CN111790243A - Disposable waste gas adsorption device, system and use method - Google Patents
Disposable waste gas adsorption device, system and use method Download PDFInfo
- Publication number
- CN111790243A CN111790243A CN202010791582.5A CN202010791582A CN111790243A CN 111790243 A CN111790243 A CN 111790243A CN 202010791582 A CN202010791582 A CN 202010791582A CN 111790243 A CN111790243 A CN 111790243A
- Authority
- CN
- China
- Prior art keywords
- disposable
- adsorption device
- gas adsorption
- waste gas
- exhaust gas
- 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.)
- Pending
Links
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 91
- 239000002912 waste gas Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 65
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 54
- 229910052757 nitrogen Inorganic materials 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000010962 carbon steel Substances 0.000 claims description 4
- 239000002808 molecular sieve Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 claims 1
- 239000013056 hazardous product Substances 0.000 claims 1
- 238000003915 air pollution Methods 0.000 abstract description 3
- 239000012855 volatile organic compound Substances 0.000 description 15
- 239000000126 substance Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- MRMOZBOQVYRSEM-UHFFFAOYSA-N tetraethyllead Chemical compound CC[Pb](CC)(CC)CC MRMOZBOQVYRSEM-UHFFFAOYSA-N 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- APQIUTYORBAGEZ-UHFFFAOYSA-N 1,1-dibromoethane Chemical compound CC(Br)Br APQIUTYORBAGEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a disposable waste gas adsorption device, a system and a use method, wherein the disposable waste gas adsorption device comprises a cylinder body, the top end of the cylinder body is provided with a first opening, and a first flange is arranged on the first opening; the end cover is connected to the cylinder body in a sealing mode through the second flange and the third flange, the bottom end of the end cover is provided with a second opening, and the second opening is provided with a fourth flange; the filter is arranged in the cylinder body, and the filter is filled with adsorption filtering materials. The disposable waste gas adsorption device is suitable for systems with small exhaust volume but serious air pollution; can deal with waste gas with complex components and is flexible to use.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to a disposable waste gas adsorption device, a disposable waste gas adsorption system and a use method.
Background
In order to protect and improve the environment, guarantee public health, promote ecological civilization construction, promote sustainable development of economy and society, and prevent and treat atmospheric pollution, strict control on the emission of waste gas pollutants of various enterprises is required. At present, whether the emission of the waste gas pollutants of industrial enterprises reaches the standard or not becomes one of the key factors restricting the development of the enterprises.
Because the components of the waste gas are complex and diverse, enterprises select proper treatment ways to comprehensively treat and utilize the waste gas according to the characteristics and specific conditions of the waste gas, such as spraying, carbon fiber adsorption, RTO incineration, high polymer material adsorption and the like, and the methods are widely popularized and applied. However, most of the existing exhaust gas treatment methods are directed to large-scale discharge devices with large discharge amount, and each method is directed to a narrow field, and the targeted discharge gas is single and can not be used universally.
In the resin column device for treating the VOCs gas disclosed in Chinese patent CN109499266A, the VOCs gas can effectively treat the waste gas by the device to reach the discharge standard, and the effective components are recycled. However, the device and the method mainly aim at treating gases with large system discharge amount and single waste gas components, and cannot be applied to small-sized discharge devices with small system discharge amount and complex waste gas components.
Therefore, the development of an exhaust gas treatment device is urgently needed, and the device can treat toxic, odorous and volatile exhaust gas with low system emission, high air pollution and complex exhaust gas components.
Disclosure of Invention
The invention aims to provide a disposable waste gas adsorption device which is particularly suitable for a waste gas discharge system with small discharge capacity, can be used for dealing with various waste gas discharges with complex components by selecting a filter element according to needs, and is simple and flexible; in addition, the invention also provides a system provided with the disposable waste gas adsorption device and a using method of the disposable waste gas adsorption device.
On one hand, in order to achieve the purpose, the technical scheme of the invention is as follows: a disposable waste gas adsorption device comprises a cylinder body, wherein a first opening is formed in the top end of the cylinder body, and a first flange is arranged on the first opening; the cylinder body is provided with a first flange, a second flange is arranged on an opening at the top end of the end cover, a third flange is arranged on an opening at the bottom end of the cylinder body, the end cover is connected to the cylinder body through the second flange and the third flange in a sealing mode, a second opening is formed in the bottom end of the end cover, and a fourth flange is arranged on the second opening; the filter is arranged in the cylinder body, and an adsorption filtering material is filled in the filter.
According to the disposable waste gas adsorption device, the adsorption material in the filter can be replaced according to the type of waste gas, and the bolt connection between the second flange and the third flange can be detached for replacement. The disposable set may be mounted on an exhaust line, which may be an exhaust line of a small exhaust emission system, including but not limited to a container in which harmful substances are stored, through the first flange and the fourth flange. According to one embodiment of the invention, a plurality of capacity-increasing cylinder sections are further arranged between the second flange and the third flange, and connecting flanges are arranged at two ends of each capacity-increasing cylinder section. The size of the cylinder body and the size of the filter can be adjusted according to the components and the discharge amount of the waste gas, and the use is more flexible.
According to the disposable exhaust gas adsorption device, preferably, the adsorption filter material is at least one selected from adsorption resin, activated carbon and molecular sieve.
According to the disposable exhaust gas adsorption device, preferably, the material of the cylinder is selected from one of stainless steel, carbon steel or polypropylene.
A disposable exhaust gas adsorbing device according to the present invention, preferably, the housing of the filter is one of a johnson mesh, a tiled micro-mesh or a perforated plate; the material of the filter is selected from one of stainless steel, carbon steel or polypropylene.
According to the disposable exhaust gas adsorption device, the end cover is preferably in a truncated cone shape, a cylindrical shape or a circular arc shape.
According to the disposable exhaust gas adsorption device, a sealing mechanism is preferably arranged between the second flange and the third flange.
In another aspect, the present invention also provides a system installed with the disposable exhaust gas adsorption device as described above, preferably, comprising a container storing harmful substances, the container being provided with an exhaust gas line for discharging exhaust gas from the container, the disposable exhaust gas adsorption device being installed on the exhaust gas line through a first flange and a fourth flange; and a VOC detector is arranged on a waste gas pipeline at the downstream of the disposable waste gas adsorption device.
The system according to the present invention preferably further comprises a nitrogen-sealed line connected to the exhaust line upstream of the disposable exhaust gas adsorption device, the nitrogen-sealed line being configured to provide sealed nitrogen gas to the container storing the hazardous substance; and the nitrogen seal pipeline is sequentially provided with a nitrogen inlet switch valve, a pressure reducing valve and a nitrogen outlet switch valve. When the nitrogen seal is normal, the nitrogen seal pipeline provides sealed nitrogen to prevent the container with the stored harmful substances from discharging unqualified waste gas outwards; when the nitrogen seal became invalid, the container storing harmful substances began to discharge waste gas outwards, and the waste gas was adsorbed through disposable waste gas adsorption device on the waste gas pipeline and was handled, guaranteed to reach emission standard through the detection of VOC detector and in time change disposable waste gas adsorption device. The container storing harmful substances is a small waste gas discharge system, the components of the discharged waste gas are different, and the disposable waste gas adsorption device can be flexibly treated.
In another aspect, the present invention further provides a method for using the disposable exhaust gas adsorption device, including the following steps:
(1) providing a disposable exhaust gas adsorption unit as described above; the waste gas enters from the first opening of the disposable waste gas adsorption device and is discharged through the second opening to pass through the disposable waste gas adsorption device; controlling the passing time to be 0.5-20 s;
(2) detecting the waste gas discharged from the second opening through a VOC detector; when the detection result is not higher than the preset value, the current disposable waste gas adsorption device is continuously used; and when the detection result exceeds a preset value, the disposable exhaust gas adsorption device is replaced by a new disposable exhaust gas adsorption device.
According to the using method, the VOC detector detects the VOC at intervals of a preset time period.
In still another aspect, the present invention provides another method for using the disposable exhaust gas adsorption device, including the following steps:
(1) providing a disposable exhaust gas adsorption unit as described above; the waste gas enters from the second opening of the disposable waste gas adsorption device and is discharged through the first opening to pass through the disposable waste gas adsorption device; controlling the passing time to be 0.5-20 s;
(2) detecting the waste gas discharged from the first opening through a VOC detector; when the detection result is not higher than the preset value, the current disposable waste gas adsorption device is continuously used; and when the detection result exceeds a preset value, the disposable exhaust gas adsorption device is replaced by a new disposable exhaust gas adsorption device.
The invention has the beneficial effects that:
the disposable waste gas adsorption device is particularly suitable for systems with small exhaust volume but serious air pollution; different adsorbing materials can be configured according to requirements, and the method can be applied to different types of waste gas treatment; the structure is simple and easy to manufacture, the replacement is simple and convenient, and the regeneration treatment is not needed;
the optimal technical scheme of the invention is mainly to increase a reliable emission guarantee through the disposable waste gas adsorption device aiming at the storage equipment of the existing nitrogen sealing system for discharging toxic and harmful gases, and can ensure that the overproof emission condition does not occur under the condition that the nitrogen sealing system fails. Through the operation data display of a plurality of projects, the emission qualified rate can reach 100 percent by utilizing the device and the method.
Drawings
FIG. 1 is a schematic view of the structure of a disposable exhaust gas adsorption unit of the present invention;
FIG. 2 is a schematic view showing the construction of a system of the present invention in which a disposable exhaust gas adsorbing device is installed;
in the figure, 1-a first flange, 2-a cylinder, 3-a filter, 4-a third flange, 5-a sealing gasket, 6-a second flange, 7-an end cover, 8-a fourth flange, 9-a gas inlet switch valve, 10-a nitrogen outlet switch valve, 11-a tank breathing system switch valve, 12-a nitrogen device, 13-a waste gas outlet switch valve, 14-a pressure reducing valve, 15-a disposable waste gas adsorption device and 16-a container.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Examples1
As shown in fig. 1-2, a disposable exhaust gas adsorption device 15 of the present embodiment includes a cylinder 2, a first opening is disposed at a top end of the cylinder 2, and a first flange 1 is disposed on the first opening; the cylinder is characterized by further comprising an end cover 7, the end cover 7 is in an inverted circular truncated cone shape, a second flange 6 is arranged on an opening in the top end of the end cover 7, a third flange 4 is arranged on an opening in the bottom end of the cylinder body 2, the end cover 7 is connected to the cylinder body through the second flange 6 and the third flange 4 in a sealing mode, a sealing gasket 5 is arranged between the second flange 6 and the third flange 4 and connected through bolts, a second opening is formed in the bottom end of the end cover 7, and a fourth flange 8 is arranged on the second opening; a filter 3 is arranged in the cylinder 2, and an adsorption filtering material is filled in the filter 3; the adsorption filtering material selects at least one of adsorption resin, activated carbon and molecular sieve according to the type of the adsorbed waste gas;
wherein, the material of barrel 2 and filter 3 is stainless steel, and the casing of filter 3 is johnson's net structure, tiling microgroove net structure or porous plate structure one of.
Example 2
The system of the present embodiment is equipped with the disposable exhaust gas adsorption device of embodiment 1, which includes a container 16 for storing harmful substances, a waste gas pipeline is provided on the container 16, the waste gas pipeline is used for discharging the waste gas in the container 16, the disposable exhaust gas adsorption device 15 is installed on the waste gas pipeline through a first flange 1 and a fourth flange 8, wherein the first flange 1 is provided at the downstream of the fourth flange 8; a tank breathing system switch valve 11 and a waste gas outlet switch valve 13 are arranged on waste gas pipelines at two sides of the disposable waste gas adsorption device 15, and a VOC detector is arranged on the waste gas pipeline at the downstream of the disposable waste gas adsorption device 15;
the device also comprises a nitrogen sealing pipeline, wherein the inlet of the nitrogen sealing pipeline is connected with the nitrogen device 12, the outlet of the nitrogen sealing pipeline is connected with the exhaust pipeline at the upstream of the disposable exhaust adsorption device 15 and at the downstream of the tank body respiratory system switch valve 11, and the nitrogen sealing pipeline is used for providing sealing nitrogen for the container 16 with the stored harmful substances; and a nitrogen inlet switch valve 9, a pressure reducing valve 14 and a nitrogen outlet switch valve 10 are sequentially arranged on the nitrogen sealing pipeline.
Example 3
The system in this embodiment has the same structure as that in embodiment 2 except for the following structure.
The disposable exhaust gas adsorption device 15 is installed on the exhaust gas pipeline by a first flange 1 and a fourth flange 8, wherein the first flange 1 is provided upstream of the fourth flange 8.
Example 4
This example provides a method of using the disposable exhaust gas adsorption unit of example 1, comprising the steps of:
(1) the waste gas discharged from the waste discharge line equipped with the container 16 for tetraethyl lead and dibromoethane enters from the second opening of the disposable waste gas adsorption device 15 provided in example 1 and is discharged through the first opening, and the time from the entrance to the discharge is 0.5 s;
(2) detecting the exhaust gas discharged from the first opening every 20min by a VOC detector (model: RAE 3000); when the detection result is not higher than 20mg/m3Continuing to use the current disposable exhaust gas adsorption device 15; when the detection result exceeds 20mg/m3The disposable exhaust gas adsorbing device 15 is replaced with a new one.
Wherein, the filter 3 is made of stainless steel and has Johnson net structure, the specification is a cylinder with the diameter of 160mm and the height of 180mm, and 3.5L of LXQ-10 macroporous absorption resin sold in Xian blue Xiao science and technology is filled in the filter. Experiments prove that the detection results of the VOC detector are within 16h of the nitrogen seal failure of the tetraethyl lead and dibromoethane container 16Less than 20mg/m3。
Example 5
This example provides a method of using the disposable exhaust gas adsorption unit of example 1, comprising the steps of:
(1) the waste gas discharged from the waste discharge line equipped with the dichloromethane container 16 enters from the second opening of the disposable waste gas adsorption device 15 provided in example 1 and is discharged through the first opening, and the time from the entering to the discharging is 3 s;
(2) detecting the exhaust gas discharged from the first opening every 20min by a VOC detector (model: RAE 3000); when the detection result is not higher than 22mg/m3Continuing to use the current disposable exhaust gas adsorption device 15; when the detection result exceeds 22mg/m3The disposable exhaust gas adsorbing device 15 is replaced with a new one.
Wherein, the filter 3 is made of stainless steel material and has a flat dense-grain net structure, the specification is a cylinder with the diameter of 300mm and the height of 600mm, and 40 liters of wood columnar activated carbon is filled in the filter. Experiments prove that the detection results of the VOC detector are all less than 22mg/m within 30 days of failure of the nitrogen seal of the dichloromethane container 163。
Example 6
This example provides a method of using the disposable exhaust gas adsorption unit of example 1, comprising the steps of:
(1) the waste gas discharged from the waste discharge line equipped with the ethyl acetate container 16 entered from the second opening of the disposable waste gas adsorption device 15 provided in example 1 and was discharged through the first opening, and the time from the entry to the discharge was 10 seconds;
(2) detecting the exhaust gas discharged from the first opening every 20min by a VOC detector (model: RAE 3000); when the detection result is not higher than 51mg/m3Continuing to use the current disposable exhaust gas adsorption device 15; when the detection result exceeds 51mg/m3The disposable exhaust gas adsorbing device 15 is replaced with a new one.
Wherein, the filter 3 is made of stainless steel and has a porous plate structure, the specification is a cylinder with the diameter of 200mm and the height of 350mm, and 10 liters of inorganic molecular sieve is filled in the filter. Experiments have shown that, within 15d of failure of the nitrogen seal of the ethyl acetate container 16,the detection results of the VOC detector are all less than 51mg/m3。
The described embodiments are only some embodiments of the invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (10)
1. A disposable waste gas adsorption device is characterized by comprising a cylinder body, wherein a first opening is formed in the top end of the cylinder body, and a first flange is arranged on the first opening; the cylinder body is provided with a first flange, a second flange is arranged on an opening at the top end of the end cover, a third flange is arranged on an opening at the bottom end of the cylinder body, the end cover is connected to the cylinder body through the second flange and the third flange in a sealing mode, a second opening is formed in the bottom end of the end cover, and a fourth flange is arranged on the second opening; the filter is arranged in the cylinder body, and an adsorption filtering material is filled in the filter.
