CN117695812A - Plasma waste gas washing treatment device - Google Patents
Plasma waste gas washing treatment device Download PDFInfo
- Publication number
- CN117695812A CN117695812A CN202311660545.0A CN202311660545A CN117695812A CN 117695812 A CN117695812 A CN 117695812A CN 202311660545 A CN202311660545 A CN 202311660545A CN 117695812 A CN117695812 A CN 117695812A
- Authority
- CN
- China
- Prior art keywords
- shower
- waste gas
- treatment device
- plasma
- washing treatment
- 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.)
- Withdrawn
Links
- 238000005406 washing Methods 0.000 title claims abstract description 39
- 239000002912 waste gas Substances 0.000 title claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 44
- 238000001179 sorption measurement Methods 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 32
- 238000012856 packing Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000003472 neutralizing effect Effects 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 claims 1
- 239000002440 industrial waste Substances 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002894 chemical waste Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 208000022531 anorexia Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 206010061428 decreased appetite Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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
- B01D53/14—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/14—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
- 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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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 plasma waste gas washing treatment device, which comprises: the waste gas adsorption mechanism, set up in the air inlet of waste gas adsorption mechanism front end, through the vertical spray column that air inlet pipeline and waste gas adsorption mechanism are connected, vertical spray column is inside to be provided with spray room and washing room from last to being provided with down respectively, the washing room of spray column below is linked together with the header through the drain line, the header side is connected with the shower, the upper end of shower runs through and stretches into in the shower, evenly distributed's a plurality of shower heads on the shower, be provided with the circulating pump between shower and the header, be provided with the filter packing layer in the below that is located a plurality of shower nozzles in the spray column. The plasma waste gas washing treatment device ensures that the adsorption effect in the adsorption link can reach more than 90 percent, can effectively remove dust of industrial waste gas, ensures that the industrial waste gas is completely purified, and the purified gas can be directly discharged into the atmosphere.
Description
Technical Field
The invention relates to the field of environmental protection equipment, in particular to a plasma waste gas washing treatment device.
Background
Industrial waste gas refers to waste gas generated in industrial activities, and mainly refers to various pollutant gases discharged into air in the combustion and production processes of enterprise fuel, wherein the waste gas contains a large amount of sulfur dioxide, carbon monoxide, sulfuric acid, smoke dust, dust and the like, and the industrial waste gas directly discharges into the atmosphere to pollute the air, so that the chemical gases can cause symptoms of headache, anesthesia with different degrees, anorexia, anesthesia of nervous system and the like. In the prior art, the treatment of industrial waste gas mostly adopts a spraying and adsorption mode, and most of dust particles can be removed only by the spraying mode, and harmful gas and fine dust cannot be completely purified.
Disclosure of Invention
The invention mainly solves the technical problem of providing the plasma waste gas washing treatment device, which ensures that the adsorption effect of an adsorption link can reach more than 90 percent, can effectively remove dust of industrial waste gas, ensures that the industrial waste gas is completely purified, and the purified gas can be directly discharged into the atmosphere.
In order to solve the technical problems, the invention adopts a technical scheme that: a plasma exhaust gas washing treatment device comprising: the waste gas adsorption mechanism, set up in the air inlet of waste gas adsorption mechanism front end, through the vertical spray column that air inlet pipeline and waste gas adsorption mechanism are connected, vertical spray column is inside to be provided with spray room and washing room from last to being provided with down respectively, the washing room of spray column below is linked together with the header through the drain line, the header side is connected with the shower, the upper end of shower runs through and stretches into in the shower, evenly distributed's a plurality of shower heads on the shower, be provided with the circulating pump between shower and the header, be provided with the filter packing layer in the below that is located a plurality of shower nozzles in the spray column.
In a preferred embodiment of the present invention, the exhaust gas adsorbing mechanism is an adsorbing layer disposed in the adsorbing tank and having an S-shaped curved structure.
In a preferred embodiment of the present invention, the adsorption layer is an activated carbon adsorption layer.
In a preferred embodiment of the invention, the filter filler layer is at least two ceramic fiber honeycomb panels.
In a preferred embodiment of the present invention, the surface of the ceramic fiber honeycomb plate is provided with a plurality of through holes which are arranged in a honeycomb shape.
In a preferred embodiment of the invention, an acidic neutralizing agent or an alkaline neutralizing agent is added to the water washing chamber.
In a preferred embodiment of the invention, the wall of the water washing chamber is provided with a corrosion-resistant protective layer.
In a preferred embodiment of the present invention, a blower is provided on the air intake pipe between the exhaust gas adsorbing mechanism and the vertical spray tower.
In a preferred embodiment of the invention, the side of the header tank is also provided with a waste water discharge pump.
In a preferred embodiment of the invention, a filter is arranged in the air outlet at the top of the vertical spray tower.
The beneficial effects of the invention are as follows: the plasma waste gas washing treatment device has the advantages that the residence time of waste gas in the spraying tower is prolonged, the adsorption effect in an adsorption link can be guaranteed to be more than 90%, the cyclic utilization of spraying water can be realized, the efficient spraying washing of chemical waste gas is realized, dust of industrial waste gas can be effectively removed, the industrial waste gas is ensured to be completely purified, and the purified gas can be directly discharged into the atmosphere.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
fig. 1 is a schematic structural view of a plasma off-gas washing treatment device of the present invention.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, an embodiment of the present invention is as follows: a plasma exhaust gas washing treatment device comprising: the waste gas adsorption mechanism 1, set up in the air inlet 2 of waste gas adsorption mechanism front end, the vertical spray column 4 that is connected with waste gas adsorption mechanism through admission line 3, be provided with spray room 5 and washing room 6 from top to bottom respectively in the vertical spray column inside, the washing room of spray column below is linked together with header 8 through drain line 7, the header side is connected with shower 9, and the upper end of shower runs through and stretches into in the spray room, and evenly distributed's a plurality of shower heads 10 on the shower, be provided with circulating pump 11 between shower and the header, be provided with filtering filler layer 12 in the below that lies in a plurality of shower nozzles in the spray column, specifically, filtering filler layer is at least two-layer ceramic fiber honeycomb panel, and the surface of ceramic fiber honeycomb panel is provided with the through-hole that the several cellular was arranged, and adsorption effect is better, is provided with air-blower 13 on the admission line between waste gas adsorption mechanism and the vertical spray column, and the waste gas after the purification is introduced in the vertical spray column by the air-blower, and the washing liquid that spouts in shower department can spray the waste gas after the shower, and the filtering layer can have the particle that the waste gas in the vertical shower can adsorb, can take place, and wash, and in order to clean the waste gas, in the filter layer can take out the circulating pump, can take out the clean the waste gas thoroughly from the clean the waste gas, and can thoroughly, can be realized from the circulating water, in addition, can be washed to clean the waste water.
Specifically, the exhaust gas adsorption mechanism comprises an adsorption layer 15 which is arranged in the adsorption box body 14 and is of an S-shaped bending structure, and the adsorption layer is an active carbon adsorption layer and can primarily filter harmful gases such as sulfur dioxide, carbon dioxide, nitrogen dioxide and the like in exhaust gas.
Specifically, add acid neutralizer or alkaline neutralizer in the washing room, the spraying has corrosion-resistant inoxidizing coating on the chamber wall of washing room, waste gas directly gets into the washing indoor aquatic, acid-base gas is in the aquatic easily, reduce the erosion of the tower wall of spray column and spray set of acid-base gas in the waste gas, the life of extension spray column, the side of collecting tank still is provided with waste water discharge pump 16, when the deposit in the filtration water is too much, in addition, can connect reserve supply connection 17 at the side in the washing room, when the circulating water lacks in the use and reduces, can supply water source through the supply connection.
Specifically, a filter 19 is arranged in an air outlet 18 at the top of the vertical spray tower, so that the exhausted air is further filtered, and the industrial waste gas is ensured to be completely purified, and the emission standard is reached.
The plasma waste gas washing treatment device has the beneficial effects that: the residence time of waste gas in the spraying tower is prolonged, the adsorption effect of the adsorption link can reach more than 90%, the cyclic utilization of spraying water can be realized, the efficient spraying washing of chemical waste gas can be realized, the dust of industrial waste gas can be effectively removed, the industrial waste gas is ensured to be completely purified, and the purified gas can be directly discharged into the atmosphere.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (10)
1. A plasma exhaust gas washing treatment device, comprising: the waste gas adsorption mechanism, set up in the air inlet of waste gas adsorption mechanism front end, through the vertical spray column that air inlet pipeline and waste gas adsorption mechanism are connected, vertical spray column is inside to be provided with spray room and washing room from last to being provided with down respectively, the washing room of spray column below is linked together with the header through the drain line, the header side is connected with the shower, the upper end of shower runs through and stretches into in the shower, evenly distributed's a plurality of shower heads on the shower, be provided with the circulating pump between shower and the header, be provided with the filter packing layer in the below that is located a plurality of shower nozzles in the spray column.
2. The plasma exhaust gas washing treatment device according to claim 1, wherein the exhaust gas adsorbing mechanism is an adsorbing layer having an S-shaped curved structure provided in the adsorbing tank.
3. The plasma off-gas washing treatment device according to claim 2, wherein the adsorption layer is an activated carbon adsorption layer.
4. The plasma exhaust gas scrubbing apparatus of claim 1, wherein said filter packing layer is at least two ceramic fiber honeycomb panels.
5. The plasma exhaust gas washing treatment device according to claim 4, wherein the ceramic fiber honeycomb plate is provided with a plurality of through holes arranged in a honeycomb shape on the surface.
6. The plasma off-gas washing treatment device according to claim 1, wherein an acidic neutralizing agent or an alkaline neutralizing agent is added to the washing chamber.
7. The plasma exhaust gas washing treatment device according to claim 6, wherein a corrosion-resistant protective layer is provided on a wall of the water washing chamber.
8. The plasma off-gas washing treatment device according to claim 1, wherein a blower is provided on an air intake pipe between the off-gas adsorption mechanism and the vertical spray tower.
9. The plasma off-gas washing treatment device according to claim 1, wherein the side surface of the header tank is further provided with a waste water discharge pump.
10. The plasma off-gas washing treatment device according to claim 1, wherein a filter is provided in the gas outlet at the top of the vertical spray tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311660545.0A CN117695812A (en) | 2023-12-06 | 2023-12-06 | Plasma waste gas washing treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311660545.0A CN117695812A (en) | 2023-12-06 | 2023-12-06 | Plasma waste gas washing treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117695812A true CN117695812A (en) | 2024-03-15 |
Family
ID=90158103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311660545.0A Withdrawn CN117695812A (en) | 2023-12-06 | 2023-12-06 | Plasma waste gas washing treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117695812A (en) |
-
2023
- 2023-12-06 CN CN202311660545.0A patent/CN117695812A/en not_active Withdrawn
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20240315 |
|
| WW01 | Invention patent application withdrawn after publication |