CN209098372U - One type Fenton reactor - Google Patents
One type Fenton reactor Download PDFInfo
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- CN209098372U CN209098372U CN201821602080.8U CN201821602080U CN209098372U CN 209098372 U CN209098372 U CN 209098372U CN 201821602080 U CN201821602080 U CN 201821602080U CN 209098372 U CN209098372 U CN 209098372U
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Abstract
The utility model discloses a type Fenton reactor, including reacting tank body, catalyst load board, agitating device, water-distributing device, wastewater inlet pipe, hydrogen peroxide delivery pipe and waste water outlet pipe;The inner wall arrangement of the cylindrical tube of reacting tank body has the equally distributed load board locking mechanism of multiple circumferential directions;The blender of agitating device has a rotary shaft and two groups of blades, and rotary shaft protrudes into cylindrical tube and is located at center, and two groups of blades are located at the upper and lower part of cylindrical tube;Catalyst load board is fixed between two groups of blades by load board locking mechanism, the heterogeneous catalysis for the active oxide of carrier surface.Class Fenton reactor disclosed in the utility model can reduce the COD of MBR water outlet, improve biodegradability, and can be reduced traditional Fenton reagent dosage and iron cement yield, reduce Treatment of Sludge cost.
Description
Technical field
The utility model relates to technical field of landfill leachate treatment, more particularly to a type Fenton reactor.
Background technique
At present both at home and abroad landfill leachate processing method have physicochemical treatment method, biological treatment, land treatment systems and
Multi-method comprehensive utilization etc., wherein bioanalysis is always the method being most widely used, but single biochemical method has been difficult to
Effect processing landfill leachate reaches the discharge standard of requirement, obtains on this basis in conjunction with the development and application of the membrane process of biochemical treatment
To rapid development.It was verified that combining membrane technology that can effectively remove hard-degraded substance after biological treatment ensures to be discharged
Qualified discharge.Wherein it is used widely in the landfill leachate project of MBR technology at home and abroad.But in biochemistry+film
Not can avoid during process landfill leachate can generate film dope, and volume accounts for about the 13%- of landfill leachate water
30%, these film dopes have high organic pollutant concentration height, complicated component, salt content, content of beary metal height and change of water quality
The features such as big, direct emission can seriously threaten environment, to its reasonable processing disposition must be solved using NF, RO membrane process
A problem.For the problem that MBR Process for Effluent subsequent processing, the refractory organics and film dope of water outlet, Fenton depth are considered
Oxidation bonding biochemical treatment process merits attention.
Fenton oxidation method is with Fe2+Catalyst uses H2O2Chemical oxidation is carried out to organic substance, it is made to be decomposed into inorganic states
Method.Intermediate state active specy hydroxyl radical free radical (OH) caused by Fenton-like system is compared with other oxidants, is had more
High oxidizing electrode current potential (E=2.80V), is only second to Fe2+(2.87eV), therefore can effectively decompose conventional method can not
The organic matter RH of decomposition, can without selectively with the pollutant reaction in waste water.But there is also H for traditional Fenton reagent2O2
The disadvantages of utilization rate is low, organic matter degradation is incomplete, major defect are as follows: (1) reaction system pH is low, under neutrallty condition, reacts shape
At Fe3+Easily form Fe (OH)3Precipitating, reaction efficiency are greatly reduced, therefore need to carry out pre-acidified to waste water to be processed;(2) it passes
The Fe generated in system Fenton-like system3+Increase effluent color dilution, adjust pH and be difficult to handle to generate a large amount of iron containing sludges after alkalinity,
Cause secondary pollution;(3) separation of catalyst is difficult, it is difficult to reuse.
At present the country landfill leachate treatment mainstream technology be biochemistry+dual-membrane process, this technique generate film dope at
It manages very difficult.And the processing method that class Fenton oxidation technology is applied to landfill leachate is seldom.Develop a kind of pair of garbage filter
Liquid is effectively treated, the technique of embrane method dope generation is avoided to be of great significance.
Class Fenton's reaction studies novel catalyst system, and generating OH under the action of catalyst can non-selective quick mineralising
Degradation of contaminant, or convert Recalcitrant chemicals to the small-molecule substance of easy biochemical treatment, improve the biodegradability of waste water.
Existing class Fenton reactor is mainly fixed bed form, pharmaceutics wastewater slot disclosed in CN202744370U,
Iron-carbon micro-electrolysis filler tower disclosed in CN204224302U, two kinds of reactors there is fillers easy to harden, reaction mass transfer efficiency
Low problem.CN101979330B discloses a kind of drum-type micro-electrolysis reaction device, so that filler is in rolling shape by rotation
State prevents filler hardened and is passivated, but there are still energy consumption height, mass-transfer efficiency is limited, and waste water treatment efficiency is not high.
Utility model content
Insufficient to solve the prior art, the purpose of this utility model is to provide a type Fenton reactors, are able to achieve
It improves oxidation efficiency and reduces the dosage of traditional Fenton's reaction medicament, the reduction of iron cement yield simultaneously.
Type Fenton reactor disclosed in the utility model, including reacting tank body, catalyst load board, stirring dress
It sets, water-distributing device, wastewater inlet pipe, hydrogen peroxide delivery pipe and waste water outlet pipe;
The reacting tank body includes the hollow cylindrical cylinder opened up and down, for the top at the top of sealing cylinder shape cylinder
Plate, for the bottom plate of sealing cylinder shape cylinder body bottom, the inner wall arrangement of the cylindrical tube has multiple circumferential directions equally distributed
Load board locking mechanism;
The agitating device includes blender and the driving motor for driving it to rotate, and the blender has a rotation
Axis and two groups of blades being fixedly connected with rotary shaft, the rotary shaft protrude into cylindrical tube body through top plate and are located at cylindrical tube
The center of body, two groups of blades are located at the upper and lower part of cylindrical tube, and the driving motor is placed outside instead
Answer tank body;
The catalyst load board includes at least two pieces, and load board locking mechanism detachable connection, and passes through load
Plate locking mechanism is vertically fixed in cylindrical tube body and between upper and lower two groups of blades;The catalyst load board has more
The squared mesh of a heterogeneous catalysis for the active oxide of carrier surface;
The water-distributing device is arranged in the lower part of cylindrical tube;
The wastewater inlet pipe, hydrogen peroxide delivery pipe and waste water outlet pipe be arranged in the cylindrical tube bottom or
The lower section of water-distributing device in cylindrical tube body.
As a preferred embodiment, the blade of the blender uses paddle, push type or three leaf fold blade turbine types.
As a preferred embodiment, the load board locking structure is configured to be vertically arranged in cylindrical tube inner wall
Card slot;The side of the catalyst load board has the strip with the pocket matches;When installation, by the catalyst load board
It is inserted by strip from the top of the card slot, to be fixed on cylindrical tube inner wall.
As a preferred embodiment, the material of the catalyst load board is stainless steel or polytetrafluoroethylene (PTFE) material.
As a preferred embodiment, the catalyst load board includes a rectangle net panel and detachable with rectangle net panel
The cover board of connection, it is the squared mesh of 1-6mm that the rectangle net panel, which has multiple side lengths, and the heterogeneous catalysis is embedded
In in squared mesh.
As a preferred embodiment, the heterogeneous catalysis is ceramics or alumina particle.
As a preferred embodiment, the activating oxide includes three metal oxide of iron-cobalt-nickel, three metal oxygen of iron copper zinc
Any one or its mixture of compound, three metal oxide of iron copper titanium, three metal oxide of iron NiTi.
As a preferred embodiment, the water-distributing device is a rounded porous plate, and the porous plate has multiple uniform points
The diameter of cloth is the pore of 1-3mm, and the material of the porous plate is polytetrafluoroethylene (PTFE).
A kind of method that processing landfill leachate MBR water outlet is also disclosed in the utility model, it is fragrant using any one of the above class
Pause reactor, comprising the following steps:
The pH value for adjusting MBR water outlet is between 3~5;
MBR water outlet after adjusting is passed through in wastewater inlet pipe respectively with hydrogen peroxide and hydrogen peroxide delivery pipe is sent into water distribution dress
It sets, is sent into reacting tank body after water-distributing device water distribution uniformity;
In reacting tank body, MBR water outlet by the stirring action of agitating device with it is non-in hydrogen peroxide, catalyst load board
Homogeneous catalyst comes into full contact with, and the organic matter and hydrogen peroxide molecule in MBR water outlet are diffused into table in heterogeneous catalysis first
The activated centre in face is adsorbed, and then hydrogen peroxide generates OH (hydroxyl radical free radical) under the action of catalyst, and OH causes certainly
By base reaction and oxidative degradation organic matter, catabolite is diffused into aqueous solution after catalyst inner surface desorption, and is being reacted
After pass through waste water outlet pipe be discharged.
As a preferred embodiment, in the reacting tank body, the dosage of hydrogen peroxide is the 1%-4% of wastewater quality,
The amount of the catalyst of catalyst load board load is the 10%-40% of wastewater quality, when interior reaction stops in reacting tank body
Between be 2~4h.
Compared with prior art, the utility model has the following beneficial effects:
(1) the utility model provides a kind of new structural class Fenton reactor, since the reactor is provided with electronic
Mechanical stirring connects catalyst load board with porous water distributor and by the card slot of cylindrical body inner wall, can under the action of stirring
It comes into full contact with catalyst with waste water and oxidant to react, prevents the hardened passivation of catalyst, while also improving under flow regime
Therefore mass-transfer efficiency compared with existing fixed-bed type class Fenton reactor, is grown excellent with treatment effeciency height and the cycle of operation
Gesture.
(2) the utility model realizes class Fenton's reaction using solid-phase catalyst, compared to traditional Fenton, without adding ferrous examination
Reagent cost has been saved in agent, and greatly reduces the yield of iron cement after reaction, and Treatment of Sludge cost reduces.
(3) catalyst load board is detachably connected by load board locking mechanism with cylindrical tube, easily-disassembled maintenance;Separately
Outside, it can also change the onboard quantity of flexible modulation catalyst according to influent COD, effectively improve reaction efficiency.Catalyst is using special
The load board of design is fixed, and replacement facilitates succinct.
(4) based on class Fenton reactor provided by the utility model, it can be achieved that a kind of processing landfill leachate MBR was discharged
The water outlet of innovative approach, i.e. MBR carries out Fenton oxidation processing method immediately, by by class Fenton reactor described in the utility model
In conjunction with reasonable process parameter, using the ceramic particle of supported active oxide as catalyst, the progress of oxidation reaction can be promoted, mentioned
The oxidative degradation efficiency of high hard-degraded substance achievees the purpose that mineralising or is decomposed into small organic molecule, greatly improves useless
The biodegradability of water.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of class Fenton reactor shown in embodiment 1;
Fig. 2 is the structural schematic diagram of card slot, comprising: (a) front view, (b) side view, (c) top view;
Fig. 3 is the structural schematic diagram of catalyst load board;
Fig. 4 is catalyst load board mounting structure schematic diagram;
Fig. 5 is the structural schematic diagram of class Fenton reactor shown in embodiment 2;
Fig. 6 is the diagrammatic cross-section of class Fenton reactor shown in embodiment 2;
In figure, 1- wastewater inlet pipe, 2- hydrogen peroxide delivery pipe, 3- card slot, 31- deck, 32- buckle, 4- driving motor,
5- blender, 51- rotary shaft, 52- blade, 6- catalyst load board, 61- rectangle net panel, 62- strip, 7- waste water outlet pipe,
8- cylindrical tube, 9- cover board, 10- bottom plate, 11- triple valve, 12- support frame, 13- water distributor.
Specific embodiment
By the following examples and in conjunction with attached drawing to class Fenton reactor described in the utility model and processing landfill leachate
The method of MBR water outlet is described further.
As shown in Figure 1, embodiment 1 discloses a type Fenton reactor, wastewater inlet pipe 1, hydrogen peroxide conveying are specifically included
Pipe 2, card slot 3, driving motor 4, blender 5, catalyst load board 6, waste water outlet pipe 7, cylindrical tube 8, cover board 9, bottom plate
10, triple valve 11, support frame 12, water distributor 13.
Cylindrical tube 8 is hollow cylinder structure open up and down, is highly 30cm, tool can be used in diameter 20cm
There is the stainless steel material of anticorrosive property to make.Top and bottom are tightly connected with cover board 9 and bottom plate 10 respectively.Further, it covers
Plate 9 and bottom plate 10 and cylindrical tube 8 are all made of detachable connection, assembly and disassembly and maintenance convenient for internal spare part.Bottom plate
10 be bearing plate, aggravates design using thickening, and can bear the gravity of agitating device, reactor tank and water-distributing device, and for sealing
The bottom of cylindrical tube 8.
There are four card slots 3 for the inner wall setting of cylindrical tube 8, and card slot 3 and cylindrical body upper and lower ends are equidistant, and length is
12cm, and be arranged vertically with 8 cross section of cylindrical tube, and along the quartering in cross section where the body-centered of cylindrical tube 8
Point distribution.The card slot 3 of 8 inner wall of cylindrical tube connects catalyst load board 6.
In conjunction with shown in Fig. 2 and Fig. 4, card slot 3 used in the examples mainly by deck 31 and buckle 32 and is formed, catalyst
Load board 6 is mainly made of rectangle net panel 61 and strip 62.Deck 32 is fixed on 8 inner wall of cylindrical tube, and catalyst is negative
The strip 62 of support plate 6 is inserted into deck 31 from the top of card slot 3, and is fixed in card slot by buckle 32, structure and assembling side
Formula is similar to common assembly type cubbyhole on desk, and certain card slot 3 and strip 62 are also not necessarily limited to this structure, as long as energy
It cooperates, catalyst load board 6 is fixed on 8 inner wall of cylindrical tube.
The stainless steel material rectangle tabular structure of customization, entire length 3cm, thickness can be used in catalyst load board 6
It is highly 10cm for 1cm.The mesh of rectangle net panel 61 is the square structure that side length is 3mm, be partial size 3mm circle or
Approximate circle ceramic particle catalyst is embedded in mesh, and load has iron ambrose alloy isoreactivity substance.Rectangle net panel 61
Top is equipped with a top plate being detachably connected, and inlet and outlet when agent are urged as loading or replacement.
Driving motor 4 and blender 5 constitute agitating device, and blender 5 mainly by rotary shaft 51 and is located on blender 5
Two metaplasm leaves 52 of lower part form dynamic motor 4 and can be placed on cover board 9, to prevent from shaking, can be fixed on lid by outer connected nut
On plate 9.Rotary shaft 51 protrudes into the center of cylindrical tube 8 by the through-hole that cover board 9 is equipped with;Blender 5 has upper and lower two pair
After blade is crossed welding manner and is fixed in rotary shaft 51, and guarantee rotary shaft 51 protrudes into cylindrical tube 8, two metaplasm leaves distinguish position
In the top and bottom of cylindrical tube 8.The blade of blade 52 is width 2.5cm, the rectangular configuration of long 3cm.The table of stirring slurry 5
Mask corrosion resistance and oxidative resistance by plastic-coated or can apply the realizations such as glass protection.
