CN207562647U - A kind of device of new processing organic exhaust gas - Google Patents
A kind of device of new processing organic exhaust gas Download PDFInfo
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- CN207562647U CN207562647U CN201721592698.6U CN201721592698U CN207562647U CN 207562647 U CN207562647 U CN 207562647U CN 201721592698 U CN201721592698 U CN 201721592698U CN 207562647 U CN207562647 U CN 207562647U
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- exhaust gas
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Abstract
The utility model is related to a kind of devices of new processing organic exhaust gas, the utility model uses a kind of modified active carbon adsorbent, the organic matter in organic exhaust gas is quickly and effectively adsorbed using the quick adsorption ability of modified active carbon adsorbent, by Adsorption of Organic in adsorbent surface.Cleaning showers are then carried out to modified activated carbon by the activated oxidized water that active oxygen generator generates, the organic pollution of modified active carbon surface is carried out to the oxidation processes of depth, organic pollution is made rapidly and thoroughly to be degraded to the substance of environmental sound.Meanwhile the organic pollution for being adsorbed in adsorbent surface is disposed of, and adsorbent is made in undersaturated condition, to reduce regenerated demand always.Backwash need not be carried out to adsorbent, activated oxidized water can be combined during operation, quickly and effectively the organic pollution in exhaust gas is aoxidized in the device and method operational process.The device is adaptable, and processing speed is fast, and floor space reduces significantly.
Description
Technical field
The utility model is related to a kind of devices of new processing organic exhaust gas, belong to technical field of waste gas treatment.
Background technology
With industry, the rapid development of deep processing of farm products industry, the type and quantity of exhaust gas rapidly increase, the dirt to air
Dye is also increasingly extensively and serious, threatens the health and safety of the mankind.Wherein, the processing of organic exhaust gas is the one of current environmental protection industry (epi)
Hang-up.
Organic exhaust gas be usually present it is inflammable and explosive, poisonous and harmful, not soluble in water, be dissolved in organic solvent, intractability is big
The characteristics of.At present, on the market generally using organic exhaust gas active carbon adsorption facture, Production by Catalytic Combustion Process, catalytic oxidation,
A variety of methods such as acid-base neutralization method, plasma method.
But Yi Shang several method respectively has insufficient place：Plasma method uses electrion mode, has in inflammable and explosive
In machine exhaust-gas treatment, safety can not ensure, have occurred and that the explosive incident of a lot of plasma method processing organic exhaust gas；Activated carbon
Absorption method can not solve regeneration issues after adsorption saturation；Production by Catalytic Combustion Process, catalytic oxidation are required for being heated to be catalyzed by exhaust gas
Agent reaction temperature, energy consumption are higher, it is also necessary to use a large amount of catalyst.
Under the premise of such, the utility model proposes under a kind of room temperature, physical adsorption techniques and advanced oxidation are utilized
Technical combinations handle organic exhaust gas method and device, effectively solve, under normal temperature state, the quick adsorption of organic exhaust gas and
Problem of oxidation, and the sorbing material the problem of can not regenerating solved, while in turn avoid the defects of other methods.
Invention content
The purpose of this utility model is provided under a kind of room temperature, physics to overcome the problems, such as of the existing technology and defect
The device of adsorption technology and high-level oxidation technology combined treatment organic exhaust gas.The device uses a kind of modified active carbon adsorbent,
The organic matter in organic exhaust gas is quickly and effectively adsorbed using the quick adsorption ability of modified active carbon adsorbent, will be had
Machine pollutant is adsorbed in adsorbent surface.The activated oxidized water then generated by active oxygen generator sprays modified activated carbon
The organic pollution of modified active carbon surface is carried out the oxidation processes of depth by leaching cleaning, makes organic pollution by quick thorough
The substance for being degraded to environmental sound.Meanwhile the organic pollution for being adsorbed in adsorbent surface is disposed of, and makes adsorbent
Always in undersaturated condition, regenerated demand is reduced.It need not be to adsorbent in the processing unit and treatment process operational process
Backwash is carried out, activated oxidized water can be combined during operation, quickly and effectively the organic pollution in exhaust gas is aoxidized.The device is fitted
Ying Xingqiang, processing speed is fast, and floor space reduces significantly.
