CN205730819U - A kind of plasma photodissociation purifies waste gas system - Google Patents
A kind of plasma photodissociation purifies waste gas system Download PDFInfo
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- CN205730819U CN205730819U CN201620051195.7U CN201620051195U CN205730819U CN 205730819 U CN205730819 U CN 205730819U CN 201620051195 U CN201620051195 U CN 201620051195U CN 205730819 U CN205730819 U CN 205730819U
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- plasma
- exhaust duct
- photodissociation
- gas
- waste gas
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- 239000002912 waste gas Substances 0.000 title claims abstract description 60
- 238000006303 photolysis reaction Methods 0.000 title claims abstract description 26
- 239000007789 gas Substances 0.000 claims abstract description 37
- 238000000746 purification Methods 0.000 claims abstract description 23
- 239000004615 ingredient Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000005684 electric field Effects 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 241000628997 Flos Species 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 210000002381 plasma Anatomy 0.000 description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 125000004429 atom Chemical group 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 238000005336 cracking Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a kind of plasma photodissociation and purify waste gas system, including: exhaust duct A, organic waste-gas purification equipment, exhaust duct B and four ingredients of blower fan, exhaust duct A is horizontal cylindrical structure, exhaust duct A one end is connected to exhaust gas source, exhaust duct B is vertical blowdown stack structure, organic waste-gas purification equipment includes purifying photodissociation equipment and two ingredients of plasma apparatus, this utility model one plasma photodissociation purifies waste gas system, waste gas discharge after treatment, the environmental protection standard of country can be met, purification efficiency is high, and this exhaust treatment system advanced technology, process.
Description
Technical field
This utility model environmental technology field, particularly relates to a kind of plasma photodissociation and purifies waste gas system.
Background technology
In application industry, during Electroplate Factory's exhaust-gas treatment, or oil spout room lacquer spraying waste gas, waste gas contains
Substantial amounts of benzene,toluene,xylenes etc., these organic exhaust gas are directly discharged in air, and air can be caused dirty
Dye, as often contained multiple organic solvent, such as toluene, dimethylbenzene, ketone, ester etc. in paint in oil spout room.
They are used to the purpose that dilution paint is attractive in appearance to reach paint smooth surface, but organic solvent is will not be with oil
Paint is attached to thing surface of spraying paint, and at painting process and drying, process of drying is formed all discharging
Machine waste gas.This portion gas be emitted in air can by the nervous system of respiratory compromise human body, and these
Gas is much foul odour, deals with improperly, can directly contribute the complaint of resident and the complaint of workman, so
After the waste gas of spray painting operation has to pass through strict environmental protection treatment, can discharge, conventionally employed destruction
Scheme removes organic exhaust gas, and as zeolite runner concentrates+RTO device, catalytic combustion system, heat storage type combustion fill
Put and waste the substantial amounts of energy, to this end, this utility model provides a kind of plasma photodissociation purifies waste gas system
System, has saved the energy, and treatment effeciency is high, and quality is good.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of plasma photodissociation to purify waste gas system, energy
Enough effectively process application, plating, the lacquer spraying waste gas in oil spout room, and lacquer spraying waste gas is effectively dropped
Solve, last qualified discharge.
Described a kind of plasma photodissociation purifies waste gas system, including: exhaust duct A, organic waste-gas purification equipment,
Exhaust duct B and four ingredients of blower fan, wherein said exhaust duct A is horizontal cylindrical structure, exhaust duct A
One end is connected to exhaust gas source, and described exhaust duct B is vertical blowdown stack structure, the floss hole of exhaust duct B
Overhead between 15 meters to 25 meters, and it is provided with Detection of Air Quality mouth on exhaust duct B top, protects
The quality safety that card waste gas is discharged.
Described blower fan purifies waste gas system for plasma photodissociation and provides power resources, and blower fan uses low noise to crouch
Formula centrifugal blower, air quantity is 8000～12000 cubes ms/h, and power is at 7.5kw, described organic exhaust gas
Cleaning equipment is the core of waste gas system, and off-gas cleaning equipment is collected waste gas in paint spray booth through piping
After, enter into exhaustor A, then by blower fan power, enter organic waste-gas purification equipment, at organic exhaust gas
Carry out purified treatment in cleaning equipment, after process up to standard, and discharged by exhaustor B.
Described organic waste-gas purification equipment, external shell uses 304 rustless steels, and carries out at surface of shell
Carbon steel dusts process, is provided with understructure, organic waste-gas purification equipment in organic waste-gas purification equipment lower end
Including purifying photodissociation equipment and two ingredients of plasma apparatus, wherein purifying photodissociation equipment is ultraviolet (UV)
Light tube group, described ultraviolet (UV) fluorescent tube group includes 20 to 40 ultraviolet (UV) fluorescent tubes, every ultraviolet
The a length of 1000mm of UV fluorescent tube, power is between 4000w to 5000W.
Ultraviolet is made up of electromagnetic wave, itself with energy the most relevant with wavelength, wavelength is the shortest,
Energy is the biggest.Organic gas or foul gas molecule is irradiated, when these gas molecules by adopting vacuum ultraviolet
After absorbing this kind of ultraviolet, because of ultraviolet itself with energy, make organic gas or effluvium
Body intramolecule cracks, chemical bond rupture, forms atom or the group of free state, meanwhile, mixing
Oxygen in gas is formed free oxygen atom by ultraviolet cracking and combines generation ozone；In mixed gas
Steam by ultraviolet cracking produce hydroxyl, and these generate ozone and hydroxyl there is extremely strong oxidation
Property, the atom that can emission molecule cracking be produced becomes the free of contamination low molecule such as H2O and CO2 with radical oxidation
Compound, so playing the purpose purifying waste gas.
Described plasma apparatus part, including high voltage pulse high frequency electric source, tooth plate electric discharge device and plasma
Three ingredients of electric field, utilize high voltage pulse high frequency electric source and tooth plate electric discharge device to discharge, in electric discharge
During produce the ionized gas being made up of electronics, ion, free radical and neutral particle be exactly plasma
Body.Plasma is under the effect of highfield, by the organic exhaust gas molecule of electric field by these plasmas
Effect obtains sufficiently high energy so that it is ionizes, dissociate, and then creates the substantial amounts of freedom with energy
Electronics, when energy and the C-C of these electronics, C=C, c h bond bond energy equal or bigger time, can be made these
Its structure is opened and be destroyed to the strand of Hydrocarbon, is allowed to be formed free state atom or group, and
The ozone produced under highfield effect also has stronger oxidability, the gas molecule of such organic exhaust gas
Finally it is oxidized to the free of contamination low molecular compounds such as H2O and CO2.
Wherein plasma electric field, uses 16 groups of aluminium sheets to make, and a kind of optimal technical scheme often organizes the chi of aluminium sheet
Very little a length of 2565 millimeters, width is 1300 millimeters, and height is 1280 millimeters.
Described a kind of plasma photodissociation purifies waste gas system, and operating cost is low, a kind of optimal technical scheme, institute
The organic waste-gas purification equipment stated is provided with high frequency transformer, and high frequency transformer operation power is little, and power consumption is low,
Response speed is fast, and within the time of Millisecond, moment carries out redox reaction to organic exhaust gas molecule, will
Most of contaminant degradation in waste gas becomes carbon dioxide and water and tractable material.
The beneficial effects of the utility model are: this utility model one plasma photodissociation purifies waste gas system, warp
Cross the waste gas discharge after processing, it is possible to meeting the environmental protection standard of country, purification efficiency is high, and this waste gas place
Reason systems technology is advanced, in process, and cleaning equipment running, it is simple to operation management, be easy to
Maintenance, saving power consumption and operating cost.
Accompanying drawing explanation
Fig. 1 is that this utility model one plasma photodissociation purifies waste gas system structural representation；
In accompanying drawing, the labelling of each parts is as follows:
1 is exhaust duct A, and 2 is organic waste-gas purification equipment, and 3 is exhaust duct B, and 4 is blower fan.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that this utility model
Advantage and feature can be easier to be readily appreciated by one skilled in the art, thus to protection domain of the present utility model
Make apparent clear and definite defining.
Referring to Fig. 1, this utility model embodiment includes:
Described a kind of plasma photodissociation purifies waste gas system, including: exhaust duct A, organic waste-gas purification sets
Standby, exhaust duct B and four ingredients of blower fan, wherein said exhaust duct A is horizontal cylindrical structure, row
Airduct A one end is connected to exhaust gas source, and described exhaust duct B is vertical blowdown stack structure, exhaust duct B's
Floss hole is overhead between 15 meters to 25 meters, and is provided with Detection of Air Quality on exhaust duct B top
Mouthful, it is ensured that the quality safety that waste gas is discharged.
Described blower fan purifies waste gas system for plasma photodissociation and provides power resources, and blower fan uses low noise to crouch
Formula centrifugal blower, air quantity is 8000～12000 cubes ms/h, and power is at 7.5kw, described organic exhaust gas
Cleaning equipment is the core of waste gas system, and off-gas cleaning equipment is collected waste gas in paint spray booth through piping
After, enter into exhaustor A, then by blower fan power, enter organic waste-gas purification equipment, at organic exhaust gas
Carry out purified treatment in cleaning equipment, after process up to standard, and discharged by exhaustor B.
Described organic waste-gas purification equipment, external shell uses 304 rustless steels, and carries out at surface of shell
Carbon steel dusts process, is provided with understructure, organic waste-gas purification equipment in organic waste-gas purification equipment lower end
Including purifying photodissociation equipment and two ingredients of plasma apparatus, wherein purifying photodissociation equipment is ultraviolet (UV)
Light tube group, described ultraviolet (UV) fluorescent tube group includes 20 to 40 ultraviolet (UV) fluorescent tubes, every ultraviolet
The a length of 1000mm of UV fluorescent tube, power is between 4000w to 5000W.
Ultraviolet is made up of electromagnetic wave, itself with energy the most relevant with wavelength, wavelength is the shortest,
Energy is the biggest.Organic gas or foul gas molecule is irradiated, when these gas molecules by adopting vacuum ultraviolet
After absorbing this kind of ultraviolet, because of ultraviolet itself with energy, make organic gas or effluvium
Body intramolecule cracks, chemical bond rupture, forms atom or the group of free state, meanwhile, mixing
Oxygen in gas is formed free oxygen atom by ultraviolet cracking and combines generation ozone；In mixed gas
Steam by ultraviolet cracking produce hydroxyl, and these generate ozone and hydroxyl there is extremely strong oxidation
Property, the atom that can emission molecule cracking be produced becomes the free of contamination low molecule such as H2O and CO2 with radical oxidation
Compound, so playing the purpose purifying waste gas.
Described plasma apparatus part, including high voltage pulse high frequency electric source, tooth plate electric discharge device and plasma
Three ingredients of electric field, utilize high voltage pulse high frequency electric source and tooth plate electric discharge device to discharge, in electric discharge
During produce the ionized gas being made up of electronics, ion, free radical and neutral particle be exactly plasma
Body.Plasma is under the effect of highfield, by the organic exhaust gas molecule of electric field by these plasmas
Effect obtains sufficiently high energy so that it is ionizes, dissociate, and then creates the substantial amounts of freedom with energy
Electronics, when energy and the C-C of these electronics, C=C, c h bond bond energy equal or bigger time, can be made these
Its structure is opened and be destroyed to the strand of Hydrocarbon, is allowed to be formed free state atom or group, and
The ozone produced under highfield effect also has stronger oxidability, the gas molecule of such organic exhaust gas
Finally it is oxidized to the free of contamination low molecular compounds such as H2O and CO2.
Wherein plasma electric field, uses 16 groups of aluminium sheets to make, and a kind of optimal technical scheme often organizes the chi of aluminium sheet
Very little a length of 2565 millimeters, width is 1300 millimeters, and height is 1280 millimeters.
Described a kind of plasma photodissociation purifies waste gas system, and operating cost is low, a kind of optimal technical scheme, institute
The organic waste-gas purification equipment stated is provided with high frequency transformer, and high frequency transformer operation power is little, and power consumption is low,
Response speed is fast, and within the time of Millisecond, moment carries out redox reaction to organic exhaust gas molecule, will
Most of contaminant degradation in waste gas becomes carbon dioxide and water and tractable material.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion, or directly
Connect or be indirectly used in other relevant technical fields, be the most in like manner included in patent protection model of the present utility model
In enclosing.
Claims (3)
- null1. a plasma photodissociation purifies waste gas system，It is characterized in that，Including: exhaust duct A，Organic waste-gas purification equipment，Exhaust duct B and four ingredients of blower fan，Wherein said exhaust duct A is horizontal cylindrical structure，Exhaust duct A one end is connected to exhaust gas source，Described exhaust duct B is vertical blowdown stack structure，The floss hole of exhaust duct B is overhead between 15 meters to 25 meters，And it is provided with Detection of Air Quality mouth on exhaust duct B top，Blower fan purifies waste gas system for plasma photodissociation and provides power resources，Blower fan uses low noise horizontal type centrifugal blower，Power is at 7.5kw，Described organic waste-gas purification equipment is the core of waste gas system，Described organic waste-gas purification equipment，External shell uses 304 rustless steels，And carry out carbon steel at surface of shell and dust process，It is provided with understructure in organic waste-gas purification equipment lower end，Organic waste-gas purification equipment includes purifying photodissociation equipment and two ingredients of plasma apparatus，Wherein purifying photodissociation equipment is ultraviolet (UV) fluorescent tube group，Described ultraviolet (UV) fluorescent tube group includes 20 to 40 ultraviolet (UV) fluorescent tubes，Every ultraviolet (UV) lamp length of tube is 1000mm，Power is between 4000w to 5000W，Described plasma apparatus part，Including high voltage pulse high frequency electric source，Tooth plate electric discharge device and three ingredients of plasma electric field，Wherein plasma electric field uses 16 groups of aluminium sheets.
- Plasma photodissociation the most according to claim 1 purifies waste gas system, it is characterised in that plasma electric field uses 16 groups of aluminium sheets to make, and the dimensions length often organizing aluminium sheet is 2565 millimeters, and width is 1300 millimeters, and height is 1280 millimeters.
- Plasma photodissociation the most according to claim 1 purifies waste gas system, it is characterised in that described organic waste-gas purification equipment is provided with high frequency transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051195.7U CN205730819U (en) | 2016-01-18 | 2016-01-18 | A kind of plasma photodissociation purifies waste gas system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051195.7U CN205730819U (en) | 2016-01-18 | 2016-01-18 | A kind of plasma photodissociation purifies waste gas system |
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| Publication Number | Publication Date |
|---|---|
| CN205730819U true CN205730819U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620051195.7U Expired - Fee Related CN205730819U (en) | 2016-01-18 | 2016-01-18 | A kind of plasma photodissociation purifies waste gas system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205730819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081062A (en) * | 2017-06-05 | 2017-08-22 | 山东天意设备科技有限公司 | A kind of exhaust processor being catalyzed based on photooxidation with high energy plasma |
| CN110539417A (en) * | 2019-08-28 | 2019-12-06 | 上海塑驰体育设施有限公司 | Rubber particle production process |
-
2016
- 2016-01-18 CN CN201620051195.7U patent/CN205730819U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081062A (en) * | 2017-06-05 | 2017-08-22 | 山东天意设备科技有限公司 | A kind of exhaust processor being catalyzed based on photooxidation with high energy plasma |
| CN110539417A (en) * | 2019-08-28 | 2019-12-06 | 上海塑驰体育设施有限公司 | Rubber particle production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180209 Address after: Qiandeng Town Hongxing Road Kunshan city Jiangsu province 215323 No. 20 Patentee after: Xin blue environmental protection technology (Kunshan) Co., Ltd. Address before: Qin Feng Road, Qiandeng Town Kunshan city Jiangsu province 215341 No. 451 blue Xin Electronic Technology Company Patentee before: Wang Kelan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |