CN102614537B - Air purification method and air purification device using same - Google Patents
Air purification method and air purification device using same Download PDFInfo
- Publication number
- CN102614537B CN102614537B CN201210115571.0A CN201210115571A CN102614537B CN 102614537 B CN102614537 B CN 102614537B CN 201210115571 A CN201210115571 A CN 201210115571A CN 102614537 B CN102614537 B CN 102614537B
- Authority
- CN
- China
- Prior art keywords
- porous
- air
- diamond film
- electrically conductive
- electrolyte
- 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.)
- Expired - Fee Related
Links
Abstract
The invention relates to an air purification method and an air purification device. The air purification method comprises the steps: formaldehyde, benzene and carbon monoxide dissolved in air or dispersed in water are oxidized into carbon dioxide and water by utilizing strong oxidant hydroxyl radicals generated in electrolyte by an anode of a porous conductive diamond film, and oxidation and inactivation of viruses and bacteria are conducted, thereby achieving the purpose of purifying the air. The air purification device comprises a shell (1), an electrochemical reaction vessel (2), a drafted fan (3) and a direct-current power supply (4). The method is safe, efficient and broad-spectrum, no secondary pollution or emissions can be caused, the formaldehyde and benzene in the air are oxidized into the carbon dioxide and water, the viruses and bacteria are oxidized and inactivated, and fresh air filtered by the electrolyte is discharged via a gas-liquid separation and exhaust system. The method has the advantages of low power consumption, low cost and zero pollution and emission, and the like. The device has the advantages of simple structure, small size, low power consumption, long service life, convenient maintenance, low cost, and zero pollution and emission.
Description
Technical field
The present invention relates to air purification method and air cleaner, be specifically related to a kind of method and apparatus that utilizes porous, electrically conductive diamond film to purify air.
Background technology
Along with social development, room air pollution has become one of key factor being detrimental to health, and indoor air pollutants mainly comprises: the organic gas such as formaldehyde, the benzene molecule that house decoration material discharges, the carbon monoxide that Nicotiana tabacum L. burning produces and soot dust granule, airborne antibacterial, virus etc.Existing air purification method mainly contains: physical absorption Filtration, chemical reagent facture, photocatalytic method, anion material catalysis method.Wherein physical absorption Filtration mainly adopts the porous materials such as active carbon as adsorbent, and because price is lower, application is wider at present.But there is a limit in the absorbability of filtering material, in the time that absorption and desorption rate reach balance, adsorbent will lose efficacy, and need to filtering material be changed in time or be regenerated, otherwise filtering material is easy to become the hotbed of bacteria breed, become secondary pollution source.In addition, often renew cartridge more, has also increased use cost.Chemical reagent facture is easily introduced secondary pollution.Photocatalytic method generally need to use ultraviolet ray excited, excessive ultraviolet radiation to damage human eye and skin.Anion material method catalysis method needs a person with the qualifications of a general and expects to be coated in wall or furniture surface, and price is more expensive, and construction quality is larger on catalytic effect impact.
Summary of the invention
The object of this invention is to provide air purification method and the air cleaner of a kind of safe, efficient, wide spectrum, non-secondary pollution discharge.
