CN107364924A - The deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation are integrated - Google Patents
The deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation are integrated Download PDFInfo
- Publication number
- CN107364924A CN107364924A CN201710643683.6A CN201710643683A CN107364924A CN 107364924 A CN107364924 A CN 107364924A CN 201710643683 A CN201710643683 A CN 201710643683A CN 107364924 A CN107364924 A CN 107364924A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- integrated
- ultraviolet light
- photocatalysis
- ozone oxidation
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 42
- 230000003647 oxidation Effects 0.000 title claims abstract description 27
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 27
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000003054 catalyst Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000003708 ampul Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000007539 photo-oxidation reaction Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- 230000036632 reaction speed Effects 0.000 description 5
- 238000006555 catalytic reaction Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000003403 water pollutant Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- -1 hydroxyl radical free radical Chemical class 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000013032 photocatalytic reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-N hydroperoxyl Chemical compound O[O] OUUQCZGPVNCOIJ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 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
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
- C02F2101/345—Phenols
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3223—Single elongated lamp located on the central axis of a turbular reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3228—Units having reflectors, e.g. coatings, baffles, plates, mirrors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses the deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation are integrated, including pass sequentially through photocatalytic vacuum UV reactive device, air and liquid mixer, water tank and water pump that pipeline connects into circulation loop；Wherein photocatalytic vacuum UV reactive device is made up of cylinder, the vacuum UV lamp in cylinder, the spiral reaction tube outside vacuum UV lamp, filling carrier model photochemical catalyst in spiral reaction tube, the top of photocatalytic vacuum UV reactive device is respectively arranged with venthole and apopore, bottom is respectively arranged with air admission hole, inlet opening, and apopore, inlet opening connect the both ends of spiral reaction tube by pipeline respectively, venthole connects air and liquid mixer by pipeline, and air admission hole connects water tank and water pump by pipeline.The present invention realizes that ozone oxidation and photocatalysis, VUV photooxidation cooperate with, and both reduces energy consumption, and cost-effective, while improves depth-averaged model effect.
Description
Technical field
The present invention relates to a kind of water treatment facilities, more particularly to a kind of integrated photocatalysis, vacuum-ultraviolet light, ozone oxidation one
The deep water treatment device of body, belong to depth-averaged model technical field.
Background technology
Due to development, environmental protection hysteresis, water resource pollution problem become increasingly conspicuous in China.And wastewater treatment in China factory and work
The qualified discharge water water quality of factory's discharge is less than surface water the lowest class water body（V class）Water quality, be certain to cause water body dirty
Dye.And the pollutant as drinking water source is mainly dissolved organic matter, conventional waterworks technique（Coagulating sedimentation, mistake
Filter, sterilization）It is limited to its removal ability, carcinogenic DBPs is also also easy to produce after chlorination, such as chloroform, four chlorinations
Carbon etc. is, it is necessary to which advanced treating water quality is just qualified.
Surface water pollution problem is increasingly severe caused by the discharge of organic wastewater with difficult degradation thereby in industrial wastewater, for wherein
Hardly degraded organic substance does not reach the discharge standard of industrial wastewater still using biochemical process, and biodegradability is relatively low, and advanced oxidation skill
Art can degrade hardly degraded organic substance, improve biodegradability, be organic wastewater with difficult degradation thereby pretreatment and advanced treatment preferable work
Skill.
VUV advanced oxidation, it is in the case where not adding any oxidant, it is extremely strong in situ can produces oxidisability
OH, and be a kind of environmentally friendly water pollution control technology.Its general principle is in wavelength using water<200nm's
Under ultraviolet light, hydroxyl radical free radical is cracked into（·OH）And hydroperoxyl radical（·H）.But because hydrone is to VUV
With extremely strong absorbability, causing VUV to penetrate, liquid layer thickness is limited, and substantial amounts of active specy is in limited space
Generation, occurs larger from the possibility of compound quenching, and so as to reduce the utilization ratio of vacuum-ultraviolet light, it is high also to limit VUV
The popularization and application of level oxidation technology.
Photochemical catalytic oxidation, be it is a kind of have reaction condition is gentle, energy consumption is low, can mineralising overwhelming majority organic matter, can reduce
The method for treating water of secondary pollution etc..But limited activity of the photochemical catalyst developed under common ultraviolet and visible ray,
Particularly under visible light illumination, the performance of catalyst degradation pollutant is not very prominent.
Ozonation technology has that oxidability is strong, reaction speed is fast, does not produce the characteristics of sludge, non-secondary pollution.It is smelly
Oxygen can effectively in oxidation Decomposition waste water organic matter and ammonia nitrogen, have that time of contact is short, treatment effeciency is high, not by temperature shadow
The features such as ringing, and with functions such as sterilization, deodorization, taste removal, decolourings.Although ozone has extremely strong oxidisability, there is also one
Fixed limitation.In fact, for some organic matters or wherein same product, ozone（Particularly in low concentration）It is it is difficult to its is complete
Oxidized, it not is optimal that ozone, which is now used alone,.
Research shows, vacuum-ultraviolet light is incorporated into photocatalytic system, can increase the photon energy for exciting photochemical catalyst,
The efficiency increase of hole and electronics is produced, makes the activity raising of photochemical catalyst.Meanwhile ＜ 260nm ultraviolet sources are in gas phase condition
Under can convert oxygen into ozone, this part ozone of recoverable realizes ozonidation, so as to improve depollution
The efficiency of thing.CN1569240A discloses a kind of device of VUV light catalytic purifying air and water, including transmitting ＜ 260nm
Low pressure mercury lamp, photochemical catalyst and reactor of ultraviolet etc., it is to combine both VUV photodissociation and photocatalysis effect,
When purifying water pollutant, the defects of mass transfer is limited, catalyst and the ozone level of resources utilization be not high be present.
CN103964614A discloses a kind of composite ozone photocatalytic reaction device, and ozone oxidation is mutually tied with photocatalysis treatment technology
Close, waste water by ozone and photocatalysis two-stage high-level oxidation technology are realized in same device.But its defects of existing, has：Pollutant
Contact catalyst occurs light-catalyzed reaction mass transfer and is limited；The presence of ozone reaction room weakens the illumination for reaching photocatalyst surface
Intensity；＜ 260nm length ultraviolets light is nearly free from ozone according to water, and the performance of ozone oxidation pollutant is not reflected.
CN103979666A discloses a kind of integrated ozone photocatalytic reaction device, and the device is anti-including ozone reaction room, photocatalysis
Room and three phase separation room are answered, the device needs supporting ozone generator, high energy consumption.
The content of the invention
The purpose of the present invention is directed to problems of the prior art, there is provided a kind of integrated photocatalysis, vacuum-ultraviolet light and smelly
The deep water treatment device that oxygen oxidation is integrated.
Deep water treatment device of the present invention, including pass sequentially through pipeline connect into circulation loop photocatalytic vacuum it is ultraviolet anti-
Answer device, air and liquid mixer, water tank and water pump；The photocatalytic vacuum UV reactive device is by cylinder, the vacuum in cylinder
Uviol lamp, the spiral reaction tube composition outside vacuum UV lamp, wherein filling carrier model light is urged in spiral reaction tube
Agent；The top of photocatalytic vacuum UV reactive device is respectively arranged with venthole and apopore, bottom be respectively arranged with air admission hole,
Inlet opening, and apopore, inlet opening connect the both ends of spiral reaction tube by pipeline respectively, venthole connects gas by pipeline
Liquid mixer, air admission hole connect water tank and water pump by pipeline.
The spiral reaction tube is made up of quartz ampoule winding, can penetrate most ultraviolet light, not influence spoke
It is mapped to the intensity of illumination of catalyst surface.
The carrier model photochemical catalyst is the particle diameter 5-6mm nitrogen co-doped TiO of vanadium2/ bead composite；The vacuum
Uviol lamp is the cold cathode UV lamp of transmitting ＜ 260nm wavelength.
In order to strengthen photocatalysis effect, reflection layer is posted in the inwall of cylinder.
Operation principle：Pending waste water is pumped into the spiral reaction tube of photocatalytic vacuum UV reactive device through water pump first
In, one side vacuum-ultraviolet light reaches catalyst surface and excites catalyst to produce electronics and hole, and then produces OH, realizes light
Treating wastewater through catalysis of connected；Another aspect vacuum-ultraviolet light produces OH by splitting water, realizes that vacuum-ultraviolet light oxidation processes are given up
Water., will using air and liquid mixer meanwhile the oxygen in cylinder in moving air changes into ozone under the radiation of vacuum-ultraviolet light
Caused ozone and air gas mixture are drawn into the pipeline of reaction system, and then realize waste water treatment by ozone oxidation.It is and residual
Ozone in Yu Shui is circulated again into photocatalytic vacuum UV reactive device through water pump with pending waste water, and ozone can be in light
Catalyst surface forms ozone free radical（·O3 -）, and then OH is changed into, so as to realize photocatalysis, VUV and ozone oxygen
Change collaboration processing waste water.
Apparatus of the present invention have the following advantages that compared with the prior art：
1st, ozone this property can be produced by making full use of VUV light radiation oxygen, integrated light catalytic, vacuum-ultraviolet light and smelly
Oxygen oxidation three's technology is integrated, and produces synergy, effectively increases the effect and efficiency of water process；Simultaneously without extra
Ozone generating apparatus is set up, it is cost-effective；
2nd, ozone is added in photocatalytic vacuum UV reactive system by air and liquid mixer, realizes photocatalysis, vacuum-ultraviolet light
Cooperateed with ozone oxidation three and remove water pollutant, reach the purpose of advanced water treatment；
3rd, spirally reaction tubular construction can increase the hydraulic detention time of reaction system, improve the effect that whole removing removes water pollutant
Rate.
Brief description of the drawings
Fig. 1 is the structural representation of deep water treatment device of the present invention.
Fig. 2 is photocatalytic vacuum UV reactive device structural representation.
Fig. 3 is graph of relation of the phenolic waste water concentration with processing time.
Embodiment
The structure and water treatment efficiency of deep water treatment device of the present invention are described further below in conjunction with the accompanying drawings.
A kind of deep water treatment device, including pass sequentially through pipeline 5 connect into circulation loop photocatalytic vacuum it is ultraviolet anti-
Answer 4 four device 1, air and liquid mixer 2, water tank 3 and water pump parts（Reference picture 1）.
Wherein photocatalytic vacuum UV reactive device 1 is by cylinder 8, the vacuum UV lamp 7 in cylinder 8, outer positioned on true
Spiral reaction tube 6 outside empty uviol lamp 7 forms, filling carrier model photochemical catalyst 9 in spiral crystal reaction tube 6；Cylinder 8
Upper and lower ends are connected and closed with the main body of cylinder 8 by screw thread by closure 10,11 respectively；The inwall of cylinder 8 posts light reflection
Layer 16.The top of photocatalytic vacuum UV reactive device 1 is respectively arranged with venthole 15 and apopore 12, bottom be respectively arranged with into
Stomata 14, inlet opening 13, and apopore 12, inlet opening 13 connect the both ends of spiral crystal reaction tube 6 by pipeline respectively；Go out
Stomata 15 connects air and liquid mixer 2 by pipeline, and air admission hole 14 connects water tank 3 and water pump 4 by pipeline（Reference picture 2）.
Spiral reaction tube 6 is made up of quartz ampoule winding, and the pitch of spiral reaction tube 6 is 12mm, and quartzy bore is 8mm, wall
Thick 2mm.
Carrier model photochemical catalyst 9 uses the particle diameter 5-6mm nitrogen co-doped TiO of vanadium2/ bead composite.
Vacuum UV lamp 7 for transmitting ＜ 260nm wavelength cold cathode UV lamp, power 70W.
Cylinder 8 is made of 304 stainless steels, the reflectivity reachable more than 80% of inwall patch reflection layer.
The course of work of deep water treatment device of the present invention is as follows：It is by water pump 4 that the feeding photocatalysis of pending waste water is true
In empty UV reactive device 1.The emissioning light of vacuum UV lamp 7 is reached through spiral response inside pipe wall 18 and treated in reaction unit
Handle in waste water, carry out VUV photooxidation；Vacuum-ultraviolet light and further to the nitrogen co-doped TiO of vanadium2/ bead is compound
The surface of material 9, carry out VUV light-catalyzed reaction；Meanwhile vacuum UV lamp 7 excites the oxygen in situ generation in air smelly
Oxygen, caused ozone and air gas mixture are drawn into the pipeline of reaction system by air and liquid mixer 2, carry out ozone oxygen
Change acts on, and the ozone remained in water is circulated again into photocatalytic vacuum UV reactive device 1 through water pump 4 with pending waste water
In, vacuum-ultraviolet light catalyzing cooperation ozonidation processing waste water is carried out, so as to complete the depth of water within a certain period of time
Reason.
Water treatment efficiency is tested：Initial phenol concentration is 8mg/L.The effect of specific processing phenolic waste water is shown in Fig. 3.Fig. 3 shows
Real data show that the first order reaction speed constant that photocatalysis, vacuum-ultraviolet light and ozone oxidation three one are worked is
0.1029min-1, the first order reaction speed constant of single photocatalysis, vacuum-ultraviolet light and ozonidation is respectively
0.04122min-1、0.0217min-1And 0.0178min-1, three's first order reaction speed constant sum is 0.0807min-1.That is light
The first order reaction speed constant that catalysis, vacuum-ultraviolet light and ozone oxidation three one are worked is each independent role sum
1.3 times, it is collaboration processing phenolic waste water between photocatalysis, vacuum-ultraviolet light and ozone oxidation three to show the present invention.
Claims (6)
1. the deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation are integrated, including pass sequentially through pipe
Road（5）Connect into the photocatalytic vacuum UV reactive device of circulation loop（1）, air and liquid mixer（2）, water tank（3）And water pump（4）；
It is characterized in that：The photocatalytic vacuum UV reactive device（1）By cylinder（8）, installed in cylinder（8）Interior vacuum UV lamp
（7）, installed in vacuum UV lamp（7）Outer spiral reaction tube（6）Composition, spiral reaction tube（6）Interior filling carrier model light
Catalyst（9）；Photocatalytic vacuum UV reactive device（1）Top be respectively arranged with venthole（15）And apopore（12）, bottom
It is respectively arranged with air admission hole（14）, inlet opening（13）, and apopore（12）, inlet opening（13）Pass through pipeline（5）Spiral shell is connected respectively
Rotating reaction tube（6）Both ends, venthole（15）Air and liquid mixer is connected by pipeline（2）, air admission hole（14）Connected by pipeline
Water receiving case（3）And water pump（4）.
2. the deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation as claimed in claim 1 are integrated,
It is characterized in that：The spiral reaction tube（6）It is made up of quartz ampoule winding.
3. the deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation as claimed in claim 1 are integrated,
It is characterized in that：The carrier model photochemical catalyst is the particle diameter 5-6mm nitrogen co-doped TiO of vanadium2/ bead composite.
4. the deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation as claimed in claim 1 are integrated,
It is characterized in that：The vacuum UV lamp is the cold cathode UV lamp of transmitting ＜ 260nm wavelength.
5. the deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation as claimed in claim 1 are integrated,
It is characterized in that：Cylinder（8）Inwall post reflection layer（16）.
6. the deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation as claimed in claim 1 are integrated,
It is characterized in that：The photocatalytic vacuum UV reactive device（1）Upper/lower terminal respectively by upper and lower closure（10、11）Envelope
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643683.6A CN107364924A (en) | 2017-07-31 | 2017-07-31 | The deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation are integrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643683.6A CN107364924A (en) | 2017-07-31 | 2017-07-31 | The deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation are integrated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107364924A true CN107364924A (en) | 2017-11-21 |
Family
ID=60309095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710643683.6A Pending CN107364924A (en) | 2017-07-31 | 2017-07-31 | The deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation are integrated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107364924A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557986A (en) * | 2018-06-26 | 2018-09-21 | 苏州他山石环保科技有限公司 | A kind of efficient purifying sewage quickly treating column |
| CN108751340A (en) * | 2018-07-20 | 2018-11-06 | 广州高得环保科技有限公司 | A kind of composite disinfecting technology applied to drinking water system |
| CN109133326A (en) * | 2018-11-14 | 2019-01-04 | 成都理工大学 | A kind of ozone filled-type aeroge processing industrial wastewater construction technology |
| CN109956519A (en) * | 2019-04-21 | 2019-07-02 | 贵州大学 | A kind of method that Cr VI and organic phenolic comp ' ds pollution in water removal are removed in photochemistry collaboration |
| CN113019266A (en) * | 2019-12-09 | 2021-06-25 | 上海合全药业股份有限公司 | Continuous photocatalytic pipeline reactor and method for carrying out trifluoromethylation reaction |
| CN113772780A (en) * | 2021-09-07 | 2021-12-10 | 天津大学 | Non-full pipe flow sample introduction mode of spiral reaction device for treating urine by vacuum ultraviolet lamp tube |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903031Y (en) * | 2006-01-20 | 2007-05-23 | 北京安力斯科技发展有限公司 | Photooxidation water treating device |
| CN203139159U (en) * | 2013-01-31 | 2013-08-21 | 凯捷机械（深圳）有限公司 | Liquid sterilization and disinfection device |
| CN105600870A (en) * | 2016-03-16 | 2016-05-25 | 成都市金臣环保科技有限公司 | Specified spiral photocatalysis sewage treatment equipment |
| CN105836841A (en) * | 2016-05-27 | 2016-08-10 | 福建晋江聚旺印染机械有限公司 | Wastewater treatment equipment |
| CN106277280A (en) * | 2015-05-19 | 2017-01-04 | 四川锐源能环科技有限公司 | Ozone enhanced photocatalysis flashing reactor |
-
2017
- 2017-07-31 CN CN201710643683.6A patent/CN107364924A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903031Y (en) * | 2006-01-20 | 2007-05-23 | 北京安力斯科技发展有限公司 | Photooxidation water treating device |
| CN203139159U (en) * | 2013-01-31 | 2013-08-21 | 凯捷机械（深圳）有限公司 | Liquid sterilization and disinfection device |
| CN106277280A (en) * | 2015-05-19 | 2017-01-04 | 四川锐源能环科技有限公司 | Ozone enhanced photocatalysis flashing reactor |
| CN105600870A (en) * | 2016-03-16 | 2016-05-25 | 成都市金臣环保科技有限公司 | Specified spiral photocatalysis sewage treatment equipment |
| CN105836841A (en) * | 2016-05-27 | 2016-08-10 | 福建晋江聚旺印染机械有限公司 | Wastewater treatment equipment |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557986A (en) * | 2018-06-26 | 2018-09-21 | 苏州他山石环保科技有限公司 | A kind of efficient purifying sewage quickly treating column |
| CN108751340A (en) * | 2018-07-20 | 2018-11-06 | 广州高得环保科技有限公司 | A kind of composite disinfecting technology applied to drinking water system |
| CN109133326A (en) * | 2018-11-14 | 2019-01-04 | 成都理工大学 | A kind of ozone filled-type aeroge processing industrial wastewater construction technology |
| CN109956519A (en) * | 2019-04-21 | 2019-07-02 | 贵州大学 | A kind of method that Cr VI and organic phenolic comp ' ds pollution in water removal are removed in photochemistry collaboration |
| CN109956519B (en) * | 2019-04-21 | 2021-11-12 | 贵州大学 | Method for removing hexavalent chromium and organic phenol pollutants in water through photochemical synergy |
| CN113019266A (en) * | 2019-12-09 | 2021-06-25 | 上海合全药业股份有限公司 | Continuous photocatalytic pipeline reactor and method for carrying out trifluoromethylation reaction |
| CN113019266B (en) * | 2019-12-09 | 2024-06-04 | 上海合全药业股份有限公司 | Continuous photocatalytic pipe reactor and method for carrying out trifluoromethylation reaction |
| CN113772780A (en) * | 2021-09-07 | 2021-12-10 | 天津大学 | Non-full pipe flow sample introduction mode of spiral reaction device for treating urine by vacuum ultraviolet lamp tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107364924A (en) | The deep water treatment device that a kind of integrated photocatalysis, vacuum-ultraviolet light and ozone oxidation are integrated | |
| CN102936083B (en) | Device and method for removing refractory organics and total nitrogen in waste water simultaneously | |
| CN102730906B (en) | Combined apparatus for advanced treatment of high concentration organic waste water | |
| Ryu et al. | Degradation synergism between sonolysis and photocatalysis for organic pollutants with different hydrophobicity: A perspective of mechanism and application for high mineralization efficiency | |
| CN104003504B (en) | A kind of organic wastewater with difficult degradation thereby catalytic ozonation treatment unit and technique | |
| US10662095B2 (en) | Ozone-photocatalysis reactor and water treatment method | |
| CN207659245U (en) | A kind of Fenton-photocatalytic membrane reactor wastewater treatment equipment | |
| CN102491451A (en) | Device and method with ultrasonic ozone and ultraviolet synergized for water treatment | |
| CN101492200A (en) | Method for photoelectrocatalysis oxidization of organic waste water with ozone | |
| CN207210021U (en) | A kind of deep water treatment device | |
| CN101386461A (en) | Processing system for implementing coking waste water reuse and processing method | |
| CN103663869A (en) | Device and method for treating high density organic waste water by multiphase photocatalysis combined film bioreactor | |
| CN100354213C (en) | Microwave plasma fortified internal electrolysis photocatelysis oxidation integrated water treatment equipment | |
| CN112159011A (en) | Advanced oxidation system of ultraviolet/ozone coupling catalyst and sewage treatment process | |
| CN104003578A (en) | Method for treating industrial wastewater by combined two-stage ozone-biological aerated filter device | |
| CN110156143A (en) | A kind of UV photocatalysis/microbubble ozonisation advanced waste treatment system | |
| CN104591377A (en) | Method for treating nitrobenzene wastewater by using ozone biological aerated filter and application thereof | |
| CN105461145B (en) | Method for removing complex organic matters in wastewater | |
| CN1544346A (en) | Ultrasonic wave and oxidation sewage treatment method | |
| CN106673121A (en) | Method for purifying tetracycline in sewage by photocatalysis method | |
| CN201305522Y (en) | Processing system for realizing the recycling of coking waste water | |
| CN103951125B (en) | EDTA cleans the treatment process of waste liquid and the reaction unit of correspondence thereof | |
| CN101659503A (en) | Membrane bioreaction-nanometer fixed state light-catalyzed reaction device | |
| CN104445766A (en) | Combined technology for microwave ultraviolet ultrasonic ozone membrane filtration coordinated with water purification | |
| CN103214133B (en) | Graphene sewage purification combined device and sewage purification method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |