CN109499328A - Exhaust treatment system - Google Patents
Exhaust treatment system Download PDFInfo
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- CN109499328A CN109499328A CN201811600769.1A CN201811600769A CN109499328A CN 109499328 A CN109499328 A CN 109499328A CN 201811600769 A CN201811600769 A CN 201811600769A CN 109499328 A CN109499328 A CN 109499328A
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- gas
- treatment system
- exhaust
- exhaust gas
- exhaust treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a kind of exhaust treatment systems, comprising: fixed gas absorption tower, gas-liquid separator and combined type pickling tower；The fixed gas absorption tower is equipped with exhaust gas entrance and just net gas outlet, and the just net gas outlet is connect through the gas-liquid separator with the combined type pickling tower, and the combined type pickling tower is equipped with clean gas outlet.The exhaust treatment system structure is simple, easy to use, and processing gas effect is obvious, and design experiences are mature, and at low cost, occupied area is small, can handle large batch of various exhaust gas, therefore application prospect is very good.
Description
Technical field
The present invention relates to exhaust-gas treatment field more particularly to a kind of exhaust treatment systems.
Background technique
With the development of economy and society, problem of environmental pollution is increasingly severe, especially seems in exhaust-gas treatment field
It is particularly acute.Current exhaust treatment system mainly pass through high altitude discharge or simple filtering etc. composition, there are the problem of
Be: narrow application range, every kind of exhaust treatment system are only applicable in single exhaust gas, and different exhaust gas need to be arranged setting for different structure
Standby, absorbent is single, and a kind of exhaust gas apparatus is only capable of using single absorbent, to cause assimilation effect poor, discharge bid is dirty
The problems such as contaminating environment.
Summary of the invention
Based on the problems of prior art, the object of the present invention is to provide a kind of exhaust treatment systems, can handle more
Kind exhaust gas, reaches the treatment effect met the requirements.
The purpose of the present invention is what is be achieved through the following technical solutions:
Embodiment of the present invention provides a kind of exhaust treatment system, comprising:
Fixed gas absorption tower, gas-liquid separator and combined type pickling tower；
The fixed gas absorption tower is equipped with exhaust gas entrance and just net gas outlet, and the just net gas outlet is through the gas-liquid separation
Device is connect with the combined type pickling tower, and the combined type pickling tower is equipped with clean gas outlet.
As seen from the above technical solution provided by the invention, exhaust treatment system provided in an embodiment of the present invention,
It has the beneficial effect that
(1) absorbent is applied widely: various absorbents can be used in the exhaust treatment system device, comprising: lime
Stone, lime, magnesite, waste soda solution etc.；
(2) applied widely: at the tail gas of the boiler for the fuel such as coal, heavy oil, oli oil and petroleum coke that are suitable for burning
Reason；
(3) between the spray tube being arranged above and below can arranged crosswise constitute and intersect spray system, spray tube arranged crosswise is advantageous
Tower height degree is absorbed in reducing, the harmful components in exhaust gas is adequately absorbed, reduces the pollution to environment.
(4) combined type pickling tower reaches the mesh for handling various exhaust gas by the combination of a variety of different fillers and washing lotion
, treatment effect is obvious, and treating capacity is big, and it is at low cost, it is available to be widely applied.
(5) it can achieve the purpose that the various exhaust gas of processing by flexibly combining, it is easy to operate to be easy.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is exhaust treatment system schematic diagram provided in an embodiment of the present invention；
In figure: the first ball valve of 1-；2- circulating pump；3- sample tap；4- shut-off valve；The second ball valve of 5-；6- grug feeding jar；7- hydro-peening
Device；8- gas-liquid separator；9- aspiration pump；10- third ball valve；The first filler device of 11-；12- cylinder；13- bottom plate；14- is ellipse
Circle seal head；The second jetter of 15-；The second filler device of 16-；17- third jetter；18- third filler device；19-
Ellipse head reacting cylinder body；The bottom 20- ellipse head；21- support；22- foundation bolt seat.
Specific embodiment
Below with reference to particular content of the invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
Belong to protection scope of the present invention.The content being not described in detail in the embodiment of the present invention belongs to professional and technical personnel in the field
The well known prior art.
As shown in Figure 1, the embodiment of the present invention provides a kind of exhaust treatment system, comprising:
Fixed gas absorption tower, gas-liquid separator and combined type pickling tower；
The fixed gas absorption tower is equipped with exhaust gas entrance and just net gas outlet, and the just net gas outlet is through the gas-liquid separation
Device is connect with the combined type pickling tower, and the combined type pickling tower is equipped with clean gas outlet.
In above-mentioned exhaust treatment system, fixed gas absorption tower includes:
Seal reaction tube, the first filler device, the first jetter, circulation line component, exhaust gas input module and dosing
Component；
First filler device is arranged in intermediate position in the sealing reaction tube, sets above first filler device
First jetter is set, first jetter is through the bottom in the circulation line component and the sealing reaction tube
Connection；
The exhaust gas input module is connected to the middle and lower part position of the sealing reaction tube, and link position is in described first and fills out
Expect the lower section of device, the exhaust gas entrance is arranged in the exhaust gas input module；
The dosing component is connected on the sealing reaction tube, and link position is under first filler device
Side；
The top setting of the sealing reaction tube just net gas outlet.
In above-mentioned fixed gas absorption tower, sealing reaction tube includes: cylindrical tube, and bottom plate is arranged in the bottom of the cylindrical tube,
Ellipse head is arranged in top.Cylindrical tube is variable section structure, and base diameter is greater than upper diameter, convenient in handled exhaust gas centralized
It is handled on top, is also convenient for for the first filler device being located in the cylinders with small diameter on top.
In above-mentioned fixed gas absorption tower, the exhaust gas input module is by the aspiration pump and third that are sequentially arranged on air inlet pipeline
Ball valve composition, wherein the inlet end of aspiration pump is as exhaust gas entrance；
The circulation line component is by the first ball valve, circulating pump, shut-off valve and the second ball valve that are sequentially arranged on circulation pipe
Composition, first ball valve are connect with bottom in the sealing reaction tube, and second ball valve is connect with the jetter.
In above-mentioned exhaust treatment system, dosing component is made of sequentially connected medicine-chest and grug feeding jar, the grug feeding jar with
The sealing reaction tube connection.
In above-mentioned fixed gas absorption tower, the first filler device uses active carbon filler device.
In above-mentioned exhaust treatment system, gas-liquid separator includes: closed tank body and cesspool；Wherein,
The centre of the bottom of the closed tank body is boss, which is arranged air inlet, is lower than the lug boss
Outfall is arranged in the periphery position of position, and the outfall is connect with the cesspool by the road；
The middle and upper part of the closed tank body is equipped with gas outlet, and the gas outlet is connect with the combined type pickling tower.
In above-mentioned exhaust treatment system, combined type pickling tower includes:
Ellipse head reacting cylinder body, support, multiple filler devices and multiple jetters；Wherein,
The ellipse head reacting cylinder body is located on the support, and air inlet is arranged in the bottom of the ellipse head reacting cylinder body
It is connect with the gas outlet of the gas-liquid separator；
Multiple filler devices, each filler device is arranged in interval above air inlet in the ellipse head reacting cylinder body
Top is respectively provided with a jetter；
Clean gas outlet is arranged in the top of the ellipse head reacting cylinder body.
In said combination formula pickling tower, at least there are two filler devices to use different packing material absorbings in multiple filler devices
Agent；
Combinations of the above formula pickling tower is a kind of stuffing composite pickling tower, preferably settable two layers of filler device and two
Jetter.
The ellipse head reacting cylinder body of said combination formula pickling tower is the closed barrel structure that both ends are ellipse head, just
In the inner processing gas without dead angle flow.
Further, board-like combined type pickling tower can also be used in combined type pickling tower.
Processing system of the invention, has at least the following advantages compared with prior art:
(1) absorbent is applied widely: various absorbents can be used, comprising: lime stone, lime, magnesite, waste soda solution
Deng；
(2) applied widely: at the tail gas of the boiler for the fuel such as coal, heavy oil, oli oil and petroleum coke that are suitable for burning
Reason；
(3) intersect spray tube placement technique: advantageously reducing absorption tower height degree.
(4) it can achieve the purpose that the various exhaust gas of processing, processing effect by the combination of a variety of different fillers and washing lotion
Fruit is obvious, and treating capacity is big, at low cost, available to be widely applied.
(5) it can achieve the purpose that the various exhaust gas of processing by flexibly combining, it is easy to operate to be easy.
Exhaust treatment system provided by the present invention is used in our company's project landfill leachate treatment engineering, at this
In mesh, the landfill leachate exhaust gas for the high-temperature high concentration for needing to be concentrated out in evaporator carries out cooling treatment, and passes through
It is discharged after handling the discharge standard for reaching country.In existing emission-control equipment, the exhaust gas due to there is processing is not thorough,
Treatment effeciency is low, and the fixed gas in exhaust gas is difficult to handle the problems such as clean, and untreated clean exhaust gas can be to surrounding once discharge
Environment cause serious pollution, also some poisonous gases cause human poisoning etc. endanger.The invention is characterized in that passing through
Secondary or multiple processing is adopted, and by according to the difference of the ingredient in exhaust gas, different washing lotion and filler are selected, by various
The combination of different media flexibly to achieve the purpose that the various exhaust gas of processing, and the exhaust gas of processing is completely pollution-free, treating capacity
Greatly, at low cost, the various advantages such as design maturation.
A kind of novel exhaust treatment system is widely used in various waste gas treatment process.It is provided by the invention
Exhaust treatment system has occupation area of equipment small, and treating capacity is big, easy to operate, and convenient for control, at low cost, small investment etc. is excellent
Point, can the various refuse-burning plants of large batch of processing exhaust gas, chemical fertilizer industry, sewage treatment, doctor can also be widely applied to
The exhaust gas that the fields such as medicine chemical industry generate, therefore application prospect is very good.
The embodiment of the present invention is specifically described in further detail below.
As shown in Figure 1, exhaust treatment system provided in an embodiment of the present invention.It is a kind of new waste gas processing system, can uses
It is that the landfill leachate for the high temperature high concentrtion being concentrated in evaporator is evaporated at concentration in landfill leachate treatment engineering
When reason, the exhaust gas generated in evaporating concentration process is handled, to be discharged after reaching national emission standard.At the exhaust gas
Reason system adds multiple jetters by using the specifically not structure on condensing absorption tower and the structure of filler pickling tower
Collective effect realize purification gas, go the purpose of the various complicated compositions in removing exhaust gas, then removing gas by rinsing
In dust, then gas is discharged.
Exhaust treatment system of the invention mainly includes two big portions: not condenser absorption tower, gas-liquid separator and combined type acid
Wash the attachmentes such as tower and matched various pipelines, valve, pump, jetter, gas-liquid separator.
Wherein, fixed gas absorption tower is mainly by cylindrical tube 12, bottom plate 13, ellipse head, the first filler device, the first spray
The attachmentes such as cleaning device, grug feeding jar and circulation line component and each function nozzle, pump composition；Wherein, cylindrical tube 12 and bottom
The container that plate 13 forms is sealed by ellipse head；This structure can bear various operating conditions, can also according to exhaust gas at
Point difference select the material of equipment barrel, such as Q235B or stainless steel etc..
First filler device and the first jetter are in the inside of cylinder, to reach the mesh for separating exhaust gas with atmosphere
's.Exhaust gas is pumped into not condenser absorption tower by gas by aspiration pump, and exhaust gas is arranged on the pipeline for leading to fixed gas absorption tower
Manual ball valve 10, the valve are used to control the disengaging of exhaust gas.After exhaust gas enters not condenser absorption tower, now by one layer of filler dress
It sets, which can be active carbon etc., and the miscellaneous dirt of bulky grain in exhaust gas is removed, achievees the purpose that primary purification, then will
Once flushing is carried out by flusher, gas soluble easily in water in exhaust gas is sponged, such as ammonia etc., exhaust gas passes through preliminary
Filtering has had reached preliminary purification with after flushing, will pass through Pipeline transport in next step to gas-liquid separator and carry out gas-liquid
Separation.
Also other stackable various fillers on first filler device, can effectively be gone various in removing exhaust gas by filler
The sundries such as dust, particle are realized and are removed to the first time of exhaust gas, are a critically important steps, and filler is the exhaust-gas treatment of next step
It gets ready.Exhaust gas is handled by filler, and after solution cleans, very big purification is had been obtained in the ingredient of exhaust gas,
Purified exhaust gas enters gas-liquid separator in next step, where realizes gas-liquid separation, obtains inside gas-liquid separator clean
Cleaner exhaust gas is prepared to continue purification into combined type pickling tower in next step.
It is equipped with grug feeding jar in the cone section of cylindrical tube 12, is the storage tank for adding various medicaments in fixed gas absorption tower,
It can be by adding various drugs inside grug feeding jar dealing fixed gas absorption tower, to be inhaled by these drug solutions
The various composition in exhaust gas is received, to achieve the purpose that purification.The grug feeding jar is mainly made of cylinder, cone section, valve etc.
Canister, various adding medicines can be placed, put the adding medicine of solid inside fixed gas absorption tower by this tank, lead to
The effect for crossing circulating pump achievees the purpose that circulation, realizes the purpose for configuring various washing lotions with this, washing lotion is by pipeline by recycling
Pump is transported to the top on fixed gas absorption tower, rinses exhaust gas by jetter, to achieve the purpose that purify exhaust gas.It is preferred that
, the material of grug feeding jar can be various materials, achieve the effect that sealing by mono- ball valve of upper and lower Ge Jia, it is easy to operate,
Expense is low, durable, and service life of equipment is long.
By circulation line component, a circulating pump is set outside fixed gas absorption tower, it will be in tower by circulating pump
Solution is transported to top, then comes out that liquid and exhaust gas is made to reach sufficient contact by spray solution by nozzle, improves
The efficiency absorbed, increase the effect of purification, the ingredient in the exhaust gas of effective place to go, obvious processing effect, and operation is easy.
Sample tap further is set after the circulating pump of circulation line component, facilitates sampling, to detect solution compolision, confirms exhaust gas
Major pollutants.
The closed tank body that the gas-liquid separator 8 is mainly made of ellipse head, pipeline, cylindrical tube, process are not coagulated
Aspiration tower is processed that gas enters gas-liquid separator from bottom, by the top of Pipeline transport to gas-liquid separator, due to
Moisture is different from the specific gravity of gas in gas, and gas is caused to be located at the top of gas-liquid separator, effect meeting of the liquid due to self weight
It is gathered in the bottom of gas-liquid separator, cesspool is discharged by the blowoff line being arranged in the bottom of gas-liquid separator and is located again
Reason.The upper pipeline that gas then passes through gas-liquid separator is transported to combined type pickling tower in the purified treatment for carrying out next step, reaches
To the effect of gas-liquid separation.
The combined type pickling tower mainly by ellipse head reacting cylinder body 19, ellipse head 14, skirt 21, filler 18,
Bottom ellipse head 20, support 21, foundation bolt seat 22, two filler devices (the second filler devices 16, third filler device
18), two jetters (the second jetter 15, third jetter 17) and relevant pipeline composition；
Wherein, the design parameters such as the material of ellipse head reacting cylinder body 19, thickness can be carried out according to the characteristic of exhaust gas
It chooses, different material and thickness is selected according to different operating conditions.
The multiple jetters and multiple filler devices being arranged inside ellipse head reacting cylinder body 19 are used to carry out exhaust gas
Purification and cleaning.Inner stuffing layer can be iron sulfide, calcium oxide, lime stone or milk of lime etc., can be useless according to what is removed
The composition difference of gas selects the medium of packing layer.Exhaust gas enters after gas-liquid separator from the bottom of combined type pickling tower,
By the flushing of flusher in the absorption of filler for several times and tower, the impurity that can effectively go in removing exhaust gas and composition is gone back,
Then it discharges.The method is discharged with no sewage spent acid, equipment extent of corrosion is lighter, exhaust gas in purification process without significant hypothermal,
Exhaust gas temperature temperature is high after purification, is conducive to the advantages that chimney exhaust is spread, secondary pollution is few.
When combined type pickling tower processing, gas-liquid separator 8 will be passed through and process to obtain gas, conveyed by air delivering pipeline
To the bottom of the combined type pickling tower, exhaust gas passes through the first layer filler device of combined type pickling tower, in exhaust gas with filler phase
The gas of reaction or absorption is removed, and exhaust gas realizes double purification, is made by the flushing of third flusher 17 above
With keeping exhaust gas more clean.The number of plies of combined type pickling inner-tower filling material and the number of flusher can be according in exhaust gas
The difference of ingredient and different numbers is set, the type of filler can also be determined according to the ingredient of exhaust gas, so as to reach
The purpose taught students in accordance with their aptitude.In addition biomass can also be placed on packing layer, removed in exhaust gas to reach through bioanalysis
Pernicious gas ingredient effect.Impurity in removing exhaust gas, harmful components can be effectively removed by this kind of method, such as harmful
Dust, hydrogen sulfide, sulfur dioxide etc..Exhaust gas has adequately achieved the purpose that purification, so by the effect reacted and rinsed for several times
It is vented again by the blowdown piping at top afterwards.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (10)
1. a kind of exhaust treatment system characterized by comprising
Fixed gas absorption tower, gas-liquid separator and combined type pickling tower；
The fixed gas absorption tower is equipped with exhaust gas entrance and just net gas outlet, the just net gas outlet through the gas-liquid separator with
The combined type pickling tower connection, the combined type pickling tower are equipped with clean gas outlet.
2. exhaust treatment system according to claim 1, which is characterized in that the fixed gas absorption tower includes:
Seal reaction tube, the first filler device, the first jetter, circulation line component, exhaust gas input module and dosing component；
First filler device is arranged in intermediate position in the sealing reaction tube, and institute is arranged above first filler device
The first jetter is stated, first jetter connects through the bottom in the circulation line component and the sealing reaction tube
It connects；
The exhaust gas input module is connected to the middle and lower part position of the sealing reaction tube, and link position is in first filler dress
The exhaust gas entrance is arranged in the lower section set, the exhaust gas input module；
The dosing component is connected on the sealing reaction tube, and link position is in the lower section of first filler device；
The top setting of the sealing reaction tube just net gas outlet.
3. exhaust treatment system according to claim 2, which is characterized in that the sealing reaction tube includes:
Bottom plate is arranged in cylindrical tube, the bottom of the cylindrical tube, and ellipse head is arranged in top.
4. exhaust treatment system according to claim 2 or 3, which is characterized in that
The exhaust gas input module is made of the aspiration pump and third ball valve being sequentially arranged on air inlet pipeline, wherein aspiration pump
Inlet end is as exhaust gas entrance；
The circulation line component is made of the first ball valve, circulating pump, shut-off valve and the second ball valve being sequentially arranged on circulation pipe,
First ball valve is connect with bottom in the sealing reaction tube, and second ball valve is connect with the jetter.
