CN107555579A - Stirring-type Fenton reactor - Google Patents
Stirring-type Fenton reactor Download PDFInfo
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- CN107555579A CN107555579A CN201710966968.3A CN201710966968A CN107555579A CN 107555579 A CN107555579 A CN 107555579A CN 201710966968 A CN201710966968 A CN 201710966968A CN 107555579 A CN107555579 A CN 107555579A
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- reaction tank
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- once
- reactor
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 abstract description 40
- 239000002245 particle Substances 0.000 abstract description 39
- 239000003814 drug Substances 0.000 abstract description 15
- 239000002699 waste material Substances 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004065 wastewater treatment Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention provides a kind of stirring-type Fenton reactor, including once mixing reaction tank, secondary mixing reaction tank and fluidized reaction pond, it is described once to mix reaction tank connection water inlet, the secondary mixing reaction tank is positioned at once mixing reaction tank top, fluidized reaction pond is positioned at secondary mixing reaction tank top and connects effluent weir, the first agitating device being provided with reaction tank for mixing stirring is once mixed, the second agitating device for mixing and being lifted up current is provided with the secondary mixing reaction tank.The mixing and reaction of waste water, medicament, active particle are realized by agitating device, therefore no longer needs miscellaneous external circulating system and water-distributing device fundamentally solve water distribution inequality existing for traditional Fenton fluidized reactor, easily the technical barrier such as blocking.Being applied in combination by multiple agitating devices of the invention, hence it is evident that improve the disposal ability and treatment effeciency of Fenton reactor, larger waste treatment capacity can be realized in less space.
Description
Technical field
The invention belongs to field of waste water treatment, and in particular to a kind of stirring-type Fenton reactor.
Background technology
As environmental requirement is increasingly strict, requirement to Industrial Wastewater Treatment also more and more higher.Fenton reactor is as useless
A kind of visual plant of water process, is played an important role in Industrial Wastewater Treatment.
Fenton reactor produces the superpower hydroxyl free of oxidisability by the use of ferrous ion as catalyst, catalysis hydrogen peroxide
Base, it can be used to handle many used water difficult to degradate without most of organic matters in the oxidized waste water of selection.In Fenton reactor
Active particle is added, caused iron cement in Fenton's reaction can be crystallized to the iron cement on filler surface, on the one hand reducing reaction
Yield, heterogeneous catalytic reaction point position on the other hand is provided for Fenton's reaction, improve catalyst use efficiency, reduce wastewater treatment
Expense.
When wastewater treatment is carried out in Fenton reactor, it is often desirable that fully contacted between waste water, medicament and active particle
Mixing.Mixing is more uniform, and treatment effeciency is higher, and operation is also more stable.At present, traditional Fenton reactor is generally by setting cloth
Water installations realize waste water, medicament being uniformly distributed in the reactor.And realized by external circulating system active in reactor
The fluidisation of particle, so as to realize the abundant contact of waste water, medicament, active particle, to improve water treatment effect.But in reality
In the engineering of border, there is following problem in traditional Fenton reactor：1) it is only logical because waste water generally enters from reactor side
Cross water-distributing device and be difficult to uniform fluid flow distribution in reactor, phenomena such as short stream, channel, dead band easily occur；2) due to outer
The presence of circulation, flocculate can gradually block circulation line and water-distributing device in cyclic process；3) in reactor running,
The reactivity of active particle constantly reduces, and influences treatment effeciency；4) influenceed by floor space and energy resource consumption, traditional sweet smell
The reactor waste treatment capacity that pauses is also restrained.
The content of the invention
The deficiencies in the prior art in view of the above, it is an object of the invention to provide a kind of stirring-type Fenton reactor,
To solve the problems such as existing Fenton reactor water distribution is uneven, reactor easily blocks, waste treatment capacity is limited.
In order to achieve the above objects and other related objects, technical solution of the present invention is as follows：
A kind of stirring-type Fenton reactor, the reactor include once mixing reaction tank, secondary mixing reaction tank and stream
Change reaction tank, described once to mix reaction tank connection water inlet, the secondary mixing reaction tank, which is located at, once to be mixed on reaction tank
Side, fluidized reaction pond is above secondary mixing reaction tank and connects effluent weir, and described once mix in reaction tank is provided with use
In the first agitating device for mixing stirring, it is described it is secondary mix be provided with reaction tank for mix and be lifted up current the
Two agitating devices.
The present invention realizes the mixing and reaction of waste water, medicament, active particle by agitating device, therefore no longer needs miscellaneous
External circulating system and water-distributing device, it is uneven fundamentally to solve existing for traditional Fenton fluidized reactor water distribution, easily stifled
The technical barriers such as plug.
Being applied in combination by multiple agitating devices of the invention, it can once mix reaction by process requirements to adjust waste water
Pond, secondary mixing reaction tank and assignment of traffic and the fluid height of active particle in fluidized reaction pond, make most of waste water
Once mixing reaction tank internal circulation flow and reacting, appropriate waste water enters secondary mixing reaction tank and circulates and react, few
Amount waste water is fluidized and reacted into fluidized reaction pond, effectively increases the room and time of waste water reaction, hence it is evident that improve Fenton
The disposal ability and treatment effeciency of reactor, larger waste treatment capacity can be realized in less space.
Further, the reactor bottom is provided with rotary shaft, and at least two are vertically provided with the rotary shaft
Layer agitating paddle, the agitating paddle positioned at rotary shaft bottom form the first agitating device, and the agitating paddle positioned at rotary shaft top forms the
Two agitating devices.
First agitating device and the second agitating device have same rotary shaft, are easily installed and drive.The agitating paddle of bottom
It is mainly used in uniform stirring, makes the mixing and reaction of waste water in promotion reactor, medicament, active particle, the agitating paddle master on top
To be additionally operable to change the current rate of climb on the basis of mixing, so as to control active particle fluid height.According to effect not
Together, the agitating paddle setting angle of the first agitating device and the second agitating device can differ.
Further, the rotary shaft is hollow structure, and multiple stomatas are offered in rotary shaft side wall.During rotary shaft uses
Sky design, and in rotary shaft specified location perforate, gas is inputted by rotary shaft, promote waste water in reactor, medicament, activity
The mixing intensity of grain.
Further, the reactor bottom central protuberance forms the boss higher than surrounding, and it is convex that the rotary shaft is arranged on this
On platform, and sealing device is provided between reactor bottom.
Further, guide shell is provided with the secondary mixing reaction tank, the guide shell is located at the second agitating device
Top.Circulation flow field can be formed in reaction tank by the second agitating device and guide shell, waste water, medicine in enhancing reactor
Agent, the mixing intensity of active particle.
Further, the guide shell is circular cylinder, and its diameter is less than fluidized reaction pond diameter.It is anti-that its diameter is slightly less than fluidisation
Pond diameter is answered, promotes more active particles to enter fluidized reaction pond and reacts.
Further, the reaction tank that once mixes is circular configuration, has a diameter larger than fluidized reaction pond diameter, described secondary
It is pyramidal structure to mix reaction tank top, and bottom is with once mixing reaction tank upper diameter identical circular configuration.
Further, the secondary second agitating device diameter mixed in reaction tank is more than fluidized reaction pond diameter.It is more than
Fluidized reaction pond diameter, enhancing enter the uniformity coefficient of active particle and current in fluidized reaction pond.
Further, the once mixing reaction tank and secondary mixing reaction tank are respectively arranged with charge door, described once to mix
Even reaction tank bottom is provided with sewage draining exit.
Flocculate and active particle are periodically discharged by sewage draining exit, and according to waste strength distribution situation in reactor, is led to
Cross charge door supplement, update appropriate active particle, it is achieved thereby that the high-efficiency and continuous operation of reactor, and ensure in reactor
Active particle has enough reactivities, effectively prevent what seed activity gradually reduced with the increase of reactor run time
Problem.
Further, the charge door, which is arranged on, once mixes reaction tank and secondary mixing reaction tank middle and upper part, the blowdown
Mouth is pyramidal structure.
The beneficial effects of the present invention are：
Apparatus of the present invention mainly input gas to realize waste water, medicament, active particle by agitating device and rotary shaft
Mixing and reaction, therefore no longer need complexity cloth water-bound and external circulating system, fundamentally solve traditional Fenton stream
Water distribution existing for fluidized bed reactor is uneven, the technical problem such as cloth water-bound and the easy blocking of external circulation line.
Apparatus of the present invention periodically discharge flocculate and active particle by sewage draining exit, and according to waste strength in reactor point
Cloth situation, supplemented by charge door, update appropriate active particle, it is achieved thereby that the high-efficiency and continuous operation of reactor, and protect
Active particle has enough reactivities in card reactor, effectively prevent increase of the seed activity with reactor run time
The problem of gradually reducing.
Apparatus of the present invention are applied in combination by multiple agitating devices, can once mixed by process requirements to adjust waste water
Reaction tank, secondary mixing reaction tank and assignment of traffic and the fluid height of active particle in fluidized reaction pond, make major part
Waste water is once mixing reaction tank internal circulation flow and reacted, and appropriate waste water enters secondary mixing reaction tank and circulated simultaneously instead
Should, a small amount of waste water is fluidized and reacted into fluidized reaction pond, effectively increases the room and time of waste water reaction, hence it is evident that improve
The disposal ability and treatment effeciency of Fenton reactor, larger waste treatment capacity can be realized in less space.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment of the present invention.
