CN205461802U - Organic waste gas processing system based on advanced oxidation technologies - Google Patents
Organic waste gas processing system based on advanced oxidation technologies Download PDFInfo
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- CN205461802U CN205461802U CN201620269693.9U CN201620269693U CN205461802U CN 205461802 U CN205461802 U CN 205461802U CN 201620269693 U CN201620269693 U CN 201620269693U CN 205461802 U CN205461802 U CN 205461802U
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- waste gas
- reaction tower
- treatment system
- organic waste
- system based
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses an organic waste gas processing system based on advanced oxidation technologies, waste gas treatment system include air -blower, little bubble generator, mix reaction tower and circulating pump, the air -blower is close to the exhaust emission mouth, mixing the reaction tower and having the stream input mouth, first input port is located mix the reaction tower bottom and with exhaust emission mouth intercommunication, second input port and little bubble generator's delivery outlet intercommunication, mix the inside position that is close to the second input port of reaction tower and install a plurality of metal catalyst boards, scribble metal catalyst in the metal catalyst board, this organic waste gas processing system all still includes the delivery outlet of sour alkali absorption equipment, the mixed reaction tower of input port connection of sour alkali absorption equipment. The utility model discloses a processing system has that the oxidability is strong, reaction rate is fast, easy control, reaction condition is gentle, the treatment effeciency is high, practice thrift the energy consumption, be applicable to the material of difficult degradation, easy and multiple organic pollutant reaction and accomplish the pollutant and handle advantages such as just can not producing secondary pollution.
Description
Technical field
This utility model belongs to VOCs treatment field, particularly to a kind of VOCs treatment system based on high-level oxidation technology
System.
Background technology
In China, VOCs (volatile organic compounds) volatile organic matter, refer to that under room temperature, saturated vapor pressure is more than 70
Boiling point organic compound below 260 DEG C under Pa, normal pressure, or under the conditions of 20 DEG C, vapour pressure has phase more than or equal to 10Pa
Should volatile whole organic compound.
In recent years, In The Atmosphere Over China gross contamination emission is in reducing situation year by year, and the more serious urban air-quality of partial contamination is
Taking a turn for the better, the bad three grades of city ratios of environmental quality decline, but the ratio that air quality reaches secondary standard city is also reducing, and pollutes still
The most serious.The healthy existence harm to people of these difficult degradation organic exhaust gas great majority, shows as respiratory tract, digestion circulation
The disease such as system, skin.
China carries out volatile organic matter improvement and alreadys more than 20 years, but is known by the external world along with spreading of haze pollution recently
And concern.Now, all paying high attention to domestic volatile organic matter improvement market from many enterprises both domestic and external, competition has been opened
Begin.Volatile organic matter administers that to relate to industry extensive, including petrochemical industry, chemical industry, print, be coated with, spray paint, process hides, pharmacy etc..
But existing TREATMENT OF VOCs system is the most perfect, as yet suffered from, some treatment effeciencies are low, processing speed
The problem such as slow.
In consideration of it, providing a kind of organic waste gas treatment system based on high-level oxidation technology is this utility model problem to be studied.
Utility model content
Main purpose of the present utility model is to provide a kind of organic waste gas treatment system based on high-level oxidation technology, existing to overcome
Shortcoming in technology.
For realizing aforementioned utility model purpose, the technical solution adopted in the utility model includes: a kind of based on high-level oxidation technology have
Machine exhaust treatment system, for processing the organic pollution in waste gas, described organic waste gas treatment system includes aerator, microbubble
Generator, hybrid reaction tower, circulating pump and reserving liquid tank；Described aerator is arranged near Waste gas outlet；Described hybrid reaction tower
Having two input ports, the first input port is positioned at described hybrid reaction tower bottom and connects with described Waste gas outlet, the second input port
Connect with the delivery outlet of described microbubble generator；One it is provided with between described Waste gas outlet and the first input port of hybrid reaction tower
One valve, is provided with the second valve between described microbubble generator and the second input port of hybrid reaction tower；In described hybrid reaction tower
Portion is provided with some metallic catalyst plates near the position of the second input port, scribbles metallic catalyst in described metallic catalyst plate；Institute
Stating organic waste gas treatment system system and also include a soda acid absorption equipment, the input port of described soda acid absorption equipment connects described hybrid reaction
The delivery outlet of tower.
As further improvement of the utility model, described metallic catalyst plate is provided with noble metal catalyst.
As further improvement of the utility model, described noble metal and ferrum, cobalt or nickel transition elements.
As further improvement of the utility model, described microbubble generator includes reaction tube, water pump and air compressor, institute
Stating reaction tube is a tubular structure, and described reaction tube has two inputs, and first input end connects described water delivery side of pump, the
Two inputs connect the outfan of described air compressor and connect a nozzle.
As further improvement of the utility model, inside described hybrid reaction tower, it is provided with drainage screen.
As further improvement of the utility model, described exhaust treatment system also includes a thermoregulator.
As further improvement of the utility model, being provided with some spray throwers inside described hybrid reaction tower, described some spray throwers exist
Hybrid reaction tower internal chiasma is arranged.
As further improvement of the utility model, being provided with some spray throwers inside described hybrid reaction tower, described some spray throwers exist
Hybrid reaction tower internal chiasma is arranged.
As further improvement of the utility model, described some metallic catalyst plates are arranged in parallel in described hybrid reaction tower.
As further improvement of the utility model, described organic waste gas treatment system is running continuously or is locating under intermittent duty operating mode
Reason.
As further improvement of the utility model, described soda acid absorption equipment uses soda acid adsorption tower.
As further improvement of the utility model, between described soda acid absorption equipment and hybrid reaction tower, it is additionally provided with the 3rd valve.
Organic waste gas treatment system based on high-level oxidation technology of the present utility model, organic exhaust gas enters from processing system entrance, profit
Improving circulation Measuring Ozone Concentration in Water with microbubble generator, recycling noble metal catalyst is combined with ozone and produces the hydroxyl that oxidisability is extremely strong
Base free radical, and then destroy the organic contamination factor in waste gas, thus effectively remove the organic pollution materials in organic exhaust gas, not
The low concentration pollutant decomposed is absorbed by follow-up soda acid absorption equipment, removes the organic pollution materials in organic exhaust gas further.
Relative to prior art, this utility model has the advantage that processing system of the present utility model has oxidisability strong, reaction speed
Rate is fast, be easily controlled, reaction condition gentleness, treatment effeciency height, energy efficient, be applicable to the material of difficult degradation, easy with multiple
Organic pollution reacts and completes Pollutant Treatment and will not produce the advantages such as secondary pollution.
Accompanying drawing explanation
Fig. 1 is the structured flowchart in this utility model specific embodiment 1.
In the figures above: 1, aerator；2, microbubble generator；3, hybrid reaction tower；4, circulating pump；5, the first valve；
6, the second valve；7, metallic catalyst plate；8, Waste gas outlet；9, soda acid absorption equipment；10, reserving liquid tank；11, the 3rd
Valve；12, spray head；13, the 4th valve.
Detailed description of the invention
Below with reference to detailed description of the invention shown in the drawings, the application is described in detail.But these embodiments are not limiting as this
Application, structure, method or conversion functionally that those of ordinary skill in the art is made according to these embodiments all comprise
In the protection domain of the application.
In each diagram of the application, for the ease of diagram, some size of structure or part can be relative to other structure or part
Expand, therefore, be only used for illustrating the basic structure of the theme of the application.
Embodiment 1: a kind of organic waste gas treatment system based on high-level oxidation technology
Shown in ginseng Fig. 1, the organic waste gas treatment system of the present embodiment is for processing the organic pollution in waste gas, described exhaust-gas treatment
System includes aerator 1, microbubble generator 2, hybrid reaction tower 3, circulating pump 4 and reserving liquid tank 10；Aerator 1 is near useless
Gas floss hole 8 is arranged；Described hybrid reaction tower 3 has two input ports, and the first input port is positioned at bottom described hybrid reaction tower 3
And connect with described Waste gas outlet 8, the second input port connects with the delivery outlet of described microbubble generator 2, described hybrid reaction
It is connected by described circulating pump 4 between the delivery outlet of tower 3 with reserving liquid tank 10.
Being provided with one first valve 5 between described Waste gas outlet 8 and the first input port of hybrid reaction tower 3, described microbubble occurs
The second valve 6 it is provided with between device 2 and the second input port of hybrid reaction tower 3.
The internal position near the second input port of described hybrid reaction tower 3 is provided with some metallic catalyst plates 7, described metal catalytic
Scribbling metallic catalyst in agent plate 7, in the present embodiment, described metallic catalyst plate 7 is provided with noble metal catalyst, and described expensive
Any one or more transition elements in metal and ferrum, cobalt or nickel, and some metallic catalyst plates 7 are parallel in hybrid reaction tower 3
Arrange.
Described organic waste gas treatment system system also includes a soda acid absorption equipment 9, and the input port of described soda acid absorption equipment 9 connects institute
State the delivery outlet of hybrid reaction tower 3, and between soda acid absorption equipment 9 and hybrid reaction tower 3, be provided with the 3rd valve 11.This enforcement
In example, described soda acid absorption equipment 9 uses soda acid adsorption tower.
Further, described microbubble generator 2 includes that reaction tube, water pump and air compressor, described reaction tube are a tubular
Structure, described reaction tube has two inputs, and first input end connects described water delivery side of pump, and the second input connects described
The outfan of air compressor connects a nozzle.
Wherein, described hybrid reaction tower 3 is internal is provided with drainage screen, and described exhaust treatment system also includes a thermoregulator.Described homoiothermic
Device includes a temperature sensor, and described hybrid reaction tower 3 is internal is provided with some spray throwers, and some spray throwers are in hybrid reaction tower 3
Portion's arranged crosswise, in the present embodiment, described spray thrower uses spray head 12, sets between described reserving liquid tank 10 and hybrid reaction tower 3
Having the 4th valve 13, it is internal that described spray head 12 is communicated to hybrid reaction tower 3 by the 4th valve 13.
Organic waste gas treatment system based on high-level oxidation technology of the present utility model, organic exhaust gas enters from processing system entrance, profit
Improving circulation Measuring Ozone Concentration in Water with microbubble generator 2, it is extremely strong that recycling noble metal catalyst is combined generation oxidisability with ozone
Hydroxyl radical free radical, and then destroy the organic contamination factor in waste gas, thus effectively remove the organic pollution materials in organic exhaust gas,
Undecomposed low concentration pollutant is absorbed by follow-up soda acid absorption equipment 9, removes the organic pollution in organic exhaust gas further
Matter, wherein, is provided with the 3rd valve 11 between soda acid absorption equipment 9 and hybrid reaction tower 3.
Organic waste gas treatment system based on high-level oxidation technology in this utility model, is mainly realized by high-level oxidation technology, profit
Improving circulation Measuring Ozone Concentration in Water with microbubble generator, the raising of ozone concentration and metallic catalyst are the combination of catalyst, and this is urged
Agent mainly with metal, slaine and the oxide thereof of solid, shaped, strengthens ozonization.Oxidative treatment Organic substance in water is
Selectively, it depends on the component in water, generally relatively effective, due to this kind of to unsaturated aliphatic hydrocarbon and compound fragrant hydrocarbon
Material has dipolar nature structure, and ozone generates ozonide by the addition on 1,3 dipole-rings, reaction.At ozone in water
Thing is decomposed into amphion and carboxyl compound, and unstable amphion decomposes generation carboxyl and hydrogen peroxide further.Except addition
Outside reaction, ozone can have the key of minimum bond energy with attack so that it is fracture.Generate OH at ozone in water and mainly have following 3
The approach of kind: 1. ozone decomposes generation OH in the basic conditions；2. ozone generates OH under the effect of ultraviolet；3. ozone
Generating OH under the catalytic action of metallic catalyst, meanwhile, OH also has effect that sterilization and anticorrosion is fresh-keeping.
Transition metal ions is added, it is possible to ozone oxidation is produced obvious catalytic effect, can exist with catalysis ozone in oxidation system
Selfdecomposition in water, increases the OH concentration produced in water, thus improves ozone oxidation effect.At present, catalysis ozone technique is divided
For two types: homogeneous ozone oxidation and heterogeneous ozone oxidation.Homogeneous ozone oxidation refers to add some deliquescent mistakes in water
Cross metal ion to reach the effect of O3 catalytic oxidation.
Be to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprise one independent
Technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should be using description as one
Entirety, the technical scheme in each embodiment can also form, through appropriately combined, other enforcements that it will be appreciated by those skilled in the art that
Mode.
It should be understood that in description of the present utility model, it should be noted that term " " center ", " on ",
Orientation or the position relationship of the instruction such as D score, "left", "right", " vertically ", " level ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality
With novel restriction.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that refer to
Show or imply relative importance.
The a series of detailed description of those listed above is only for illustrating of the feasibility embodiment of the application, and they are also
Being not used to limit the protection domain of the application, all equivalent implementations or changes made without departing from the application skill spirit all should comprise
Within the protection domain of the application.
Claims (8)
1. an organic waste gas treatment system based on high-level oxidation technology, for processing the organic pollution in waste gas, described organic
Exhaust treatment system includes aerator, microbubble generator, hybrid reaction tower, circulating pump and reserving liquid tank；It is characterized in that: institute
State aerator to arrange near Waste gas outlet；Described hybrid reaction tower has two input ports, and it is anti-that the first input port is positioned at described mixing
Answering tower bottom and connect with described Waste gas outlet, the second input port connects with the delivery outlet of described microbubble generator；Described waste gas
One first valve it is provided with, the of described microbubble generator and hybrid reaction tower between floss hole and the first input port of hybrid reaction tower
The second valve it is provided with between two input ports；The internal position near the second input port of described hybrid reaction tower is provided with some metal catalytics
Agent plate, scribbles metallic catalyst in described metallic catalyst plate；Described organic waste gas treatment system system also includes that a soda acid absorbs and sets
Standby, the input port of described soda acid absorption equipment connects the delivery outlet of described hybrid reaction tower.
Organic waste gas treatment system based on high-level oxidation technology the most according to claim 1, it is characterised in that: described metal
Catalyst plates is provided with noble metal catalyst.
Organic waste gas treatment system based on high-level oxidation technology the most according to claim 2, it is characterised in that: your gold described
Belong to and ferrum, cobalt or nickel transition elements.
Organic waste gas treatment system based on high-level oxidation technology the most according to claim 1, it is characterised in that: described micro-gas
Bubble generator includes that reaction tube, water pump and air compressor, described reaction tube are a tubular structure, and described reaction tube has two
Input, first input end connects described water delivery side of pump, and the second input connects the outfan of described air compressor and connects one
Nozzle.
Organic waste gas treatment system based on high-level oxidation technology the most according to claim 1, it is characterised in that: described waste gas
Processing system also includes a thermoregulator.
Organic waste gas treatment system based on high-level oxidation technology the most according to claim 1, it is characterised in that: described organic
Exhaust treatment system is running continuously or is processing under intermittent duty operating mode.
Organic waste gas treatment system based on high-level oxidation technology the most according to claim 1, it is characterised in that: described soda acid
Absorption equipment uses soda acid adsorption tower.
8. according to the organic waste gas treatment system based on high-level oxidation technology described in claim 1 or 7, it is characterised in that: described
The 3rd valve it is provided with between soda acid absorption equipment and hybrid reaction tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269693.9U CN205461802U (en) | 2016-04-01 | 2016-04-01 | Organic waste gas processing system based on advanced oxidation technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269693.9U CN205461802U (en) | 2016-04-01 | 2016-04-01 | Organic waste gas processing system based on advanced oxidation technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205461802U true CN205461802U (en) | 2016-08-17 |
Family
ID=56646281
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269693.9U Expired - Fee Related CN205461802U (en) | 2016-04-01 | 2016-04-01 | Organic waste gas processing system based on advanced oxidation technologies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205461802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670482A (en) * | 2017-10-27 | 2018-02-09 | 重庆市机电设计研究院 | A kind of super oxygen nanometer microbubble administers the work system and method for work of organic exhaust gas |
| CN108579406A (en) * | 2018-02-05 | 2018-09-28 | 江苏新聚环保技术有限公司 | A kind of new polycyclic guarantor advanced oxidation wheeled apparatus |
-
2016
- 2016-04-01 CN CN201620269693.9U patent/CN205461802U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670482A (en) * | 2017-10-27 | 2018-02-09 | 重庆市机电设计研究院 | A kind of super oxygen nanometer microbubble administers the work system and method for work of organic exhaust gas |
| CN107670482B (en) * | 2017-10-27 | 2019-04-30 | 重庆市机电设计研究院 | A kind of super oxygen nanometer microbubble administers the work system and working method of organic exhaust gas |
| CN108579406A (en) * | 2018-02-05 | 2018-09-28 | 江苏新聚环保技术有限公司 | A kind of new polycyclic guarantor advanced oxidation wheeled apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |