CN108383211A - A kind of waste water dephosphorization apparatus and method for based on iron-carbon micro-electrolysis - Google Patents
A kind of waste water dephosphorization apparatus and method for based on iron-carbon micro-electrolysis Download PDFInfo
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- CN108383211A CN108383211A CN201810355472.7A CN201810355472A CN108383211A CN 108383211 A CN108383211 A CN 108383211A CN 201810355472 A CN201810355472 A CN 201810355472A CN 108383211 A CN108383211 A CN 108383211A
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- 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
- C02F1/46104—Devices therefor; Their operating or servicing
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
Abstract
The present invention relates to a kind of waste water dephosphorization apparatus and method for based on iron-carbon micro-electrolysis, the equipment includes phosphorus-containing wastewater pond, waste water pump, iron-carbon micro-electrolysis reactor body, ultrasonic control system, aerator, the iron-carbon micro-electrolysis reactor body is deflector type, including is separated by partition lower to circulation road, upward flow channel and sludge bucket；Described is lower to filling iron carbon filler inside circulation road；The upward flow channel width is relatively narrow, as flow rising passway and sludge settling area；It is described lower to be equipped with filler supporting plate, and fixed ultrasonic generator to circulation road bottom；It is described it is lower be equipped with micro-hole aerator to circulation road bottom, provide air source by aerator, contacted for providing oxygen-enriched environment and waste water being made to be sufficiently mixed with filler；The ultrasonic control system includes ultrasonic wave controller and supersonic generator, and ul-trasonic irradiation removes the stabilization flocculate that microelectrolysis process is formed in iron carbon filler surface, by cavitation, releases the problem of passivation of iron carbon filler.
Description
Technical field
The present invention relates to a kind of waste water dephosphorization apparatus and method for based on iron-carbon micro-electrolysis, belongs to sewage treatment field.
Background technology
Iron-carbon micro-electrolysis technology does electrolyte with waste water, and the iron filings in micro-electrolysis stuffing are anode, activated carbon is cathode shape
At " primary battery ", electric current is formed by electric discharge, electrolytic oxidation and reduction treatment are carried out to waste water, principle is based on electrochemistry, oxygen
The collective effect of change-reduction and flocculation sediment is to achieve the purpose that removal organic polluter.With applied widely, processing effect
The advantages such as fruit is good, of low cost, processing time is short, convenient operating maintenance, power consumption are low, are widely used in the pre- of industrial wastewater
In processing and advanced treating.
Processing of the iron-carbon micro-electrolysis technology in many typical used water difficult to degradate such as electroplating wastewater, pharmacy waste water, wastewater from chemical industry
In have extensive use.However current application focuses mostly on to improve the biodegradability of organic wastewater with difficult degradation thereby in the technology and make
With, and as pretreatment unit, be combined the treatment efficiency to certain industrial wastewaters with biochemical processing process, it is micro- to ignore iron carbon
The dephosphorization function of electrolysis is studied.It is found by experiment that iron-carbon micro-electrolysis has outstanding dephosphorization function, therefore the present invention proposes
A kind of waste water dephosphorization apparatus and method for based on iron-carbon micro-electrolysis.
Invention content
The purpose of the present invention is to provide a kind of waste water dephosphorization apparatus and method for based on iron-carbon micro-electrolysis, phosphorus-containing wastewater warp
After iron-carbon micro-electrolysis processing, it is ferric phosphate that can effectively remove soluble phosphate and the sediment main component of generation in water
(FePO4), have and recycles value.
To realize that above-mentioned technique effect, the waste water dephosphorization equipment based on iron-carbon micro-electrolysis that the invention discloses a kind of are special
Sign is：It is described including phosphorus-containing wastewater pond, waste water pump, iron-carbon micro-electrolysis reactor body, ultrasonic control system, aerator
The waste water dephosphorization equipment of iron-carbon micro-electrolysis include N number of concatenated iron-carbon micro-electrolysis reactor body, wherein N is more than or equal to 3
Positive integer；The iron-carbon micro-electrolysis reactor body be deflector type, including be separated by partition it is lower to circulation road, on to
Circulation road and sludge bucket；Described is lower to filling iron carbon filler inside circulation road；The upward flow channel width is relatively narrow, as
Flow rising passway and sludge settling area；It is described lower to be equipped with filler supporting plate, and fixed ultrasonic generator to circulation road bottom；
It is described it is lower be equipped with micro-hole aerator to circulation road bottom, provide air source by aerator, for provide oxygen-enriched environment and
Make waste water be sufficiently mixed with filler to contact；The ultrasonic control system includes ultrasonic wave controller and supersonic generator,
Ul-trasonic irradiation removes the stabilization flocculate that microelectrolysis process is formed in iron carbon filler surface, by cavitation, releases iron carbon
The problem of passivation of filler.
The present invention the course of work be：Phosphorus-containing wastewater in phosphorus-containing wastewater pond 1 is micro- into iron carbon after the promotion of waste water pump 2
Electrolysis reactor ontology 3 flows through iron carbon filler 4, iron carbon filler 4 is placed on filler supporting plate 8 into lower to stream people having a common goal.It is lower to
It flows people having a common goal and micro-hole aerator 5 is set, the compressed air that aerator 9 provides is entered lower to circulation road, aeration by micro-hole aerator 5
Waste water is set to be sufficiently mixed with iron carbon filler simultaneously for oxygenation of waste water.Ultrasonic wave controller 6 controls supersonic generator 7 lower to stream
Ultrasonic wave is formed in channel, ul-trasonic irradiation removes the steady of microelectrolysis process formation in iron carbon filler surface, by cavitation
Determine flocculate, releases the problem of passivation of iron carbon filler.Waste water is deflected into upward flow channel, and flocculate precipitates under the effect of gravity
Get off to enter the sludge bucket of 1 bottom of iron-carbon micro-electrolysis reactor body, sludge is periodically discharged according to sludge quantity.Sludge main component
For FePO4, can be used for manufacturing lithium iron phosphate cell material, catalyst and ceramics etc. after dehydration, desiccation, purification.Subsequent waste water
It into next concatenated iron-carbon micro-electrolysis reactor body, repeats the above process, after reaching the design residence time, waste water is by being discharged
Mouth discharge, into subsequent processing units.
Further, its mechanism of the dephosphorization function is：The final product of iron-carbon micro-electrolysis anode reaction is Fe3+, with water
Middle PO4 3-In conjunction with generation FePO4, FePO4It is practically insoluble in water, is precipitated from water, dephosphorization function is reached.
Further, the FePO4It can be used for manufacturing lithium iron phosphate cell material, catalyst and ceramics etc., have wide
Wealthy recycling value.
Further, the filler supporting plate is perforated plate, and penetration hole diameter is less than iron carbon filler diameter.
Further, the micro-hole aerator is located at lower to circulation road bottom.
Further, the iron-carbon micro-electrolysis reactor body bottom is in funnel-form, and bottom end is equipped with mud discharging mouth.
Further, the iron carbon filler is diameter 14-18mm spherical sintered iron carbon fillers, and iron carbon weight ratio is 1:1.
Compared with prior art, the beneficial effects of the invention are as follows：
1) dephosphorization function based on iron-carbon micro-electrolysis, principle are based on primary battery, do not have to additional power source, iron filings, activated carbon
It can be derived from industrial waste, have the characteristics that the treatment of wastes with processes of wastes against one another, environmental protection are friendly.
2) FePO generated4, main application is to manufacture lithium iron phosphate cell material, catalyst and ceramics etc., with wide
Wealthy recycling value.
3) iron-carbon micro-electrolysis reactor is equipped with ultrasonic control system, and it is miscellaneous that ultrasound can effectively remove iron carbon filler surface
Matter makes its surface reaction activity site cyclic regeneration, releases the problem of passivation of iron carbon filler.
4) aerating system is arranged in iron-carbon micro-electrolysis inside reactor, and aeration can not only increase flow turbulence, to make to give up
Water is sufficiently mixed with iron carbon filler, moreover it is possible to so that mixed liquor is in oxygen-enriched environment, to occur it is acid it is oxygen-enriched under the conditions of reaction,
The extremely strong OH of oxidability is generated, iron-carbon micro-electrolysis effect is further increased.
5) gallery of revolution can also be made according to processing water, the reactor of water quality requirement design different length, depth
Formula reactor, easy to manufacture, rectangular shape is easily adapted to the arrangement of other processing units, and accommodation is big.
Description of the drawings
Fig. 1 is the waste water dephosphorization device structure schematic diagram based on iron-carbon micro-electrolysis；
Fig. 2 is different initial p O4 3-Iron-carbon micro-electrolysis dephosphorization function under-P concentration conditions；
1, phosphorus-containing wastewater pond；2, waste water pump；3, iron-carbon micro-electrolysis reactor body；4, iron carbon filler；5, micro-hole aerator；
6, ultrasonic wave controller；7, supersonic generator；8, filler supporting plate；9, aerator.
Specific implementation mode
1 couple of present invention describes in detail with reference to the accompanying drawings of the specification：
The waste water dephosphorization equipment based on iron-carbon micro-electrolysis that the invention discloses a kind of, including phosphorus-containing wastewater pond 1, waste water pump 2,
N number of concatenated iron-carbon micro-electrolysis reactor body 3, iron carbon filler 4, micro-hole aerator 5, ultrasonic wave controller 6, ultrasonic wave occur
Device 7, filler supporting plate 8, aerator 9.Its course of work is：Phosphorus-containing wastewater in phosphorus-containing wastewater pond 1 after the promotion of waste water pump 2,
Iron carbon filler 4 is flowed through, iron carbon filler 4, which is placed on, to be filled out into first iron-carbon micro-electrolysis reactor body 3 into lower to stream people having a common goal
Expect on supporting plate 8.It is lower to circulation road be arranged micro-hole aerator 5, aerator 9 provide compressed air by micro-hole aerator 5 into
Enter lower to circulation road, is aerated as oxygenation of waste water while waste water being made to be sufficiently mixed with iron carbon filler.Ultrasonic wave controller 6 controls ultrasound
Wave producer 7 forms ultrasonic wave into circulation road lower, and ul-trasonic irradiation is removed micro- in iron carbon filler surface by cavitation
The stabilization flocculate that electrolytic process is formed releases the problem of passivation of iron carbon filler.Waste water is deflected into upward flow channel, flocculate
It is precipitated under the effect of gravity into the sludge bucket of 1 bottom of iron-carbon micro-electrolysis reactor body, is periodically discharged according to sludge quantity
Sludge.Sludge main component is FePO4, can be used for manufacturing lithium iron phosphate cell material, catalyst after dehydration, desiccation, purification
And ceramics etc..Subsequent upward flow channel of the waste water through first iron-carbon micro-electrolysis reactor body enters the next of series connection with it
Iron-carbon micro-electrolysis reactor body, repeats the above process, and after reaching the design residence time, waste water is discharged by water outlet, under
One concatenated iron-carbon micro-electrolysis reactor body, waste water are handled through N number of iron-carbon micro-electrolysis reactor body.
The present invention passes through iron-carbon micro-electrolysis dephosphorization：The final product of iron-carbon micro-electrolysis anode reaction is Fe3+, with PO in water4 3-Knot
Symphysis is at FePO4, FePO4It is practically insoluble in water, is precipitated from water, dephosphorization function is reached.Its principle is based on primary battery, no
With additional power source, iron filings, activated carbon can be derived from industrial waste, have the characteristics that the treatment of wastes with processes of wastes against one another, environmental protection are friendly.It generates
FePO4, main application is to manufacture lithium iron phosphate cell material, catalyst and ceramics etc., with wide recycling value.
The present invention passes through the different initial p O of comparative experimental research4 3-Iron-carbon micro-electrolysis dephosphorization function under-P concentration conditions.
Experiment process：It uses capacity for the glass beaker of 1L, the iron carbon filler that heap volume is 500ml is added, with graduated cylinder point
Deployed solution containing phosphate is not diluted, this solution is implanted sequentially at 5 beaker 500ml graduation marks, iron carbon filler is made all to flood
In the water surface hereinafter, being not added with the beaker of phosphorus solution as a contrast.Beaker is placed in constant temperature oscillation shaking table, 20 DEG C, 100r/min items
It is vibrated under part, timing sampling measures water quality index.
Test result is as shown in Fig. 2, initial p O4 3-- P concentration is different, and response curve variation tendency is similar, is all first fast
Speed slowly reduces after declining.Initial p O4 3-- P concentration is higher, remaining PO4 3-- P concentration is higher.Initial p O4 3-- P is a concentration of 20,30,
40,50, when 60mg/L, remaining PO4 3-- P concentration is respectively 4.65,6.89,5.66,8.46,12.30mg/L, removal rate is respectively
76.75%, 77.03%, 85.85%, 83.08%, 79.5%, dephosphorization function is notable.
In summary test result, the present invention act on dephosphorization by iron-carbon micro-electrolysis, and principle is based on primary battery, do not have to outer
It powers up, iron filings, activated carbon can be derived from industrial waste, have the characteristics that the treatment of wastes with processes of wastes against one another, environmental protection are friendly.The FePO of generation4, main
It wants purposes to be to manufacture lithium iron phosphate cell material, catalyst and ceramics etc., there is wide recycling to be worth.
Below by the implementation process that further illustrates the present invention of specific implementation example and different type phosphorus-containing wastewater is removed
Phosphorus effect.
Embodiment 1
Certain pickles pickles the waste discharge of processing factory, PO in waste water4 3-A concentration of 9.91mg/L of-P.
Using the method that the waste water dephosphorization equipment of the present invention based on iron-carbon micro-electrolysis carries out dephosphorization, including following step
Suddenly：
1) phosphorus-containing wastewater in phosphorus-containing wastewater pond 1 is promoted through waste water pump 2；
2) enter first iron-carbon micro-electrolysis reactor body 3, into lower to circulation road；
3) iron carbon filler 4 is flowed through, iron carbon filler 4 is placed on filler supporting plate 8；
4) micro-hole aerator 5 is set to circulation road under, the compressed air that aerator 9 provides is entered by micro-hole aerator 5
It is lower to circulation road；
5) ultrasonic wave controller 6 controls supersonic generator 7 and forms ultrasonic wave into circulation road lower, ul-trasonic irradiation in
The stabilization flocculate that microelectrolysis process is formed is removed in iron carbon filler surface by cavitation；
6) waste water is deflected into upward flow channel, and flocculate precipitates under the effect of gravity to react into iron-carbon micro-electrolysis
The sludge bucket of 1 bottom of device ontology, sludge is periodically discharged according to sludge quantity；
7) sludge main component is FePO4, can be used for manufacturing lithium iron phosphate cell material after dehydration, desiccation, purification, urge
Agent and ceramics etc.；
8) then waste water enters next concatenated iron-carbon micro-electrolysis reactor body, repeats the above process, reaches design and stop
After staying the time, waste water is discharged by water outlet, and into next concatenated iron-carbon micro-electrolysis reactor body, waste water is altogether through 3 iron carbon
The processing of micro-electrolysis reactor ontology.
After the above method pre-processes, waste water PO4 3-- P removal rates are 95.3%.
Embodiment 2
Certain sewage treatment plant inflow, PO in waste water4 3-A concentration of 8.47mg/L of-P.
Using the method that the waste water dephosphorization equipment of the present invention based on iron-carbon micro-electrolysis carries out dephosphorization, including following step
Suddenly：
1) phosphorus-containing wastewater in phosphorus-containing wastewater pond 1 is promoted through waste water pump 2；
2) enter first iron-carbon micro-electrolysis reactor body 3, into lower to circulation road；
3) iron carbon filler 4 is flowed through, iron carbon filler 4 is placed on filler supporting plate 8；
4) micro-hole aerator 5 is set to circulation road under, the compressed air that aerator 9 provides is entered by micro-hole aerator 5
It is lower to circulation road；
5) ultrasonic wave controller 6 controls supersonic generator 7 and forms ultrasonic wave into circulation road lower, ul-trasonic irradiation in
The stabilization flocculate that microelectrolysis process is formed is removed in iron carbon filler surface by cavitation；
6) waste water is deflected into upward flow channel, and flocculate precipitates under the effect of gravity to react into iron-carbon micro-electrolysis
The sludge bucket of 1 bottom of device ontology, sludge is periodically discharged according to sludge quantity；
7) sludge main component is FePO4, can be used for manufacturing lithium iron phosphate cell material after dehydration, desiccation, purification, urge
Agent and ceramics etc.；
8) then waste water enters next concatenated iron-carbon micro-electrolysis reactor body, repeats the above process, reaches design and stop
After staying the time, waste water is discharged by water outlet, and into next concatenated iron-carbon micro-electrolysis reactor body, waste water is altogether through 5 iron carbon
The processing of micro-electrolysis reactor ontology.
After the above method pre-processes, sewage PO4 3-- P removal rates are 96.1%.
Embodiment 3
PO in certain sludge of sewage treatment plant anaerobic digestion solution4 3-A concentration of 50.46mg/L of-P.
Using the method that the waste water dephosphorization equipment of the present invention based on iron-carbon micro-electrolysis carries out dephosphorization, including following step
Suddenly：
1) phosphorus-containing wastewater in phosphorus-containing wastewater pond 1 is promoted through waste water pump 2；
2) enter iron-carbon micro-electrolysis reactor body 3, into lower to circulation road；
3) iron carbon filler 4 is flowed through, iron carbon filler 4 is placed on filler supporting plate 8；
4) micro-hole aerator 5 is set to circulation road under, the compressed air that aerator 9 provides is entered by micro-hole aerator 5
It is lower to circulation road；
5) ultrasonic wave controller 6 controls supersonic generator 7 and forms ultrasonic wave into circulation road lower, ul-trasonic irradiation in
The stabilization flocculate that microelectrolysis process is formed is removed in iron carbon filler surface by cavitation；
6) waste water is deflected into upward flow channel, and flocculate precipitates under the effect of gravity to react into iron-carbon micro-electrolysis
The sludge bucket of 1 bottom of device ontology, sludge is periodically discharged according to sludge quantity；
7) sludge main component is FePO4, can be used for manufacturing lithium iron phosphate cell material after dehydration, desiccation, purification, urge
Agent and ceramics etc.；
8) then waste water enters next concatenated iron-carbon micro-electrolysis reactor body, repeats the above process, reaches design and stop
After staying the time, waste water is discharged by water outlet, and into next concatenated iron-carbon micro-electrolysis reactor body, waste water is altogether through 2 iron carbon
The processing of micro-electrolysis reactor ontology.
After the above method pre-processes, sewage PO4 3-- P removal rates are 81.2%.
Finally it should be noted that above-mentioned specific implementation mode is merely illustrative of the technical solution of the present invention and it is unrestricted, to the greatest extent
Pipe is described the invention in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be to the present invention's
Technical solution is modified or replaced equivalently, and without departing from the spirit of the technical scheme of the invention and range, should all be covered
In scope of the presently claimed invention.
Claims (8)
1. a kind of waste water dephosphorization equipment based on iron-carbon micro-electrolysis, it is characterised in that：Including phosphorus-containing wastewater pond, waste water pump, iron carbon
The waste water dephosphorization equipment of micro-electrolysis reactor ontology, ultrasonic control system, aerator, the iron-carbon micro-electrolysis includes N number of
Concatenated iron-carbon micro-electrolysis reactor body, wherein N are positive integer；The iron-carbon micro-electrolysis reactor body is deflector type,
It is lower to circulation road, upward flow channel and sludge bucket including what is be separated by partition；Described is lower to filling iron carbon inside circulation road
Filler；The upward flow channel width is relatively narrow, as flow rising passway and sludge settling area；Described is lower to circulation road bottom
Portion is equipped with filler supporting plate, and fixed ultrasonic generator；It is described it is lower be equipped with micro-hole aerator to circulation road bottom, by aerator
Air source is provided, is contacted for providing oxygen-enriched environment and waste water being made to be sufficiently mixed with filler；The ultrasonic wave control system
System includes ultrasonic wave controller and supersonic generator, and ul-trasonic irradiation is removed micro- in iron carbon filler surface by cavitation
The stabilization flocculate that electrolytic process is formed releases the problem of passivation of iron carbon filler.
2. a kind of waste water dephosphorization equipment based on iron-carbon micro-electrolysis according to claim 1, it is characterised in that：Described fills out
Material supporting plate is perforated plate, and penetration hole diameter is less than iron carbon filler diameter.
3. a kind of waste water dephosphorization equipment based on iron-carbon micro-electrolysis according to claim 1, it is characterised in that：Described is micro-
Hole aerator is located at lower to circulation road bottom.
4. a kind of waste water dephosphorization equipment based on iron-carbon micro-electrolysis according to claim 1, it is characterised in that：The iron
Carbon micro-electrolysis reactor body bottom is in funnel-form, and bottom end is equipped with mud discharging mouth.
5. a kind of waste water dephosphorization equipment based on iron-carbon micro-electrolysis according to claim 1, it is characterised in that：The iron
Carbon filler is diameter 14-18mm spherical sintered iron carbon fillers, and iron carbon weight ratio is 1:1.
6. a kind of waste water dephosphorization equipment based on iron-carbon micro-electrolysis according to claim 1, it is characterised in that：Described removes
The phosphorus mechanism of action is：The final product of iron-carbon micro-electrolysis anode reaction is Fe3+, with PO in water4 3-In conjunction with generation FePO4, FePO4It is several
It is not soluble in water, it precipitates from water, reaches dephosphorization function.
7. a kind of waste water dephosphorization equipment based on iron-carbon micro-electrolysis according to claim 6, it is characterised in that：Described
FePO4It can be used to manufacture lithium iron phosphate cell material, catalyst and ceramics, there is wide recycling to be worth.
8. in the waste water dephosphorization equipment based on iron-carbon micro-electrolysis described in a kind of any one of recycling claim 1-7 claims
FePO4Method, it is characterised in that：Dirt is periodically discharged according to sludge quantity in the sludge bucket of iron-carbon micro-electrolysis reactor body bottom
Mud, sludge main component are FePO4, sludge obtains FePO through dehydration, desiccation, purification4, can be used for manufacturing ferric phosphate lithium cell material
Material, catalyst and ceramics.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231595A (en) * | 2018-10-10 | 2019-01-18 | 佛山市新泰隆环保设备制造有限公司 | A kind of electric microfield strengthens iron carbon dephosphorization apparatus and its application |
| CN110127819A (en) * | 2019-06-11 | 2019-08-16 | 陕西科技大学 | It is a kind of that nitrate and phosphatic method in water removal are synchronized using three-dimensional electrolysis device |
| CN110606602A (en) * | 2019-09-02 | 2019-12-24 | 武汉尚源新能环境有限公司 | Domestic sewage treatment process |
| CN110921899A (en) * | 2019-12-06 | 2020-03-27 | 苏州淡林环境科技有限公司 | Lithium hexafluorophosphate and low-fluorine lithium phosphate compound wastewater treatment process and device |
| CN111807583A (en) * | 2020-07-31 | 2020-10-23 | 山东大学 | Antibiotic wastewater degradation method and device based on combined action of electrolysis and cavitation |
| CN113371820A (en) * | 2021-07-06 | 2021-09-10 | 浙江工业大学 | Nitrogen and phosphorus removal device and method by coupling iron-carbon microelectrolysis with endogenous denitrification/anaerobic ammonia oxidation |
| CN114132991A (en) * | 2021-11-29 | 2022-03-04 | 哈尔滨工业大学 | Equipment for activating persulfate by using acoustic-gas coupling driving iron-like carbon packed bed and method for treating wastewater by using equipment |
| CN115340232A (en) * | 2022-08-18 | 2022-11-15 | 哈尔滨工业大学（威海） | Organic wastewater treatment device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366774A (en) * | 2015-12-17 | 2016-03-02 | 陕西蔚蓝节能环境科技集团有限责任公司 | Air rotary-cut circulation iron carbon reactor and wastewater treating technology |
| CN105884098A (en) * | 2016-05-30 | 2016-08-24 | 中北大学 | Method and device for treating nitrobenzene wastewater through ultrasonic wave/iron-carbon micro-electrolysis-Fenton oxidation method |
| CN106698852A (en) * | 2017-01-24 | 2017-05-24 | 临沂大学 | Brassica juncea pickling waste water treatment device and method |
| CN208561793U (en) * | 2018-04-19 | 2019-03-01 | 临沂大学 | A kind of waste water dephosphorization equipment based on iron-carbon micro-electrolysis |
-
2018
- 2018-04-19 CN CN201810355472.7A patent/CN108383211A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366774A (en) * | 2015-12-17 | 2016-03-02 | 陕西蔚蓝节能环境科技集团有限责任公司 | Air rotary-cut circulation iron carbon reactor and wastewater treating technology |
| CN105884098A (en) * | 2016-05-30 | 2016-08-24 | 中北大学 | Method and device for treating nitrobenzene wastewater through ultrasonic wave/iron-carbon micro-electrolysis-Fenton oxidation method |
| CN106698852A (en) * | 2017-01-24 | 2017-05-24 | 临沂大学 | Brassica juncea pickling waste water treatment device and method |
| CN208561793U (en) * | 2018-04-19 | 2019-03-01 | 临沂大学 | A kind of waste water dephosphorization equipment based on iron-carbon micro-electrolysis |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231595A (en) * | 2018-10-10 | 2019-01-18 | 佛山市新泰隆环保设备制造有限公司 | A kind of electric microfield strengthens iron carbon dephosphorization apparatus and its application |
| CN110127819A (en) * | 2019-06-11 | 2019-08-16 | 陕西科技大学 | It is a kind of that nitrate and phosphatic method in water removal are synchronized using three-dimensional electrolysis device |
| CN110606602A (en) * | 2019-09-02 | 2019-12-24 | 武汉尚源新能环境有限公司 | Domestic sewage treatment process |
| CN110921899A (en) * | 2019-12-06 | 2020-03-27 | 苏州淡林环境科技有限公司 | Lithium hexafluorophosphate and low-fluorine lithium phosphate compound wastewater treatment process and device |
| CN110921899B (en) * | 2019-12-06 | 2022-04-19 | 苏州淡林环境科技有限公司 | Lithium hexafluorophosphate and low-fluorine lithium phosphate compound wastewater treatment process and device |
| CN111807583A (en) * | 2020-07-31 | 2020-10-23 | 山东大学 | Antibiotic wastewater degradation method and device based on combined action of electrolysis and cavitation |
| CN113371820A (en) * | 2021-07-06 | 2021-09-10 | 浙江工业大学 | Nitrogen and phosphorus removal device and method by coupling iron-carbon microelectrolysis with endogenous denitrification/anaerobic ammonia oxidation |
| CN114132991A (en) * | 2021-11-29 | 2022-03-04 | 哈尔滨工业大学 | Equipment for activating persulfate by using acoustic-gas coupling driving iron-like carbon packed bed and method for treating wastewater by using equipment |
| CN115340232A (en) * | 2022-08-18 | 2022-11-15 | 哈尔滨工业大学（威海） | Organic wastewater treatment device and method |
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