Piece mark explanation
1-water inlet；2-dosing mouth；3-once mix reaction tank；4-the first agitating device；5-dosing mouth；6-add
Material mouth；7-sewage draining exit；8-secondary mixing reaction tank；9-the second agitating device；10-guide shell；11-charge door；12-rotation
Rotating shaft；13-sealing device；14-fluidized reaction pond；15-effluent weir；16-delivery port.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
Embodiment
As shown in figure 1, a kind of stirring-type Fenton reactor, the reactor includes being used to input waste water into reactor
Water inlet 1, for adding dosing mouth 2, the dosing mouth 5 of pharmacy response into reactor, for clear water discharge reaction after handling
The effluent weir 15 and delivery port 16 of device.
Key is that reactor also includes the once mixing reaction tank 3 as wastewater treatment reaction zone, secondary mix is reacted
Pond 8 and fluidized reaction pond 14, wherein, reactor lower part, which is formed, once mixes reaction tank 3, and water inlet 1, dosing mouth are with once mixing
Reaction tank 3 connects, and secondary mixing reaction tank 8 connects positioned at the once top of mixing reaction tank 3, and with once mixing reaction tank 3, flows
Change reaction tank 14 positioned at the secondary top of mixing reaction tank 8, lower end connecting secondary mixes reaction tank 8, and connection effluent weir 15 in upper end is main
It is used for the fluidized reaction of waste water and active particle；Simultaneously for settling active particle, prevent active particle from being flowed from delivery port 16
Go out reactor；Effluent weir 15 is connected with delivery port 16.Described once mix is provided with reaction tank 3 for mixing stir first
Agitating device 4, it is secondary to mix the second agitating device 9 being provided with reaction tank 8 for mixing and being lifted up current.
The mixing and reaction of waste water, medicament, active particle are realized by agitating device, therefore no longer needs miscellaneous outer follow
Loop system and water-distributing device, fundamentally solves water distribution inequality existing for traditional Fenton fluidized reactor, easily the skill such as blocking
Art problem.
By being applied in combination for multiple agitating devices, reaction tank 3, two can be once being mixed by process requirements to adjust waste water
Secondary mixing reaction tank 8 and assignment of traffic and the fluid height of active particle in fluidized reaction pond 14, make most of waste water exist
Once mix the internal circulation flow of reaction tank 3 and react, appropriate waste water enters secondary mixing reaction tank 8 and circulates and react, few
Amount waste water is fluidized and reacted into fluidized reaction pond 14, effectively increases the room and time of waste water reaction, hence it is evident that improve sweet smell
The disposal ability and treatment effeciency of reactor, can realize larger waste treatment capacity in less space.
It is circular configuration that the once mixing reaction tank 3, which divides for two parts, top, and its diameter is than the diameter of fluidized reaction pond 14
Greatly；Bottom is pyramidal structure, and bottom centre is raised platforms.
As further preferably, for ease of installing and driving, the first agitating device 4 and the second agitating device 9 are arranged on
In same rotary shaft 12, wherein, the first agitating device 4 is arranged on the middle part of rotary shaft 12 and bottom, the second agitating device 9 are arranged on
The top of rotary shaft 12.
Specifically, once mixing reaction tank 3 bottom centre convexes to form the boss higher than surrounding, and rotary shaft 12 is vertically-mounted
On the boss, rotary shaft 12 is vertically disposed with multi-layer mechanical agitating paddle, and the first agitating device 4 is stirred by one or more tool formulas
Mix oar combination to form, for realizing circulating for current in reaction tank, waste water, medicament, active particle is sufficiently mixed and anti-
Should, and control and flow into water flow in secondary mixing reaction tank 8, make most of waste water recycle stream in reaction tank 3 is once mixed
It is dynamic.In rotary shaft 12 and once mixing and be additionally provided with sealing device 13 between the bottom of reaction tank 3, carrying out during for installing agitating device
Encapsulation process.
Further, the rotary shaft 12 uses hollow structure, and its lateral opening hole can be to reaction by the rotary shaft 12
Input gas in device, strengthen current flowing, promote waste water, medicament, the mixing intensity of active particle in reactor.
Wherein, secondary mixing reaction tank 8 divides for two parts, and top is pyramidal structure, and bottom is circular configuration, round diameter
It is identical with once mixing the upper circular diameter of reaction tank 3.Positioned at the secondary middle part of mixing reaction tank 8, second stirs second agitating device 9
It is the axial-flow machines formula agitating paddle installed in the top of rotary shaft 12 to mix device 9, and its diameter is more bigger than the diameter of fluidized reaction pond 14.
First agitating device 4 is mainly used in uniform stirring, makes the mixing of waste water, medicament, active particle in promotion reactor
And reaction, the second agitating device 9 is additionally operable to change the current rate of climb on the basis of mixing, so as to control active particle to fluidize
Highly.According to the difference of effect, the setting angle of the first agitating device 4 and the second agitating device 9 differs.
Preferably, guide shell 10 is provided with the secondary mixing reaction tank 8, guide shell 10 stirs positioned at second
Mix the top of device 9.Circulation flow field, intensified response can be formed in reaction tank by the second agitating device 9 and guide shell 10
The mixing intensity of waste water, medicament, active particle in device.Meanwhile the rotating speed by changing rotary shaft 12 controls the second agitating device 9
Rotating speed, thus it is possible to vary ascending current speed, so as to control active particle fluid height.
Specifically, the guide shell 10 is circular cylinder, and its diameter is less than the diameter of fluidized reaction pond 14.It is stirred in agitating paddle
Cheng Zhonghui automatically forms circulation flow field, and different blade radius and setting angle etc. can form different circulation flow fields.
The present embodiment is also included positioned at once mixing reaction tank 3, the secondary charge door 6 for mixing the middle and upper part of reaction tank 8, charging
Mouth 11 and the sewage draining exit 7 positioned at once mixing reaction tank 3 bottom.By charge door 6, charge door 11 in reactor running
Active particle needed for supplement, Regeneration response, the flocculate and active particle in reactor are discharged by sewage draining exit 7, can be made
Fenton reactor realizes continuous and steady operation, and maintains a higher treatment effeciency.
Specifically, charge door quantity can be 2 or multiple.Sewage draining exit 7 is positioned at the once mixing bottom boss of reaction tank 3
Periphery, less than the position of boss, using pyramidal structure；Dosing mouth 2, dosing mouth 5, charge door 6, charge door 11 and sewage draining exit 7 are equal
Valve to be opened/closed is set.
Be different from traditional Fenton fluidized-bed reactor, the present invention by agitating device and rotary shaft 12 input gas come
The mixing and reaction of waste water, medicament, active particle are realized, therefore no longer needs the cloth water-bound and external circulating system of complexity, from
It is uneven fundamentally to solve water distribution existing for traditional Fenton fluidized-bed reactor, cloth water-bound and external circulation line easily blocking etc.
Technical problem.Meanwhile apparatus of the present invention periodically discharge flocculate and active particle by sewage draining exit 7, and given up according in reactor
Water concentration distribution situation, supplemented by charge door 6, update appropriate active particle, it is achieved thereby that the high-efficiency and continuous of reactor
Operation, and ensure that active particle has enough reactivities in reactor, effectively prevent seed activity and is run with reactor
The problem of increase of time gradually reduces.In addition, apparatus of the present invention being applied in combination by multiple agitating devices, can be needed by technique
Seek the assignment of traffic and work to adjust waste water in reaction tank 3, secondary mixing reaction tank 8 and fluidized reaction pond 14 is once mixed
Property particle fluid height, most of waste water the internal circulation flow of reaction tank 3 and is reacted once mixing, appropriate waste water enters two
Secondary mixing reaction tank 8 is circulated and reacted, and a small amount of waste water is fluidized and reacted into fluidized reaction pond 14, effectively increases waste water
The room and time of reaction, hence it is evident that the disposal ability and treatment effeciency of Fenton reactor are improved, can be in less space
Realize larger waste treatment capacity.
Any person skilled in the art can all be carried out under the spirit and scope without prejudice to the present invention to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed spirit with
All equivalent modifications completed under technological thought or change, it should be covered by the claim of the present invention.
Claims (10)
- A kind of 1. stirring-type Fenton reactor, it is characterised in that：The reactor includes once mixing reaction tank, secondary mixing instead Ying Chi and fluidized reaction pond, described once to mix reaction tank connection water inlet, the secondary mixing reaction tank, which is located at, once to be mixed Above reaction tank, fluidized reaction pond is above secondary mixing reaction tank and connects effluent weir, described once to mix in reaction tank The first agitating device for mixing stirring is provided with, is provided with the secondary mixing reaction tank for mixing and being lifted up Second agitating device of current.
- 2. stirring-type Fenton reactor according to claim 1, it is characterised in that：The reactor bottom is provided with rotation Axle, at least two layers of agitating paddle is vertically provided with the rotary shaft, the agitating paddle positioned at rotary shaft bottom forms first Agitating device, the agitating paddle positioned at rotary shaft top form the second agitating device.
- 3. stirring-type Fenton reactor according to claim 2, it is characterised in that：The rotary shaft is hollow structure, Multiple stomatas are offered in rotary shaft side wall.
- 4. stirring-type Fenton reactor according to claim 2, it is characterised in that：The reactor bottom central protuberance shape Into the boss higher than surrounding, the rotary shaft is arranged on the boss, and sealing device is provided between reactor bottom.
- 5. according to the stirring-type Fenton reactor described in claim 1-4 any one, it is characterised in that：The secondary mixing is anti- Guide shell is provided with Ying Chi, the guide shell is located at the top of the second agitating device.
- 6. stirring-type Fenton reactor according to claim 5, it is characterised in that：The guide shell is circular cylinder, and its is straight Footpath is less than fluidized reaction pond diameter.
- 7. stirring-type Fenton reactor according to claim 1, it is characterised in that：The reaction tank that once mixes is circle Structure, fluidized reaction pond diameter is had a diameter larger than, the secondary mixing reaction tank top is pyramidal structure, and bottom is with once mixing Even reaction tank upper diameter identical circular configuration.
- 8. stirring-type Fenton reactor according to claim 1, it is characterised in that：It is described it is secondary mix in reaction tank the Two agitating device diameters are more than fluidized reaction pond diameter.
- 9. stirring-type Fenton reactor according to claim 1, it is characterised in that：It is described once to mix reaction tank and secondary Mix reaction tank and be respectively arranged with charge door, the reaction tank bottom that once mixes is provided with sewage draining exit.
- 10. stirring-type Fenton reactor according to claim 9, it is characterised in that：The charge door, which is arranged on, once to be mixed Even reaction tank and secondary mixing reaction tank middle and upper part, the sewage draining exit is pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966968.3A CN107555579B (en) | 2017-10-17 | 2017-10-17 | Stirring Fenton reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966968.3A CN107555579B (en) | 2017-10-17 | 2017-10-17 | Stirring Fenton reactor |
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| Publication Number | Publication Date |
|---|---|
| CN107555579A true CN107555579A (en) | 2018-01-09 |
| CN107555579B CN107555579B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710966968.3A Active CN107555579B (en) | 2017-10-17 | 2017-10-17 | Stirring Fenton reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371815A (en) * | 2021-07-20 | 2021-09-10 | 南京环保产业创新中心有限公司 | iron-series-Fenton degradation-resistant wastewater treatment reactor and method thereof |
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|---|---|---|---|---|
| KR0145467B1 (en) * | 1995-02-09 | 1998-07-15 | 박형재 | Method and apparatus for the treatment of dyeing waste water |
| CN202346816U (en) * | 2011-08-24 | 2012-07-25 | 轻工业环境保护研究所 | Three-phase reactor for Fenton reaction |
| CN103819034A (en) * | 2014-02-24 | 2014-05-28 | 华北电力大学 | System for restoring organically polluted groundwater through supersonic wave combined photo-Fenton oxidation, and method thereof |
| KR20150063801A (en) * | 2013-12-02 | 2015-06-10 | 주식회사 대미 | A water treatment apparatus using the floating media containing photo catalyst |
| CN207391089U (en) * | 2017-10-17 | 2018-05-22 | 中冶赛迪工程技术股份有限公司 | Stirring-type Fenton reactor |
-
2017
- 2017-10-17 CN CN201710966968.3A patent/CN107555579B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0145467B1 (en) * | 1995-02-09 | 1998-07-15 | 박형재 | Method and apparatus for the treatment of dyeing waste water |
| CN202346816U (en) * | 2011-08-24 | 2012-07-25 | 轻工业环境保护研究所 | Three-phase reactor for Fenton reaction |
| KR20150063801A (en) * | 2013-12-02 | 2015-06-10 | 주식회사 대미 | A water treatment apparatus using the floating media containing photo catalyst |
| CN103819034A (en) * | 2014-02-24 | 2014-05-28 | 华北电力大学 | System for restoring organically polluted groundwater through supersonic wave combined photo-Fenton oxidation, and method thereof |
| CN207391089U (en) * | 2017-10-17 | 2018-05-22 | 中冶赛迪工程技术股份有限公司 | Stirring-type Fenton reactor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371815A (en) * | 2021-07-20 | 2021-09-10 | 南京环保产业创新中心有限公司 | iron-series-Fenton degradation-resistant wastewater treatment reactor and method thereof |
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| CN107555579B (en) | 2024-02-27 |
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