CN113521955A - Emergency exhaust gas emission treatment system - Google Patents
Emergency exhaust gas emission treatment system Download PDFInfo
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- CN113521955A CN113521955A CN202110672330.5A CN202110672330A CN113521955A CN 113521955 A CN113521955 A CN 113521955A CN 202110672330 A CN202110672330 A CN 202110672330A CN 113521955 A CN113521955 A CN 113521955A
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 100
- 239000007789 gas Substances 0.000 claims abstract description 70
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000003795 desorption Methods 0.000 claims abstract description 30
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 30
- 239000002912 waste gas Substances 0.000 claims abstract description 29
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 28
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 20
- 239000000872 buffer Substances 0.000 claims abstract description 11
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- -1 hydroxyl radicals Chemical class 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004056 waste incineration Methods 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
- 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
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D53/38—Removing components of undefined structure
-
- 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
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
Abstract
The invention provides a treatment system for emergency exhaust gas, which is used for treating the emergency exhaust gas and comprises: the adsorption module is used for adsorbing the emergency exhaust gas; the desorption module is used for desorbing the saturated adsorption module after adsorption; and the aiutage is connected with adsorption module and desorption module for discharge desorption back waste gas, wherein, adsorption module includes: adsorb box and hydrophobic adsorption material, the desorption module includes: the device comprises a hot nitrogen box body, a first vacuum pump, a buffer tank, a DBD reactor and a second vacuum pump. The invention has obvious effect on emergency exhaust gas emission, can improve and reduce the production cost and the operation cost under the effective exhaust gas removal efficiency, and ensures the operation safety of equipment.
Description
Technical Field
The invention relates to a waste gas treatment system, in particular to a treatment system for emergency exhaust gas emission.
Background
At present, the proportion of incineration methods in a household garbage disposal path is increased year by year, but the waste gas pollution problems of multiple links exist in the garbage incineration process, such as waste gas in a leachate treatment process, stink in a garbage storage pit, incineration flue gas and the like. However, if the incineration system is overhauled or fails, the leachate treatment process and the emergency exhaust gas generated by the garbage storage pit cannot be purified by the incineration unit, and an emergency purification system needs to be separately arranged. The emergency purification system usually adopts washing method, activated carbon adsorption or the combination of the two, but the washing method usually has low efficiency and is difficult to effectively purify the emergency exhaust, while the activated carbon adsorption method is easy to reach saturation and is troublesome to replace, and if the washing method and the activated carbon adsorption combination process are adopted, the emergency exhaust problem is difficult to effectively solve due to the influence of water vapor, the limitation of adsorption capacity and the like. Therefore, it is necessary to design an exhaust gas treatment system capable of effectively treating acute exhaust gas by overcoming the drawbacks of the conventional emergency treatment process.
Disclosure of Invention
The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an emergency exhaust gas treatment system for treating emergency exhaust gas.
The invention provides an emergency exhaust gas treatment system, which is characterized by comprising the following components: the adsorption module is used for adsorbing the emergency exhaust gas; the desorption module is used for desorbing the saturated adsorption module after adsorption; and the aiutage is connected with adsorption module and desorption module for the exhaust gas that the desorption came out of discharging, wherein, adsorption module includes: an adsorption box body; and hydrophobic adsorption material fills inside the adsorption box for adsorb emergent exhaust gas, and the desorption module includes: the hot nitrogen box body is connected with the adsorption box body through a pipeline and is used for desorbing the saturated hydrophobic adsorption material after adsorption; the first vacuum pump is connected with the adsorption box body through a pipeline and is matched with the hot nitrogen box body to desorb the saturated hydrophobic adsorption material after adsorption, so that the waste gas in the saturated hydrophobic adsorption material after adsorption is desorbed; the buffer tank is connected with the first vacuum pump through a pipeline and used for buffering pressure; the DBD reactor is connected with the buffer tank through a pipeline and is used for generating hydroxyl radicals, ozone and oxygen atoms so as to purify the desorbed waste gas; and the second vacuum pump is connected with the DBD reactor through a pipeline and used for controlling the interior of the DBD reactor to be in a negative pressure state.
In the emergency exhaust gas treatment system provided by the invention, the emergency exhaust gas treatment system can also have the following characteristics: wherein, the size of the adsorption box body is adjusted according to the emergency exhaust gas discharge amount.
In the emergency exhaust gas treatment system provided by the invention, the emergency exhaust gas treatment system can also have the following characteristics: wherein the wind speed of the wind passing surface of the hydrophobic adsorption material is 0.2-0.6m/s, and the retention time of the hydrophobic adsorption material is 0.2-2 s.
In the emergency exhaust gas treatment system provided by the invention, the emergency exhaust gas treatment system can also have the following characteristics: wherein, a nitrogen machine and a heater are arranged in the hot nitrogen box body, and the temperature of the nitrogen introduced into the adsorption box body is not more than 80 ℃.
Action and Effect of the invention
According to the treatment system for the emergency exhaust gas, the adsorption module comprises the adsorption box body and the hydrophobic adsorption material filled in the adsorption box body, so that the water content of the concentrated gas can be reduced after the concentrated gas passes through water; because the desorption module comprises a hot nitrogen box body, a first vacuum pump, a buffer tank, a DBD reactor and a second vacuum pump, after the adsorption module is adsorbed and saturated, the exhaust gas adsorbed and saturated reaches the emission standard after being subjected to hot nitrogen desorption and purified by the vacuum DBD reactor; because have with adsorption module and desorption module connection's aiutage, can realize discharging the waste gas that reaches emission standard.
In summary, in the treatment system for the emergency exhaust gas, the hydrophobic adsorption material adsorbs the emergency exhaust gas to make the exhaust gas reach the emission standard, and the exhaust gas with saturated adsorption is desorbed by the hot nitrogen and then purified by the DBD reactor to reach the emission standard. The saturated adsorption module is desorbed and regenerated, and becomes unsaturated again to adsorb the waste gas for recycling.
Therefore, the emergency exhaust gas treatment system is reduced, the vacuum desorption gas is concentrated in an enrichment mode, and the emergency exhaust gas treatment system has the characteristics of high purification efficiency, safety, stability and the like. In addition, the emergency exhaust gas treatment device is designed reasonably to treat the emergency exhaust gas, has a remarkable effect on the emergency exhaust gas, can improve and reduce the production cost and the operation cost under the effective exhaust gas removal efficiency, ensures the safe operation of equipment, has a wide application range, is not only suitable for emergency exhaust of a waste incineration plant, but also can be used in the pharmaceutical industry, various spraying workshops, chemical fiber plants, leather plants and the like, solves various refractory emergency exhaust gases, and has a wide market prospect.
Drawings
Fig. 1 is a system diagram of an emergency exhaust gas treatment system in an embodiment of the present invention.
Detailed Description
In order to make the technical means and functions of the present invention easy to understand, the present invention is specifically described below with reference to the embodiments and the accompanying drawings.
Example (b):
fig. 1 is a system diagram of an emergency exhaust gas treatment system in an embodiment of the present invention.
As shown in fig. 1, the present embodiment provides an emergency exhaust gas treatment system 100 for treating emergency exhaust gas, including: an adsorption module 10, a desorption module 20, and an exhaust stack 30.
The adsorption module 10 is used for adsorbing emergency exhaust gas, and includes: adsorption box body and hydrophobic adsorption material.
In this embodiment, the size of the adsorption box body is adjusted according to the amount of the emergency exhaust gas.
In the embodiment, the hydrophobic adsorption material is filled in the adsorption box body and used for adsorbing the emergency exhaust gas, so that the adsorbed emergency exhaust gas reaches the exhaust standard, the wind speed of the wind surface of the hydrophobic adsorption material is 0.2-0.6m/s, and the retention time of the hydrophobic adsorption material is 0.2-2 s.
The desorption module 20 desorbs the adsorption module saturated after adsorption, and includes: a hot nitrogen box 21, a first vacuum pump 22, a buffer tank 23, a DBD reactor 24, and a second vacuum pump 25.
The hot nitrogen box body 21 is connected with the adsorption box body through a pipeline and used for desorbing the saturated hydrophobic adsorption material after adsorption.
In this embodiment, a nitrogen machine and a heater are arranged in the hot nitrogen box 21, and when the temperature of the nitrogen introduced into the adsorption box is not more than 80 ℃, the adsorption material can be effectively desorbed, and the energy consumption is low.
The buffer tank 23 is connected with the first vacuum pump 22 through a pipeline, and is used for buffering the pressure of the system, coordinating the cooperation between the desorbed exhaust gas and the DBD reactor 24, and enabling the system to work more stably.
The DBD reactor 24 is connected with the buffer tank 23 through a pipeline and used for generating hydroxyl radicals, ozone, oxygen atoms and the like, so that the desorbed waste gas is purified, the oxygen content in the reaction process is controlled within 8%, and the safety concentration limit is greatly improved.
Further, in a normal situation, the oxygen content in the DBD reactor 24 is about 20% as much as the air content oxygen, and in our DBD reactor 24, the oxygen content is adjusted by introducing air, so the content is controlled, mainly considering the safety problem, and when the oxygen content is 8%, not only the oxygen demand of the reaction system is satisfied, but also the ozone generation is reduced.
In this embodiment, DBD (Dielectric Barrier Discharge) Dielectric Barrier Discharge is an economical and reliable method for generating low-temperature plasma, and the DBD technology has a significant effect on gaseous pollutant degradation, and also has the characteristics of large-space uniform Discharge and operation under atmospheric pressure, so that it becomes an effective gaseous pollutant control technology with a wide application prospect.
The second vacuum pump 25 is connected with the DBD reactor 24 through a pipeline and used for controlling the inside of the DBD reactor 24 to be in a negative pressure state, so that the discharge intensity of the DBD reactor 24 is improved, the decomposition efficiency of pollutants is improved, and the purification effect and the safety performance of the DBD reactor are enhanced. In addition, in this negative pressure state, the discharge form of the DBD reactor 24 can effectively ensure the safety of the discharge process.
In this embodiment, the pressure of the DBD reactor 24 is generally less than 3000pa, thereby ensuring safety during the discharge process.
The exhaust funnel 30 is connected with the adsorption module 10 and the desorption module 20, and is used for discharging the desorbed exhaust gas.
The operation process of the emergency exhaust gas treatment system of the embodiment is as follows:
the emergent processing system 100 who discharges waste gas of this embodiment, emergent discharge waste gas directly gets into adsorption module 10, and under the inside hydrophobic adsorption material effect of filling of adsorption box, adsorb emergent discharge waste gas, make the waste gas after the absorption reach emission standard, get into aiutage 30 and discharge. Treat that the hydrophobic adsorption material of adsorption module 10 adsorbs the saturation back, open the desorption module, at first, hot nitrogen box 21 produces not more than 80 ℃ hot nitrogen gas, gets into the adsorption box, fully contacts with inside hydrophobic adsorption material, comes out the inside waste gas desorption of hydrophobic adsorption material, and the waste gas that the desorption was come out passes through buffer tank 22 earlier, and buffer system's pressure can coordinate the relation between the waste gas that the desorption was come out and DBD reactor 24, makes work more steady. And finally, the exhaust gas enters a DBD reactor 24, the DBD reactor 24 is in a vacuum state, i.e., a negative pressure state, under the action of the vacuum pump 2, and the desorbed exhaust gas is purified by using hydroxyl radicals, ozone, oxygen atoms, and the like, which are generated by the DBD reactor 24, and finally, the exhaust gas enters an exhaust funnel 30 to be discharged.
Effects and effects of the embodiments
According to the treatment system for the emergency exhaust gas of the embodiment, the adsorption module comprises the adsorption tank body and the hydrophobic adsorption material filled in the adsorption tank body, so that the water content of the concentrated gas can be reduced after passing through water; because the desorption module comprises a hot nitrogen box body, a first vacuum pump, a buffer tank, a DBD reactor and a second vacuum pump, after the adsorption module is adsorbed and saturated, the exhaust gas adsorbed and saturated reaches the emission standard after being subjected to hot nitrogen desorption and purified by the vacuum DBD reactor; because have with adsorption module and desorption module connection's aiutage, can realize discharging the waste gas that reaches emission standard.
According to the treatment system for the emergency exhaust gas in the embodiment, the wind speed of the overfire surface of the hydrophobic adsorption material is 0.2-0.6m/s, and the retention time of the hydrophobic adsorption material is 0.2-2s, so that the adsorption efficiency of the emergency exhaust gas is high.
According to the emergency exhaust gas treatment system of the embodiment, the nitrogen machine and the heater are arranged in the hot nitrogen box body, and the temperature of the nitrogen introduced into the adsorption box body is not more than 80 ℃, so that the adsorption material can be effectively desorbed, and the energy consumption is low.
In conclusion, among the emergent processing system who discharges waste gas of this embodiment, hydrophobic adsorption material adsorbs emergent discharge gas, makes waste gas reach emission standard, and the waste gas that adsorbs the saturation comes out through the desorption of heat nitrogen, then through DBD reactor purification treatment, discharge to reach standard. The saturated adsorption module is desorbed and regenerated, and becomes unsaturated again to adsorb the waste gas for recycling.
Therefore, the emergency exhaust gas treatment system of the embodiment reduces the volume, adopts an enrichment form to concentrate vacuum desorption gas, and has the characteristics of high purification efficiency, safety, stability and the like. In addition, this embodiment handles emergent emission waste gas through rational design, has apparent effect to the waste gas that emergent nature was discharged, gets rid of under efficiency at effectual waste gas, can improve reduction in production cost and running cost, guarantees equipment operation safety, and simultaneously, application scope is extensive, not only is applicable to the emergent exhaust of msw incineration plant, also can be used to pharmaceutical industry, each spraying workshop, chemical fiber factory, leather factory etc. solves the emergent nature waste gas of various difficult degradations, has extensive market prospect.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (4)
1. An emergency exhaust gas treatment system for treating emergency exhaust gas, comprising:
the adsorption module is used for adsorbing the emergency exhaust gas;
the desorption module is used for desorbing the saturated adsorption module after adsorption; and
an exhaust funnel connected with the adsorption module and the desorption module and used for discharging the desorbed waste gas,
wherein the adsorption module comprises:
an adsorption box body; and
the hydrophobic adsorption material is filled in the adsorption box body and is used for adsorbing the emergency exhaust gas,
the desorption module includes:
the hot nitrogen box body is connected with the adsorption box body through a pipeline and is used for desorbing the saturated hydrophobic adsorption material after adsorption;
the first vacuum pump is connected with the adsorption box body through a pipeline and matched with the hot nitrogen box body to desorb the saturated hydrophobic adsorption material after adsorption, so that the waste gas in the saturated hydrophobic adsorption material after adsorption is desorbed;
the buffer tank is connected with the first vacuum pump through a pipeline and used for buffering pressure;
the DBD reactor is connected with the buffer tank through a pipeline and is used for generating hydroxyl radicals, ozone and oxygen atoms so as to purify the desorbed waste gas; and
and the second vacuum pump is connected with the DBD reactor through a pipeline and used for controlling the interior of the DBD reactor to be in a negative pressure state.
2. The emergency exhaust gas treatment system according to claim 1, wherein:
and adjusting the size of the adsorption box body according to the emergency exhaust gas emission amount.
3. The emergency exhaust gas treatment system according to claim 1, wherein:
wherein the wind speed of the wind passing surface of the hydrophobic adsorption material is 0.2-0.6m/s, and the retention time of the hydrophobic adsorption material is 0.2-2 s.
4. The emergency exhaust gas treatment system according to claim 1, wherein:
wherein a nitrogen machine and a heater are arranged in the hot nitrogen box body, and the temperature of the nitrogen introduced into the adsorption box body is not more than 80 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110672330.5A CN113521955A (en) | 2021-06-17 | 2021-06-17 | Emergency exhaust gas emission treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110672330.5A CN113521955A (en) | 2021-06-17 | 2021-06-17 | Emergency exhaust gas emission treatment system |
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| CN113521955A true CN113521955A (en) | 2021-10-22 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727689A (en) * | 2016-03-23 | 2016-07-06 | 中山大学 | Organic waste gas purifier |
| CN110508109A (en) * | 2019-08-14 | 2019-11-29 | 南京苏曼等离子科技有限公司 | Rotary arc hot plasma catalytic pyrolysis high concentration VOC exhaust treatment system and method |
| KR20210046900A (en) * | 2019-10-18 | 2021-04-29 | 세종대학교산학협력단 | VOCs adsorption and room temperature catalytic oxidation system |
-
2021
- 2021-06-17 CN CN202110672330.5A patent/CN113521955A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727689A (en) * | 2016-03-23 | 2016-07-06 | 中山大学 | Organic waste gas purifier |
| CN110508109A (en) * | 2019-08-14 | 2019-11-29 | 南京苏曼等离子科技有限公司 | Rotary arc hot plasma catalytic pyrolysis high concentration VOC exhaust treatment system and method |
| KR20210046900A (en) * | 2019-10-18 | 2021-04-29 | 세종대학교산학협력단 | VOCs adsorption and room temperature catalytic oxidation system |
Non-Patent Citations (4)
| Title |
|---|
| 中国科协学会学术部: "《大气压放电等离子体核心关键技术及应用前景》", 31 October 2013, 中国科学技术出版社 * |
| 吴忆宁等: "《基础环境化学工程原料》", 30 June 2017, 哈尔滨工业大学出版社 * |
| 姚仲鹏: "《空气净化原理、设计与应用》", 30 September 2014, 中国科学技术出版社 * |
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Application publication date: 20211022 |