CN106693692B - A kind of industrial waste gas photooxidation catalytic unit - Google Patents

A kind of industrial waste gas photooxidation catalytic unit Download PDF

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Publication number
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
plate
waste gas
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CN106693692A (en
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胡炎峰
张银华
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Ningbo Bao Shi Jie environmental technology Co.,Ltd.
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Yuyao Bao Jie Jie Environmental Protection Equipment Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/30Particle separators, e.g. dust precipitators, using loose filtering material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/72Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/88Handling or mounting catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804UV light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/81X-rays

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  • 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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

The invention discloses a kind of industrial waste gas photooxidation catalytic units.It includes shell, one end of shell is equipped with suction ventilator, the other end of shell is equipped with blowing machine, enclosure interior is divided into the upper, middle and lower, the upper layer of shell is a photooxidation catalyst chamber, the middle layer of shell is secondary photooxidation catalyst chamber, the lower layer of shell is filter chamber, the side of photooxidation catalyst chamber is connected with suction ventilator, the other side of photooxidation catalyst chamber is connected to the side of secondary photooxidation catalyst chamber, the other side of secondary photooxidation catalyst chamber is connected to the side of filter chamber, and the other side of filter chamber is connected with blowing machine.The beneficial effects of the present invention are: industrial waste gas can be cracked adequately, it is made to be degraded to low molecular compound;By being used cooperatively for filter screen and active carbon, on the other hand the suspended particulate substance in one side adsorbed gas can be further processed low molecular compound, and then purifying industrial waste gases;Good purification, sterilization effect is good, protects environment, environmentally protective.

Description

A kind of industrial waste gas photooxidation catalytic unit
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).
CN201611173863.4A 2016-12-16 2016-12-16 A kind of industrial waste gas photooxidation catalytic unit Active CN106693692B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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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