CN105000622A - Photocatalytic reactor - Google Patents
Photocatalytic reactor Download PDFInfo
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- CN105000622A CN105000622A CN201510242430.9A CN201510242430A CN105000622A CN 105000622 A CN105000622 A CN 105000622A CN 201510242430 A CN201510242430 A CN 201510242430A CN 105000622 A CN105000622 A CN 105000622A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The invention discloses a photocatalytic reactor. The photocatalytic reactor comprises a water groove, a lamp cover, a rotating mechanism and a power mechanism. The water groove is a containing groove with the upper portion opened. The lamp cover covers the upper portion of the water groove or is installed above the water groove, a lamp is arranged on the top of the inside of the lamp cover, and the lamp cover is used for providing a light source for water to be treated in the water groove. The rotating mechanism is arranged in the water groove. The rotating mechanism comprises a rotating shaft, a cylinder and a plurality of blades, wherein the cylinder is fixed on the rotating shaft, the set direction of the blades is consistent with that of the rotating shaft, the blades are distributed on the outer surface of the side wall of the cylinder, and the cylinder and the rotating shaft are horizontally arranged. The power mechanism is connected with the rotating shaft and is used for driving the rotating shaft to drive the cylinder to rotate. Floatable or suspending granular materials used for the photocatalytic reaction are dispersed in the water to be treated in the water groove. According to the photocatalytic reactor in the scheme, the advantages of a suspension type reactor and the advantages of a load type reactor are integrated, and the photocatalytic reactor has the advantages of being high in mass transfer efficiency, high in light utilization rate, capable of making a catalyst be separated and recycled easily, high in adaptive capacity and the like.
Description
Technical field
The present invention relates to a kind of water treating device, more particularly, the present invention relates to a kind of photo catalysis reactor.
Background technology
Photocatalytic-oxidation is turned to a kind of novel depollution technology, because of its degraded non-selectivity to water pollutant, has the potential utilizing sunlight, and is considered to one of environment depollution technology having application prospect most.At present, the research of photocatalysis oxidation technique is mainly concentrated in the research of photocatalyst, to the photo catalysis reactor for water treatment, the reactor that especially can drop into production application is few, mainly there is the problems such as light utilising efficiency is low, separation and recovery of catalyst is difficult.According to the existing forms of catalyzer, photo catalysis reactor can be divided into two large class, i.e. suspension type photo catalysis reactor and loading type photo catalysis reactors.Suspension type photo catalysis reactor generally uses micron or nano-catalyst particles, and its specific surface area is large, can be used for light-catalysed avtive spot many, thus has higher photocatalysis efficiency; Light source is located in the suspension liquid containing catalyzer and pending water usually, and light peneration is poor, and decay is fast, causes the utilization ratio of light not high; The fine catalyst suspended is difficult to Separation and Recovery.Loading type photo catalysis reactor mainly solves the problem of separation and recovery of catalyst, but a part of avtive spot due to photocatalyst is used for being combined with carrier, cause the available active sites of loaded photocatalyst to be counted greatly to reduce, catalytic activity is caused to reduce, pollutent is slack-off to the mass-transfer efficiency of catalyst surface, and light utilization efficiency declines.
Chinese patent (CN201770511U) discloses a kind of rotating disc type photolysis device form, by photocatalyst on rotating disk, solve the problem in suspension type reactor medium ultraviolet light peneration difference, but the catalyst activity of loading type is lower, and monolithic rotating disk can the catalytic amount of load very limited, and for the ease of the irradiation of UV-light, rotating disk spacing again can not be too small, and the processing power which results in rotating disc type photolysis device is limited.Chinese patent (CN1587085A) discloses a kind of drum photocatalysis reactor, titanium dioxide thin layer is scribbled or suspended titanium dioxide moisture film hangs over rotating cylinder outer wall at rotating cylinder inwall, UV-light from both sides or directly over irradiate, the excellent distribution of this reactor by regulating the rotating speed of rotating cylinder can realize catalyzer and process waste water, but when rotating cylinder inwall scribbles titanium dioxide thin layer, and UV-light is when irradiating from rotating cylinder side or both sides, this form is still lower to utilization rate of ultraviolet light; And when adopting suspended titanium dioxide moisture film to hang over rotating cylinder outer wall, still there is the problem of catalyzer Separation and Recovery from processed water.Chinese patent (CN103387272A) discloses a kind of device and method of photocatalytic degradation phenolic wastewater, adopt tackiness agent by titanium dioxide uniform loading to rotating disk and reactor wall, and all arrange ultraviolet lamp in the both sides up and down of rotating disk, pending water forms moisture film to increase catalyzer in disc surfaces and reactor wall from top to bottom, processed water, the touch opportunity of light three, reinforcing mass transfer effect, improve the efficiency of light energy utilization, although this mode is larger than the charge capacity of rotating disc type photolysis device catalyzer, but for specific reactor, the catalytic amount of its load is still definite value, reactor to the adaptive faculty of different quality and capacity of resisting impact load poor.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above and/or defect, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of photo catalysis reactor, and this reactor integrates the advantage of suspension type reactor and loading type reactor, has the features such as mass-transfer efficiency is high, light utilization efficiency is high, catalyzer easily reclaims, adaptable.
In order to realize these objects of the present invention and other advantage, a kind of photo catalysis reactor being provided, comprising:
Tank, it is the storage tank of upper opening, and described tank one sidewall upper is provided with water inlet pipe, and another side wall lower ends of described tank is provided with rising pipe;
Lampshade, is installed on above described tank, and described lampshade inner top is provided with light fixture, for supplying light source to the pending water extraction in described tank;
Rotating mechanism, it is located in described tank, described rotating mechanism comprises a rotating shaft, one is fixed on the concentric drums in described rotating shaft, and setting direction is consistent with described rotating shaft and be distributed in some blades of described cylinder side wall outside surface, described cylinder and described rotating shaft are in being horizontally disposed with, and the angle between the tangent plane of described blade and described cylinder is 0 ~ 75 degree, and blade described in each is provided with some water holes; And
Actuating unit, it is connected with described rotating shaft, drives described rotating shaft to drive described rotary drum;
Wherein, in described tank, liquid level is between above the lower rim and described cylinder of described cylinder lower leaflet between blade upper limb, and in described pending water, be dispersed with the particulate material of floatability or suspension, described particulate material size is greater than described water hole aperture, and described particulate material is that photocatalyst or the material being compounded with photocatalyst or area load have the material of photocatalyst or area load to have the material of photocatalyst and sorbent material.
Preferably, wherein, described tank is the rectangular structure that there is certain radian rectangular structure or bottom surface; Described tank bottom surface is provided with evacuated tube; Described rising pipe is also connected with return line, and the described return line the other end is connected with water inlet pipe.
Preferably, wherein, described lampshade inwall adopts light reflecting material or solar panel; Described lampshade is the rectangular structure of lower ending opening, and described lampshade lower ending opening and described tank upper opening match, and described lampshade inner side-wall is provided with ventilation cooling device, preferred radiator fan.
Preferably, wherein, described light fixture is the combination of one or more of xenon lamp, low pressure mercury lamp, medium pressure mercury lamp or high voltage mercury lamp.
Preferably, wherein, described cylinder side wall outside surface blade quantity totally 4 ~ 16; Described water hole aperture is 0.1 ~ 10mm, and perforate ratio is 5 ~ 95%, and the ratio of described width of blade and described drum diameter is 0.2 ~ 10.
Realized floating or suspended particle material and pending water duration of contact and floating or suspended particle material and ultraviolet light exposure time regulation and control by the rotating speed controlling rotating shaft, and then the mass transfer process of optimization or enhanced reactor and photocatalysis efficiency.
Preferably, wherein, described rotating paddle is the filter screen with skeletal support.
Preferably, wherein, described cylinder lower leaflet lower rim at least to stretch in water 1/5, and above described cylinder, blade upper limb at least exceeds liquid level 1/5.
Preferably, wherein, described actuating unit comprises a buncher, the motion-work wheel be connected with described buncher and the follow-up pulley by motion-work wheel or belt drive, and described follow-up pulley center is set in described rotating shaft.
Preferably, wherein, described particulate material is semiconductor material, or is compounded with semiconductor material or area load has semiconductor material or area load to have the inorganic or organic composite material of semiconductor material and sorbent material; Described semiconductor material comprises titanium dioxide; Described organic composite material comprises polypropylene-base macromolecular material.