5. exhaust treatment system according to claim 2 or 3, which is characterized in that the dosing component is by sequentially connected
Medicine-chest and grug feeding jar composition, the grug feeding jar are connect with the sealing reaction tube.
6. exhaust treatment system according to claim 2 or 3, which is characterized in that first filler device is using activity
Carbon filling material device.
7. exhaust treatment system according to any one of claims 1 to 3, which is characterized in that the gas-liquid separator includes:
Closed tank body and cesspool；Wherein,
The centre of the bottom of the closed tank body is boss, which is arranged air inlet, lower than the boss
Outfall is arranged in periphery position, and the outfall is connect with the cesspool by the road；
The middle and upper part of the closed tank body is equipped with gas outlet, and the gas outlet is connect with the combined type pickling tower.
8. exhaust treatment system according to any one of claims 1 to 3, which is characterized in that the combined type pickling tower packet
It includes:
Ellipse head reacting cylinder body, support, multiple filler devices and multiple jetters；Wherein,
The ellipse head reacting cylinder body is located on the support, the bottom setting air inlet of the ellipse head reacting cylinder body and institute
State the gas outlet connection of gas-liquid separator；
It is spaced above air inlet in the ellipse head reacting cylinder body and multiple filler devices is set, above each filler device
It is respectively provided with a jetter；
Clean gas outlet is arranged in the top of the ellipse head reacting cylinder body.
9. exhaust treatment system according to claim 8, which is characterized in that in the multiple filler device at least there are two
Filler device uses different packing material absorbing agent.
10. exhaust treatment system according to any one of claims 1 to 3, which is characterized in that the combined type pickling tower is adopted
With board-like pickling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600769.1A CN109499328A (en) | 2018-12-26 | 2018-12-26 | Exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600769.1A CN109499328A (en) | 2018-12-26 | 2018-12-26 | Exhaust treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN109499328A true CN109499328A (en) | 2019-03-22 |
Family
ID=65754824
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| CN201811600769.1A Pending CN109499328A (en) | 2018-12-26 | 2018-12-26 | Exhaust treatment system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202590619U (en) * | 2012-05-15 | 2012-12-12 | 天津市嘉腾环保设备有限公司 | Waste gas mixing mass transfer high-efficiency absorption tower |
| CN106693652A (en) * | 2017-01-19 | 2017-05-24 | 启迪桑德环境资源股份有限公司 | Absorbing tower for non-condensable gases |
| CN107303456A (en) * | 2016-04-21 | 2017-10-31 | 李润超 | A kind of device of Collecting and dealing uncontrollable discharge gas |
| CN206660889U (en) * | 2017-01-22 | 2017-11-24 | 连云港恒贸化工有限公司 | A kind of device for absorbing tail gas with double purified function |
| CN209612598U (en) * | 2018-12-26 | 2019-11-12 | 启迪桑德环境资源股份有限公司 | Exhaust treatment system |
-
2018
- 2018-12-26 CN CN201811600769.1A patent/CN109499328A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202590619U (en) * | 2012-05-15 | 2012-12-12 | 天津市嘉腾环保设备有限公司 | Waste gas mixing mass transfer high-efficiency absorption tower |
| CN107303456A (en) * | 2016-04-21 | 2017-10-31 | 李润超 | A kind of device of Collecting and dealing uncontrollable discharge gas |
| CN106693652A (en) * | 2017-01-19 | 2017-05-24 | 启迪桑德环境资源股份有限公司 | Absorbing tower for non-condensable gases |
| CN206660889U (en) * | 2017-01-22 | 2017-11-24 | 连云港恒贸化工有限公司 | A kind of device for absorbing tail gas with double purified function |
| CN209612598U (en) * | 2018-12-26 | 2019-11-12 | 启迪桑德环境资源股份有限公司 | Exhaust treatment system |
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