The technical solution of the utility model is：
A kind of device of new processing organic exhaust gas, including purifying column, bundled tube clarifier, gas panel, packing layer,
Steam-water separator, activated oxidized water spray tube, activated oxidized water generator, circulated sprinkling pump, it is characterised in that：It is equipped at the top of purifying column
Exhaust outlet, purifying column lower part are equipped with air inlet, and purification tower bottom is equipped with water outlet, steam-water separator, packing layer, bundled tube purification
Device, gas panel are separately mounted in purifying column from top to bottom successively, and gas panel is located on air inlet；Active oxygen
Water generator is mounted on outside purifying column, and the water outlet for purifying tower bottom is connected with circulated sprinkling pump water inlet mouth, and circulated sprinkling pumps out
The mouth of a river is connected with activated oxidized water generator water inlet, and activated oxidized water generator water outlet is connected with activated oxidized water spray tube, activity
Oxygen water sprayer tube be connected respectively to above packing layer and bundled tube clarifier inside, pair and packing layer sprayed and to bundled tube
The modified active carbon adsorbent of clarifier is sprayed.
The gas panel of the present apparatus carries out effective gas distribution to the organic exhaust gas entered from purifying column air inlet, makes
Organic exhaust gas is uniformly covered with entire purifying column cross section.
Bundled tube clarifier is made of more single tubes, and every single tube includes housing, swirl vane and modified active carbon adsorption
Agent, equipped with swirl vane at the air inlet of lower part in housing, enclosure interior filling modified active carbon adsorbent in every single tube and fills
There is plug-type activated oxidized water spray tube.During the work time, activated oxidized water spray tube inhales modified activated carbon with 360 ° of orientation
Attached dose carries out effective cleaning showers.Swirl vane makes gas enter in the form of eddy flow when entering in bundled tube clarifier,
Can the sufficiently effective Ozone Water left with single tube wall surface and modified active carbon adsorbent contacted, when increasing contact
Between.
A kind of method of new processing organic exhaust gas, it is characterised in that carry out according to the following steps：
Step 1：Organic exhaust gas is sent by pipeline to purifying column air inlet, after organic exhaust gas is entered by air inlet in tower,
Gas distribution is carried out to organic exhaust gas at gas panel, organic exhaust gas is made uniformly to be covered with entire purifying column tower body section, and
With the activated oxidized water flowed out in state at the uniform velocity and bundled tube clarifier contact for the first time, a part of organic matter in exhaust gas
Here by oxidizing in activated oxidized water；
Step 2：After being aoxidized one time by activated oxidized water spray again by the organic exhaust gas of gas panel, uniformly, at the uniform velocity
Into bundled tube clarifier, for gas when by the housing of every single tube, first by swirl vane, gas can be with eddy flow leaf
The direction of piece is rotated, and with modified active carbon adsorption fully, effectively contact in a manner of tangentially rotating, is passed through modification
Organic matter in exhaust gas is adsorbed onto active carbon adsorption surface, then purify by bundled tube by the adsorption capacity of activated carbon adsorbent
Plug-type activated oxidized water spray tube in device, is rinsed modified activated carbon adsorbent surface with 360 ° of orientation, passes through activity
The organic matter adsorbed in modified active carbon surface is carried out deep oxidation, removal by the oxidant in oxygen water；Unreacted is completely lived
Property oxygen water outflow bundled tube clarifier after, contacted with by the organic exhaust gas of gas panel, the reaction was continued；
Step 3：By bundled tube clarifier treated purification exhaust gas, during if there is failing to handle clean completely, this
When again by packing layer, active carbon-coating that packing layer filling is, a small amount of organic exhaust gas not being fully cleaned up, common
Under the suction-operated of activated carbon, it is removed；The activated oxidized water re-oxidation that part organic exhaust gas is sprayed by packing layer top,
Removal, is removed the organic matter in the gas of discharge purifying column.The packing layer of bundled tube clarifier top installation, filling is yes
Active carbon-coating is configured as security layer.
Step 4：Flow to the activated oxidized water of purification tower bottom, consume most of oxidant, then by Sprayer Circulation pump with
Pipeline is re-injected in activated oxidized water generator, after generating activated oxidized water again, by being inserted into pipeline and bundled tube clarifier
The activated oxidized water spray tube of formula and the activated oxidized water spray tube on packing layer top are attached, and are recycled.
The utility model uses a kind of modified active carbon adsorbent, utilizes the quick adsorption ability of modified active carbon adsorbent
Organic matter in organic exhaust gas is quickly and effectively adsorbed, by Adsorption of Organic in adsorbent surface.Then pass through
The activated oxidized water that activated oxidized water generator generates carries out cleaning showers to modified activated carbon, by organic dirt of modified active carbon surface
The oxidation processes that object carries out depth are contaminated, organic pollution is made rapidly and thoroughly to be degraded to the substance of environmental sound.Meanwhile it inhales
The organic pollution for investing modified active carbon surface is disposed of, and modified activated carbon is made in undersaturated condition, to reduce again always
Raw demand.Backwash need not be carried out to modified activated carbon, when operation can combine in the processing unit and treatment process operational process
Activated oxidized water quickly and effectively aoxidizes the organic pollution in exhaust gas.The device is adaptable, and processing speed is fast, accounts for
Ground area greatly reduces.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the single tube structure schematic diagram of the bundled tube clarifier of the utility model.
Specific embodiment
The utility model is further described with reference to attached drawing.
As shown in Figure 1, the device of the utility model includes purifying column 1, bundled tube clarifier 2, gas panel 3, filler
Layer 4, steam-water separator 5, activated oxidized water spray tube 6, activated oxidized water generator 7, circulated sprinkling pump 8, it is characterised in that：Purifying column
1 top is equipped with exhaust outlet, and 1 lower part of purifying column is equipped with air inlet, and 1 bottom of purifying column is equipped with water outlet, steam-water separator 5, filler
Layer 4, bundled tube clarifier 2, gas panel 3 are separately mounted in purifying column 1, and gas panel 3 from top to bottom successively
On air inlet；Activated oxidized water generator 7 is mounted on outside purifying column 1, and water outlet and the circulated sprinkling of 1 bottom of purifying column pump 8
Water inlet is connected, and circulated sprinkling pumps 8 water outlets and is connected with 7 water inlet of activated oxidized water generator, 7 water outlet of activated oxidized water generator
It is connected with activated oxidized water spray tube 6, activated oxidized water spray tube 6 is connected respectively to packing layer 4 above and in bundled tube clarifier 2
Face, pair and packing layer 4 sprayed and the modified active carbon adsorbent of bundled tube clarifier 2 sprayed.The utility model
The gas panel 3, steam-water separator 5, activated oxidized water generator 7 be existing structure, packing layer 4 filling be it is common
Activated carbon, the modified active carbon adsorbent that the interior filling of bundled tube clarifier 2 is.
As shown in Fig. 2, the bundled tube clarifier is made of more single tubes, every single tube includes housing 2-1, eddy flow
Swirl vane 2-3, housing 2- are housed in blade 2-3 and modified active carbon adsorbent 2-2, housing 2-1 at the air inlet of lower part
1 inside filling modified active carbon adsorbent 2-2, every single tube are interior and equipped with plug-type activated oxidized water spray tube 6.It is working
In the process, activated oxidized water spray tube carries out effective cleaning showers with 360 ° of orientation to modified active carbon adsorbent.Swirl vane
2-3 makes gas enter in the form of eddy flow when entering in bundled tube clarifier 2, sufficiently effective can be stayed with single tube wall surface
Under Ozone Water and modified active carbon adsorbent contacted, increase time of contact.
The gas panel of the present apparatus carries out effective gas distribution to the organic exhaust gas entered from purifying column air inlet, makes
Organic exhaust gas is uniformly covered with entire purifying column cross section.