Preferably, wherein, described particulate material is with polypropylene-base macromolecular material for matrix, and area load has the composite photo-catalyst of titanium dioxide and acticarbon.
The present invention at least comprises following beneficial effect: (1) makes pending water pollutant all realize fully contacting with floating or suspended particle material and illumination by regulation and control blades turning, raising mass-transfer efficiency; (2) dosage of catalyzer is selected according to pending water quality, compared with the reactor of catalyst coat formula, to the strong adaptability of water quality; (3) process of photocatalytic pollutant degradation is carried out after catalyzer is pulled out the water surface, the effective rate of utilization of light is in atmosphere than high in water, the surperficial catalyzer of the floating or suspended particle material picked up fully contacts with the oxygen in air, the hole effectively preventing catalyst surface to be formed and the compound of electronics, the hydroxyl radical free radical that hole is produced or the sufficient oxygenizement of hole themselves exert, thus improve photocatalysis efficiency.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
The structural representation of photo catalysis reactor of Fig. 1 for adopting in one embodiment of the invention;
The side structure schematic diagram of photo catalysis reactor of Fig. 2 for adopting in one embodiment of the invention;
A kind of embodiment of photo catalysis reactor of Fig. 3 for adopting in another embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification sheets word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
Fig. 1 and Fig. 2 shows according to a kind of way of realization of the present invention, comprising:
Tank 1, it is the storage tank of upper opening, and described tank 1 one sidewall upper is provided with water inlet pipe 9, and described another side wall lower ends of tank 1 is provided with rising pipe 10; Hold in described tank 1 and need to process water, described tank 1 liquid level upper limb that is the highest and described cylinder 3 maintains an equal level, hollow floating or suspended particle material is dispersed with in described pending water, described floating or suspended particle material is photocatalyst, or being compounded with photocatalyst or area load has photocatalyst or area load to have the material of photocatalyst and sorbent material, described floating or suspended particle material size is greater than the water hole aperture on described blade;
Described particulate material can be semiconductor material, or is compounded with semiconductor material or area load has semiconductor material or area load to have the inorganic or organic composite material of semiconductor material and sorbent material; Described semiconductor material comprises titanium dioxide; Described organic composite material comprises polypropylene-base macromolecular material;
Lampshade 8, is fastened on above described tank 1, and described lampshade 8 inner top hangs and is provided with light fixture 7, and for supplying light source to the pending water extraction in described tank 1, the height of light fixture 7 can regulate according to the actual requirements;
Rotating mechanism, it is located in described tank 1, described rotating mechanism comprises a rotating shaft 4 and is fixed on the concentric cylinder 3 of in rotating shaft one and the setting direction some blades 2 that are distributed in described cylinder 3 outer side wall surface consistent with described rotating shaft 4, described cylinder 3 and described rotating shaft 4 are in being horizontally disposed with, angle between described blade 2 and the tangent plane of described cylinder 3 is 0 ~ 75 degree, described in each, blade 2 is provided with some water holes, and described light source is positioned at directly over blade 2; And
Actuating unit, it is connected with described rotating shaft 4, drives described rotating shaft 4 to drive described cylinder 3 to rotate;
Floating or suspended particle material is floating or in being suspended in tank 1 liquid or on liquid level, along with the rotation of rotating shaft 4, floating or suspended particle material push in water by blade 2, fully contact with pending water, pollutent is transferred on the moisture film of catalyst surface or attachment with current, floating or suspended particle material after fully contacting with pollutent in water is picked up by blade 2 and accepts illumination, the pollutent be transferred in catalyst surface or moisture film is degraded through photocatalytic, catalyzer obtains regeneration simultaneously, the catalyzer of regeneration is again brought in water by blade 2 and is carried out new round purification, along with blade 2 rotates, floating or suspended particle material alternately occurs in processed water and in air.
Blade 2 horizontally rotates along with rotating cylinder, and play the effect of salvaging catalyzer, the angle between blade 2 and the tangent plane of described cylinder 3 is different, then the catalytic amount picked up from pending water is different; On the other hand, the angle between the tangent plane of blade 2 and described cylinder 3 also will ensure that the catalyzer dragged for up accepts suitable illumination, and angle is excessive, and that may drag for is effective, but blade 2 also can hinder illumination.
Tank 1 adopts rectangular structure or bottom surface to have the rectangular structure of certain radian; Described tank 1 bottom surface is also provided with evacuated tube 12, when reactor need repairing or more catalyst changeout time, open evacuated tube 12 and carry out emptying process; Described rising pipe 10 is also connected with return line 11, and described return line 11 the other end is connected with water inlet pipe 9, and the pending water high for concentration can realize efficient process by regulating reflux ratio, as shown in Figure 3, described return line 11 is also provided with container for storing liquid 13.
Described actuating unit comprises a buncher 6, the motion-work wheel be connected with described buncher 6, be set around belt 5 on described motion-work wheel and periphery is sheathed on follow-up pulley in described belt 5, and described follow-up pulley center is set in described rotating shaft 4.
Described buncher 6 is connected with controlling organization 14, and controlling organization 14 is provided with the speed governing key for the on & off switch and adjusting rotary speed controlling buncher 6 opening and closing.
Described lampshade 8 inwall adopts light reflecting material or solar panel; Described lampshade 8 is the rectangular structure of lower ending opening, and described lampshade 8 lower ending opening and described tank 1 upper opening match, and described lampshade 8 inner side-wall is provided with ventilation cooling device.
Described light fixture 7 comprises multiple way of realization, can adopt the combination of one or more of xenon lamp, low pressure mercury lamp, medium pressure mercury lamp or high voltage mercury lamp.
Adopt the light source except low pressure mercury lamp, need set up ventilation cooling device in the both sides of reactor cover for heat radiation, described ventilation cooling device preferably adopts fan.
Described cylinder 3 sidewall surfaces blade 2 quantity totally 4 ~ 16; Described water hole aperture is 0.1 ~ 10mm, and perforate ratio is 5 ~ 95%, and the ratio of described blade 2 width and described cylinder 3 diameter is 0.2 ~ 10.
The position of described tank 1 sidewall is located in rotating shaft 4 can on the water surface, under the water surface or the water surface, the blade-section on cylinder or major part can be made to be immersed in the water, and described cylinder 3 lower leaflet lower rim at least to stretch in water 1/5, and above described cylinder 3, blade upper limb at least exceeds liquid level 1/5.
Rotating paddle 2 can punch onboard, also can substitute with the filter screen with skeletal support.
Aforesaid way is a kind of preferred mode, but is not limited thereto.When implementing of the present invention, suitable enforcement aspect can be selected according to user's demand.
With two embodiments, the present invention being described below, be periodic running and succession running respectively, but its application is not limited to following examples.The photo catalysis reactor main body length, width and height adopted are 50cm × 40cm × 30cm, drum diameter 14cm, width of blade 8cm, and blade rake is 25 °, rotating shaft installation site distance bottom 20cm, the percentage of open area 46% on blade.Install above rotating shaft that three power are 18W, wavelength is that 254nm low pressure mercury lamp is as excitation light source.
Embodiment 1: periodic running.Handling object is the orange N waste water of 50mg/L, wastewater volume is 30L, add 570g load and have the floating or suspended particle material of the polypropylene of Titanium dioxide/active carbon, open motor, and to arrange rotating speed by variable frequency adjustment device be 5r/min, under the drive of motor, blade drives floating or suspended particle material constantly to immerse in orange N waste water, gac in composite catalyst is fully contacted with orange N waste water, and after illumination 5h, system is 81% to the clearance of orange N.Then open rising pipe valve, the waste water after process is discharged by rising pipe.Rising pipe origin or beginning is provided with filter screen, and composite catalyst is trapped to reuse.
Embodiment 2: succession running, is shown in Fig. 3.Open motor, the orange N solution being placed in reservoir is in advance sent by pumping in photo catalysis reactor main body, the flow of pump is 10L/h, and be 10r/min by Frequency Converter Control rotating shaft rotating speed, water after process is back to the container for storing liquid of reactor front end via return line, reflux ratio is 100%, and after photocatalytic degradation 4h, utilizing this reactor to carry out photochemical catalysis to the clearance of orange N is 76%.
Here the treatment scale illustrated is used to simplify explanation of the present invention.The application of photo catalysis reactor of the present invention, modifications and variations be will be readily apparent to persons skilled in the art.
As mentioned above, according to the present invention, due to the advantage of this photo catalysis reactor collection suspension type reactor and loading type reactor, therefore there is the features such as mass-transfer efficiency is high, light utilization efficiency is high, catalyzer easily reclaims, adaptable.
Although embodiment of the present invention are open as above, it is not restricted to listed in specification sheets and embodiment utilization.It can be applied to various applicable the field of the invention completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. a photo catalysis reactor, is characterized in that, comprising:
Tank, it is the storage tank of upper opening, and described tank one sidewall upper is provided with water inlet pipe, and another side wall lower ends of described tank is provided with rising pipe;
Lampshade, is installed on above described tank, and described lampshade inner top is provided with light fixture, for supplying light source to the pending water extraction in described tank;
Rotating mechanism, it is located in described tank, described rotating mechanism comprises a rotating shaft, one is fixed on the concentric drums in described rotating shaft, and setting direction is consistent with described rotating shaft and be distributed in some blades of described cylinder side wall outside surface, described cylinder and described rotating shaft are in being horizontally disposed with, and the angle between the tangent plane of described blade and described cylinder is 0 ~ 75 degree, and blade described in each is provided with some water holes; And
Actuating unit, it is connected with described rotating shaft, drives described rotating shaft to drive described rotary drum;
Wherein, in described tank, liquid level is between above the lower rim and described cylinder of described cylinder lower leaflet between blade upper limb, and in described pending water, be dispersed with the particulate material of floatability or suspension, described particulate material size is greater than described water hole aperture, and described particulate material is that photocatalyst or the material being compounded with photocatalyst or area load have the material of photocatalyst or area load to have the material of photocatalyst and sorbent material.
2. photo catalysis reactor as claimed in claim 1, it is characterized in that, described tank is the rectangular structure that there is certain radian rectangular structure or bottom surface; Described tank bottom surface is provided with evacuated tube; Described rising pipe is also connected with return line, and the described return line the other end is connected with water inlet pipe.
3. photo catalysis reactor as claimed in claim 1 or 2, is characterized in that, described lampshade inwall adopts light reflecting material or solar panel; Described lampshade is the rectangular structure of lower ending opening, and described lampshade lower ending opening and described tank upper opening match, and described lampshade inner side-wall is provided with ventilation cooling device.
4. photo catalysis reactor as claimed in claim 3, it is characterized in that, described light fixture is the combination of one or more of xenon lamp, low pressure mercury lamp, medium pressure mercury lamp or high voltage mercury lamp.
5. photo catalysis reactor as claimed in claim 4, is characterized in that, described cylinder outer side wall surface blade quantity 4 ~ 16 totally; Described water hole aperture is 0.1 ~ 10mm, and perforate ratio is 5 ~ 95%, and the ratio of described width of blade and described drum diameter is 0.2 ~ 10.
6. photo catalysis reactor as claimed in claim 5, it is characterized in that, described blade is the filter screen with skeletal support.
7. the photo catalysis reactor according to any one of claim 4 ~ 6, is characterized in that, described cylinder lower leaflet lower rim at least to stretch in water 1/5, and above described cylinder, blade upper limb at least exceeds liquid level 1/5.
8. photo catalysis reactor as claimed in claim 7, it is characterized in that, described actuating unit comprises a buncher, the motion-work wheel be connected with described buncher and the follow-up pulley by gear or belt drive, and described follow-up pulley center is set in described rotating shaft.
9. the photo catalysis reactor according to any one of claim 1,2,4,5,6,8, it is characterized in that, described particulate material is semiconductor material, or is compounded with semiconductor material or area load has semiconductor material or area load to have the inorganic or organic composite material of semiconductor material and sorbent material; Described semiconductor material comprises titanium dioxide; Described organic composite material comprises polypropylene-base macromolecular material.
10. photo catalysis reactor as claimed in claim 9, it is characterized in that, described particulate material is with polypropylene-base macromolecular material for matrix, and area load has the composite photo-catalyst of titanium dioxide and acticarbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242430.9A CN105000622B (en) | 2015-01-14 | 2015-05-13 | A kind of photo catalysis reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510018513 | 2015-01-14 | ||
| CN201510018513X | 2015-01-14 | ||
| CN201510242430.9A CN105000622B (en) | 2015-01-14 | 2015-05-13 | A kind of photo catalysis reactor |
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| CN105000622A true CN105000622A (en) | 2015-10-28 |
| CN105000622B CN105000622B (en) | 2017-07-21 |
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| CN201510242430.9A Active CN105000622B (en) | 2015-01-14 | 2015-05-13 | A kind of photo catalysis reactor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330071A (en) * | 2015-11-11 | 2016-02-17 | 哈尔滨工程大学 | Supported nano TiO2 photocatalytic rotary plate water treatment device and treatment method |
| CN109647312A (en) * | 2019-01-24 | 2019-04-19 | 王冠宇 | A kind of novel photocatalysis reactor |
| CN110763802A (en) * | 2019-12-13 | 2020-02-07 | 西安科技大学 | Photocatalysis evaluation characterization device and method for carbon dioxide reduction |
| CN111330944A (en) * | 2020-03-02 | 2020-06-26 | 张茜 | Device for treating odor by adopting irradiation technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002307057A (en) * | 2001-04-12 | 2002-10-22 | Haruo Ariyoshi | Photocatalyst unit |
| CN1587085A (en) * | 2004-09-09 | 2005-03-02 | 天津理工大学 | Rotary tubular photo-catalytic reactor and its water treating method |
| CN201770511U (en) * | 2010-03-04 | 2011-03-23 | 复旦大学 | Rotary disk photolytic reactor |
| CN102515303A (en) * | 2011-12-23 | 2012-06-27 | 常州大学 | Device for photocatalytic abatement of organic pollution of riverway |
| CN202482102U (en) * | 2012-02-14 | 2012-10-10 | 江苏星晨环保集团有限公司 | Improved light-catalyzed reaction device for water treatment |
| CN204508870U (en) * | 2015-01-14 | 2015-07-29 | 苏州科技学院 | A kind of photo catalysis reactor |
-
2015
- 2015-05-13 CN CN201510242430.9A patent/CN105000622B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002307057A (en) * | 2001-04-12 | 2002-10-22 | Haruo Ariyoshi | Photocatalyst unit |
| CN1587085A (en) * | 2004-09-09 | 2005-03-02 | 天津理工大学 | Rotary tubular photo-catalytic reactor and its water treating method |
| CN201770511U (en) * | 2010-03-04 | 2011-03-23 | 复旦大学 | Rotary disk photolytic reactor |
| CN102515303A (en) * | 2011-12-23 | 2012-06-27 | 常州大学 | Device for photocatalytic abatement of organic pollution of riverway |
| CN202482102U (en) * | 2012-02-14 | 2012-10-10 | 江苏星晨环保集团有限公司 | Improved light-catalyzed reaction device for water treatment |
| CN204508870U (en) * | 2015-01-14 | 2015-07-29 | 苏州科技学院 | A kind of photo catalysis reactor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330071A (en) * | 2015-11-11 | 2016-02-17 | 哈尔滨工程大学 | Supported nano TiO2 photocatalytic rotary plate water treatment device and treatment method |
| CN105330071B (en) * | 2015-11-11 | 2018-07-24 | 哈尔滨工程大学 | Loaded nano TiO2Photocatalysis rotary disc water treatment facilities and processing method |
| CN109647312A (en) * | 2019-01-24 | 2019-04-19 | 王冠宇 | A kind of novel photocatalysis reactor |
| CN110763802A (en) * | 2019-12-13 | 2020-02-07 | 西安科技大学 | Photocatalysis evaluation characterization device and method for carbon dioxide reduction |
| CN111330944A (en) * | 2020-03-02 | 2020-06-26 | 张茜 | Device for treating odor by adopting irradiation technology |
| CN111330944B (en) * | 2020-03-02 | 2021-06-01 | 潍坊潍达信息科技有限公司 | Device for treating odor by adopting irradiation technology |
| CN111330944B8 (en) * | 2020-03-02 | 2021-06-22 | 昊威环保集团有限公司 | Device for treating odor by adopting irradiation technology |
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| CN105000622B (en) | 2017-07-21 |
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