Technical solution of the present invention is:
A kind of air purification method, it is characterized in that the strong oxidizer hydroxyl radical free radical that utilizes porous, electrically conductive diamond film anode to produce in electrolyte, the formaldehyde, benzene, the Oxidation of Carbon Monoxide that in air, are dissolved or dispersed in water are generated to carbon dioxide and water, simultaneously by virus, bacterial oxidation deactivation, reach the object purifying air, concrete steps are as follows:
1, air is introduced in electrolyte and aeration forms micro-bubble and is dispersed in electrolyte, the harmful substances such as airborne part formaldehyde, benzene, virus, antibacterial are dissolved in electrolyte, react or be inactivated with electrolyte, the harmful substance not being dissolved in electrolyte constantly rises with micro-bubble;
2, in electrolyte, arranging one parallels porous, electrically conductive diamond film positive plate and the porous metals minus plate of distribution and applies DC voltage on next, the porous, electrically conductive diamond film positive plate strong oxidizer hydroxyl radical free radical that brine electrolysis produces on porous, electrically conductive diamond film positive plate surface in electrolyte, the formaldehyde in micro-bubble, benzene, Oxidation of Carbon Monoxide are generated carbon dioxide and water by micro-bubble hydroxyl radical free radical when through porous, electrically conductive diamond film positive plate surface, by virus, bacterial oxidation deactivation, realize air filtration simultaneously;
3, the air after electrolyte filtering continues to rise through the through hole on porous, electrically conductive diamond film positive plate and porous metals minus plate, discharges at liquid level of electrolyte, completes air cleaning;
Electrolyte is Na
2sO
4, one in KOH and NaOH, electrolyte solution concentration is 0.05-0.15M; The DC voltage applying between porous, electrically conductive diamond film positive plate and porous metals minus plate is 1-3V.
The air cleaner that uses said method to purify air, it comprises housing, in housing, be provided with electrochemical, air-introduced machine and DC source, on the air inlet of air-introduced machine, be connected with the induced duct being connected with hull outside, on the air outlet of air-introduced machine, be connected with appendix, the other end of appendix is connected with electromagnetic valve, another of electromagnetic valve mouthful is connected with the aeration tube with multiple aeration opening that is arranged on electrochemical inner bottom part top, in electrochemical the top one of aeration tube on next level be provided with porous, electrically conductive diamond film positive plate and porous metals minus plate, in electrochemical, be filled with the electrolyte that liquid level did not have porous metals minus plate, the top of electrochemical is provided with the exhaustor being connected with hull outside, the outer wall of housing is provided with control panel, control panel by wire respectively with air-introduced machine, DC source is connected with electromagnetic valve, DC source by wire respectively with using electroconductive diamond film positive plate, porous metals minus plate is connected with air-introduced machine.
Technique effect of the present invention is: this method safety, and efficient, wide spectrum, non-secondary pollution discharge, airborne formaldehyde, benzene oxidation can be generated to carbon dioxide and water, simultaneously by virus, bacterial oxidation deactivation, the fresh air after electrolyte filtering is discharged through gas-liquid separation gas extraction system.Simple in structure, the advantage such as volume is little, low in energy consumption, the life-span long, easy to maintenance, cost is low, zero disposal of pollutants that this device has.
brief description of the drawings
Fig. 1 is embodiment of the present invention sectional structure schematic diagram;
Fig. 2 is embodiment of the present invention porous, electrically conductive diamond film positive plate sectional structure schematic diagram.
Detailed description of the invention
A kind of air purification method: the water vapour in the clean air after purifying also needs to utilize water vapor condensation baffle plate to reclaim.
Porous, electrically conductive diamond film positive plate is taking silicon chip as matrix, first adopt wet etching to form via-hole array, adopt again chemical vapour deposition technique doped with boron or nitrogen element double-sided deposition high conductivity diamond film on silicon substrate, silicon chip surface is all covered by diamond film, and leave through hole.
On the porous, electrically conductive diamond film positive plate being dipped in electrolyte, apply positive voltage and make water electrolysis, can produce hydroxyl radical free radical (OH) on porous, electrically conductive diamond film positive plate surface, hydroxyl radical free radical is known strong oxidation activity group, oxidability is only second to fluorine (hydroxyl radical free radical mechanism of production see reference document [1]), the formaldehyde dissolving in electrolyte, benzene, carbon monoxide can be direct oxidation into carbon dioxide and water, simultaneously by bacterial oxidation deactivation.
The processing method of porous, electrically conductive diamond film positive plate is that to select thickness be that 0.3mm, the diameter conductive silicon chip that is 50mm is as matrix, adopt wet etching, on silicon chip, a large amount of diameters of etching are in 2mm left and right, pitch of holes is at the via-hole array of 4mm left and right, the silicon chip that etching is good adopts chemical vapour deposition technique depositing diamond film, selects methyl borate. (B (OCH
3)
3) or nitrogen be doped source, methane, hydrogen are precursor gas, at deposit cavity pressure 1.2～1.6 × 10
4pa, substrate temperature 700～900
ounder C, input power 6kW condition, a first superficial growth using electroconductive diamond film at silicon chip; Then repeat above-mentioned technique, at another long using electroconductive diamond film of looking unfamiliar of silicon chip.
In chemical vapor deposition processes, there are the diffusing phenomenon of plasma group, the throughhole portions being therefore etched at silicon chip, the using electroconductive diamond film of also can growing.By controlling growth time, can control the thickness of diamond film growth, using electroconductive diamond film is covered whole silicon chip surface, and leave a large amount of through holes.The resistivity < 10 Ω cm of using electroconductive diamond film.
The porous, electrically conductive diamond film of preparing by said method has the following advantages: 1. the passage that gas flow warp can be provided; 2. can improve the surface area of electrode, increase the contact area of electrode and electrolyte, improve the productive rate of hydroxyl radical free radical; 3. can reduce the stress between diamond film and silicon chip, improve the adhesion between diamond film and silicon chip, extend the service life of diamond film electrode.
The method for packing of porous, electrically conductive diamond film anode: two copper rings of internal diameter 48mm external diameter 52mm left and right are placed with porous, electrically conductive diamond film is concentric, and diamond film is clipped in the middle, continue to use scolding tin welding outward along two copper rings, on copper ring, welding electrode lead-in wire, finally seals copper ring with epoxy resin.
Porous, electrically conductive diamond film positive plate is the discoid body that shape is consistent with porous metals minus plate, and the two is opposed up and down, porous, electrically conductive diamond film positive plate under, porous metals minus plate is upper, spacing 10mm left and right, with epoxy encapsulation together.
Porous metals minus plate is porous stainless steel plate, selects the corrosion resistant plate that 1mm is thick, through machine drilling, and preparation aperture 2mm left and right, the via-hole array of pitch of holes 4mm left and right.
List of references: Geng Rong, China of State of Zhao, Liu Meichuan, Lei Yanzhu, boron-doped diamond film electrode surface produces the original position ESR research of hydroxyl radical free radical, Acta PhySico-Chimica Sinica Acta Phys. Chim. Sin., 2010,26 (6): 1493-1498
The air cleaner that uses said method to purify air, as Fig. 1, shown in Fig. 2, it comprises housing 1, in housing 1, be provided with electrochemical 2, air-introduced machine 3 and DC source 4, on the air inlet of air-introduced machine 3, be connected with the induced duct 31 being connected with housing 1 outside, on the air outlet of air-introduced machine 3, be connected with appendix 5, the other end of appendix 5 is connected with electromagnetic valve 6, another mouthful of electromagnetic valve 6 is connected with the aeration tube with multiple aeration opening 7 that is arranged on electrochemical 2 inner bottom part tops, the top one of the interior aeration tube 7 of electrochemical 2 on next level be provided with porous, electrically conductive diamond film positive plate 8 and porous metals minus plate 9, in electrochemical 2, be filled with the electrolyte 10 that liquid level did not have porous metals minus plate 9, the top of electrochemical 2 is provided with the exhaustor 21 being connected with housing 1 outside, the outer wall of housing 1 is provided with control panel 11, control panel 11 by wire respectively with air-introduced machine 3, DC source 4 is connected with electromagnetic valve 6, DC source 4 by wire respectively with using electroconductive diamond film positive plate 8, porous metals minus plate 9 is connected with air-introduced machine 3.