A kind of method of new processing organic exhaust gas, it is characterised in that carry out according to the following steps：
Step 1：Organic exhaust gas is sent by pipeline to purifying column air inlet, after organic exhaust gas is entered by air inlet in tower,
Gas distribution is carried out to organic exhaust gas at gas panel, organic exhaust gas is made uniformly to be covered with entire purifying column tower body section, and
With the activated oxidized water flowed out in state at the uniform velocity and bundled tube clarifier contact for the first time, a part of organic matter in exhaust gas
Here by oxidizing in activated oxidized water；
Step 2：After being aoxidized one time by activated oxidized water spray again by the organic exhaust gas of gas panel, uniformly, at the uniform velocity
Into bundled tube clarifier, for gas when by the housing of every single tube, first by swirl vane, gas can be with eddy flow leaf
The direction of piece is rotated, and with modified active carbon adsorption fully, effectively contact in a manner of tangentially rotating, is passed through modification
Organic matter in exhaust gas is adsorbed onto active carbon adsorption surface, then purify by bundled tube by the adsorption capacity of activated carbon adsorbent
Plug-type activated oxidized water spray tube in device, is rinsed modified activated carbon adsorbent surface with 360 ° of orientation, passes through activity
The organic matter adsorbed in modified active carbon surface is carried out deep oxidation, removal by the oxidant in oxygen water；Unreacted is completely lived
Property oxygen water outflow bundled tube clarifier after, contacted with by the organic exhaust gas of gas panel, the reaction was continued；
Step 3：By bundled tube clarifier treated purification exhaust gas, during if there is failing to handle clean completely, this
When again by packing layer, active carbon that packing layer filling is, a small amount of organic exhaust gas not being fully cleaned up is commonly being lived
Under the suction-operated of property carbon, it is removed；The activated oxidized water re-oxidation that part organic exhaust gas is sprayed by packing layer top, goes
It removes, is removed the organic matter in the gas of discharge purifying column.The packing layer of bundled tube clarifier top installation, filling are general
Logical activated carbon is configured as security layer.
Step 4：Flow to the activated oxidized water of purification tower bottom, consume most of oxidant, then by Sprayer Circulation pump with
Pipeline is re-injected in activated oxidized water generator, after generating activated oxidized water again, by being inserted into pipeline and bundled tube clarifier
The activated oxidized water spray tube of formula and the activated oxidized water spray tube on packing layer top are attached, and are recycled.
Operation principle and feature：
The utility model uses a kind of modified active carbon adsorbent, utilizes the quick adsorption ability of modified active carbon adsorbent
Organic matter in organic exhaust gas is quickly and effectively adsorbed, by Adsorption of Organic in adsorbent surface.Then pass through
(active oxygen includes ozone, oxygen, hydrogen peroxide and hydroxyl radical free radical (O to the activated oxidized water that active oxygen generator generates3,O,H2O2,·
OH cleaning showers)) are carried out to modified active carbon adsorbent, the organic pollution of modified activated carbon adsorbent surface is subjected to depth
Oxidation processes, organic pollution is made rapidly and thoroughly to be degraded to the substance of environmental sound.Meanwhile it is adsorbed in modified active
The organic pollution on carbon adsorbent surface is disposed of, and modified active carbon adsorbent is made in undersaturated condition, to reduce always
Regenerated demand.Backwash need not be carried out to adsorbent, can combine during operation and live in the processing unit and treatment process operational process
Property oxygen, quickly and effectively aoxidizes the organic pollution in exhaust gas, adaptable, processing speed is fast, and floor space is significantly
Reduce.
According to the property and processing target of exhaust gas, specific medicament can be used in traditional active carbon, carries out surfaction, is made
The modified active carbon adsorbent of " suiting the remedy to the case " enables modified active carbon adsorbent " selective " to go having in removing exhaust gas
Machine matter.Modified, the original surface texture of activated carbon and hole are constant, thus modified active carbon adsorbent still have except color,
The inherent characteristic of deodorization isoreactivity carbon.
Activated oxidized water mainly includes ozone, oxygen, hydrogen peroxide and hydroxyl radical free radical (O3,O,H2O2, OH) and it is used as main oxygen
Agent.It is known that the oxidizing potential of oxidant is higher, oxidation susceptibility is stronger.The oxygen of some oxidants is listed in table 1
Change current potential, being ranked sequentially from high to low, the higher oxidant of oxidizing potential oxygen, decomposing organic matter ability is just stronger.Active oxygen
Comprising ozone, oxygen, hydrogen peroxide and hydroxyl radical free radical (OH) in water, by table 1 as it can be seen that hydroxyl radical free radical (OH) is to compare ozone
More powerful oxidant, and all reactions with (OH) degradable organic pollutant, just referred to as advanced oxidation processes.So
To in the oxidation process of the organic matter in exhaust gas, under ozone, oxygen, hydrogen peroxide and hydroxyl radical free radical (OH) collective effect, to useless
The detergent power of organic matter in gas is more preferable than traditional other modes effect.
The oxidizing potential of 1 some oxidants of table
In addition, table 2 compares the reaction rate (unit of some organic matters of ozone Yu hydroxyl radical free radical (OH) oxygenolysis：
M-1·sec-1, M is molar concentration)：
Table 2O3The reaction rate of some organic pollutions is decomposed with OH
So the utility model is used in the activated oxidized water containing ozone, oxygen, hydrogen peroxide and hydroxyl radical free radical (OH)
A variety of oxidants can be very quick for the organic matter of the Various Complex in gas, effective oxidation removal.It is opposite and other
Exhaust-gas treatment scheme has incomparable advantage.
The processing unit and treatment process that the physical adsorption techniques that the utility model uses are combined with high-level oxidation technology, one
Aspect can enable the organic pollution in exhaust gas quickly and effectively be transferred to physical absorbent surface, enable exhaust gas shortest
It is cleaned in time；On the other hand adopting activated oxidized water can be by the organic of in exhaust gas and modified activated carbon adsorbent surface absorption
The thorough harmless treatment of pollutant.The mode combined in this way can be used continuously device, and physical absorption is always in non-full
And state, without carrying out parking backwash.
The device can be adopted data online by on-line computing model according to the characteristic of the organic pollution in exhaust gas
Collection, and passes through PLC processing, the indexs such as the spray active oxygen water of regulating system, active oxygen yield, adapt to it is a variety of not
Same organic exhaust gas.
Claims (3)
1. a kind of device of new processing organic exhaust gas, including purifying column, bundled tube clarifier, gas panel, packing layer, vapour
Separator, activated oxidized water spray tube, activated oxidized water generator, circulated sprinkling pump, it is characterised in that：The row of being equipped at the top of purifying column
Gas port, purifying column lower part are equipped with air inlet, and purification tower bottom is equipped with water outlet, steam-water separator, packing layer, bundled tube purification
Device, gas panel are separately mounted in purifying column from top to bottom successively, and gas panel is located on air inlet；Active oxygen
Water generator is mounted on outside purifying column, and the water outlet for purifying tower bottom is connected with circulated sprinkling pump water inlet mouth, and circulated sprinkling pumps out
The mouth of a river is connected with activated oxidized water generator water inlet, and activated oxidized water generator water outlet is connected with activated oxidized water spray tube, activity
Oxygen water sprayer tube be connected respectively to above packing layer and bundled tube clarifier inside, and packing layer is sprayed and to bundled tube
The modified active carbon adsorbent of clarifier is sprayed.
2. the device of new processing organic exhaust gas according to claim 1, it is characterised in that：The bundled tube clarifier by
More single tubes composition, every single tube include housing, swirl vane and modified active carbon adsorbent, are filled at the air inlet of lower part in housing
There is swirl vane, enclosure interior filling modified active carbon adsorbent, every single tube is interior and is sprayed equipped with plug-type activated oxidized water
Pipe.
3. the device of new processing organic exhaust gas according to claim 1, it is characterised in that：The purifying column uses carbon
Steel, stainless steel, fiberglass, PVC or PP materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592698.6U CN207562647U (en) | 2017-11-24 | 2017-11-24 | A kind of device of new processing organic exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592698.6U CN207562647U (en) | 2017-11-24 | 2017-11-24 | A kind of device of new processing organic exhaust gas |
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| Publication Number | Publication Date |
|---|---|
| CN207562647U true CN207562647U (en) | 2018-07-03 |
Family
ID=62691860
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|---|---|---|---|
| CN201721592698.6U Active CN207562647U (en) | 2017-11-24 | 2017-11-24 | A kind of device of new processing organic exhaust gas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970751A (en) * | 2017-11-24 | 2018-05-01 | 武汉力强绿驰环保有限公司 | A kind of method and device of new processing organic exhaust gas |
| CN111514713A (en) * | 2020-03-26 | 2020-08-11 | 南京龙源环保有限公司 | Equipment and method for removing odor substances in flue gas |
-
2017
- 2017-11-24 CN CN201721592698.6U patent/CN207562647U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970751A (en) * | 2017-11-24 | 2018-05-01 | 武汉力强绿驰环保有限公司 | A kind of method and device of new processing organic exhaust gas |
| CN107970751B (en) * | 2017-11-24 | 2023-11-21 | 武汉力强绿驰环保有限公司 | Novel method and device for treating organic waste gas |
| CN111514713A (en) * | 2020-03-26 | 2020-08-11 | 南京龙源环保有限公司 | Equipment and method for removing odor substances in flue gas |
| CN111514713B (en) * | 2020-03-26 | 2024-01-19 | 国能龙源环保南京有限公司 | Equipment and method for removing peculiar smell substances in flue gas |
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