Water distributor 13 (water-distributing device) is the disk-shaped structure of polytetrafluoroethylene material production, is evenly distributed with diameter on plate
The about pore of 3mm.Water distributor 13 is fixed on 8 bottom of cylindrical tube, 10 top of bottom plate.A through-hole is offered on bottom plate 10,
It is sealed for the introducing and discharge of water in reacting tank body, and in through-hole junction by sealant.
Wastewater inlet pipe 1 and hydrogen peroxide delivery pipe 2 are exported after collecting by a tee pipe fitting (triple valve 11), wherein one
Road enters the porous water distributor 3 of 8 bottom of cylindrical tube by passing through the pipeline of 10 through-hole of bottom plate, to pass through three after reaction
The effect of port valve 11 makes waste water by being discharged by waste water outlet pipe 7.In addition, also being set respectively on influent waste water and hydrogen peroxide transfer pipeline
There is valve.Support frame 12 is fixed on the load-carrying members of reacting tank body bottom, on the one hand for supporting the weight of entire reactor, separately
On the one hand, facilitate wastewater inlet pipe 1, hydrogen peroxide delivery pipe 2 and waste water outlet pipe 7 using design as shown in Figure 1, pass through bottom
The through-hole disengaging reacting tank body opened up on plate 10.
As shown in connection with fig. 5, embodiment 2 discloses another type Fenton reactor, and structure and the class Fenton in embodiment 1 are anti-
Answer the structure of device similar, the difference is that: eight card slots (as shown in Figure 6) are arranged in catalyst load board inner wall, and catalyst is negative
Support plate 6 is polytetrafluoroethylene (PTFE) material cuboid, and the grid is the square that side length is 5mm, and catalyst is the oxidation of partial size 5mm
Alumina particles and load iron copper titanium active material.In addition, its bottom plate 10 and cylindrical tube 8 are integrally formed, without designing support frame
12, it is placed directly in ground, wastewater inlet pipe 1, hydrogen peroxide delivery pipe 2 and waste water outlet pipe 7 are designed in cylindrical tube
8 bottom sidewall of body and the lower section for being located at water-distributing device.It should be noted that the water-distributing device in embodiment 2 is not limited to porous cloth
Traditional tubulose water distributor can also be used in hydrophone.
In the above two embodiments, card slot 3 can circumferentially design be multiple and be uniformly distributed along inner wall, when in use according into
The quantity of catalyst load board that water COD variation flexible modulation is actually inserted into, for example, can install 4 according to duty requirements, 6,
8 even to 16 pieces.
It should also be noted that, load board locking mechanism described in the utility model is not limited to this card slot riveted shape
Formula, card slot riveted form are a kind of design method of load board locking structure, can also be substituted using other fixing pieces, example
Such as, it is fixed using the connection type of screw thread and nut, catalyst load board 6 is removably fixed on cylinder as long as being able to achieve
8 inner wall of shape cylinder.
It should also be noted that, the blade 52 of blender 5 is also not limited to rectangular configuration, it can also be using push type or three
The design such as leaf fold blade turbine type.
Embodiment 3 discloses a kind of MBR and goes out method for treating water, handles certain rubbish using class Fenton reactor described in embodiment 1
Landfill Leachate MBR water outlet, the feature of waste water: COD concentration is 1200mg/L, and BOD concentration is 150mg/L, and step is such as
Under:
It by waste water tune pH=4.0 to be processed, is sent through porous water distributor 3 into reacting tank body by wastewater inlet pipe 1, opens electricity
Dynamic mechanical stirring 4, adds hydrogen peroxide by hydrogen peroxide delivery pipe 2, and in cylindrical tube 8, waste water and hydrogen peroxide, catalyst are negative
Catalyst on support plate 6 comes into full contact with reaction, and the catalyst quality in catalyst load board 6 is the 10% of wastewater quality, dioxygen
Water dosage is the 1% of wastewater quality, and control reaction time is 2h, passes through waste water outlet pipe 7 after the residence time to be achieved
Waste water is discharged.
The water outlet by above-mentioned processing is taken to carry out water quality detection, the COD concentration being discharged as the result is shown is 580mg/L, BOD
Concentration is 170mg/L, and the organic matter in waste water obtains effectively degrading while also improving the biodegradability of waste water, is subsequent biochemical
It lays the foundation.
The open another kind MBR of embodiment 4 goes out method for treating water, handles certain rubbish using class Fenton reactor described in embodiment 2
Rubbish Landfill Leachate MBR water outlet, the feature of waste water: COD concentration is 1680mg/L, and BOD concentration is 300mg/L, step
It is as follows:
It by waste water tune pH=4.0 to be processed, is sent through porous water distributor 3 into reacting tank body by wastewater inlet pipe 1, opens electricity
Dynamic mechanical stirring 4, adds hydrogen peroxide by hydrogen peroxide delivery pipe 2, and in cylindrical tube 8, waste water and hydrogen peroxide, catalyst are negative
Catalyst on support plate 6 comes into full contact with reaction, and the catalyst quality in catalyst load board 6 is the 40% of wastewater quality, dioxygen
Water dosage is the 4% of wastewater quality, and control reaction time is 2h, passes through waste water outlet pipe 7 after the residence time to be achieved
Waste water is discharged.
The water outlet by above-mentioned processing is taken to carry out water quality detection, the COD concentration being discharged as the result is shown is 510mg/L, BOD
Concentration is 140mg/L, and the organic matter in waste water obtains effectively degrading while also improving the biodegradability of waste water, is subsequent biochemical
It lays the foundation.
The open another kind MBR of embodiment 5 goes out method for treating water, handles certain rubbish using class Fenton reactor described in embodiment 1
Rubbish Landfill Leachate MBR water outlet, the feature of waste water: COD concentration is 850mg/L, and BOD concentration is 110mg/L, step
It is as follows:
It by waste water tune pH=4.0 to be processed, is sent through porous water distributor 3 into reacting tank body by wastewater inlet pipe 1, opens electricity
Dynamic mechanical stirring 4, adds hydrogen peroxide by hydrogen peroxide delivery pipe 2, and in cylindrical tube 8, waste water and hydrogen peroxide, catalyst are negative
Catalyst on support plate 6 comes into full contact with reaction, and the catalyst quality in catalyst load board 6 is the 20% of wastewater quality, dioxygen
Water dosage is the 2% of wastewater quality, and control reaction time is 4h, passes through waste water outlet pipe 7 after the residence time to be achieved
Waste water is discharged.
The water outlet by above-mentioned processing is taken to carry out water quality detection, the COD concentration being discharged as the result is shown is 320mg/L, BOD
Concentration is 88mg/L, and the organic matter in waste water obtains effectively degrading while also improving the biodegradability of waste water, is subsequent biochemical
It lays the foundation.
Although the embodiments of the present invention are described in conjunction with attached drawing above, the utility model does not limit to
In above-mentioned specific embodiments and applications field, above-mentioned specific embodiment is only schematical, directiveness, without
It is restrictive.Those skilled in the art under the enlightenment of this specification, are not departing from the utility model claims
In the case where the range protected, a variety of forms can also be made, these belong to the column of the utility model protection.
Claims (9)
1. a type Fenton reactor, which is characterized in that including reacting tank body, catalyst load board, agitating device, water distribution dress
It sets, wastewater inlet pipe, hydrogen peroxide delivery pipe and waste water outlet pipe;
The reacting tank body includes the hollow cylindrical cylinder opened up and down, the top plate at the top of sealing cylinder shape cylinder, use
In the bottom plate of sealing cylinder shape cylinder body bottom, the inner wall arrangement of the cylindrical tube has the equally distributed load board of multiple circumferential directions
Locking mechanism;
The agitating device include blender and for drive its rotate driving motor, the blender have a rotary shaft and
Two groups of blades being fixedly connected with rotary shaft, the rotary shaft protrude into cylindrical tube body through top plate and are located at cylindrical tube
Center, two groups of blades are located at the upper and lower part of cylindrical tube, and the driving motor is placed outside reactor tank
Body;
The catalyst load board includes at least two pieces, and load board locking mechanism detachable connection, and passes through load board lock
Determine mechanism to be vertically fixed in cylindrical tube body and between upper and lower two groups of blades;The catalyst load board have it is multiple just
Rectangular mesh, the heterogeneous catalysis for the active oxide of carrier surface;
The water-distributing device is arranged in the lower part of cylindrical tube;
The wastewater inlet pipe, hydrogen peroxide delivery pipe and waste water outlet pipe are arranged in bottom or the cylinder of the cylindrical tube
The lower section of water-distributing device in shape cylinder.
2. class Fenton reactor according to claim 1, which is characterized in that the blade of the blender uses paddle, pushes away
Into formula or three leaf fold blade turbine types.
3. class Fenton reactor according to claim 1, which is characterized in that the load board locking structure is configured to erect
To the card slot for being arranged in cylindrical tube inner wall;The side of the catalyst load board has the strip with the pocket matches;
When installation, the catalyst load board is inserted by strip from the top of the card slot, to be fixed on cylindrical tube inner wall
On.
4. class Fenton reactor according to claim 1, which is characterized in that the material of the catalyst load board is stainless
Steel or polytetrafluoroethylene (PTFE) material.
5. class Fenton reactor according to claim 1, which is characterized in that the side length of the squared mesh is 1-6mm
Squared mesh.
6. class Fenton reactor according to claim 1, which is characterized in that the heterogeneous catalysis is ceramics or oxidation
Alumina particles.
7. class Fenton reactor according to claim 1, which is characterized in that the activating oxide includes three gold medal of iron-cobalt-nickel
Belong to oxide, three metal oxide of iron copper zinc, three metal oxide of iron copper titanium, three metal oxide of iron NiTi any one or
Its mixture.
8. class Fenton reactor according to claim 1, which is characterized in that the water-distributing device is a rounded porous plate,
It is the pore of 1-3mm that the porous plate, which has multiple equally distributed diameters, and the material of the porous plate is polytetrafluoroethylene (PTFE).
9. class Fenton reactor according to claim 1, which is characterized in that the material of the water-distributing device is polytetrafluoroethyl-ne
Alkene.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109081474A (en) * | 2018-09-29 | 2018-12-25 | 南京万德斯环保科技股份有限公司 | One type Fenton reactor and the method for processing landfill leachate MBR water outlet |
CN110563115A (en) * | 2019-09-05 | 2019-12-13 | 浙江三点水环保工程有限公司 | Process for treating organic wastewater by Fenton oxidation |
CN110981022A (en) * | 2019-12-24 | 2020-04-10 | 广州环纯环保科技有限公司 | Soil remediation high concentration organic wastewater treatment system |
-
2018
- 2018-09-29 CN CN201821602080.8U patent/CN209098372U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109081474A (en) * | 2018-09-29 | 2018-12-25 | 南京万德斯环保科技股份有限公司 | One type Fenton reactor and the method for processing landfill leachate MBR water outlet |
CN110563115A (en) * | 2019-09-05 | 2019-12-13 | 浙江三点水环保工程有限公司 | Process for treating organic wastewater by Fenton oxidation |
CN110563115B (en) * | 2019-09-05 | 2021-11-02 | 浙江三点水环保工程有限公司 | Process for treating organic wastewater by Fenton oxidation |
CN110981022A (en) * | 2019-12-24 | 2020-04-10 | 广州环纯环保科技有限公司 | Soil remediation high concentration organic wastewater treatment system |
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