Electrochemical 2 electrolyte inside 10 liquid level upper horizontal are provided with the polylith water vapour condensation baffle plate 22 that is staggeredly set the condensation stroke that increases water vapour.Porous, electrically conductive diamond film positive plate 8 and porous metals minus plate 9 respectively logical insulation-encapsulated material 12 are arranged in electrochemical 2.The sidewall of housing 1 is provided with the transparent windows 23 that can observe the response situation in electrochemical 2.Transparent windows 23 is made up of transparent plastic or glass, and the bottom of electrochemical 2 is provided with housing 1 and is interlinked to the outside, the valvular leakage fluid dram 24 of tool, and the bottom of housing 1 is provided with several supporting legs 13.Air-introduced machine 3 is direct current booster fan.
The matrix of porous, electrically conductive diamond film positive plate 8 is porous, electrically conductive silicon chip 81, porous, electrically conductive silicon chip 81 surfaces form porous, electrically conductive diamond film 83 by chemical vapour deposition technique depositing electrically conductive diamond rete 82, the periphery of porous, electrically conductive diamond film 83 is provided with copper ring 84, is welded with contact conductor 85 on copper ring 84.
Using method: by exhaustor, the Na that is 0.1M to implantation concentration in electrochemical
2sO
4solution.Operation control panel 11, start air-introduced machine 3, after the normal work of air-introduced machine 3, electromagnetic valve 6 time delay is opened for 3 seconds, DC source 4 starts to power to porous, electrically conductive diamond film positive plate 8 and porous metals minus plate 9 simultaneously, DC source 4 output voltages can regulate by control panel 11, the voltage being carried between porous diamond films positive plate 8 and porous metals minus plate 9 is set to 1-3V, because the electromotive force window of diamond film in neutral electrolyte can reach 4V, can effectively suppress brine electrolysis liberation of hydrogen and analyse oxygen side reaction.Therefore under this voltage, can not produce hydrogen.
Room air arrives the aeration tube 7 in electrochemical 2 through induced duct 31, air-introduced machine 3, appendix 5, electromagnetic valve 6; air mixes with electrolyte 10 by solarization air cap; the formaldehyde, the benzene that in air, carry can be dissolved in the water, and carbon monoxide, antibacterial, soot dust granule can be scattered in water.The hydroxyl radical free radical that porous, electrically conductive diamond film positive plate 8 surfaces produce, can be direct oxidation into water and carbon dioxide by the benzene in electrolyte 10, formaldehyde, carbon monoxide, simultaneously by bacterial oxidation deactivation.The gas that is not dissolved in water can form minute bubbles in water, in electrolyte 10, constantly floats.Through the through hole on porous, electrically conductive diamond film positive plate 8 and porous metals minus plate 9, from electrolyte 10, overflow.Clean air after electrolyte 10 the filters water vapor condensation baffle plate 22 of flowing through, recovery section steam, is finally discharged by exhaustor 21.
When device quits work, the stop button on operation control panel 11, first electromagnetic valve 6 cuts out, and then DC source 4 is stopped power supply, and air-introduced machine 3 shuts down.
After control panel 11 starting drives, device can be set as to automatic intermittent operational mode, or be set as artificial timing operation pattern.
Device is safeguarded only to be needed regularly in electrochemical 2, to supplement tap water, in the time that turbid phenomenon appears in electrolyte, changes electrolyte.
Porous, electrically conductive diamond film positive plate 8 has the following advantages:
1. the passage of gas flow warp can be provided;
2. can improve the surface area of electrode, increase the contact area of electrode and electrolyte, improve the productive rate of hydroxyl radical free radical;
3. can reduce the stress between diamond film and silicon chip, improve the adhesion between diamond film and silicon chip, extend the service life of diamond film electrode.
Electrolyte is selected neutral Na
2sO
4solution, for conductive ion is provided, preferred solution concentration 0.1M.
Porous metals negative electrode is selected the corrosion resistant plate that 1mm is thick, through machine drilling, and preparation aperture 2mm left and right, the via-hole array of pitch of holes 4mm left and right.
