CN107158897A - A kind of pernicious gas removal device with dehumidification function - Google Patents
A kind of pernicious gas removal device with dehumidification function Download PDFInfo
- Publication number
- CN107158897A CN107158897A CN201710395543.1A CN201710395543A CN107158897A CN 107158897 A CN107158897 A CN 107158897A CN 201710395543 A CN201710395543 A CN 201710395543A CN 107158897 A CN107158897 A CN 107158897A
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- CN
- China
- Prior art keywords
- gas
- pernicious gas
- liquid
- absorption
- dehumidification function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B01D53/26—Drying gases or vapours
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1468—Removing hydrogen sulfide
-
- 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
- B01D53/14—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 by absorption
- B01D53/1487—Removing organic compounds
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
Abstract
Present invention also offers a kind of pernicious gas removal device with dehumidification function, including：Air inlet and exhaust outlet, for guiding pernicious gas inlet and outlet respectively；Degasification inner chamber, its one end is connected with air inlet, and the other end is connected with exhaust outlet；Liquid spraying device, it is arranged in degasification inner chamber, and for spraying gas absorption liquid, the material of gas absorption liquid is selected to absorb pernicious gas；Solid absorption device, it is arranged in degasification inner chamber and close to liquid spraying device, for receiving the pernicious gas after adsorbing via gas absorption liquid, and provides at least one solid absorbent to absorb pernicious gas；And drying device, it is arranged in degasification inner chamber and close to solid absorption device, for removing the vapor in the gas after being adsorbed via solid absorption device.The solution of the present invention so that after liquid spraying device adsorbs a pernicious gas, further adsorbed by the solid absorption device so that pernicious gas can be efficiently removed.
Description
Technical field
The present invention relates to Air Pollution Control and environmental protection technical field, more particularly to one kind removed from air-flow alcohol,
The volatile organic matters such as amine, acyl group thing, ketone, aldehyde and ester, the pernicious gas with dehumidification function of the inorganic matter such as hydrogen sulfide and ammonia
Removal device.
Background technology
The various pernicious gases containing volatile organic matter such as alcohol, amine, acyl group thing, ketone, aldehyde and ester etc., result from chemistry, system
The various production processes such as medicine, printing and spraying, the pernicious gas of the inorganic matter such as sulfide hydrogen and ammonia results from Chemical Manufacture, given up
The processes such as water Anaerobic Treatment.These pollutants are not only harmful to human body, and a large amount of discharges also generate serious shadow to atmospheric environment
Ring.But it is due to these gases or relatively stablizes with chemical constitution, the characteristics of not degradable, or threshold value is relatively low, to purified treatment
Bring very big difficulty.
Absorption process is to remove one of main method of these pernicious gases, and investment and operating cost are low, but the master of the method
It is absorbing liquid finite capacity to want problem, and the further processing cost of the absorbing liquid after absorption is high.Combustion method to service condition requirement compared with
Height, general to require to run at high temperature, investment and running cost expense are high.Active carbon adsorption is imitated to the pollutant removing of low concentration
Rate is higher, but adsorbent reactivation and aftertreatment systems are complicated, and has inflammable and explosive danger.Therefore, have for different
Evil gas finds high, the reliable and simple to operate treatment technology of removal efficiency, is that related industrial process is badly in need of asking for solution
Topic.
The content of the invention
In order to solve the above-mentioned technical problem, dress is removed present invention also offers a kind of pernicious gas with dehumidification function
Put, including：
Air inlet and exhaust outlet, for guiding the pernicious gas inlet and outlet respectively；
Degasification inner chamber, its one end is connected with the air inlet, and the other end is connected with the exhaust outlet；
Liquid spraying device, it is arranged in the degasification inner chamber, for spraying gas absorption liquid, the gas absorption liquid
Material be selected to absorb pernicious gas；
Solid absorption device, it is arranged in the degasification inner chamber and close to the liquid spraying device, for receiving warp
Pernicious gas after gas absorption liquid absorption, and provide at least one solid absorbent to absorb the pernicious gas；
With
Drying device, it is arranged in the degasification inner chamber and close to the solid absorption device, for removing via institute
State the vapor in the gas after the absorption of solid absorption device.
Further, the liquid spraying device includes：
Nozzle, for gas absorption liquid to be sprayed via the nozzle；
Spray chamber, it is connected with the air inlet；With
Cyclone, it is arranged in the spray chamber, and is constructed to be permeable to produce whirlwind in the spray chamber, to cause
The gas absorption liquid sprayed via the nozzle produces eddy flow in the spray chamber, to cause pernicious gas and the gas
Adsorption liquid is sufficiently mixed.
Further, the liquid spraying device bottom is provided with U-shaped liquid sealing pipe.
Further, the solid absorption device includes：
Active carbon layer, for providing activated carbon to adsorb the pernicious gas；With
Diatomite layer, for providing diatomite with adsorb via the activated carbon remove after the pernicious gas.
Further, the active carbon layer is close to the liquid spraying device.
Further, the drying device includes：
First drying layer；With
Second drying layer, second drying layer is positioned next to first drying layer.
Further, first drying layer and second drying layer are used to provide drier to remove via described solid
The vapor in gas after the absorption of body adsorbent equipment.
Further, the pernicious gas removal device with dehumidification function also includes：
Gas sensor, it is arranged on the downstream of the humidification device, for detecting the gas discharged by humidification device
Pernicious gas composition.
Further, the pernicious gas removal device with dehumidification function also includes：
Alarm；With
Controller, for the ratio of the pernicious gas composition to be contrasted with default harmful gas component ratio, when
When the ratio of the pernicious gas composition is more than default harmful gas component ratio, then reported by the alarm
It is alert.
The solution of the present invention, due to being provided with liquid spraying device and solid absorption device so that in liquid spraying device
Adsorb after a pernicious gas, further adsorbed by the solid absorption device so that pernicious gas can effectively be gone
Remove.Solid absorption device has double-deck adsorption function, and activated carbon and diatomite can be adsorbed to different pernicious gases,
The function of thorough absorption is reached., can be right further, since being also provided with functions/drying so that after pernicious gas is removed
Gas is dried.In addition, the solution of the present invention, due to alarm so that activated carbon or diatomite can be changed in time.
Brief description of the drawings
Fig. 1 is the structural representation of the pernicious gas removal device according to an embodiment of the invention with dehumidification function
Figure.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 shows the knot of the pernicious gas removal device 100 according to an embodiment of the invention with dehumidification function
Structure schematic diagram.As shown in figure 1, the invention provides a kind of pernicious gas removal device 100 with dehumidification function, including：
Air inlet 120 and exhaust outlet 130, for guiding the pernicious gas inlet and outlet respectively；
Degasification inner chamber 110, its one end is connected with the air inlet 120, and the other end is connected with the exhaust outlet 130；
Liquid spraying device 140, it is arranged in the degasification inner chamber 110, for spraying gas absorption liquid, the gas
The material of adsorption liquid is selected to absorb pernicious gas；With
Solid absorption device 150, it is arranged in the degasification inner chamber 110 and close to the liquid spraying device 140, used
In receiving the pernicious gas after being adsorbed via the gas absorption liquid, and at least one solid absorbent is provided described had to absorb
Evil gas；
Drying device 160, it is arranged in the degasification inner chamber 110 and close to the solid absorption device 150, for going
Except via the vapor in the gas after the solid absorption device 150 absorption.
Wherein, the liquid spraying device 140 includes：
First jet 141, for gas absorption liquid to be sprayed via the first jet 141；
Spray chamber 142, it is connected with the air inlet 120；With
First cyclone, it is arranged in the spray chamber 142, and is constructed to be permeable to produce in the spray chamber 142
Whirlwind, to cause the gas absorption liquid sprayed via the first jet 141 to produce eddy flow in the spray chamber 142, so that
Pernicious gas is obtained to be sufficiently mixed with the gas absorption liquid.
Wherein, the bottom of liquid spraying device 140 is provided with the first U-shaped liquid sealing pipe.
Wherein, the solid absorption device 150 includes：
Active carbon layer 151, for providing activated carbon to adsorb the pernicious gas；With
Diatomite layer 152, for providing diatomite with adsorb via the activated carbon remove after the pernicious gas.
Wherein, the active carbon layer 151 is close to the liquid spraying device 140.
Wherein, the drying device 160 includes：
First drying layer 161；With
Second drying layer 162, second drying layer 162 is positioned next to first drying layer 161.
Wherein, first drying layer 161 and second drying layer 162 are used to provide drier to remove via described
The vapor in gas after the absorption of solid absorption device 150.
Wherein, the pernicious gas removal device 100 with dehumidification function also includes：
Gas sensor, it is arranged on the downstream of the humidification device, for detecting by humidification device row wherein, the tool
The pernicious gas removal device 100 for having dehumidification function also includes：
Alarm 170；With
Controller, for the ratio of the pernicious gas composition to be contrasted with default harmful gas component ratio, when
When the ratio of the pernicious gas composition is more than default harmful gas component ratio, then carried out by the alarm 170
Alarm.
The solution of the present invention, due to being provided with liquid spraying device 140 and solid absorption device 150 so that in liquid spray
Shower device 140 is adsorbed after a pernicious gas, is further adsorbed by the solid absorption device 150 so that pernicious gas
It can be efficiently removed.Solid absorption device 150 has double-deck adsorption function, and activated carbon and diatomite can have to difference
Evil gas is adsorbed, and has reached the function of thorough absorption.Further, since being also provided with functions/drying so that in pernicious gas
After being removed, gas can be dried.In addition, the solution of the present invention, due to alarm 170 so that can be timely
Change activated carbon or diatomite.
Position relationship is used for being given for example only property explanation described in accompanying drawing, it is impossible to be interpreted as the limitation to this patent, shows
So, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not the reality to the present invention
Apply the restriction of mode.For those of ordinary skill in the field, it can also make other on the basis of the above description
Various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.All spirit in the present invention
With any modifications, equivalent substitutions and improvements made within principle etc., it should be included in the protection domain of the claims in the present invention
Within.
Claims (9)
1. a kind of pernicious gas removal device with dehumidification function, it is characterised in that including：
Air inlet and exhaust outlet, for guiding the pernicious gas inlet and outlet respectively；
Degasification inner chamber, its one end is connected with the air inlet, and the other end is connected with the exhaust outlet；
Liquid spraying device, it is arranged in the degasification inner chamber, for spraying gas absorption liquid, the material of the gas absorption liquid
Material is selected to absorb pernicious gas；
Solid absorption device, it is arranged in the degasification inner chamber and close to the liquid spraying device, for receiving via institute
The pernicious gas after the absorption of gas absorption liquid is stated, and provides at least one solid absorbent to absorb the pernicious gas；With
Drying device, it is arranged in the degasification inner chamber and close to the solid absorption device, for removing via described solid
The vapor in gas after the absorption of body adsorbent equipment.
2. the pernicious gas removal device according to claim 1 with dehumidification function, it is characterised in that the liquid spray
Shower device includes：
Nozzle, for gas absorption liquid to be sprayed via the nozzle；
Spray chamber, it is connected with the air inlet；With
Cyclone, it is arranged in the spray chamber, and be constructed to be permeable to the spray chamber produce whirlwind, with cause via
The gas absorption liquid that the nozzle sprays produces eddy flow in the spray chamber, to cause pernicious gas and the gas absorption
Liquid is sufficiently mixed.
3. the pernicious gas removal device according to claim 2 with dehumidification function, it is characterised in that the liquid spray
Shower device bottom is provided with U-shaped liquid sealing pipe.
4. the pernicious gas removal device according to claim 2 with dehumidification function, it is characterised in that the solid is inhaled
Adsorption device includes：
Active carbon layer, for providing activated carbon to adsorb the pernicious gas；With
Diatomite layer, for providing diatomite with adsorb via the activated carbon remove after the pernicious gas.
5. the pernicious gas removal device according to claim 4 with dehumidification function, it is characterised in that the activated carbon
Layer is close to the liquid spraying device.
6. the pernicious gas removal device according to claim 5 with dehumidification function, it is characterised in that the dry dress
Put including：
First drying layer and the second drying layer, second drying layer are positioned next to first drying layer.
7. the pernicious gas removal device according to claim 6 with dehumidification function, it is characterised in that described first is dry
Dry layer and second drying layer are used to provide drier to remove in the gas after adsorbing via the solid absorption device
Vapor.
8. the pernicious gas removal device according to claim 7 with dehumidification function, it is characterised in that also include：
Gas sensor, it is arranged on the downstream of the humidification device, for detecting the harmful of the gas discharged by humidification device
Gas componant.
9. the pernicious gas removal device according to claim 8 with dehumidification function, it is characterised in that also include：
Alarm and controller, the controller are used for the ratio of the pernicious gas composition and default harmful gas componant ratio
Example is contrasted, when the ratio of the pernicious gas composition is more than default harmful gas component ratio, then by described
Alarm is alarmed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395543.1A CN107158897A (en) | 2017-05-27 | 2017-05-27 | A kind of pernicious gas removal device with dehumidification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395543.1A CN107158897A (en) | 2017-05-27 | 2017-05-27 | A kind of pernicious gas removal device with dehumidification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107158897A true CN107158897A (en) | 2017-09-15 |
Family
ID=59820987
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710395543.1A Pending CN107158897A (en) | 2017-05-27 | 2017-05-27 | A kind of pernicious gas removal device with dehumidification function |
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| CN (1) | CN107158897A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827340A (en) * | 2019-11-25 | 2021-05-25 | 合力（天津）能源科技股份有限公司 | Harmful gas removing device suitable for severe cold and high temperature occasions |
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| CN205392101U (en) * | 2016-03-01 | 2016-07-27 | 哈尔滨理工大学 | Chemical engineering exhaust gas purifies absorbing device |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826441A (en) * | 2015-05-26 | 2015-08-12 | 苏州达泰佳机械科技有限公司 | Efficient air purifying device |
| CN204799070U (en) * | 2015-06-23 | 2015-11-25 | 河北艾因固特环保机械设备有限公司 | Organic waste gas adsorption tower |
| CN205164401U (en) * | 2015-11-06 | 2016-04-20 | 新昌县澄潭镇博纳机械厂 | Novel environmental protection natural gas filtration purification device |
| CN205392101U (en) * | 2016-03-01 | 2016-07-27 | 哈尔滨理工大学 | Chemical engineering exhaust gas purifies absorbing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827340A (en) * | 2019-11-25 | 2021-05-25 | 合力（天津）能源科技股份有限公司 | Harmful gas removing device suitable for severe cold and high temperature occasions |
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Application publication date: 20170915 |