CN108211712A - A kind of UV photodissociation oxidation unit - Google Patents
A kind of UV photodissociation oxidation unit Download PDFInfo
- Publication number
- CN108211712A CN108211712A CN201810064224.7A CN201810064224A CN108211712A CN 108211712 A CN108211712 A CN 108211712A CN 201810064224 A CN201810064224 A CN 201810064224A CN 108211712 A CN108211712 A CN 108211712A
- Authority
- CN
- China
- Prior art keywords
- circle
- wind
- photodissociation oxidation
- oxidation unit
- tank body
- 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.)
- Granted
Links
- 238000006303 photolysis reaction Methods 0.000 title claims abstract description 31
- 230000003647 oxidation Effects 0.000 title claims abstract description 28
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 28
- 239000010453 quartz Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 230000015843 photosynthesis, light reaction Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 18
- 239000000126 substance Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-N hydroperoxyl Chemical compound O[O] OUUQCZGPVNCOIJ-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000007539 photo-oxidation reaction Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001868 water Inorganic materials 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
- B01D53/34—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
- 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
- B01D53/44—Organic components
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Abstract
A kind of UV photodissociation oxidation unit, including tank body, described tank body one end connects air inlet, and other end connection air outlet, tank body is interior to be equipped with UV photodissociation oxidation units, and the UV photodissociation oxidation unit includes several pieces of round fixed disks, quartz burner and wind-distributing pipe；The present apparatus is reasonable in design, cloth wind science, and oxidative photolysis effect is good.
Description
Technical field
The present invention relates to exhaust-gas treatment field more particularly to a kind of UV photodissociation oxidation units.
Background technology
UV photodissociation oxidation units are the devices that foul gas is cracked using special UV ultraviolet beams irradiation exhaust gas.It is logical
The light quantum that special UV excitation light sources generate different-energy is crossed, using strong absorption of the ozone substance to the light quantum, big
Amount, which is taken, ozone material molecule to be made to dissociate and excitation under the bombardment of light quantum, while oxygen in air and moisture and additional
Ozone can generate a large amount of hydrogen in statu nascendi, active oxygen and hydroxyl oxygen isoreactivity group under the action of the light quantum, a part
VOCs substances can also be reacted with active group, be eventually converted into CO2And H2The innocuous substances such as O, so as to reach removal vocs gases
Purpose.
UV photodissociation oxidation technology technical characterstics：The average energy for the light quantum that UV excitation light sources generate is fitted in 1eV-7eV
When controlling reaction condition that can realize, the chemical reaction for being difficult to realize under normal circumstances or making speed very slow becomes very quick, UV
Photodissociation device is by the poisonous and hazardous chemical molecular chain in exhaust gas, and such as ethyl alcohol, ethylene glycol, ether, ketone, ester, phat fat and aromatic hydrocarbons are split
Macromolecular chain, is resolved into nontoxic small molecule by solution, chain rupture, oxidation, decomposition, light and gas completely without any gap,
Light velocity several times higher than the speed of gas ,-C sections of light sources can be completely by poisonous and hazardous organic exhaust gas in photooxidation catalytic cleaner
It decomposes completely, most of harmful substance in gas is broken down and oxidized as carbon dioxide, water and minerals, second of pollution of nothing；
It dispels VOCS effects and is up to that more than 90% anti impulsion load, deodoration system resistance are small, operation operation is easy, it is nontoxic without any
Side effect.
UV photodissociation oxidation unit in the market is all to send out ultraviolet light by ultraviolet radiator, thus for exhaust gas step wind with regard to non-
It is often important, extend the time of contact of exhaust gas and ultraviolet light, be conducive to the oxidative photolysis of exhaust gas, the dress of most UV photodissociation oxidation at present
It is not very science to put to the cloth wind of exhaust gas, is typically just introduced exhaust gas by wind turbine, is allowed to and ultraviolet light exposure.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of reasonable in design, cloth wind
Science, a kind of good UV photodissociation oxidation unit of oxidative photolysis effect.
Following technical scheme is provided to realize the present invention：A kind of UV photodissociation oxidation unit, including tank body, described tank body one end
Air inlet is connected, other end connection air outlet, tank body is interior to be equipped with UV photodissociation oxidation units, if the UV photodissociation oxidation unit includes
Dry block circle fixes disk, quartz burner and wind-distributing pipe；It is equal to external radiation successively interval centered on the center of circle on the fixed disk
It is even to be equipped with through-hole circle and lamp holder circle, several through-holes are equipped in the through-hole circle, several lamp holders, the purple are equipped in the lamp holder circle
Outside line fluorescent tube is mounted on the lamp holder of the lamp holder circle of adjacent two pieces fixed disks；The wind-distributing pipe is mounted on adjacent two pieces fixed disks
In the through-hole of through-hole circle, the first half and lower half are divided into the wind-distributing pipe, upper wind deflector is equipped in the first half, is set in lower half
There are lower wind deflector, upper wind deflector and lower wind deflector to be equipped with ventilation slots with wind-distributing pipe tube wall contact position.Preferably, the fixation
Disk is at least 3, and fixed disk diameter is consistent with tank diameter, and tank body is divided into several filter chambers by fixed disk.
Preferably, it is equipped with connecting flange at the air inlet and air outlet.
Preferably, the through-hole circle on the fixed disk is at least 2 circles, lamp holder circle is at least 3 circles.
Usefulness of the present invention：First, tank body is divided into several filter chambers, and exhaust gas can only lead to using fixed disk
It crosses wind-distributing pipe to circulate, extends the time of contact of exhaust gas and ultraviolet light so that photodissociation oxidation is more abundant, and effect is more preferable；The
Two, wind-distributing pipe is interior to be equipped with upper wind deflector and lower wind deflector, and exhaust gas enters quartz burner oxide regions, exhaust gas point by ventilation slots
Cloth is uniform so that photodissociation oxidation is more abundant, and effect is more preferable.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is wind-distributing pipe structure diagram.
In figure：1 it is tank body, 2 be air inlet, 3 be air outlet, 4 be UV photodissociation oxidation unit, 4.1 is fixed disk, 4.1.1
It is that through-hole, 4.1.2 are lamp holders, 4.2 are quartz burners, 4.3 be wind-distributing pipe, 4.3.1 be upper wind deflector, 4.3.2 are lower wind-guidings
Plate, 4.3.3 are ventilation slots.5 be connecting flange.
Specific embodiment
A kind of UV photodissociation oxidation unit, including tank body 1, described 1 one end of tank body connects air inlet 2, other end connection outlet air
Mouth 3, tank body 1 is interior to be equipped with UV photodissociation oxidation unit 4, and the UV photodissociation oxidation unit 4 includes several pieces of circles and fixes disks 4.1, purple
Outside line fluorescent tube 4.2 and wind-distributing pipe 4.3；It is uniformly provided on the fixed disk 4.1 to external radiation successively interval centered on the center of circle logical
Hole is enclosed and lamp holder circle, and several through-hole 4.1.1 are equipped in the through-hole circle, and several lamp holder 4.1.2 are equipped in the lamp holder circle, described
Quartz burner 4.2 is mounted on the lamp holder 4.1.2 of the lamp holder circle of adjacent two pieces fixed disks 4.1；The wind-distributing pipe 4.3 is mounted on
In the through-hole 4.1.1 of the through-hole circle of adjacent two pieces fixed disks 4.1, it is divided into the first half and lower half, upper half in the wind-distributing pipe 4.3
Upper wind deflector 4.3.1 is equipped in portion, lower wind deflector 4.3.2, upper wind deflector 4.3.1 and lower wind deflector 4.3.2 are equipped in lower half
Be equipped with ventilation slots 4.3.3 with 4.3 tube wall contact position of wind-distributing pipe, the fixed disk 4.1 is at least 3, fixed 4.1 diameter of disk with
1 diameter of tank body is consistent, and tank body 1 is divided into several filter chambers by fixed disk 4.1, the company of being equipped at the air inlet 2 and air outlet 3
Acting flange 5, the through-hole circle on the fixed disk 4.1 are at least 2 circles, and lamp holder circle is at least 3 circles.
A kind of UV photodissociation oxidation unit involved by the invention is not limited in above-mentioned specific embodiment, is familiar with this technology
The personnel in field can also make a variety of variations accordingly, but any be equal or similar variation should all be covered in this hair with of the invention
In bright the scope of the claims.
Claims (4)
1. a kind of UV photodissociation oxidation unit, including tank body, described tank body one end connects air inlet, and the other end connects air outlet,
It is characterized in that：It is equipped with UV photodissociation oxidation units in tank body, the UV photodissociation oxidation unit includes several pieces of round fixed disks, ultraviolet
Line fluorescent tube and wind-distributing pipe；On the fixed disk through-hole circle and lamp holder are uniformly provided with to external radiation successively interval centered on the center of circle
Circle, the through-hole circle is interior to be equipped with several through-holes, several lamp holders is equipped in the lamp holder circle, the quartz burner is mounted on adjacent
On the lamp holder of the lamp holder circle of two pieces of fixed disks；The wind-distributing pipe is mounted in the through-hole of the through-hole circle of adjacent two pieces fixed disks, institute
It states and is divided into the first half and lower half in wind-distributing pipe, upper wind deflector is equipped in the first half, lower wind deflector, upper wind-guiding are equipped in lower half
Plate and lower wind deflector are equipped with ventilation slots with wind-distributing pipe tube wall contact position.
2. a kind of UV photodissociation oxidation unit according to claim 1, it is characterised in that：The fixed disk is at least 3, Gu
Price fixing diameter is consistent with tank diameter, and tank body is divided into several filter chambers by fixed disk.
3. a kind of UV photodissociation oxidation unit according to claim 1, it is characterised in that：It is equal at the air inlet and air outlet
Equipped with connecting flange.
4. a kind of UV photodissociation oxidation unit according to claim 1, it is characterised in that：Through-hole circle on the fixed disk is extremely
It is less 2 circles, lamp holder circle is at least 3 circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064224.7A CN108211712B (en) | 2018-01-23 | 2018-01-23 | UV photodissociation oxidation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064224.7A CN108211712B (en) | 2018-01-23 | 2018-01-23 | UV photodissociation oxidation unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108211712A true CN108211712A (en) | 2018-06-29 |
| CN108211712B CN108211712B (en) | 2024-04-05 |
Family
ID=62668604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810064224.7A Active CN108211712B (en) | 2018-01-23 | 2018-01-23 | UV photodissociation oxidation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108211712B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000225315A (en) * | 1999-02-03 | 2000-08-15 | N T K Coating Syst:Kk | Deodorization apparatus |
| US20060153749A1 (en) * | 2003-07-03 | 2006-07-13 | Werner Schroder | Device for purifying used air containing harmful substances |
| KR20090081930A (en) * | 2008-01-25 | 2009-07-29 | 김건신 | OH radical generator |
| CN101660742A (en) * | 2009-09-28 | 2010-03-03 | 吴江市华源印铁制罐有限责任公司 | Air duct of UV lamp |
| CN202113777U (en) * | 2011-05-11 | 2012-01-18 | 广州紫科生物环保技术有限公司 | Integral composite photocatalysis deodorization device |
| CN102423631A (en) * | 2011-08-28 | 2012-04-25 | 常州浩瀚新材料科技有限公司 | Organic technology for treating toxic and harmful exhaust gas and apparatus thereof |
| CN208177212U (en) * | 2018-01-23 | 2018-12-04 | 江苏华纳环保科技有限公司 | A kind of UV photodissociation oxidation unit |
-
2018
- 2018-01-23 CN CN201810064224.7A patent/CN108211712B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000225315A (en) * | 1999-02-03 | 2000-08-15 | N T K Coating Syst:Kk | Deodorization apparatus |
| US20060153749A1 (en) * | 2003-07-03 | 2006-07-13 | Werner Schroder | Device for purifying used air containing harmful substances |
| KR20090081930A (en) * | 2008-01-25 | 2009-07-29 | 김건신 | OH radical generator |
| CN101660742A (en) * | 2009-09-28 | 2010-03-03 | 吴江市华源印铁制罐有限责任公司 | Air duct of UV lamp |
| CN202113777U (en) * | 2011-05-11 | 2012-01-18 | 广州紫科生物环保技术有限公司 | Integral composite photocatalysis deodorization device |
| CN102423631A (en) * | 2011-08-28 | 2012-04-25 | 常州浩瀚新材料科技有限公司 | Organic technology for treating toxic and harmful exhaust gas and apparatus thereof |
| CN208177212U (en) * | 2018-01-23 | 2018-12-04 | 江苏华纳环保科技有限公司 | A kind of UV photodissociation oxidation unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108211712B (en) | 2024-04-05 |
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