Electrochemical 2 can be column type or pyramid type, and material selection transparent plastic or glass are made.
Air cleaner total power consumption of the present invention 8～10W.
Claims (8)
1. air purification method, the strong oxidizer hydroxyl radical free radical that utilizes porous, electrically conductive diamond film anode to produce in electrolyte, the formaldehyde, benzene, the Oxidation of Carbon Monoxide that in air, are dissolved or dispersed in water are generated to carbon dioxide and water, simultaneously by virus, bacterial oxidation deactivation, reach the object purifying air, concrete steps are as follows:
(1), air is introduced in electrolyte and aeration forms micro-bubble and is dispersed in electrolyte, airborne part harmful substance formaldehyde, benzene, virus, bacterolysis are in electrolyte, react or be inactivated with electrolyte, the harmful substance not being dissolved in electrolyte constantly rises with micro-bubble;
(2), in electrolyte, arranging one parallels porous, electrically conductive diamond film positive plate and the porous metals minus plate of distribution and applies DC voltage on next, the porous, electrically conductive diamond film positive plate strong oxidizer hydroxyl radical free radical that brine electrolysis produces on porous, electrically conductive diamond film positive plate surface in electrolyte, the formaldehyde in micro-bubble, benzene, Oxidation of Carbon Monoxide are generated carbon dioxide and water by micro-bubble hydroxyl radical free radical when through porous, electrically conductive diamond film positive plate surface, by virus, bacterial oxidation deactivation, realize air filtration simultaneously;
(3) fresh air, after electrolyte filtering continues to rise through the through hole on porous, electrically conductive diamond film positive plate and porous stainless steel minus plate, discharges at liquid level of electrolyte, completes air cleaning;
Electrolyte is Na
2sO
4, one in KOH and NaOH, electrolyte solution concentration is 0.05-0.15M; The DC voltage applying between porous, electrically conductive diamond film positive plate and porous metals minus plate is 1-3V;
Porous, electrically conductive diamond film positive plate is taking silicon chip as matrix, first adopt wet etching to form via-hole array, adopt again chemical vapour deposition technique doped with boron or nitrogen element double-sided deposition high conductivity diamond film on silicon substrate, silicon chip surface is all covered by diamond film, and leave through hole;
It is characterized in that: the processing method of porous, electrically conductive diamond film positive plate is that to select thickness be that 0.3mm, the diameter conductive silicon chip that is 50mm is as matrix, adopt wet etching, the a large amount of diameter 2mm of etching on silicon chip, the via-hole array of pitch of holes 4mm, the silicon chip that etching is good adopts chemical vapour deposition technique depositing diamond film, selecting methyl borate. or nitrogen is doped source, and methane, hydrogen are precursor gas, at deposit cavity pressure 1.2～1.6 × 10
4pa, substrate temperature 700～900
ounder C, input power 6kW condition, a first superficial growth using electroconductive diamond film at silicon chip; Then repeat above-mentioned technique, at another long using electroconductive diamond film of looking unfamiliar of silicon chip.
2. air purification method as claimed in claim 1, is characterized in that the water vapour in the clean air after purifying also needs to utilize water vapor condensation baffle plate to reclaim.
3. air purification method as claimed in claim 1, it is characterized in that described porous, electrically conductive diamond film positive plate is the discoid body that shape is consistent with porous metals minus plate, the two is opposed up and down, porous, electrically conductive diamond film positive plate under, porous metals minus plate is upper, spacing 10mm, with epoxy encapsulation together.
4. air purification method as claimed in claim 1, is characterized in that described porous metals negative electrode is porous stainless steel plate, selects the corrosion resistant plate that 1mm is thick, through machine drilling, and preparation aperture 2mm, the via-hole array of pitch of holes 4mm.
5. right to use requires the air cleaner that described in 1, air purification method purifies air, it comprises housing (1), it is characterized in that: in housing (1), be provided with electrochemical (2), air-introduced machine (3) and DC source (4), on the air inlet of air-introduced machine (3), be connected with the induced duct (31) being connected with housing (1) outside, on the air outlet of air-introduced machine (3), be connected with appendix (5), the other end of appendix (5) is connected with electromagnetic valve (6), another of electromagnetic valve (6) mouthful is connected with the aeration tube with multiple aeration opening (7) that is arranged on electrochemical (2) inner bottom part top, the top one of the interior aeration tube of electrochemical (2) (7) on next level be provided with porous, electrically conductive diamond film positive plate (8) and porous metals minus plate (9), in electrochemical (2), be filled with the electrolyte (10) that liquid level did not have porous metals minus plate (9), the top of electrochemical (2) is provided with the exhaustor (21) being connected with housing (1) outside, the outer wall of housing (1) is provided with control panel (11), control panel (11) by wire respectively with air-introduced machine (3), DC source (4) is connected with electromagnetic valve (6), DC source (4) by wire respectively with using electroconductive diamond film positive plate (8), porous metals minus plate (9) is connected with air-introduced machine (3).
6. air cleaner as claimed in claim 5, is characterized in that described electrochemical (2) electrolyte inside (10) liquid level upper horizontal is provided with the polylith water vapour condensation baffle plate (22) that is staggeredly set the condensation stroke that increases water vapour.
7. air cleaner as claimed in claim 5, the sidewall that it is characterized in that described housing (1) is provided with the transparent windows (23) that can observe the response situation in electrochemical (2), the bottom of electrochemical (2) is provided with housing (1) and is interlinked to the outside, the valvular leakage fluid dram of tool (24), and the bottom of housing (1) is provided with several supporting legs (13).
8. air cleaner as claimed in claim 5, the matrix that it is characterized in that described porous, electrically conductive diamond film positive plate (8) is porous, electrically conductive silicon chip (81), porous, electrically conductive silicon chip (81) surface forms porous, electrically conductive diamond film (83) by chemical vapour deposition technique depositing electrically conductive diamond rete (82), the periphery of porous, electrically conductive diamond film (83) is provided with copper ring (84), is welded with contact conductor (85) on copper ring (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115571.0A CN102614537B (en) | 2012-04-19 | 2012-04-19 | Air purification method and air purification device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115571.0A CN102614537B (en) | 2012-04-19 | 2012-04-19 | Air purification method and air purification device using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102614537A CN102614537A (en) | 2012-08-01 |
| CN102614537B true CN102614537B (en) | 2014-07-23 |
Family
ID=46554979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210115571.0A Expired - Fee Related CN102614537B (en) | 2012-04-19 | 2012-04-19 | Air purification method and air purification device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102614537B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521028B (en) * | 2013-10-22 | 2015-04-22 | 解放军第210医院 | Multi-stage adsorption treatment device for exposure of specific gas in laboratory |
| CN103727599A (en) * | 2014-01-08 | 2014-04-16 | 波鹰(厦门)科技有限公司 | Air cleaning device and method for removing formaldehyde and PM2.5 |
| CN104949211B (en) * | 2014-03-27 | 2018-03-02 | 圣太科电子(珠海)有限公司 | A kind of air purifier with sterilizing function |
| CN103933847A (en) * | 2014-04-17 | 2014-07-23 | 顾立强 | Saline solution electrolytic type water screen air filter |
| CN106310556A (en) * | 2015-07-08 | 2017-01-11 | 李卡 | Air microprocessing host chip |
| CN106016642B (en) * | 2016-05-11 | 2019-06-07 | 河北麦森钛白粉有限公司 | A kind of indoor air cleaner |
| CN110523238B (en) * | 2018-05-24 | 2020-08-18 | 厦门大学 | Bionic intelligent air purification system and method |
| CN109529489A (en) * | 2018-11-25 | 2019-03-29 | 四川蕊康环保科技有限公司 | A kind of graphene-based air cleaning system |
| CN110594891A (en) * | 2019-09-14 | 2019-12-20 | 研维科技（上海）有限公司 | Air purification and deodorization method and electrolytic water washing type air purifier |
| CN114569780B (en) * | 2020-11-30 | 2024-02-20 | 广东美的制冷设备有限公司 | Degerming device and household appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884631A (en) * | 2006-05-25 | 2006-12-27 | 天津理工大学 | Method and device for cleaning organic matter using electrochemical method |
| CN101347705A (en) * | 2008-07-10 | 2009-01-21 | 黄立维 | Electrolysis reactor for removing gaseous noxious pollutant from airflow and method of use thereof |
| CN101671085A (en) * | 2009-10-15 | 2010-03-17 | 同济大学 | Microwave electrochemical method for processing waste water and devices thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4740080B2 (en) * | 2006-09-26 | 2011-08-03 | 三洋電機株式会社 | Air sanitizer |
-
2012
- 2012-04-19 CN CN201210115571.0A patent/CN102614537B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884631A (en) * | 2006-05-25 | 2006-12-27 | 天津理工大学 | Method and device for cleaning organic matter using electrochemical method |
| CN101347705A (en) * | 2008-07-10 | 2009-01-21 | 黄立维 | Electrolysis reactor for removing gaseous noxious pollutant from airflow and method of use thereof |
| CN101671085A (en) * | 2009-10-15 | 2010-03-17 | 同济大学 | Microwave electrochemical method for processing waste water and devices thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102614537A (en) | 2012-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102614537B (en) | Air purification method and air purification device using same | |
| CN106082399B (en) | A kind of electrochemical advanced oxidation device | |
| CN205925352U (en) | Particle crowd electrode electricity catalytic oxidation treated water solubility organic waste gas's device | |
| CN104710063B (en) | High salt contains photoelectrocatalysis/Fenton coupled processing system and the processing method of poly-waste water | |
| CN103112980B (en) | Flowing-type dielectric barrier discharge wastewater treatment device | |
| CN102424452A (en) | Three-phase three-dimensional electrode photoelectric catalytic reactor and application thereof | |
| CN102491446B (en) | Processing technology and device of optical fiber plasma liquid | |
| CN202637554U (en) | Air purification device with sterilizing function | |
| CN203768069U (en) | Solar integrated wastewater degradation reaction device | |
| CN105836854A (en) | Water treatment device with wide application, water treatment electrode and manufacturing method for water treatment electrode | |
| CN204939017U (en) | One enters ability of swimming pulsed discharge plasma wastewater treatment equipment entirely | |
| CN207347345U (en) | A kind of integrated sewage treating apparatus | |
| CN105692805A (en) | Water dispenser | |
| CN103214133B (en) | Graphene sewage purification combined device and sewage purification method thereof | |
| CN213231883U (en) | Device for treating wastewater based on physical adsorption coupling photo-Fenton oxidation technology | |
| CN205603275U (en) | Device is prepared to healthy bathing water | |
| CN211255411U (en) | Device for degrading pollutants in percolate by ultraviolet excitation ozone | |
| CN105665163B (en) | Shower bath head | |
| CN209292133U (en) | A kind of combination unit for Wastewater from Organic Chemistry Laboratory processing | |
| CN203687214U (en) | Large commercial indoor plasma air purifier | |
| CN109966914B (en) | Formaldehyde filtration treatment device based on low-temperature plasma and operation method thereof | |
| CN110655143A (en) | Fixed photocatalytic cyclone reactor and construction method and application thereof | |
| CN109157952B (en) | Integrated catering oil smoke purifying device | |
| CN206476851U (en) | A kind of recycling recycling and processing device containing golden electroplating wastewater | |
| CN102328968B (en) | Cleaning treatment device for low-temperature plasma organic waste liquid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |