CN205687634U - A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system - Google Patents
A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system Download PDFInfo
- Publication number
- CN205687634U CN205687634U CN201620642698.1U CN201620642698U CN205687634U CN 205687634 U CN205687634 U CN 205687634U CN 201620642698 U CN201620642698 U CN 201620642698U CN 205687634 U CN205687634 U CN 205687634U
- Authority
- CN
- China
- Prior art keywords
- denitrification
- anaerobic
- reative cell
- anammox
- anaerobic digestion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000029087 digestion Effects 0.000 title claims abstract description 47
- 239000000446 fuel Substances 0.000 claims abstract description 21
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 17
- 230000002906 microbiologic effect Effects 0.000 claims abstract description 14
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 239000010802 sludge Substances 0.000 claims abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 8
- 238000006396 nitration reaction Methods 0.000 claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 238000006722 reduction reaction Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 244000005700 microbiome Species 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910002651 NO3 Inorganic materials 0.000 claims description 8
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 8
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000003011 anion exchange membrane Substances 0.000 claims description 6
- 238000005868 electrolysis reaction Methods 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 238000005341 cation exchange Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 11
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 7
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 239000003014 ion exchange membrane Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- PDNNQADNLPRFPG-UHFFFAOYSA-N N.[O] Chemical compound N.[O] PDNNQADNLPRFPG-UHFFFAOYSA-N 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 nitrous acid Salt Chemical class 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The open a kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system of this utility model.System is made up of with external circuit two parts three chamber microbiological electrochemical reactors.Three chamber microbiological electrochemical reactors include three independent reative cells, and each reative cell arranges inert electrode, inoculate anaerobically digested sludge, short-cut denitrification mud and anaerobic ammonium oxidation sludge respectively, are separated by by ion exchange membrane between reative cell.Inert electrode is connected with external circuit.External circuit is connected two and is switched and a power supply, for the break-make of control circuit.This utility model switching by denitrification fuel cell and Anammox electrolyzer, can realize high COD, high nitrate nitrogen and the Combined Treatment of high ammonia-nitrogen wastewater, and has and efficiently process pollutant, reclaims the remarkable advantage of the energy.
Description
Technical field
This utility model ownership biological wastewater treatment field, is specifically related to a kind of anaerobic digestion denitrification anaerobic ammoxidation raw
Thing electro-chemical systems.
Background technology
At present, frequently with anaerobic digestion techniques, the Organic substance in high-COD waste water is changed into methane and carbon dioxide, with reality
Existing waste water de-carbon；It is respectively adopted denitrification and Anammox technology and the high nitrate nitrogen in waste water and high ammonia nitrogen be converted into nitrogen
Gas, to realize denitrogenation of waste water.Along with the research and development of microbiological fuel cell (MFC) Yu microorganism electrolysis cell (MEC), by microorganism electricity
The group technology that chemical technology combines with biological de-carbon and bio-denitrification technology arises at the historic moment.
Owing to biological de-carbon and denitrogenation technology are different to the requirement of waste water substrate, to combination microorganism electrochemical technology
New technology research, currently mainly concentrate on bio electrochemistry technology respectively with biological de-carbon technology and the group of bio-denitrification technology
Closing, main purpose is the recovery energy while pollution treatment.Combination process for the purpose of simultaneously processing multiple pollutant is so far
Rare report.Biology de-carbon technology and bio-denitrification technology, with bioelectrochemical system as intermediary, are had by this utility model
Machine couples, and develops a kind of new bio electro-chemical systems.
Summary of the invention
The purpose of this utility model is to solve the function singleness problem that prior art exists, it is provided that a kind of anti-nitre of anaerobic digestion
Change Anammox bioelectrochemical system.
A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system, its agent set is three chamber microbiological electrifications
Learn reactor, including anaerobic digestion reative cell, anti-nitration reaction room and three the independent reactions of Anammox reative cell
District；Separated by cation exchange membrane between anaerobic digestion reative cell and anti-nitration reaction room, anti-nitration reaction room and anaerobism ammonia
Separated by anion exchange membrane between oxidation reaction chamber；Anaerobic digestion reative cell, anti-nitration reaction room, Anammox reaction
Room is inserted with inert electrode, inert electrode II, inert electrode III respectively；Divide on inert electrode I, inert electrode II, inert electrode III
It is not enriched with anaerobically digested sludge, short-cut denitrification mud and anaerobic ammonium oxidation sludge；Described inert electrode I and inert electrode II
Being connected by wire, described inert electrode II, inert electrode III pass through wire respectively and connect negative pole and the positive pole of regulated power supply.
As preferably, the wire between described inert electrode I and inert electrode II is provided with switch I, switch I and inertia
Wire between electrode II is connected to the negative pole of regulated power supply by switch II.
As preferably, the wire of each reaction zone being positioned at three chamber microbiological electrochemical reactors all uses titanium silk.
Further, anaerobic digestion reative cell and anti-nitration reaction room can form denitrification fuel cell, anti-nitration reaction
Room and Anammox reative cell can form Anammox electrolyzer, and three chamber microbiological electrochemical reactors are Microbial fuel
Battery is integrated with microorganism electrolysis cell, can carry out denitrification fuel cell and Anammox electricity by switch I and switch II
Switching between Xie Chi.
As preferably, anaerobic digestion reative cell, the ratio of anti-nitration reaction room and the volume of Anammox reative cell three Room
For 1:1:1, it is respectively used to carry out oxidation operation, nitrate reduction and ammoxidation reaction.
As preferably, anaerobic digestion reative cell, anti-nitration reaction room respectively set water inlet with Anammox reative cell in bottom
Mouthful, top respectively sets out the mouth of a river.
Further, denitrification fuel cell is shared by the switching of switch I and switch II with Anammox electrolyzer
Anti-nitration reaction room；In denitrification fuel cell, anti-nitration reaction room receives the conveying of anaerobic digestion reative cell as negative electrode
Electronics and carry out short-cut denitrification reaction (nitrate reduction becomes nitrite)；In Anammox electrolyzer, anaerobism ammonia oxygen
Changing the reative cell oxidation reaction as anode generation ammonia, anti-nitration reaction room receives the conveying of Anammox reative cell as negative electrode
Electronics and carry out the reduction reaction of nitrite.
As preferably, described inert electrode I, inert electrode II, inert electrode III all use carbon felt electrode.
The beneficial effects of the utility model are:
(1) by the switching of microbiological fuel cell and microorganism electrolysis cell, can process simultaneously high COD, high nitrate nitrogen with
And high three kinds of pollutant of ammonia nitrogen.
(2) microbiological fuel cell and microorganism electrolysis cell are incorporated in same system, can effectively reduce occupation of land
Area and processing cost.
(3) energy can be reclaimed in wastewater treatment process.
Accompanying drawing explanation
Fig. 1 is anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system schematic diagram；
In figure: three chamber microbiological electrochemical reactors 1, external circuit 2, anaerobic digestion reative cell 3, anti-nitration reaction room 4, detest
Anaerobic ammonium oxidation reative cell 5, inert electrode I 6, inert electrode II 7, inert electrode III 8, cation exchange membrane 9, anion exchange membrane
10, switch I 11, switch II 12, regulated power supply 13, anaerobic digestion water inlet 14, denitrification water inlet 15, Anammox is intake
Mouth 16, outlet 17, titanium silk 18.
Detailed description of the invention
With embodiment, this utility model is further elaborated below in conjunction with the accompanying drawings.Technical characteristic in this utility model,
In addition to having conflict, all can be mutually combined, not be construed as limiting.
As it is shown in figure 1, a kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system, its agent set is by three Room
Microorganism electrochemical reactor 1 and external circuit 2 form (dividing with dotted line frame in scheming).Three chamber microbiological electrochemical reactors 1 by
Lucite or other resistant materials make, and inside includes anaerobic digestion reative cell 3, anti-nitration reaction room 4 and anaerobism ammonia oxygen
Change 5 three independent reaction zones of reative cell.By cation exchange membrane 9 between anaerobic digestion reative cell 3 and anti-nitration reaction room 4
Separate, separated by anion exchange membrane 10 between anti-nitration reaction room 4 and Anammox reative cell 5.Anaerobic digestion is reacted
Room 3, anti-nitration reaction room 4, Anammox reative cell 5 are inserted with inert electrode I 6, inert electrode II 7, inert electrode successively
III 8 (three electrodes can use the inert electrode being not involved in reaction, preferably carbon felt electrode).Inert electrode I 6, inert electrode II
7, anaerobically digested sludge, short-cut denitrification mud and anaerobic ammonium oxidation sludge it are enriched with on inert electrode III 8 the most in advance.External circuit
A regulated power supply 13, switch I 11 and switch II 12 it is provided with in 2.In order in preventing reaction zone, wire is caused corruption by liquid environment
Erosion, three electrodes are connected with external circuit 2 by titanium silk 18, and titanium silk end is positioned at outside reaction zone.Inert electrode I 6 and inert electrode
The titanium silk 18 of II 7 is electrically connected by wire, and arranges switch on this conducting line segment and I 11 carry out cut-offfing control.Switch I 11 electric with inertia
Wire between pole II 7 is connected to the negative pole of regulated power supply 13 by switch II 12.Inert electrode III 8 is connected to regulated power supply 13
Positive pole, power supply be powered.
Anaerobic digestion reative cell 3 and anti-nitration reaction room 4 can form denitrification fuel cell, anti-nitration reaction room 4 with detest
Anaerobic ammonium oxidation reative cell 5 can form Anammox electrolyzer.As can be seen here, three chamber microbiological electrochemistry of the present utility model are anti-
That answers that device 1 is microbiological fuel cell with microorganism electrolysis cell is integrated, and can carry out denitrification by switch I 11 and switch II 12
Switching between fuel cell and Anammox electrolyzer.
Anaerobic digestion reative cell 3, anti-nitration reaction room 4 are 1:1:1 with the ratio of the volume of Anammox reative cell 5, can
Carry out oxidation operation, nitrate reduction and ammoxidation reaction respectively, under this volume ratio, be suitable for high COD, high nitrate nitrogen and height
The removal of ammonia nitrogen.
Anaerobic digestion reative cell 3, anti-nitration reaction room 4 and Anammox reative cell 5 respectively set water inlet 14, enter in bottom
The mouth of a river 15, water inlet 16, top respectively sets out the mouth of a river 17, passes through cation between anaerobic digestion reative cell 3 and anti-nitration reaction room 4
Exchange membrane 9 separates, and is separated by anion exchange membrane 10 between anti-nitration reaction room 4 and Anammox reative cell 5.
Denitrification fuel cell shares anti-nitration reaction with Anammox electrolyzer by the switching of switch I and switch II
Room；In denitrification fuel cell, anti-nitration reaction room receives the electronics of anaerobic digestion reative cell conveying as negative electrode and carries out
Short-cut denitrification reaction (nitrate reduction becomes nitrite)；In Anammox electrolyzer, Anammox reative cell 5 is made
For the oxidation reaction of anode generation ammonia, anti-nitration reaction room 4 as negative electrode receive Anammox reative cell 5 conveying electronics and
Carry out the reduction reaction of nitrite.
In denitrification fuel cell, anti-nitration reaction room is controlled to carry out short-cut denitrification (nitrate reduction becomes nitrous acid
Salt)；In Anammox electrolyzer, Anammox reative cell carries out ammoxidation, and anti-nitration reaction room 4 carries out nitrite
Reduction reaction, under external power effect, Anammox has been worked in coordination with in Anammox reative cell and anti-nitration reaction room.Specifically
Step is as follows:
First, shown in Fig. 1, assemble electro-chemical systems, add height by the water inlet 14 of anaerobic digestion reative cell 3
COD waste water, adds high nitrate nitrogen waste water by the water inlet 15 of anti-nitration reaction room 4, by the water inlet of Anammox reative cell 5
Mouthfuls 16 add high ammonia-nitrogen wastewaters, it is ensured that attachment anaerobic digestion, short-cut denitrification, anaerobic ammonium oxidation sludge three electrodes the most right
Should high COD, high nitrate nitrogen, three kinds of waste water of high ammonia nitrogen.The pollutant levels that in this step, each reative cell is corresponding should be tried one's best height, with more
Reaction is conducive to carry out.
Secondly, Guan Bi switch I 11, open switch II 12, anaerobic digestion reative cell 3 and anti-nitration reaction room 4 form anti-nitre
Changing fuel cell, anaerobic digestion reative cell 3 carries out organic oxidation reaction as anode, and anti-nitration reaction room 4 is as negative electrode
Carrying out the reduction reaction of nitrate, the electronics that anode reaction produces is delivered to negative electrode by external circuit, improves anaerobic digestion simultaneously
With the efficiency of short-cut denitrification, and produce electric current.The electric current produced can be carried out the energy by electric current recycle device to return
Receive and utilize.
Again, opening switch I 11, Guan Bi switch II 12, regulation regulated power supply is to suitable voltage, anti-nitration reaction room 4
Forming Anammox electrolyzer with Anammox reative cell 5, anti-nitration reaction room 4 carries out going back of nitrite as negative electrode
Former reaction, Anammox reative cell 5 carries out the oxidation reaction of ammonia as anode.By previous step in anti-nitration reaction room 4
The nitrite that nitrate reduction produces, is acted through anion exchange membrane 9 by regulated power supply and shifts to Anammox and react
Room 5, and at Anammox reative cell 5 and ammonia nitrogen in high density generation Anammox, generate nitrogen；
Finally, treated waste water is reacted with Anammox by anaerobic digestion reative cell 3, anti-nitration reaction room 4
The respective outlet in room 5 17 discharges system.Whole process can synchronize to realize the combined removal to COD Yu nitrogen pollutant, simultaneously
Reclaim again the energy.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (8)
1. an anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system, it is characterised in that: agent set is that three Room are micro-
Bio-electrochemical reactor (1), reacts with Anammox including anaerobic digestion reative cell (3), anti-nitration reaction room (4)
Independent reaction zone, (5) three, room；Cation exchange membrane is passed through between anaerobic digestion reative cell (3) and anti-nitration reaction room (4)
(9) separate, separated by anion exchange membrane (10) between anti-nitration reaction room (4) and Anammox reative cell (5)；Anaerobism
Digestion reaction room (3), anti-nitration reaction room (4), Anammox reative cell (5) are inserted with inert electrode I (6), inertia electricity respectively
Pole II (7), inert electrode III (8)；Anaerobism it is enriched with respectively on inert electrode I (6), inert electrode II (7), inert electrode III (8)
Digested sludge, short-cut denitrification mud and anaerobic ammonium oxidation sludge；Described inert electrode I (6) passes through with inert electrode II (7)
Wire is connected, and described inert electrode II (7), inert electrode III (8) pass through wire respectively and connect the negative pole of regulated power supply (13)
And positive pole.
A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system the most according to claim 1, its feature exists
In: the wire between described inert electrode I (6) and inert electrode II (7) is provided with switch I (11), switch I (11) and inertia
Wire between electrode II (7) is connected to the negative pole of regulated power supply (13) by switch II (12).
3. a kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system as claimed in claim 2, it is characterised in that:
The wire of each reaction zone being positioned at three chamber microbiological electrochemical reactors (1) all uses titanium silk.
A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system the most according to claim 2, its feature exists
In: anaerobic digestion reative cell (3) and anti-nitration reaction room (4) can form denitrification fuel cell, anti-nitration reaction room (4) with detest
Anaerobic ammonium oxidation reative cell (5) can form Anammox electrolyzer, and three chamber microbiological electrochemical reactors (1) are Microbial fuel
Battery is integrated with microorganism electrolysis cell, can carry out denitrification fuel cell and anaerobism by switch I (11) and switch II (12)
Switching between ammoxidation electrolyzer.
A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system the most according to claim 1, its feature exists
In: anaerobic digestion reative cell (3), anti-nitration reaction room (4) they are 1:1 with the ratio of the volume of Anammox reative cell (5) three Room:
1, it is respectively used to carry out oxidation operation, nitrate reduction and ammoxidation reaction.
A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system the most according to claim 1, its feature exists
In: anaerobic digestion reative cell (3), anti-nitration reaction room (4) respectively set water inlet with Anammox reative cell (5) in bottom, top
Portion respectively sets out the mouth of a river.
A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system the most according to claim 2, its feature exists
In: denitrification fuel cell shares denitrification with Anammox electrolyzer by the switching of switch I (11) and switch II (12)
Reative cell (4)；In denitrification fuel cell, anti-nitration reaction room (4) receive anaerobic digestion reative cell (3) conveying as negative electrode
Electronics and carry out short-cut denitrification reaction；In Anammox electrolyzer, Anammox reative cell (5) is sent out as anode
The oxidation reaction of ammonifying, anti-nitration reaction room (4) receive Anammox reative cell (5) electronics that carries as negative electrode and carry out
The reduction reaction of nitrite.
A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system the most according to claim 1, its feature exists
In: described inert electrode I (6), inert electrode II (7), inert electrode III (8) all use carbon felt electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642698.1U CN205687634U (en) | 2016-06-23 | 2016-06-23 | A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642698.1U CN205687634U (en) | 2016-06-23 | 2016-06-23 | A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687634U true CN205687634U (en) | 2016-11-16 |
Family
ID=57425234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642698.1U Withdrawn - After Issue CN205687634U (en) | 2016-06-23 | 2016-06-23 | A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205687634U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948222A (en) * | 2016-06-23 | 2016-09-21 | 浙江大学 | Anaerobic digestion, denitrification and anaerobic ammonium oxidation bioelectrochemical system and method |
| CN110204033A (en) * | 2019-05-08 | 2019-09-06 | 南开大学 | A kind of method that microorganism electrochemical ammoniumization recycles nitrate nitrogen in waste water |
| CN111573834A (en) * | 2020-05-22 | 2020-08-25 | 盐城工学院 | Reactor based on short-cut denitrification electrode is in coordination with anaerobic ammonia oxidation denitrogenation |
-
2016
- 2016-06-23 CN CN201620642698.1U patent/CN205687634U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948222A (en) * | 2016-06-23 | 2016-09-21 | 浙江大学 | Anaerobic digestion, denitrification and anaerobic ammonium oxidation bioelectrochemical system and method |
| CN105948222B (en) * | 2016-06-23 | 2018-09-07 | 浙江大学 | Anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system and method |
| CN110204033A (en) * | 2019-05-08 | 2019-09-06 | 南开大学 | A kind of method that microorganism electrochemical ammoniumization recycles nitrate nitrogen in waste water |
| CN110204033B (en) * | 2019-05-08 | 2021-07-23 | 南开大学 | Method for recovering nitrate nitrogen in wastewater through microbial electrochemical ammonification |
| CN111573834A (en) * | 2020-05-22 | 2020-08-25 | 盐城工学院 | Reactor based on short-cut denitrification electrode is in coordination with anaerobic ammonia oxidation denitrogenation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11708284B2 (en) | Systems and devices for treating and monitoring water, wastewater and other biodegradable matter | |
| Kadier et al. | A comprehensive review of microbial electrolysis cells (MEC) reactor designs and configurations for sustainable hydrogen gas production | |
| Nguyen et al. | Insights on microbial fuel cells for sustainable biological nitrogen removal from wastewater: A review | |
| CN102976559B (en) | Anaerobic ammonia oxidation microbe reverse electroosmosis sewage treatment and power generation method and device | |
| CN103145240B (en) | Synchronous electricity generating method and device for anaerobic biological treatment of high concentrated organic wastewater | |
| CN101844857B (en) | New process for micro electric field reinforced low-carbon nitrogen removal | |
| CN104386818A (en) | Wastewater treatment system and method employing dual-chamber MFC (microbial fuel cell) combined with A/O process | |
| CN108862548A (en) | A kind of microorganism electrolytic desalting pond reactor assembly | |
| CN105967455A (en) | Refuse leachate self-powered denitration apparatus and method | |
| CN110902895A (en) | Electrochemical membrane separation method for removing and recovering ammonia nitrogen in landfill leachate | |
| CN205687634U (en) | A kind of anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system | |
| CN112607864A (en) | Electrochemical performance-enhanced bacteria-algae membrane aeration biomembrane reactor system and application thereof | |
| CN103086508A (en) | Microbial fuel cell wastewater treatment system for improving nitrogen removal effect | |
| Modin et al. | Opportunities for microbial electrochemistry in municipal wastewater treatment–an overview | |
| CN105948222B (en) | Anaerobic digestion denitrification anaerobic ammoxidation bioelectrochemical system and method | |
| CN206451764U (en) | A kind of MFC reactors of synchronous nitration short-cut denitrification | |
| CN210559658U (en) | Fuel cell device | |
| CN104577171A (en) | Efficient dephosphorization and nitrification microbial fuel cell with external magnetic field | |
| CN103715444A (en) | Sequencing batch electrode polarity reversal microbial fuel cell and use thereof | |
| CN1421399A (en) | Electric dialyzer bioreactor and denitrifying method of water containing nitrate | |
| CN205398407U (en) | Organic wastewater treatment system | |
| CN212894122U (en) | Device for improving decontamination electric performance of constructed wetland | |
| CN204714596U (en) | A kind of denitrification dephosphorization electrogenesis device | |
| CN204375849U (en) | A kind of efficient dephosphorization nitrification microbial fuel cell being provided with externally-applied magnetic field | |
| Puig et al. | Niches for bioelectrochemical systems in sewage treatment plants |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20180907 |
|
| AV01 | Patent right actively abandoned |