas or coal stove etc., it is necessary to be helped
Combustion, waste gas is burned, promote VOC harmful substance therein to change under high-temp combustion at high temperature
Into innocuous substance.Existing combustion technology is low in exhaust gas concentration, the larger occasion of air quantity then DeGrain.Therefore existing combustion
Burning technology can not be widely used, and safety specifications are higher by the limitation of the condition such as place, investment.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of microwave catalysis burning VOCs VOCs treatments
Device, including：Air inlet, containment vessel, microwave generator, support and gas outlet；Wherein,
The containment vessel both ends connect air inlet and gas outlet respectively；
The microwave generator, support are located inside the containment vessel；
The microwave generator is fixedly connected on the bracket.
In one embodiment of the present utility model, the air inlet and the gas outlet are respectively air inlet flange and gone out
Gas port flange.
In one embodiment of the present utility model, the air inlet flange is connected with gas sampling pipeline, the outlet
Mouth flange is connected with exhaust emission pipe.
In one embodiment of the present utility model, the containment vessel is the heat-resisting steels that heat resisting temperature is not less than 450 DEG C.
In one embodiment of the present utility model, in addition to inhale ripple catalysing tube；Wherein,
The suction ripple catalysing tube is connected with the support.
In one embodiment of the present utility model, in addition to inhale ripple catalytic filler；Wherein,
The suction ripple catalytic filler is inside the suction ripple catalysing tube.
In one embodiment of the present utility model, ripple catalytic filler is inhaled for silicon carbide-based suction ripple exothermic material.
In one embodiment of the present utility model, the silicon carbide-based density for inhaling ripple exothermic material is 200 ~ 500Kg/
m3, for porosity more than 50%, specific surface area is not less than 500m2/g。
Compared with prior art, the utility model has the advantages that：
1) low concentration during VOCs organic exhaust gas environmental protection treatments can be applied, exhausted air quantity fluctuation range is larger, gives up
The scattered occasion of gas generating source；
2) burnt by the filtering of organic exhaust gas and microwave catalysis, and the catalytic filter material of core is run without changing
Secondary pollution is not produced, reduces pollution of the organic exhaust gas discharge to air；
3) there is easy to operate, treatment effect stabilization, it is easy to accomplish stable processing parameter setting, save space, save
Manpower, ensure the treatment effect of organic exhaust gas；
4) there is the advantages of automaticity is high, and simple to operate, quick heating, exhaust-gas treatment effect is reliable, easy for installation.
Brief description of the drawings
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail.
Fig. 1 is a kind of microwave catalysis burning VOCs organic waste gas treatment devices longitudinal section that the utility model embodiment provides
Schematic diagram；
Fig. 2 is a kind of microwave catalysis burning VOCs organic waste gas treatment devices cross section that the utility model embodiment provides
Schematic diagram；
Fig. 3 is the microwave catalysis that a kind of suction ripple catalysis material that the utility model embodiment provides is broken line type gas channel
Burn VOCs organic waste gas treatment device Longitudinal cross section schematics；
Fig. 4 is the microwave catalysis that a kind of suction ripple catalysis material that the utility model embodiment provides is staggered gas channel
Burn VOCs organic waste gas treatment device Longitudinal cross section schematics.
Embodiment
Further detailed description, but embodiment party of the present utility model are to the utility model with reference to specific embodiment
Formula not limited to this.
Embodiment one
Fig. 1 and Fig. 2 are referred to, Fig. 1 is a kind of microwave catalysis burning VOCs organic wastes that the utility model embodiment provides
Flash Gas Compression Skid System Longitudinal cross section schematic, Fig. 2 are a kind of microwave catalysis burning VOCs organic wastes that the utility model embodiment provides
Flash Gas Compression Skid System cross-sectional view.The emission-control equipment includes：
Air inlet 2, containment vessel 4, microwave generator 3, support 5 and gas outlet 6；Wherein,
The both ends of containment vessel 4 connect air inlet 2 and gas outlet 6 respectively；
The microwave generator 3, support 5 are located inside the containment vessel 4；
The microwave generator 3 is fixedly connected on the support 5.
Further, the air inlet 1 and the gas outlet 2 are respectively air inlet flange and gas outlet flange.
Further, the air inlet flange is connected with gas sampling pipeline, the gas outlet flange and exhaust pipe
Road connects.
Further, the containment vessel 4 is the heat-resisting steels that heat resisting temperature is not less than 450 DEG C.
Further, in addition to inhale ripple catalysing tube；Wherein,
The suction ripple catalysing tube is connected with the support.
Further, in addition to inhale ripple catalytic filler；Wherein,
The suction ripple catalytic filler is inside the suction ripple catalysing tube.
Further, ripple catalytic filler is inhaled for silicon carbide-based suction ripple exothermic material.
Further, the silicon carbide-based density for inhaling ripple exothermic material is 200 ~ 500Kg/m3, porosity be more than 50%,
Specific surface area is not less than 500m2/g。
Involved by the utility model microwave catalysis burn VOCs organic waste gas treatment devices the advantages of be solve VOCs it is organic
In waste gas treatment engineering, the burning of organic exhaust gas needs just to can be achieved under the conditions of high temperature furnace, and to the processing of low concentration gas
Cost is larger, the problem of the technical conditions such as place limit value condition and operational control complexity unfavorable occasion.
Embodiment two
Continuing with referring to Fig. 1 and Fig. 2, Fig. 1 is that a kind of microwave catalysis burning VOCs that the utility model embodiment provides has
Machine emission-control equipment Longitudinal cross section schematic, Fig. 2 are that a kind of microwave catalysis burning VOCs that the utility model embodiment provides has
Machine emission-control equipment cross-sectional view.
Microwave catalysis burning VOCs organic waste gas treatment devices include：
Ripple catalysing tube 1, air inlet flange 2, microwave generator 3, containment vessel 4, support 5, gas outlet flange 6, suction ripple is inhaled to urge
Change filler 7；Wherein,
The both ends of containment vessel 4 connection air inlet flange 2 and gas outlet flange 6；
Ripple catalysing tube 1 is inhaled to be connected with support 5；
Microwave generator 3 is fixedly connected on support 5；
Inhale the filling of the inside of ripple catalysing tube 1 and inhale ripple catalytic filler 7；
Air inlet flange 2 is connected with gas sampling pipeline, and gas outlet flange 6 is connected with exhaust emission pipe.
Wherein, containment vessel 4 uses heat-resisting steels, and heat resisting temperature is not less than 450 DEG C.
Ripple catalysing tube 1, microwave generator are inhaled when VOCs organic exhaust gas is entered by gas sampling pipeline through air inlet flange 2
3 open, and inhale ripple catalytic filler 7 when VOCs organic exhaust gas passes through, microwave heatable catalytic occurs and reacts, the VOCs organic matters in waste gas
Matter is decomposed and burning processing, and gas is discharged into exhaust pipe discharge through gas outlet flange 6 after processing.
The suction ripple catalytic filler 7 in ripple catalysing tube 1 is inhaled, using silicon carbide-based suction ripple exothermic material, density range 200 ~
500Kg/m3, porosity is more than 50%, specific surface area >=500m2/g.According to gas ingredients characteristic, the hole of different parameters can be fabricated to
Gap rate and specific surface area, and different shapes, used with the different waste treatment project of adaptation condition condition.
It is root continuing with the microwave catalysis burning VOCs organic waste gas treatment devices provided referring to Fig. 3 and Fig. 4, Fig. 3 and Fig. 4
According to different exhaust gas properties, ripple catalysis material will be inhaled respectively and is designed to broken line type gas channel and staggered gas channel.
Waste gas flow channels are fabricated to using high-strength carborundum-based suction ripple exothermic material, the material can ensure fully to inhale
Microwave energy is received, (30 ~ 300 seconds) are warming up to set temperature value in very short time, there is provided the thermal source needed for waste gas burning；In excessively stream
The loose suction ripple catalytic filler of loading density in passage, the loose pore characteristic of the material is made full use of, realize that waste gas filters work(
Can, while increase contact area of the particle with inhaling ripple catalysis material in waste gas, realize catalytic combustion properties；In the anti-raw device production of microwave
In raw microwave field, gas particle by when agitated by microwave, reactivity improves, by the catalytic action of microwave catalysis material,
Realize decomposition and inversion and the burning of exhaust gas particles.Traditional organic exhaust gas burner, need to utilize combustion gas in burning disposal
Or coal stove etc. is combustion-supporting, is at high temperature burned waste gas.The utility model has automaticity compared with conventional art
Height, simple to operate, quick heating, exhaust-gas treatment effect is reliable, it is easy for installation the advantages of.
The utility model is advantageous to low concentration in VOCs VOCs treatment engineerings, and tolerance changes the extensive of fluctuation place greatly
Using.
To sum up, specific case used herein is burnt VOCs VOCs treatments to a kind of microwave catalysis of the utility model
Device is set forth, and the explanation of above example is only intended to help and understands method and its core concept of the present utility model；
Meanwhile for those of ordinary skill in the art, according to thought of the present utility model, in specific embodiments and applications
There will be changes, to sum up, this specification content should not be construed as to limitation of the present utility model, protection of the present utility model
Scope should be defined by appended claim.
Claims (8)
- The VOCs organic waste gas treatment devices 1. a kind of microwave catalysis burns, it is characterised in that including：Air inlet, containment vessel, microwave Generator, support and gas outlet；Wherein,The containment vessel both ends connect air inlet and gas outlet respectively；The microwave generator, support are located inside the containment vessel；The microwave generator is fixedly connected on the bracket.
- 2. emission-control equipment according to claim 1, it is characterised in that the air inlet and the gas outlet are respectively Air inlet flange and gas outlet flange.
- 3. emission-control equipment according to claim 2, the air inlet flange is connected with gas sampling pipeline, it is described go out Gas port flange is connected with exhaust emission pipe.
- 4. emission-control equipment according to claim 1, it is characterised in that the containment vessel is not less than for heat resisting temperature 450 DEG C of heat-resisting steels.
- 5. emission-control equipment according to claim 1, it is characterised in that also include inhaling ripple catalysing tube；Wherein,The suction ripple catalysing tube is connected with the support.
- 6. emission-control equipment according to claim 5, it is characterised in that also include inhaling ripple catalytic filler；Wherein,The suction ripple catalytic filler is inside the suction ripple catalysing tube.
- 7. emission-control equipment according to claim 6, it is characterised in that inhale ripple catalytic filler for silicon carbide-based suction ripple hair Hot material.
- 8. emission-control equipment according to claim 7, it is characterised in that it is described it is silicon carbide-based inhale ripple exothermic material it is close Spend for 200 ~ 500Kg/m3, for porosity more than 50%, specific surface area is not less than 500m2/g。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562083.2U CN206786741U (en) | 2017-05-19 | 2017-05-19 | Microwave catalysis burning VOCs organic waste gas treatment devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562083.2U CN206786741U (en) | 2017-05-19 | 2017-05-19 | Microwave catalysis burning VOCs organic waste gas treatment devices |
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| CN206786741U true CN206786741U (en) | 2017-12-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413419A (en) * | 2018-05-10 | 2018-08-17 | 陕西青朗万城环保科技有限公司 | A kind of preparation method of microwave catalysis burning exhaust gas process device and carrier |
| CN110296425A (en) * | 2019-06-26 | 2019-10-01 | 广东德大环保设备有限公司 | A kind of low-temperature catalyzed cleaning equipment of VOCs volatile organic waste gas |
| CN110425549A (en) * | 2019-08-02 | 2019-11-08 | 成都市蜀海天诚环保科技有限公司 | Comburant and its combustion method and burner for waste gas microwave processing |
-
2017
- 2017-05-19 CN CN201720562083.2U patent/CN206786741U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413419A (en) * | 2018-05-10 | 2018-08-17 | 陕西青朗万城环保科技有限公司 | A kind of preparation method of microwave catalysis burning exhaust gas process device and carrier |
| CN108413419B (en) * | 2018-05-10 | 2024-04-19 | 陕西青朗万城环保科技有限公司 | Microwave catalytic combustion waste gas treatment device and carrier preparation method |
| CN110296425A (en) * | 2019-06-26 | 2019-10-01 | 广东德大环保设备有限公司 | A kind of low-temperature catalyzed cleaning equipment of VOCs volatile organic waste gas |
| CN110425549A (en) * | 2019-08-02 | 2019-11-08 | 成都市蜀海天诚环保科技有限公司 | Comburant and its combustion method and burner for waste gas microwave processing |
| CN110425549B (en) * | 2019-08-02 | 2024-04-05 | 成都市蜀海天诚环保科技有限公司 | Combustion material for waste gas microwave treatment and combustion method and combustion device thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20171222 Termination date: 20210519 |