CN106693692B - A kind of industrial waste gas photooxidation catalytic unit - Google Patents
A kind of industrial waste gas photooxidation catalytic unit Download PDFInfo
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- CN106693692B CN106693692B CN201611173863.4A CN201611173863A CN106693692B CN 106693692 B CN106693692 B CN 106693692B CN 201611173863 A CN201611173863 A CN 201611173863A CN 106693692 B CN106693692 B CN 106693692B
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- photooxidation
- shell
- industrial waste
- waste gas
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- 239000007789 gas Substances 0.000 title claims abstract description 82
- 239000002440 industrial waste Substances 0.000 title claims abstract description 53
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 35
- 238000007539 photo-oxidation reaction Methods 0.000 title claims description 71
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims description 81
- 239000011941 photocatalyst Substances 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000006555 catalytic reaction Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 13
- 150000001875 compounds Chemical class 0.000 abstract description 8
- 238000000746 purification Methods 0.000 abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000013618 particulate matter Substances 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- -1 stench Compound Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910000892 beryllide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000008096 xylene Substances 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
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- 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
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
-
- 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
-
- 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
-
- 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
- B01D2259/81—X-rays
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
本发明公开了一种工业废气光氧催化装置。它包括壳体，壳体的一端设有吸风机，壳体的另一端设有出风机，壳体内部分为上层、中层和下层，壳体的上层为一次光氧催化室，壳体的中层为二次光氧催化室，壳体的下层为过滤室，一次光氧催化室的一侧与吸风机衔接，一次光氧催化室的另一侧与二次光氧催化室的一侧连通，二次光氧催化室的另一侧与过滤室的一侧连通，过滤室的另一侧与出风机衔接。本发明的有益效果是：能够充分的裂解工业废气，使其降解为低分子化合物；通过过滤网和活性炭的配合使用，一方面吸附气体中的悬浮颗粒物，另一方面能够进一步处理低分子化合物，进而净化工业废气；净化效果好，灭菌效果好，保护环境，绿色环保。
The invention discloses a photo-oxygen catalytic device for industrial waste gas. It comprises a shell, one end of the shell is provided with a suction fan, the other end of the shell is provided with an outlet fan, the interior of the shell is divided into an upper layer, a middle layer and a lower layer, the upper layer of the shell is a primary photo-oxygen catalytic chamber, and the middle layer of the shell is Secondary photo-oxygen catalytic chamber, the lower layer of the shell is a filter chamber, one side of the primary photo-oxygen catalytic chamber is connected with the suction fan, the other side of the primary photo-oxygen catalytic chamber is connected with one side of the secondary photo-oxygen catalytic chamber, the second The other side of the secondary photo-oxygen catalytic chamber is communicated with one side of the filter chamber, and the other side of the filter chamber is connected with the outlet fan. The beneficial effects of the invention are as follows: the industrial waste gas can be fully cracked to be degraded into low molecular compounds; through the combined use of the filter screen and the activated carbon, on the one hand, the suspended particulate matter in the gas can be adsorbed, and on the other hand, the low molecular compounds can be further processed, Then the industrial waste gas is purified; the purification effect is good, the sterilization effect is good, the environment is protected, and it is green.
Description
Technical field
The present invention relates to industrial waste gases to handle correlative technology field, refers in particular to a kind of industrial waste gas photooxidation catalytic unit.
Background technique
Industrial waste gas refers to that generate in plant area, enterprise fuel combustion and production process various are discharged into containing for air
The general name of contaminant gases.These exhaust gas have: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, chlorination
Hydrogen, carbon monoxide, sulfuric acid (mist) lead mercury, beryllide, flue dust and industrial dust, are discharged into atmosphere, can pollute air.These substances
Enter the internal of people by different approach respiratory tracts, some directly generates harm, and there are also cumulative effects for some, can be more serious
The health for endangering people.Different material has Different Effects.
Industrial waste gas processing refers to that the exhaust gas generated specifically for industrial site such as factory, workshop advances in external discharge
Row pretreatment, to reach the work for the standard that national exhaust gas externally discharges.The active carbon adsorption of principle of industrial waste gas processing,
A variety of principles such as Production by Catalytic Combustion Process, catalytic oxidation, acid-base neutralization method, plasma method.Exhaust gas treating tower is inhaled using five weight exhaust gas
Attached filtration, purification system, industrial waste gas processing design is careful, purification filtering exhaust gas, effect are preferable layer by layer.
In existing industrial waste gas processing method, there are problems that: (1) a part of industrial waste gas is in processing, directly
Industrial waste gas is handled together, without targetedly handling, leading to that treated, industrial waste gas still has content height
Toxic gas, cause environmental pollution to still have；(2) although some industrial waste gas has carried out point processing, but its
When carrying out point processing, secondary intermediate exhaust gas is often generated, it is caused to have been processed into later, centre can not generated
Exhaust gas effectively handled, the gas of exclusion still to environment exist pollute.
Summary of the invention
The present invention is in order to overcome the above deficiencies in the prior art, to provide a kind of second pyrolysis of being able to carry out
Industrial waste gas photooxidation catalytic unit.
To achieve the goals above, the invention adopts the following technical scheme:
One end of a kind of industrial waste gas photooxidation catalytic unit, including shell, the shell is equipped with suction ventilator, the shell
The other end is equipped with blowing machine, and the enclosure interior is divided into the upper, middle and lower, and the upper layer of the shell is that a photooxidation is urged
Change room, the middle layer of the shell is secondary photooxidation catalyst chamber, and the lower layer of the shell is filter chamber, a photooxidation catalyst chamber
Side be connected with suction ventilator, the other side of a photooxidation catalyst chamber is connected to the side of secondary photooxidation catalyst chamber, described
The other side of secondary photooxidation catalyst chamber is connected to the side of filter chamber, and the other side of the filter chamber is connected with blowing machine.
Industrial waste gas is inhaled into shell by the effect of suction ventilator, is first into a photooxidation catalyst chamber and is carried out
The catalysis of first time photooxidation, enters in secondary photooxidation catalyst chamber later and carries out second of photooxidation catalysis, enable industrial waste gas
It is degraded to innocuous gas；Later, processed gas enters in filter chamber, further filters the suspended particulate in gas
Object.Design in this way realizes the purpose of second pyrolysis industrial waste gas, while can further improve the processing effect of industrial waste gas
Fruit.
Preferably, being equipped with bracket, several ultraviolet lamp tubes, several catalyst plates and several in the photooxidation catalyst chamber
Fixed frame, on the inner wall of the housing, the fixed frame is rack-mount for the described bracket installation, the ultraviolet lamp tube and
Catalyst plate is installed on fixed frame, and the catalyst plate is mounted between ultraviolet lamp tube.The work that industrial waste gas passes through suction ventilator
With entering in a photooxidation catalyst chamber, when by ultraviolet lamp tube, special high-energy and high-efficiency UV ultraviolet beam can be utilized
Exhaust gas is irradiated, while catalyst plate being cooperated to be used together, industrial waste gas can be preferably cracked, make organic or inorganic macromolecule stench
Compound molecule chain, under the irradiation of high energy ultraviolet Line beam, degradation is transformed into low molecular compound.
Preferably, the fixation is placed in same level and arranged distribution is in a file, two neighboring fixation
It is parallel to each other between frame, the fixed frame is equipped with several for being mounted on the mounting hole of ultraviolet lamp tube, the ultraviolet lamp tube
One end be mounted on the interior wall bracket of shell, the other end of the ultraviolet lamp tube is mounted on fixed frame by mounting hole,
Middle ultraviolet lamp tube is scattered in several columns in the arranged on planes where fixed frame, and the catalyst plate is placed in adjacent two column ultraviolet lamp
Between pipe.Pass through the Position Design of fixed frame, it can be ensured that the consistency of ultraviolet lamp tube, while cooperating the use of catalyst plate, energy
Enough ensure that indoor industrial waste gas can be cracked adequately.
Preferably, being equipped with rubber protecting jacket in the mounting hole, the ultraviolet lamp tube is pacified by rubber protecting jacket
In mounting hole.By the design of rubber protecting jacket, ultraviolet lamp tube can be effectively protected not by the abrasion of fixed frame.
Preferably, the upper end lateral surface of the shell is equipped with rectifier and fixed plate, the fixed plate is mounted on
On shell, the rectifier is mounted in fixed plate, and the rectifier is connect with ultraviolet lamp tube.Pass through rectifier and fixation
Plate is used cooperatively, it can be ensured that the working condition of ultraviolet lamp tube in a photooxidation catalyst chamber.
Preferably, the catalyst plate is placed in the plane top where fixed plate, the catalyst plate and fixed frame phase
Mutually vertical and be parallel to each other with each column ultraviolet lamp tube, the fixed frame is equipped with fixing seat, and the catalyst plate passes through solid
Reservation is fixed on fixed frame.By the design of catalyst plate, under being used cooperatively of ultraviolet lamp tube, so that the processing of industrial waste gas
Effect reaches optimum state.
Preferably, catalyst plate left and right in the plane where fixed frame is interspersed.Pass through a left side for catalyst plate
The right side is interspersed, and while enabling to industrial waste gas that can be adequately processed, is unlikely to stop the flowing of industrial waste gas, can
Efficiently quickly handle industrial waste gas.
Preferably, the upper surface of a photooxidation catalyst chamber be equipped with solar panel, a photooxidation catalyst chamber with
Partition between secondary photooxidation catalyst chamber is light-transmitting plate, is equipped with shaft in the secondary photooxidation catalyst chamber and several photocatalysts are urged
Change plate, the photocatalyst catalytic plate is mounted in shaft and is evenly distributed in shaft, and the shaft is rack-mount.
By the design of solar panel and light-transmitting plate, enable the gas entered in secondary photooxidation catalyst chamber sufficiently by ultraviolet light
Irradiation, to realize the effect of secondary photooxidation catalysis, while also having the effect of purifying and sterilizing, do not need separately installed ultraviolet
Fluorescent tube reduces production cost.
Preferably, the shape of the photocatalyst catalytic plate is fan-shaped, wherein the photocatalyst in two neighboring shaft is catalyzed
Plate has angle.By the design of fan-shaped photocatalyst catalytic plate, while enabling to industrial waste gas that can be adequately processed, no
As for the flowing for stopping industrial waste gas, industrial waste gas efficiently can be quickly handled.
Preferably, be equipped with several filter screens in the filter chamber, the sieve pore of the filter screen is from being connected to secondary photooxidation
One end of catalyst chamber is gradually reduced to one end close to blowing machine, and active carbon is equipped between two neighboring filter screen.Pass through filtering
The design of net can effectively filter the suspended particulate substance in gas, while the effect for passing through active carbon, additionally it is possible in adsorbed gas
Moieties, further increase the treatment effect of industrial waste gas.
The beneficial effects of the present invention are: the mating reaction being catalyzed by a photooxidation catalyst chamber and secondary photooxidation, Neng Gouchong
The cracking industrial waste gas divided, makes it be degraded to low molecular compound；By being used cooperatively for filter screen and active carbon, on the one hand inhale
On the other hand suspended particulate substance in attached gas can be further processed low molecular compound, and then purifying industrial waste gases；Purification
Effect is good, and sterilization effect is good, protects environment, environmentally protective.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the schematic diagram of the section structure in Fig. 1 at AA.
In figure: 1. suction ventilators, 2. shells, 3. ultraviolet lamp tubes, 4. solar panels, 5. catalyst plates, 6. photooxidation catalyst chambers, 7.
Fixed frame, 8. rectifiers, 9. rubber protecting jackets, 10. fixed plates, 11. blowing machines, 12. brackets, 13. shafts, 14. 2 photooxidations
Catalyst chamber, 15. photocatalyst catalytic plates, 16. filter screens, 17. filter chambers, 18. light-transmitting plates, 19. mounting holes, 20. fixing seats.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as described in Figure 1, a kind of industrial waste gas photooxidation catalytic unit, including shell 2, one end of shell 2 are set
There is suction ventilator 1, the other end of shell 2 is equipped with blowing machine 11, is divided into the upper, middle and lower, the upper layer of shell 2 inside shell 2
For a photooxidation catalyst chamber 6, the middle layer of shell 2 is secondary photooxidation catalyst chamber 14, and the lower layer of shell 2 is filter chamber 17, primary light
The side of oxygen catalyst chamber 6 is connected with suction ventilator 1, the side of the other side of a photooxidation catalyst chamber 6 and secondary photooxidation catalyst chamber 14
Connection, the other side of secondary photooxidation catalyst chamber 14 are connected to the side of filter chamber 17, the other side of filter chamber 17 and blowing machine 11
Linking.
As shown in Fig. 2, being equipped with bracket 12, several ultraviolet lamp tubes 3, several catalyst plates 5 and several in photooxidation catalyst chamber 6
Fixed frame 7, bracket 12 are mounted on the inner wall of shell 2, and fixed frame 7 is mounted on bracket 12, and ultraviolet lamp tube 3 and catalyst plate 5 are equal
It is mounted on fixed frame 7, catalyst plate 5 is mounted between ultraviolet lamp tube 3.Fixed frame 7 is placed in same level and arranged distribution
It in a file, is parallel to each other between two neighboring fixed frame 7, fixed frame 7 is equipped with several for being mounted on the peace of ultraviolet lamp tube 3
Hole 19 is filled, one end of ultraviolet lamp tube 3 is mounted on the interior wall bracket 12 of shell 2, and the other end of ultraviolet lamp tube 3 passes through mounting hole 19
It is mounted on fixed frame 7, wherein ultraviolet lamp tube 3 is scattered in several columns in the arranged on planes where fixed frame 7, and catalyst plate 5 is set
Between adjacent two column ultraviolet lamp tube 3.Rubber protecting jacket 9 is equipped in mounting hole 19, ultraviolet lamp tube 3 is pacified by rubber protecting jacket 9
In mounting hole 19.The upper end lateral surface of shell 2 is equipped with rectifier 8 and fixed plate 10, and fixed plate 10 is mounted on shell 2
On, rectifier 8 is mounted in fixed plate 10, and rectifier 8 is connect with ultraviolet lamp tube 3.Catalyst plate 5 is placed in the flat of 10 place of fixed plate
Above face, catalyst plate 5 is mutually perpendicular to fixed frame 7 and is parallel to each other with each column ultraviolet lamp tube 3, and fixed frame 7, which is equipped with, to be fixed
Seat 20, catalyst plate 5 are fixed on fixed frame 7 by fixing seat 20.The left and right in the plane where fixed frame 7 of catalyst plate 5 interlocks
Distribution.
The upper surface of photooxidation catalyst chamber 6 is equipped with solar panel 4, a photooxidation catalyst chamber 6 and secondary photooxidation catalyst chamber
Partition between 14 is light-transmitting plate 18, and shaft 13 and several photocatalyst catalytic plates 15, light touching are equipped in secondary photooxidation catalyst chamber 14
Matchmaker's catalytic plate 15 is mounted in shaft 13 and is evenly distributed in shaft 13, and shaft 13 is mounted on bracket 12.Photocatalyst catalysis
The shape of plate 15 is fan-shaped, wherein the photocatalyst catalytic plate 15 in two neighboring shaft 13 has angle.
It is equipped with several filter screens 16 in filter chamber 17, the sieve pore of filter screen 16 is from the one end for being connected to secondary photooxidation catalyst chamber 14
It is gradually reduced to one end close to blowing machine 11, active carbon is equipped between two neighboring filter screen 16.
Industrial waste gas is inhaled into shell 2 by the effect of suction ventilator 1, is first into a photooxidation catalyst chamber 6,
Industrial waste gas is cracked into low molecular compound by the irradiation of ultraviolet lamp tube 3, while cooperating catalyst plate 5 that can further drop
Industrial waste gas is solved, the first time photooxidation catalysis of industrial waste gas is realized；Later, You Yici photooxidation catalyst chamber 6 enters secondary light
In oxygen catalyst chamber 14, by the effect of solar panel 4 in a photooxidation catalyst chamber 6, so that the ultraviolet light that ultraviolet lamp tube 3 emits reflects warp
It is entered in secondary photooxidation catalyst chamber 14 after crossing light-transmitting plate 18, second of photooxidation is carried out to the gas in secondary photooxidation catalyst chamber 14
Catalysis, enable industrial waste gas by fully degraded be innocuous gas；In a photooxidation catalyst chamber 6 and secondary photooxidation catalyst chamber 14
In, exhaust gas is irradiated using the high-energy and high-efficiency UV ultraviolet beam of ultraviolet lamp tube 3, cracks industrial waste gas such as: ammonia, trimethylamine, first sulphur
Hydrogen, methyl mercaptan, methyl sulfide, butyl acetate, ethyl acetate, methyl disulfide, styrene, benzene,toluene,xylene, ketone, DMF, ester
The VOC molecular chain structure such as class makes organic or inorganic macromolecule malodorous compound strand, under the irradiation of high energy ultraviolet Line beam,
Degradation is transformed into low molecular compound, such as CO2、H2O.Finally, the gas after processing is passed into filter chamber 17, so that one
Solid particulate matter of the partial suspended in gas is sifted out by filter screen 16, while the effect that the gas after processing passes through active carbon
It is further processed, outside shell 2 at the effect row of blowing machine 11, so that the gas entered in atmosphere will not be to environment
It damages.
The oxygen molecule in air is decomposed using high energy high ozone UV ultraviolet beam and generates free oxygen, i.e. active oxygen, because of trip
Taken from oxygen positron-electron is uneven so need to be with oxygen molecule ining conjunction with, and then generation ozone.UV+O2→ O-+O* (active oxygen) O+
O2→O3(ozone), it is known that Pre-Ozonation on Organic Matter has extremely strong oxidation, to industrial waste gas and other irritation peculiar smell
There is the elimination effect to get instant result.Using the molecular link of bacterium in high energy UV light beam cracking industrial waste gas, the nucleic acid of bacterium is destroyed
(DNA), oxidation reaction then by ozone is carried out, thoroughly achievees the purpose that purification and killing bacterium consider from purification air efficiency,
We have selected-and C-band ultraviolet light and ozone hair combine the higher makeup of corona current to set to put adsorption technology phase using impulse electric corona
In conjunction with principle pernicious gas is eliminated, wherein-C-band ultraviolet light be mainly used to remove hydrogen sulfide, ammonia, benzene, toluene, two
The decomposition and fission of the gases such as toluene, formaldehyde, ethyl acetate, ethane, acetone, urethane, resin, make organic matter composition become inorganic
Compound.Wherein catalyst plate 5 and photocatalyst catalytic plate 15 can more reach the best of exhaust-gas treatment in the case where cooperating UV light beam
State.
Claims (9)
1. a kind of industrial waste gas photooxidation catalytic unit, characterized in that including shell (2), one end of the shell (2) is equipped with air draught
The other end of machine (1), the shell (2) is equipped with blowing machine (11), is divided into the upper, middle and lower inside the shell (2),
The upper layer of the shell (2) is a photooxidation catalyst chamber (6), and the middle layer of the shell (2) is secondary photooxidation catalyst chamber (14), institute
The lower layer for stating shell (2) is filter chamber (17), and the side of a photooxidation catalyst chamber (6) is connected with suction ventilator (1), described one
The other side of secondary photooxidation catalyst chamber (6) is connected to the side of secondary photooxidation catalyst chamber (14), the secondary photooxidation catalyst chamber (14)
The other side be connected to the side of filter chamber (17), the other side of the filter chamber (17) is connected with blowing machine (11)；Described one
The upper surface of secondary photooxidation catalyst chamber (6) is equipped with solar panel (4), a photooxidation catalyst chamber (6) and secondary photooxidation catalyst chamber
(14) partition between is light-transmitting plate (18), is equipped with shaft (13) and several photocatalysts in the secondary photooxidation catalyst chamber (14)
Catalytic plate (15), the photocatalyst catalytic plate (15) is mounted on shaft (13) and is evenly distributed on shaft (13), described
Shaft (13) be mounted on bracket (12).
2. a kind of industrial waste gas photooxidation catalytic unit according to claim 1, characterized in that the photooxidation catalysis
Bracket (12), several ultraviolet lamp tubes (3), several catalyst plates (5) and several fixed frames (7), the bracket are equipped in room (6)
(12) be mounted on the inner wall of shell (2), the fixed frame (7) is mounted on bracket (12), the ultraviolet lamp tube (3) and
Catalyst plate (5) is installed on fixed frame (7), and the catalyst plate (5) is mounted between ultraviolet lamp tube (3).
3. a kind of industrial waste gas photooxidation catalytic unit according to claim 2, characterized in that the fixed frame (7) is set
In in same level and arranged distribution is in a file, it is parallel to each other between two neighboring fixed frame (7), the fixed frame
(7) several mounting holes (19) for being used to be mounted on ultraviolet lamp tube (3) are equipped with, one end of the ultraviolet lamp tube (3) is mounted on shell
On the interior wall bracket (12) of body (2), the other end of the ultraviolet lamp tube (3) is mounted on fixed frame (7) by mounting hole (19),
Wherein ultraviolet lamp tube (3) is scattered in several columns in the arranged on planes where fixed frame (7), and the catalyst plate (5) is placed in phase
Between adjacent two column ultraviolet lamp tubes (3).
4. a kind of industrial waste gas photooxidation catalytic unit according to claim 3, characterized in that in the mounting hole (19)
Equipped with rubber protecting jacket (9), the ultraviolet lamp tube (3) is mounted in mounting hole (19) by rubber protecting jacket (9).
5. a kind of industrial waste gas photooxidation catalytic unit according to Claims 2 or 3 or 4, characterized in that the shell (2)
Upper end lateral surface be equipped with rectifier (8) and fixed plate (10), the fixed plate (10) is mounted on shell (2), described
Rectifier (8) be mounted on fixed plate (10), the rectifier (8) is connect with ultraviolet lamp tube (3).
6. a kind of industrial waste gas photooxidation catalytic unit according to claim 3, characterized in that the catalyst plate (5) is set
Above the plane where fixed plate (10), the catalyst plate (5) and fixed frame (7) be mutually perpendicular to and with each column ultraviolet lamp
Pipe (3) is parallel to each other, and the fixed frame (7) is equipped with fixing seat (20), and the catalyst plate (5) is solid by fixing seat (20)
It is scheduled on fixed frame (7).
7. a kind of industrial waste gas photooxidation catalytic unit according to claim 4, characterized in that the catalyst plate (5) exists
Left and right is interspersed in plane where fixed frame (7).
8. a kind of industrial waste gas photooxidation catalytic unit according to claim 3, characterized in that the photocatalyst catalytic plate
(15) shape is fan-shaped, wherein the photocatalyst catalytic plate (15) in two neighboring shaft (13) has angle.
9. a kind of industrial waste gas photooxidation catalytic unit according to claim 3, characterized in that in the filter chamber (17)
Equipped with several filter screens (16), the sieve pore of the filter screen (16) is from one end of secondary photooxidation catalyst chamber (14) is connected to close to out
One end of blower (11) is gradually reduced, and active carbon is equipped between two neighboring filter screen (16).
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| CN107497296A (en) * | 2017-08-22 | 2017-12-22 | 浙江二马环境科技有限公司 | A kind of industrial VOC end-o f-pipe -controls device |
| CN108744917A (en) * | 2018-06-12 | 2018-11-06 | 王鹏 | A kind of industrial waste gas SCR treatment process |
| CN112473362B (en) * | 2020-11-06 | 2022-08-30 | 中物院成都科学技术发展中心 | Device and method for enhancing oxidative degradation of organic waste gas |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868158A (en) * | 2014-03-18 | 2014-06-18 | 重庆大学 | Wall-mounted household high-efficiency photocatalysis air purifier |
| CN204601943U (en) * | 2015-05-06 | 2015-09-02 | 泉州三欣新材料科技有限公司 | The combined air cleaning unit of a kind of aeroge photocatalysis |
| CN105597526A (en) * | 2015-11-20 | 2016-05-25 | 苏州韵蓝环保科技有限公司 | Multi-chamber type photo-oxygenation catalyzing device |
| WO2016112943A1 (en) * | 2015-01-14 | 2016-07-21 | Universität Heidelberg | Ozone generator, no-to-no2 converter, process for converting no to no2 and use |
| CN205700132U (en) * | 2016-03-15 | 2016-11-23 | 无锡市凯诺涂装设备厂 | The exhaust treatment system of paint spray booth |
-
2016
- 2016-12-16 CN CN201611173863.4A patent/CN106693692B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868158A (en) * | 2014-03-18 | 2014-06-18 | 重庆大学 | Wall-mounted household high-efficiency photocatalysis air purifier |
| WO2016112943A1 (en) * | 2015-01-14 | 2016-07-21 | Universität Heidelberg | Ozone generator, no-to-no2 converter, process for converting no to no2 and use |
| CN204601943U (en) * | 2015-05-06 | 2015-09-02 | 泉州三欣新材料科技有限公司 | The combined air cleaning unit of a kind of aeroge photocatalysis |
| CN105597526A (en) * | 2015-11-20 | 2016-05-25 | 苏州韵蓝环保科技有限公司 | Multi-chamber type photo-oxygenation catalyzing device |
| CN205700132U (en) * | 2016-03-15 | 2016-11-23 | 无锡市凯诺涂装设备厂 | The exhaust treatment system of paint spray booth |
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