CN105600879A - Electrocatalytic oxidation reaction device for treating toxic organic wastewater - Google Patents
Electrocatalytic oxidation reaction device for treating toxic organic wastewater Download PDFInfo
- Publication number
- CN105600879A CN105600879A CN201511005767.4A CN201511005767A CN105600879A CN 105600879 A CN105600879 A CN 105600879A CN 201511005767 A CN201511005767 A CN 201511005767A CN 105600879 A CN105600879 A CN 105600879A
- Authority
- CN
- China
- Prior art keywords
- metal oxide
- oxidation reaction
- reaction device
- organic wastewater
- oxide electrode
- 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
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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General 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)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to an electrocatalytic oxidation reaction device for treating toxic organic wastewater. The electrocatalytic oxidation reaction device comprises a shell, a water inlet and a water outlet, wherein the shell is internally provided with a plurality of reaction tanks which are sequentially connected; the electrocatalytic oxidation reaction device also comprises a metal oxide electrode reaction device; the metal oxide electrode reaction device comprises metal oxide electrode reaction units which are respectively arranged in the reaction tanks; each metal oxide electrode reaction unit comprises a positive pole and a negative pole; the positive pole of each metal oxide electrode reaction unit is formed by a positive plate, and the negative pole of each metal oxide electrode reaction unit is formed by two negative plates which are in parallel connection; in the same metal oxide electrode reaction unit, the positive plate and the negative plates are alternately arranged at intervals and are opposite to one another; the positive poles in the plurality of metal oxide electrode reaction units are in parallel connection, and the negative poles in the plurality of metal oxide electrode reaction units are also in parallel connection. After the electrocatalytic oxidation reaction device is used for treating the wastewater, the problems that the traditional electrode reaction device is low in treatment efficiency and poor in treatment effect are effectively solved, the wastewater treatment effect is improved, the treatment effect especially for high-concentration and degradation-resistant organic wastewater is improved, meanwhile the power consumption is reduced, and the treatment cost is lowered.
Description
Technical field
The present invention relates to a kind of metal oxide electrode that is specially adapted to organic industrial sewage advanced treating anti-Should install, belong to technical field of electrochemistry.
Background technology
Electrocatalysis oxidation reaction technology is to utilize electrochemical method to continue to produce to have highly active hydroxyl freeBase, makes the organic matter mineralising of being degraded. What traditional electrocatalysis oxidation reaction device adopted is many group pole plate dressesFit in same reactive tank, exist mass transfer effect poor, current efficiency is low, the short and energy consumption of hydraulic detention timeThe shortcomings such as height. After through improvement, by introducing novel electrode, adding the means such as medicament, increased electrodeWork area, has improved mass transfer effect, has improved current efficiency, still, and existing electrocatalytic oxidation polarizing electrodeReaction unit still has a lot of deficiencies, specific as follows:
1. existing reaction unit adopts installation multi-group electrode in large volume reactive tank to work simultaneously, causes waterpower to stopStay overlong time, treatment effect and treatment effeciency are low;
2. existing catalytic oxidation electrode reaction device is low for the active surface layer utilization rate of positive plate;
3. existing reaction unit water inlet water distribution apparatus-form is single, and waste water easily forms waterpower in reaction unitLearn short stream or dead angle, affect treatment effect;
4. existing reaction unit in use can be emitted a large amount of heat, along with the prolongation of working time, and dressTemperature in putting can constantly raise, and this can have a strong impact on operating efficiency and the service life of device;
5. existing reaction unit specification is not of uniform size, can not standardization splicing install, and is not suitable for water quantity and qualityChangeable Industrial Wastewater Treatment present situation.
Summary of the invention
The object of the present invention is to provide a kind of electrocatalytic oxidation for toxicity organic industrial sewage advanced treatingChange reaction unit, single in order to change conventional metals oxide electrode reaction unit structure, inefficiency, locatesReason weak effect and the high present situation of energy consumption.
For addressing the above problem, apparatus of the present invention adopt following technical scheme:
An electrocatalysis oxidation reaction device of processing toxicity organic wastewater, comprises housing, water inlet and water outletMouthful, in described housing, being provided with multiple connected reactive tanks successively, described metal oxide electrode reaction unit is alsoComprise the metal oxide electrode reaction member being arranged in each described reactive tank, each described metal oxide electricityUtmost point reaction member comprises positive pole and negative pole; Described positive pole in same described metal oxide electrode reaction memberBe to be made up of 1 positive plate, described negative pole is to be made up of 2 minus plate parallel connections, and same described metal oxygenDescribed positive plate in compound electrode reaction unit and described minus plate are alternate intervals and are oppositely arranged; DescribedDescribed anodal parallel connection in multiple metal oxide electrode reaction members, described negative pole parallel connection.
In one embodiment of this invention, in described housing, be provided with dividing plate, described dividing plate is by described housingSpace be divided into multiple described reactive tanks, and have dashpot interval between adjacent two described reactive tanks, everyDescribed in one, in reactive tank, be provided with a described metal oxide electrode reaction member.
In one embodiment of this invention, each described reactive tank is by the first dividing plate and the position that are positioned at into water one sideSecond partition in water outlet one side limits, and described the first dividing plate is higher than described second partition.
In one embodiment of this invention, the described minus plate of metal oxide electrode reaction member described in eachTo be separately positioned on the inwall of described the first dividing plate and described second partition.
In one embodiment of this invention, described dashpot is by the top of a described reactive tank and adjacent with itAnother described in the bottom of reactive tank be connected.
In one embodiment of this invention, the bottom of each described reactive tank is provided with water distributing plate, on described water distributing plateThere are multiple water distribution perforation.
In one embodiment of this invention, described water inlet and described delivery port lay respectively at two of described housingSide, and described water inlet is consistent with described delivery port relative position, consistent size.
In one embodiment of this invention, the electrocatalysis oxidation reaction device of described processing toxicity organic wastewater alsoComprise the foam removal device that is arranged on described housing top.
In one embodiment of this invention, described foam removal device comprises: be arranged on described housing topRemove scraper plate and motor, for by described removing scraper plate with the connected driving chain of described motor, for by instituteState the feeder of the foam collection of foam removal device removing.
In one embodiment of this invention, described positive plate is that porous polycrystalline lead dioxide electrode is received in titanium base zirconium dopingOr titanium base cerium doping receives porous polycrystalline lead dioxide electrode, described minus plate is oxalic acid Modified Titanium electrode.
Due to the employing of above technical scheme, the present invention compared with prior art has following advantage:
Adopt electrocatalysis oxidation reaction device of the present invention to process waste water, efficiently solve wastewater treatment not completeEntirely cause positive electrode surface easily to deposit the deficiency of impurity and organic carbon distribution, water treatment effect improves, specialBe to strengthen for the treatment effect of high concentrated organic wastewater, power consumption reduces simultaneously, and processing cost reduces
Brief description of the drawings
Fig. 1 is that the structure of the electrocatalysis oxidation reaction device for the treatment of in accordance with the present invention toxicity organic wastewater is shownIntention;
Fig. 2 is the initiating terminal of the electrocatalysis oxidation reaction device for the treatment of in accordance with the present invention toxicity organic wastewater(end) schematic diagram;
Fig. 3 is the water distributing plate of the electrocatalysis oxidation reaction device for the treatment of in accordance with the present invention toxicity organic wastewaterSchematic diagram;
Fig. 4 is the positive plate of the electrocatalysis oxidation reaction device for the treatment of in accordance with the present invention toxicity organic wastewater(minus plate) schematic diagram;
Fig. 5 is the case side of the electrocatalysis oxidation reaction device for the treatment of in accordance with the present invention toxicity organic wastewaterFace schematic diagram;
Fig. 6 is the power dress of the electrocatalysis oxidation reaction device for the treatment of in accordance with the present invention toxicity organic wastewaterThe schematic diagram of putting;
Fig. 7 is the cooling dress of the electrocatalysis oxidation reaction device for the treatment of in accordance with the present invention toxicity organic wastewaterThe schematic diagram of putting.
Wherein: 1, housing; 2, water inlet; 3, delivery port; 4, metal oxide electrode reaction member;40, reactive tank; 41, positive plate; 411, anode connects electric handle; 42, minus plate; 421, negative electrode connects electric handle;43, dividing plate; 431, the first dividing plate; 432, second partition; 44, water distributing plate; 441, water distribution perforation; 5,Dashpot; 51, slag-drip opening; 6, effluent trough; 7, bubble elimination device; 8, power set; I, entrance;O, outlet; 9, cooling device; 91, condensation pipe.
Detailed description of the invention
Below, in connection with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried outDetailed description, obviously, described embodiment is only the present invention's part embodiment, instead of allEmbodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative laborThe every other embodiment obtaining under moving prerequisite, belongs to the scope of protection of the invention.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant meaningContaining comprising of nonexcludability, thereby making to comprise process, method, the article of a series of key elements or establishFor not only comprising those key elements, but also comprise other key elements of clearly not listing, or be also included asThe key element that this process, method, article or equipment are intrinsic.
Referring to Fig. 1, the electrocatalysis oxidation reaction device of processing toxicity organic wastewater of the present invention mainly comprises shellBody 1, water inlet 2, delivery port 3, five metal oxide electrode reaction members 4, power set (referring toFig. 6) and cooling device (referring to Fig. 7). Space in housing 1 is divided into five by dividing plate 43Reactive tank 40, is provided with a metal oxide electrode reaction member 4 in each reactive tank 40, thus shapeBecome five metal oxide electrode reaction members 4 independently separately.
In the present invention, each described reactive tank 40 is by being positioned at into the first dividing plate 431 of water one side and being positioned atThe second partition 432 of water one side limits, and described the first dividing plate 431 is than described second partition 432 height. AndAnd the bottom of each reactive tank 40 is provided with water distributing plate 44, on described water distributing plate 44, there are multiple water distribution perforation441, as shown in Figure 3. In conjunction with reference to figure 3, in a preferred embodiment, described water distribution perforation 441Radius is 4mm, and is two rows and is arranged in parallel, and two center distance of arranging between water perforation are 10mm,The bottom 10cm of the described housing of described water distributing plate 44 distance.
In the present invention, can be by dashpot 5 at top or bottom phase between two adjacent reactive tanks 40Be communicated with. In embodiment as shown in Figure 1, between adjacent two reactive tanks 40, be by a dashpot5 as interval, by the delivery port at the top of a reactive tank 40 and adjacent another reactive tank 40 with itThe water distributing plate 44 of bottom be connected. Preferably, the width of described dashpot is 2～4cm. By instituteState dashpot and connect each metal oxide electrode reaction member, can make full use of the surface of described positive plateActive layer, the waste water that makes to enter described metal oxide electrode reaction unit is all through the table of described positive plateBright active layer, is fully processed waste water.
In the present invention, each metal oxide electrode reaction member 4 comprises positive pole and negative pole. As shown in Figure 1Embodiment in, in same metal oxide electrode reaction member 4, formed by 1 positive plate 41Positive pole, forms negative pole by 2 minus plate 42 parallel connections. And, single in same metal oxide electrode reactionThe described positive plate 41 of unit in 4 be alternate intervals and be oppositely arranged with described minus plate 42, for example, and by instituteStating minus plate 42 places and (is separately positioned on described the first dividing plate 431 near the inwall of described reactive tank 40On the inwall of described second partition 432), by described positive plate 41 be placed on described reactive tank 40 inBetween position, and equate with the spacing of 2 described minus plates 42, and between positive pole and negative pole, spacing is (Spacing between Fig. 1 middle-jiao yang, function of the spleen and stomach pole plate 41 and minus plate 42) be 1～4cm. At each metal oxide electrodeBetween reaction member 4, multiple positive plate 41 parallel connections, multiple minus plate 42 parallel connections.
In the present invention, as shown in Figure 2 and Figure 4, the size of described positive plate 41 and described minus plate 42Can be 500*500mm, and one side of described positive plate 41 and described minus plate 42 is welded with respectively 100* the anode of 50mm connects electric handle 411 and negative electrode connects electric handle 421, and described anode connects electric handle 411 and described the moonThe utmost point connects electric handle 421 to be horizontally sets and to pass from the sidewall of housing 1. In the present invention, described positive pole is optionalThe positive plate group of the ti-supported lead dioxide electric pole plate composition of free metal doping, polar board surface metal oxide crystalline substanceThe average diameter of grain is 500nm ± 100nm; The optional freedom 800 order sand papering processing of described negative pole,The minus plate group of the titanium pole plate composition of oxalic acid modification. Preferably, can adopt titanium base zirconium doping to receive porous polycrystalline twoLead dioxide electrode or the doping of titanium base cerium are received porous polycrystalline lead dioxide electrode as described positive plate. It is preferred,Described positive plate adopts zirconium doped titanium-base tin antimony brown lead oxide to receive porous polycrystalline pole plate, and polar board surface size of microcrystal is500nm ± 100nm, described minus plate adopts the oxalic acid solution Modified Titanium plate of 2% concentration.
In the present invention, described housing 1 also comprises the effluent trough 6 that is arranged on shell end, described effluent trough6 width is 10～20cm. Described water inlet 2 and described delivery port 3 lay respectively at described housing 1Both sides, and described water inlet 2 is consistent with the relative position of described delivery port 3, consistent size. For example, knotClose with reference to figure 1 and Fig. 2, described water inlet 2 and described delivery port 3 are arranged on the outside of described housing 1,And described water inlet 2 is arranged on the bottom of the initiating terminal of described housing 1, its interior diameter is 40cm, instituteThe quantity of stating water inlet 2 can be 9; Described delivery port 3 is arranged on the exterior bottom of described effluent trough 6,Its interior diameter is 40cm, and the quantity of described delivery port 3 is also 9. Waste water is complied with by described water inlet pipe 2Inferiorly after processing, five metal oxide electrode reaction members 4 import effluent trough 6, from described delivery port 3Discharge.
In the present invention, in conjunction with reference to figure 1, Fig. 5, the catalytic oxidation of described processing toxicity organic wastewaterReaction unit also includes slag-drip opening 51, and it can be arranged on the bottom of described dashpot 5, for describedDeslagging intermittently in metal oxide electrode reaction unit running, and sampling detects each metal oxideThe treatment effeciency of electrode reaction unit. In the time that treatment effeciency is too low, reduce described power set flow velocity or raisingThe access current/voltage of described reaction unit; In the time that treatment effeciency is too high, for example in Fig. 1 the 3rd,Four slag-drip opening sampling inspection results during lower than detectability, improve described power set flow velocity or reduce described electricity and urgeChange the access current/voltage of oxidizing electrode reaction unit.
In the present invention, as shown in Figure 6, described power set 8 are for being transported to continuously whole electricity by waste waterIn catalytic oxidation reaction device, its can comprise immersible pump, flowmeter and with described water inlet 2 and described inThe pipeline that delivery port 4 is connected. Preferably, power set 8 can adopt the high stream of low pressure dc source, voltage 0– 30V, 0 – 1000A is adjustable for electric current. Wherein, the first circuit 81 of power set 8 is and described goldThe positive pole that belongs to oxide electrode reaction member 4 connects, and the second circuit 82 is and described metal oxide electrodeThe negative pole of reaction member 4 connects.
In the present invention, as shown in Figure 7, described cooling device 9 is for described electrocatalysis oxidation reaction dressThat puts is cooling, and it can comprise water tank (not shown), water circulating pump (not shown) and be arranged in instituteState the condensation pipe 91 on housing 1. Described condensation pipe 91 has entrance I and outlet O, wherein condensationLiquid flows into via described entrance, and flows out via described outlet. Preferably, described cooling device 9 is to arrangeIn the hull outside of described electrocatalysis oxidation reaction device or the housing of described electrocatalysis oxidation reaction device withBetween metal oxide electrode reaction member, the reaction heat producing for transfer reaction unit running.
In the present invention, described catalytic oxidation electrode reaction device also can comprise and is arranged on described housing 1The foam removal device 7 on top. Described bubble elimination device 7 adopts chain type to scrape de-or gas stripping, in order toThe foam expansion issues that cancellation element running produces. Described foam removal device can comprise: be arranged on instituteState removing scraper plate and the motor of housing 1 top, for by described removing scraper plate with the connected transmission of described motorChain, the feeder of collecting for the foam that described foam removal device 7 is removed.
Comparative example
Adopt electrocatalysis oxidation reaction device of the present invention as follows to carrying out the partial condition of wastewater treatment:
1) conductivity of waste water >=2000 μ S/cm;
2) immersible pump flow is 1～3t/h;
3) voltage≤10V, electric current≤40mA/cm2；
4) bubble elimination device operating frequency is 6～12 times/h.
Other unreceipted conditions are with reference to catalytic oxidation electrode reaction device conventional treatment condition.
Application example, adopts respectively prior device and apparatus of the present invention to contain pyridine waste water place to insecticide factoryReason, comparing result is in table 1.
Table 1
As seen from table, process the pyridine waste water of same concentrations, apparatus of the present invention than prior device in the unit intervalThe more waste water of interior processing, treatment effeciency obviously promotes, and energy consumption obviously declines. At continuous operation, have no sunThe organic carbon distribution of polar board surface precipitation, and prior device is in running continuously, treatment effeciency declines obviously,The organic carbon distribution deposit buildup in positive plate surface.
The above-mentioned description to embodiment is to understand and apply for ease of those skilled in the artThe present invention. In the technical scope that any those of ordinary skill in the art disclose in the present invention, can be right easilyThe present embodiment is made various amendments, and application of principle described herein is executed and needn't be passed through wound to other exampleThe property made work. Therefore, the invention is not restricted to the embodiment here, do not depart from improvement that category of the present invention is madeWithin all should being encompassed in protection scope of the present invention with amendment.
Claims (10)
1. an electrocatalysis oxidation reaction device of processing toxicity organic wastewater, comprises housing, water inlet and goes outThe mouth of a river, is characterized in that: in described housing, be provided with multiple connected reactive tanks successively, described processing toxicity hasThe electrocatalysis oxidation reaction device of organic waste water also comprises the metal oxide electricity being arranged in each described reactive tankUtmost point reaction member, each described metal oxide electrode reaction member comprises positive pole and negative pole; Same described metalDescribed positive pole in oxide electrode reaction member is to be made up of 1 positive plate, and described negative pole is by 2 the moonPole plate is in parallel to be formed, and described positive plate and described the moon in same described metal oxide electrode reaction memberPole plate is alternate intervals and is oppositely arranged; Described anodal parallel connection in described multiple reactive tank, described negative pole alsoConnection.
2. the electrocatalysis oxidation reaction device of processing toxicity organic wastewater according to claim 1, its spyLevy and be, in described housing, be provided with dividing plate, the space in described housing is divided into multiple institutes by described dividing plateState reactive tank, and have dashpot interval between adjacent two described reactive tanks, described in each, in reactive tank, arrangeThere is a described metal oxide electrode reaction member.
3. the electrocatalysis oxidation reaction device of processing toxicity organic wastewater according to claim 2, its spyLevy and be, each described reactive tank be by be positioned at into the first dividing plate of water one side and be positioned at water outlet one side second everyPlate limits, and described the first dividing plate is higher than described second partition.
4. the electrocatalysis oxidation reaction device of processing toxicity organic wastewater according to claim 3, its spyLevy and be, described in each, the described minus plate of metal oxide electrode reaction member is to be separately positioned on describedOn the inwall of one dividing plate and described second partition.
5. according to the electrocatalysis oxidation reaction dress of the processing toxicity organic wastewater described in claim 2 or 3 or 4Put, it is characterized in that, described dashpot is by the top of a described reactive tank and adjacent another institute with itThe bottom of stating reactive tank is connected.
6. according to the electrocatalysis oxidation reaction dress of the processing toxicity organic wastewater described in claim 2 or 3 or 4Put, it is characterized in that, the bottom of each described reactive tank is provided with water distributing plate, has multiple cloth on described water distributing plateWater perforation.
7. the electrocatalysis oxidation reaction device of processing toxicity organic wastewater according to claim 1, its spyLevy and be, described water inlet and described delivery port lay respectively at the both sides of described housing, and described water inlet andDescribed delivery port relative position is consistent, consistent size.
8. the electrocatalysis oxidation reaction device of processing toxicity organic wastewater according to claim 1, its spyLevy and be, the electrocatalysis oxidation reaction device of described processing toxicity organic wastewater also comprises and is arranged on described housingThe foam removal device on top.
9. the electrocatalysis oxidation reaction device of processing toxicity organic wastewater according to claim 8, its spyLevy and be, described foam removal device comprises: be arranged on removing scraper plate and the motor of described housing top, useIn by described removing scraper plate with the connected driving chain of described motor, for described foam removal device is removedFoam collect feeder.
10. the electrocatalysis oxidation reaction device of processing toxicity organic wastewater according to claim 1, itsBe characterised in that: described positive plate is that titanium base zirconium doping is received porous polycrystalline lead dioxide electrode or the doping of titanium base cerium and received crystalline substancePorous lead dioxide electrode, described minus plate is oxalic acid Modified Titanium electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005767.4A CN105600879A (en) | 2015-12-28 | 2015-12-28 | Electrocatalytic oxidation reaction device for treating toxic organic wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005767.4A CN105600879A (en) | 2015-12-28 | 2015-12-28 | Electrocatalytic oxidation reaction device for treating toxic organic wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105600879A true CN105600879A (en) | 2016-05-25 |
Family
ID=55981311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511005767.4A Pending CN105600879A (en) | 2015-12-28 | 2015-12-28 | Electrocatalytic oxidation reaction device for treating toxic organic wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105600879A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516529A (en) * | 2018-12-25 | 2019-03-26 | 西安泰金工业电化学技术有限公司 | Electrocatalysis oxidation apparatus, coal chemical industry enterprises wastewater zero discharge system and technique |
| CN110642334A (en) * | 2019-09-27 | 2020-01-03 | 北京帝力伟业科技开发有限公司 | Electrochemical treatment system and method for high-viscosity fracturing flow-back fluid |
| CN110790347A (en) * | 2019-10-16 | 2020-02-14 | 广西桂润环保科技有限公司 | Electrophoresis enhanced electrocatalytic oxidation advanced treatment device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926200Y (en) * | 2006-07-20 | 2007-07-25 | 武汉威蒙化工机械有限公司 | Three-dimensional particle group electrochemical catalyzed water treater |
| CN102381744A (en) * | 2011-09-28 | 2012-03-21 | 天津市环境保护科学研究院 | Polyphase multipole electrocatalytic industrial wastewater processing system for high efficiency biological toxicity removal |
| CN102557202A (en) * | 2012-02-16 | 2012-07-11 | 江苏科润环境工程有限公司 | High-efficiency dissolved-oxygen flotation electrocoagulation sewage purification all-in-one machine |
| CN102701329A (en) * | 2012-07-17 | 2012-10-03 | 北京师范大学 | Preparation method of porous nanometer crystal electrodes and application of porous nanometer crystal electrodes |
| CN102897875A (en) * | 2012-10-24 | 2013-01-30 | 南京大学 | Cerium-doped lead dioxide electrode, and preparation method and application thereof in quick decolorization and efficient mineralization of basic dyes |
| CN103232094A (en) * | 2013-04-08 | 2013-08-07 | 福建工程学院 | Two-stage baffled electrolytic decolorizing reactor |
| US8585888B2 (en) * | 2010-10-25 | 2013-11-19 | University Of Washington Through Its Center For Commercialization | Copper-based water oxidation catalysts |
| CN103739039A (en) * | 2014-01-16 | 2014-04-23 | 化工部长沙设计研究院 | Multi-dimensional electric catalytic equipment |
| CN105060419A (en) * | 2015-08-04 | 2015-11-18 | 南京中创水务集团股份有限公司 | Multi-chamber multidimensional electro-coagulation apparatus for high ammonia nitrogen wastewater |
| CN205442734U (en) * | 2015-12-28 | 2016-08-10 | 北京帝力伟业科技开发有限公司 | Electric catalytic oxidation reaction unit of many reactions |
-
2015
- 2015-12-28 CN CN201511005767.4A patent/CN105600879A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926200Y (en) * | 2006-07-20 | 2007-07-25 | 武汉威蒙化工机械有限公司 | Three-dimensional particle group electrochemical catalyzed water treater |
| US8585888B2 (en) * | 2010-10-25 | 2013-11-19 | University Of Washington Through Its Center For Commercialization | Copper-based water oxidation catalysts |
| CN102381744A (en) * | 2011-09-28 | 2012-03-21 | 天津市环境保护科学研究院 | Polyphase multipole electrocatalytic industrial wastewater processing system for high efficiency biological toxicity removal |
| CN102557202A (en) * | 2012-02-16 | 2012-07-11 | 江苏科润环境工程有限公司 | High-efficiency dissolved-oxygen flotation electrocoagulation sewage purification all-in-one machine |
| CN102701329A (en) * | 2012-07-17 | 2012-10-03 | 北京师范大学 | Preparation method of porous nanometer crystal electrodes and application of porous nanometer crystal electrodes |
| CN102897875A (en) * | 2012-10-24 | 2013-01-30 | 南京大学 | Cerium-doped lead dioxide electrode, and preparation method and application thereof in quick decolorization and efficient mineralization of basic dyes |
| CN103232094A (en) * | 2013-04-08 | 2013-08-07 | 福建工程学院 | Two-stage baffled electrolytic decolorizing reactor |
| CN103739039A (en) * | 2014-01-16 | 2014-04-23 | 化工部长沙设计研究院 | Multi-dimensional electric catalytic equipment |
| CN105060419A (en) * | 2015-08-04 | 2015-11-18 | 南京中创水务集团股份有限公司 | Multi-chamber multidimensional electro-coagulation apparatus for high ammonia nitrogen wastewater |
| CN205442734U (en) * | 2015-12-28 | 2016-08-10 | 北京帝力伟业科技开发有限公司 | Electric catalytic oxidation reaction unit of many reactions |
Non-Patent Citations (2)
| Title |
|---|
| 史惠祥: "《实用水处理设备手册》", 31 January 2000, 化学工业出版社 * |
| 张招贤等: "《涂层钛电极》", 31 May 2014, 冶金工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516529A (en) * | 2018-12-25 | 2019-03-26 | 西安泰金工业电化学技术有限公司 | Electrocatalysis oxidation apparatus, coal chemical industry enterprises wastewater zero discharge system and technique |
| CN110642334A (en) * | 2019-09-27 | 2020-01-03 | 北京帝力伟业科技开发有限公司 | Electrochemical treatment system and method for high-viscosity fracturing flow-back fluid |
| CN110790347A (en) * | 2019-10-16 | 2020-02-14 | 广西桂润环保科技有限公司 | Electrophoresis enhanced electrocatalytic oxidation advanced treatment device |
| CN110790347B (en) * | 2019-10-16 | 2024-02-13 | 广西桂润环保科技有限公司 | Electrophoresis enhancement electrocatalytic oxidation advanced treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102976559B (en) | Anaerobic ammonia oxidation microbe reverse electroosmosis sewage treatment and power generation method and device | |
| CN105523668A (en) | PCB ammonia-nitrogen wastewater zero discharge treatment method and device thereof | |
| CN105502584A (en) | Device and method for removing ammonia nitrogen, nitrite nitrogen and COD in marine culture wastewater | |
| CN103663634B (en) | A kind of Waste Water Treatment adopting Based on Three-dimensional Electrode Method | |
| CN105417645A (en) | Cylindrical electrocatalytic oxidation reaction apparatus | |
| CN105600879A (en) | Electrocatalytic oxidation reaction device for treating toxic organic wastewater | |
| CN108178423B (en) | Cylindrical spiral electrode biomembrane organic sewage and wastewater reaction device | |
| CN104291507B (en) | Process electrocatalytic reaction complexes and the treatment process thereof of high salt high ammonia-nitrogen wastewater | |
| CN109336226A (en) | A kind of rotation electrode reactor and organic stain disease processing method | |
| CN205873976U (en) | Electric catalytic oxidation reaction unit who contains many react unit | |
| CN108178284A (en) | One kind is wrapped up in around biomembrane rotary cathode sewage-treatment plant | |
| CN205419871U (en) | Electric flocculating reaction equipment of waste water is polluted to sweet phosphine high concentration of preliminary treatment grass | |
| CN104710054A (en) | Zero-emission desalting system | |
| CN102491460A (en) | Soluble metal salt recovery and wastewater purification device and method thereof | |
| CN205442734U (en) | Electric catalytic oxidation reaction unit of many reactions | |
| CN203048643U (en) | Catalyzed oxidation inertness electrode plate, compound electrode and device for processing high-COD (Chemical Oxygen Demand) sewage | |
| CN104692494B (en) | Electrolysis phosphorous removal device | |
| CN204607769U (en) | A kind of desalination Zero discharging system | |
| CN111377568A (en) | Electrochemistry circulating water treatment system | |
| CN105417637B (en) | A kind of electrocatalysis oxidation reaction device of advanced treatment of industrial waste water | |
| CN205442730U (en) | Electric catalytic oxidation reaction unit who contains wheeled reactor | |
| CN204384936U (en) | A kind of multiple-unit integrated form electrolyzer | |
| CN210133989U (en) | Solar electro-catalysis integrated sewage purification device | |
| CN104370349B (en) | For purifying the device of the waste water and gas that contains low-concentration heavy metal ions | |
| CN202558734U (en) | Phenolic resin production waste water disposal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20160525 |