2. The disposable exhaust gas adsorption device of claim 1, wherein the adsorption filter material is at least one selected from the group consisting of an adsorbent resin, activated carbon, and a molecular sieve.
3. A disposable exhaust gas adsorption device according to claim 1, wherein the material of the cartridge is selected from one of stainless steel, carbon steel or polypropylene.
4. A disposable exhaust gas adsorption device according to claim 1, wherein the housing of the filter is one of a johnson mesh, a tiled, micro-corrugated mesh or a perforated plate; the material of the filter is selected from one of stainless steel, carbon steel or polypropylene.
5. The disposable exhaust gas adsorption device of claim 1, wherein the end cap is in the shape of a truncated cone, a cylinder, or a circular arc.
6. A disposable exhaust gas adsorption device according to claim 5, wherein a sealing mechanism is provided between said second flange and said third flange.
7. A system equipped with a disposable exhaust gas adsorbing device as set forth in any of claims 1 to 6, comprising a container for storing a harmful material, the container being provided with an exhaust gas line for discharging exhaust gas from the container, the disposable exhaust gas adsorbing device being mounted on the exhaust gas line via a first flange and a fourth flange; and a VOC detector is arranged on a waste gas pipeline at the downstream of the disposable waste gas adsorption device.
8. The system of claim 7, further comprising a nitrogen-sealed line connected to the exhaust line upstream of the disposable exhaust gas adsorption unit, the nitrogen-sealed line configured to provide sealed nitrogen gas to the hazardous material storage container; and the nitrogen seal pipeline is sequentially provided with a nitrogen inlet switch valve, a pressure reducing valve and a nitrogen outlet switch valve.
9. The use method of the disposable waste gas adsorption device is characterized by comprising the following steps:
(1) providing a disposable exhaust gas adsorption unit according to any one of claims 1 to 6; the waste gas enters from the first opening of the disposable waste gas adsorption device and is discharged through the second opening to pass through the disposable waste gas adsorption device; controlling the passing time to be 0.5-20 s;
(2) detecting the waste gas discharged from the second opening through a VOC detector; when the detection result is not higher than the preset value, the current disposable waste gas adsorption device is continuously used; and when the detection result exceeds a preset value, the disposable exhaust gas adsorption device is replaced by a new disposable exhaust gas adsorption device.
10. The use method of the disposable waste gas adsorption device is characterized by comprising the following steps:
(1) providing a disposable exhaust gas adsorption unit according to any one of claims 1 to 6; the waste gas enters from the second opening of the disposable waste gas adsorption device and is discharged through the first opening to pass through the disposable waste gas adsorption device; controlling the passing time to be 0.5-20 s;
(2) detecting the waste gas discharged from the first opening through a VOC detector; when the detection result is not higher than the preset value, the current disposable waste gas adsorption device is continuously used; and when the detection result exceeds a preset value, the disposable exhaust gas adsorption device is replaced by a new disposable exhaust gas adsorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791582.5A CN111790243A (en) | 2020-08-07 | 2020-08-07 | Disposable waste gas adsorption device, system and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791582.5A CN111790243A (en) | 2020-08-07 | 2020-08-07 | Disposable waste gas adsorption device, system and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111790243A true CN111790243A (en) | 2020-10-20 |
Family
ID=72828220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010791582.5A Pending CN111790243A (en) | 2020-08-07 | 2020-08-07 | Disposable waste gas adsorption device, system and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111790243A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008302348A (en) * | 2007-06-11 | 2008-12-18 | Ooden:Kk | Exhaust gas treatment monitor/monitoring method, exhaust gas treating device |
| CN202638228U (en) * | 2012-07-05 | 2013-01-02 | 天津市艾奇科技发展有限公司 | Waste gas treatment device |
| CN107252616A (en) * | 2017-08-11 | 2017-10-17 | 河北先河正源环境治理技术有限公司 | VOCs absorptive collection devices |
| CN206762590U (en) * | 2017-05-28 | 2017-12-19 | 立邦工业涂料(上海)有限公司 | A kind of device for reducing solvent tank VOC volatilizations |
| CN108689441A (en) * | 2018-05-21 | 2018-10-23 | 山东京博石油化工有限公司 | A kind of sewage stripping system and its water storage device |
| CN109847417A (en) * | 2017-11-30 | 2019-06-07 | 南通星辰合成材料有限公司 | A kind of high organic wastewater with high salt is temporary and precipitates storage tank |
| CN212548897U (en) * | 2020-08-07 | 2021-02-19 | 高陵蓝晓科技新材料有限公司 | Disposable waste gas adsorption device and system |
-
2020
- 2020-08-07 CN CN202010791582.5A patent/CN111790243A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008302348A (en) * | 2007-06-11 | 2008-12-18 | Ooden:Kk | Exhaust gas treatment monitor/monitoring method, exhaust gas treating device |
| CN202638228U (en) * | 2012-07-05 | 2013-01-02 | 天津市艾奇科技发展有限公司 | Waste gas treatment device |
| CN206762590U (en) * | 2017-05-28 | 2017-12-19 | 立邦工业涂料(上海)有限公司 | A kind of device for reducing solvent tank VOC volatilizations |
| CN107252616A (en) * | 2017-08-11 | 2017-10-17 | 河北先河正源环境治理技术有限公司 | VOCs absorptive collection devices |
| CN109847417A (en) * | 2017-11-30 | 2019-06-07 | 南通星辰合成材料有限公司 | A kind of high organic wastewater with high salt is temporary and precipitates storage tank |
| CN108689441A (en) * | 2018-05-21 | 2018-10-23 | 山东京博石油化工有限公司 | A kind of sewage stripping system and its water storage device |
| CN212548897U (en) * | 2020-08-07 | 2021-02-19 | 高陵蓝晓科技新材料有限公司 | Disposable waste gas adsorption device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204478340U (en) | A kind of regenerative air cleaning system | |
| CN108568213B (en) | Bench type laboratory air pollutant removing machine | |
| US7569089B2 (en) | Boundary layer propulsion and turbine apparatus | |
| CN108273344A (en) | A kind of integrated-type organic waste gas treatment device | |
| JP4234496B2 (en) | Method and apparatus for regenerating activated carbon and air purification system incorporating the same | |
| CN212548897U (en) | Disposable waste gas adsorption device and system | |
| CN111375303B (en) | Environment-friendly machine for removing chemical gaseous pollutants in laboratory air | |
| CN110772896A (en) | Air filtering absorber | |
| CN208526154U (en) | A kind of integrated-type organic waste gas treatment device | |
| CN111790243A (en) | Disposable waste gas adsorption device, system and use method | |
| CN208742218U (en) | A kind of activated carbon adsorption device | |
| CN210786762U (en) | Hot air concentration desorption catalytic combustion waste gas treatment device | |
| CN105258233B (en) | Air purifier | |
| KR20040092811A (en) | Air filtration system and method of the same | |
| CN206950990U (en) | A kind of photo catalysis reactor and equipment for treating industrial waste gas | |
| CN206715675U (en) | A kind of photocatalyst photocatalysis apparatus | |
| CN217549414U (en) | Coking wastewater loss VOCs treatment system | |
| CN211098265U (en) | Adsorb concentrated catalytic combustion exhaust treatment device | |
| CN207035335U (en) | Air automatic purification device | |
| CN211159171U (en) | Tail gas treatment device of cremation machine | |
| CN209771748U (en) | Waste gas purifying box | |
| CN106839146A (en) | Air automatic purification system | |
| CN211886116U (en) | Activated carbon adsorption tank and unpowered adsorption waste gas treatment system | |
| CN210584318U (en) | VOCs exhaust-gas treatment system | |
| CN209934408U (en) | Activated carbon explosion-proof desorption exhaust gas circulation processing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |