CN104934622A - Internal circulation single-chamber microbial fuel cell - Google Patents
Internal circulation single-chamber microbial fuel cell Download PDFInfo
- Publication number
- CN104934622A CN104934622A CN201510318602.6A CN201510318602A CN104934622A CN 104934622 A CN104934622 A CN 104934622A CN 201510318602 A CN201510318602 A CN 201510318602A CN 104934622 A CN104934622 A CN 104934622A
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- China
- Prior art keywords
- central tube
- reaction vessel
- sewage
- negative electrode
- circulation port
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/16—Biochemical fuel cells, i.e. cells in which microorganisms function as catalysts
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
-
- 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
Abstract
The invention discloses an internal circulation single-chamber microbial fuel cell, which comprises a reaction container, wherein the reaction container comprises an outer barrel and a center barrel, wherein the center barrel is arranged in the outer barrel, anaerobic environment is formed in the reaction container, an internal circulation device is arranged in the reaction container, and a first circulation hole and a second circulation hole are arranged on the center barrel; the internal circulation device can be used for pushing sewage in the center barrel to flow out of the center barrel through the second circulation hole and causing the sewage out of the center barrel to flow into the center barrel through the first circulation hole, or can be used for pushing the sewage in the center barrel to flow out of the center barrel through the first circulation hole and causing the sewage out of the center barrel to flow into the center barrel through the second circulation hole so as to realize the circulation flowing of the sewage in the reaction container; the reaction container is provided with a water inlet and a water outlet; and an anode and a cathode are arranged in the reaction container, wherein electrogenesis microorganisms can grow on the anode, the cathode can utilize electrons and protons to reduce oxygen, a resistor is connected between the anode and the cathode, and the protons generated by the electrogenesis microorganisms can be transmitted to the cathode along with the sewage in the reaction container.
Description
Technical field
The present invention relates to a kind of biological fuel cell, particularly relate to a kind of microbiological fuel cell.
Background technology
The shortage of energy and water resources, is two significant challenge that the whole world faces, constitutes serious threat to human social.Microbiological fuel cell (MFC) was a kind of is in recent years catalyst with microbe, and chemical energy is converted into electric energy.Utilize MFC technology to process waste water, not only can pollution treatment, and can electric energy be reclaimed, it is the great innovation of wastewater processing technology.Process waste water due to microbiological fuel cell simultaneously and produce electric energy, this technology is more and more favored by people, becomes the research and development focus of field of waste water treatment.But existing MFC also exists many defects, the anaerobic reaction speed of such as anode chamber is comparatively slow and effluent quality is general.
Summary of the invention
The object of this invention is to provide a kind of Inner eycle single-chamber microbial fuel cell.
For achieving the above object, the technical solution used in the present invention is: Inner eycle single-chamber microbial fuel cell of the present invention comprises reaction vessel, described reaction vessel comprises urceolus and central tube, central tube is placed in urceolus, be anaerobic environment in described reaction vessel, be provided with internal circulation apparatus in described reaction vessel, described central tube is provided with the first circulation port and the second circulation port; Described internal circulation apparatus can be used in promoting sewage in described central tube and flows out central tube through the second circulation port and the sewage outside central tube is flow in central tube through the first circulation port and realize sewage circulating in reaction vessel, or described internal circulation apparatus can be used in promoting sewage in central tube and flows out central tube through the first circulation port and make the sewage outside central tube flow in central tube through the second circulation port and realize sewage circulating in reaction vessel; Described reaction vessel is provided with water inlet and delivery port; Be provided with the anode that can grow electrogenesis microbe in described reaction vessel and electronics and proton can be utilized the negative electrode of oxygen reduction, be in series with resistance between described anode and described negative electrode, the proton that electrogenesis microbe produces can be delivered to described negative electrode with the sewage in reaction vessel.
Further, internal circulation apparatus of the present invention is located in central tube or outside central tube.
Further, the first circulation port of the present invention is located on the barrel of described central tube, and described second circulation port is located at the bottom of described central tube.
Further, the baffler for promoting effluent cycle to flow is installed in reaction vessel of the present invention.
Further, baffler of the present invention is cone shape, and the first circulation port described in the top alignment of described cone and/or the second circulation port.
Further, internal circulation apparatus of the present invention comprises screw, and described screw is electrically connected with the output shaft of engine.
Further, the present invention also comprises frequency converter, and described frequency converter is electrically connected with engine.
Further, negative electrode of the present invention is placed in the critical localisation of the sewage in air and reaction vessel.
Further, the sidewall of urceolus of the present invention is provided with through hole, and described negative electrode is seal-installed in this through hole.
Further, negative electrode of the present invention is air type negative electrode, the waste water in the Catalytic Layer of negative electrode and reaction vessel, and the diffusion layer of negative electrode contacts with extraneous air.
Compared with prior art, the beneficial effect that the present invention has is: (1) can be fuel production electric energy with waste water, realizes synchronously carrying out of waste water treatment and biological electrogenesis, effectively reclaims the energy contained in waste water, reduces the cost of waste water treatment.(2) the plug-flow water yield produced by internal circulation apparatus, circulate between central tube and urceolus via the first circulation port of central tube and the second circulation port, thus realize the circulation of sewage in reaction vessel, sewage is fully contacted with the microbe in reaction vessel, Accelerative mass transfer process, improves the removal efficiency of sewage.(3) due to the existence of Inner eycle, the sewage entered in reaction vessel is spread rapidly, improve the impact resistance of the organic loading of reaction vessel.(4) the present invention is rational in infrastructure, adopts the reaction vessel of double-barrel structure to realize circulating of sewage; The anode that simultaneously can grow electrogenesis microbe is placed in reaction vessel, the critical localisation of the sewage in air and reaction vessel is placed in by being used for reducing the negative electrode of oxygen, to connect between the anode and cathode a resistance, the electronics that the sewage acceleration electrogenesis microbe being fully utilized reaction vessel internal circulation flow produces is delivered to negative electrode via resistance, and the proton making electrogenesis microbe produce directly is delivered to negative electrode fast by the sewage circulated, thus promotes oxygen reaction that electronics and proton and negative electrode adsorb and produce electric energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of Inner eycle single-chamber microbial fuel cell of the present invention.
Fig. 2 is the A-A sectional view of the reaction vessel of Fig. 1.
Fig. 3 is the B-B sectional view of the reaction vessel of Fig. 1.
In figure: 1-water inlet pipe, 2-central tube, 3-second circulation port, 4-first circulation port, 5-baffler, 6-screw, 7-axle, 8-engine, 9-frequency converter, 10-urceolus, 11-outlet pipe, 12-anode, 13-negative electrode, 14-resistance.
Embodiment
As shown in Figure 1 to Figure 3, Inner eycle single-chamber microbial fuel cell of the present invention mainly comprises reaction vessel.Wherein, reaction vessel is double-barrel structure, and comprise urceolus 10 and central tube 2, central tube 2 is placed in urceolus 10.Reaction vessel is provided with water inlet and delivery port.As a kind of simple execution mode of the present invention, the water inlet of reaction vessel and delivery port can directly be opened on the barrel of urceolus 10, and water inlet is in the below of delivery port.Wherein, water inlet is connected with water inlet pipe 1, and delivery port is except being connected with outlet pipe 11.Central tube 2 is provided with the first circulation port 4 and the second circulation port 3.As one embodiment of the present invention, the second circulation port 3 is positioned at the below of the first circulation port 4.As a kind of preferred implementation of the present invention, the barrel of central tube 2 is circumferentially provided with more than one first circulation port 4, each first circulation port 4 can be spacedly distributed along the circumference of barrel on the barrel of central tube 2.Preferably, the bottom of central tube 2 can be uncovered shape, and uncovered as the second circulation port 3 using this.As another kind of execution mode, the second circulation port 3 can also be several paddle holes being positioned at the below of the first circulation port 4 offered on the barrel of central tube 2, also can be several paddle holes offered on the bottom of central tube 2.Also be provided with the anode 12 that can grow electrogenesis microbe in reaction vessel and electronics and proton can be utilized the negative electrode 13 of oxygen reduction, between anode 12 and negative electrode 13, being in series with resistance 14.
In reaction vessel, internal circulation apparatus is installed.Internal circulation apparatus can be arranged in central tube 2, also can be arranged on outside central tube 2; Internal circulation apparatus can be installed on the region between the first circulation port 4 and the second circulation port 3, also can just install the first circulation port 4 or the second circulation port 3, or other any suitable positions.In fact, the present invention does not limit the type of internal circulation apparatus and concrete installation site, as long as it can promote current via the first circulation port and the second circulation port turnover central tube 2, thus forms circulating water flow in reaction vessel.Such as, as shown in Figure 1 to Figure 3, internal circulation apparatus can be a screw 6, and this screw 6 is in central tube 2 and the region be between the first circulation port 4 and the second circulation port 3.Certainly, screw 6 also can be positioned at the top of the first circulation port 4, the second circulation port 3 below, with the first circulation port 4 sustained height or with the second circulation port 3 in sustained height (not shown).By arrange screw 6 towards, can make screw 6 promote sewage in central tube 2 through the second circulation port 3 flow out central tube 2 and enter into urceolus 10 and and then the sewage promoted outside central tube 2 flow in central tube 2 through the first circulation port 4 and realize sewage circulating in reaction vessel.If by screw 6 towards rotation 180 °, then the sewage that screw 6 can promote in central tube 2 flows out central tube 2 through the first circulation port 4 and enters urceolus 10 and and then the sewage outside central tube 2 flow in central tube 2 through the second circulation port 3 and realizes sewage circulating in reaction vessel.If by the region between the outer wall of screw 6 centering cylinder 2 and the inwall of urceolus 10, as one embodiment of the present invention, screw 6 can be placed in the space (not shown) between second circulation port 3 of Fig. 1 and baffler 5.
As the preferred embodiment of the present invention, central tube 2 can be divided into the firstth district and the secondth district from top to bottom.First circulation port 4 is located at the firstth district, and the second circulation port 3 is located at the bottom in the secondth district, and internal circulation apparatus is fixedly installed in the firstth district, and the internal diameter in the secondth district becomes large from top to bottom gradually, can promote the suspension of the mud in internal circulation flow region thus.As a kind of execution mode wherein, as shown in Figure 1, the firstth district of central tube 2 is cylindrical, and the secondth district is horn-like or truncated cone-shaped.
See Fig. 1 to Fig. 3, central tube 2 is placed in urceolus 10.As one preferred embodiment, central tube 2 can be fixedly mounted on the center of urceolus 10 inside, make all to leave enough spaces between the inwall of the outer wall of central tube 2 and urceolus 10 and between the bottom of the bottom of central tube 2 and urceolus 10, thus make current have enough spaces via the first circulation port 4 and the second circulation port 3 when the inner-outer circulation of central tube 2 flows.
As a kind of preferred implementation of the present invention, the baffler 5 in cone shape can be installed in reaction vessel, top alignment first circulation port 4 of cone and/or the second circulation port 3.Such as, when the second circulation port 3 is located at the bottom of central tube 2, baffler 5 can be fixedly mounted on the bottom of urceolus 10, and make top alignment second circulation port 3 of cone, thus can better smooth transition via the current of the second circulation port 3.
Anode 12 for growing electrogenesis microbe is placed in reaction vessel.As two kinds of execution modes of the present invention, anode 12 can in central tube 2 (not shown), or the region (as shown in Figure 1 to Figure 3) between the inwall and the outer wall of central tube 2 of urceolus 10.The anaerobic sludge having electrogenesis microbe can be inoculated in urceolus 10 and/or central tube 2, thus make to be anaerobic environment in reaction vessel.
The available electric conducting material of anode 12 is carbon paper, carbon cloth, carbon felt, graphite felt, graphite cake etc.Preferably, in the embodiment shown in Fig. 1 to Fig. 3, ringwise, this circular anode 12 is sheathed on outside central tube 2 anode 12.More preferably, between anode 12 and central tube 2, leave spacing, thus the electrogenesis microbe of anode 12 surface attachment is contacted more fully with the circulating sewage in reaction vessel and oxidation operation in catalysis sewage decomposes and produces electronics and proton.
As shown in Figure 1 to Figure 3, resistance 14 is in series with between anode 12 and negative electrode 13.Resistance 14 generally can be placed in outside reaction vessel.Produced electronics exports on anode 12 by electrogenesis microbe, and the electron stream on anode 12 arrives negative electrode 13 through resistance 14.Preferably, anode 12 is located between the first circulation port 4 and the second circulation port 3 (as shown in Figure 1), the current circulated between the first circulation port 4 and the second circulation port 3 can be utilized to promote the proton transfer of electrogenesis Institute of Micro-biology generation better on negative electrode 13.
Negative electrode 13 can be placed in the critical localisation of the sewage in air and reaction vessel.Such as, as shown in Figure 1 to Figure 3, a port can be established at the sidewall of urceolus 10, by negative electrode 13 closed set in this port, the outside of negative electrode 13 be contacted with air, the waste water in the inner side of negative electrode 13 and reaction vessel.As another embodiment of the invention, also can establish an opening at the top of central tube 2 or urceolus 10, and negative electrode 13 is embedded in this opening part, the outside of negative electrode 13 is contacted with air, the inner side of negative electrode 13 then with the waste water in reaction vessel.Due to the waste water in the inner side of negative electrode 13 and reaction vessel, the proton that the electrogenesis Institute of Micro-biology of anode 12 is produced is directly delivered on negative electrode 13 along with the current of flowing.In addition, produced electronics exports on anode 12 by electrogenesis microbe, and owing to being in series with external resistance 14 between anode 12 and negative electrode 13, the electron stream on anode 12 can arrive negative electrode 13 through external resistance 14.Again because the outside of negative electrode 13 contacts with air, the oxygen in air can transmit to the inner side of negative electrode 13.Thus the oxygen reduction in air is generated water by the electronics that electrogenesis microbe produces and proton, finally produces electric energy.
In the present invention, negative electrode 13 can adopt air type negative electrode, is followed successively by Catalytic Layer, current-collecting member, carbon based layer, diffusion layer by its Inside To Outside.Wherein, the waste water in Catalytic Layer and reaction vessel, the catalyst in Catalytic Layer can be Supported Pt Nanoparticles C catalyst; Current-collecting member can select water repellent carbon cloth as electrode material; Carbon based layer can be coated carbon blacks powder, can increase the conductivity of electrode; Diffusion layer is placed in extraneous air, and diffusion layer can be coating polytetrafluoroethylene, can prevent the water in reaction vessel from oozing out on the one hand, and oxygen in outside air can be made on the other hand to Catalytic Layer direction mass transfer.
As one embodiment of the present invention, internal circulation apparatus is screw 6.During use, the output shaft of screw 6 with engine 8 is electrically connected, by the rotation of the rotation carrying screws 6 of engine 8, thus promotes the flowing of sewage.In the present invention, by change screw 6 towards and make on the current direction in central tube 2 flow (reverse flow) or flow downward (forward flow).If sewage is forward flow, then sewage flows out central tube 2 through the second circulation port 3 and the sewage outside central tube 2 is flow in central tube 2 through the first circulation port 4 and realizes circulating of sewage; If sewage is reverse flow, then sewage flows out central tube 2 through the first circulation port 4 and the sewage outside central tube 2 is flow in central tube 2 through the second circulation port 3 and realizes circulating of sewage.
As the preferred embodiment of the present invention, frequency converter 9 can be provided with in the outside of reaction vessel, and frequency converter 9 is electrically connected with engine 8.Frequency converter 9 can be utilized to change the rotating speed of engine 8 and turn to, thus the size and Orientation of the plug-flow water yield that propeller blades 6 produces, make the current direction in central tube 2 flows (reverse flow) or flow downward (forward flow), and promote that sewage carries out Inner eycle between urceolus 10 and central tube 2, thus improve the suspended state of anaerobic sludge.When the anaerobic sludge in reaction vessel does not fully contact with waste water, control internal circulation apparatus by frequency converter 9 and produce the larger plug-flow water yield, drive sludge suspension; When the anaerobic sludge in reactor fully contacts with waste water, control internal circulation apparatus by frequency converter 9 and produce the suitable plug-flow water yield, to save electric energy.
Sewage from reaction vessel outside enters urceolus 10 through water inlet pipe 1, under the promotion of internal circulation apparatus, sewage realizes inner loop through the first circulation port 4 of central tube 2 and the second circulation port 3, thus sewage is fully contacted with electrogenesis microbe, Accelerative mass transfer process, improves removal efficiency.Simultaneously due to the existence of Inner eycle, the sewage entered in reaction vessel is spread rapidly, improve the impact resistance of the organic loading of reaction vessel.The circular flow of sewage in reaction vessel is when anode 12, and the oxidation operation in the electrogenesis microorganism catalysis sewage on anode 12 decomposes and produces electronics and proton, and the reaction equation of its key reaction is: CH
3cOO
-+ 4H
2o → 2HCO
3 -+ 9H
++ 8e
-.Wherein, produced electronics exports on anode 12 by electrogenesis microbe, and the electron stream on anode 12 arrives on negative electrode 13 through external resistance 14, and produced proton is directly delivered on negative electrode 13 with sewage by electrogenesis microbe; The diffusion layer of the oxygen diffuses through cathode 13 in air is delivered in the Catalytic Layer of negative electrode 13, and under the catalytic action of the platinum C catalyst of Catalytic Layer, the electronics produced with electrogenesis microbe and proton reaction finally generate water, and the reaction equation of its key reaction is: 4H
++ 4e
-+ O
2→ 2H
2o, thus produce electric energy.The electronics that the sewage acceleration electrogenesis microbe of reaction vessel internal circulation flow produces is delivered to negative electrode 13 via resistance, and the proton making electrogenesis microbe produce directly is delivered to negative electrode 13 fast by the sewage circulated, thus promotes oxygen reaction that electronics and proton and negative electrode 13 adsorb and produce electric energy.The present invention can be fuel production electric energy with waste water, realizes synchronously carrying out of waste water treatment and biological electrogenesis, effectively reclaims the energy contained in waste water, reduces the cost of waste water treatment.
Claims (10)
1. an Inner eycle single-chamber microbial fuel cell, it is characterized in that: comprise reaction vessel, described reaction vessel comprises urceolus (10) and central tube (2), central tube (2) is placed in urceolus (10), be anaerobic environment in described reaction vessel, be provided with internal circulation apparatus in described reaction vessel, described central tube (2) is provided with the first circulation port and the second circulation port, described internal circulation apparatus can be used in the sewage promoted in described central tube (2) and flows out central tube (2) through the second circulation port (3), and make central tube (2) sewage outward flow in central tube (2) through the first circulation port (4) and realize sewage circulating in reaction vessel, or, described internal circulation apparatus can be used in the sewage promoted in central tube (2) and flows out central tube (2) through the first circulation port (4), and make central tube (2) sewage outward flow in central tube (2) through the second circulation port (3) and realize sewage circulating in reaction vessel, described reaction vessel is provided with water inlet and delivery port, be provided with the anode (12) that can grow electrogenesis microbe in described reaction vessel and electronics and proton can be utilized the negative electrode (13) of oxygen reduction, be in series with resistance (14) between described anode (12) and described negative electrode (13), the proton that electrogenesis microbe produces can be delivered to described negative electrode (13) with the sewage in reaction vessel.
2. Inner eycle single-chamber microbial fuel cell according to claim 1, is characterized in that: described internal circulation apparatus be located in central tube (2) or central tube (2) outward.
3. Inner eycle single-chamber microbial fuel cell according to claim 1 and 2, is characterized in that: described first circulation port is located on the barrel of described central tube (2), and described second circulation port (3) is located at the bottom of described central tube (2).
4. Inner eycle single-chamber microbial fuel cell according to any one of claim 1 to 3, is characterized in that: be provided with the baffler (5) for promoting effluent cycle to flow in described reaction vessel.
5. Inner eycle single-chamber microbial fuel cell according to claim 4, is characterized in that: described baffler (5) is in cone shape, and the first circulation port described in the top alignment of described cone and/or the second circulation port (3).
6. Inner eycle single-chamber microbial fuel cell according to any one of claim 1 to 5, is characterized in that: described internal circulation apparatus comprises screw (6), and described screw (6) is electrically connected with the output shaft of engine (8).
7. Inner eycle single-chamber microbial fuel cell according to claim 6, is characterized in that: also comprise frequency converter, and described frequency converter is electrically connected with engine (8).
8. Inner eycle single-chamber microbial fuel cell according to any one of claim 1 to 7, is characterized in that: described negative electrode is placed in the critical localisation of the sewage in air and reaction vessel.
9. Inner eycle single-chamber microbial fuel cell according to claim 8, is characterized in that: the sidewall of described urceolus (10) is provided with through hole, and described negative electrode (13) is seal-installed in this through hole.
10. Inner eycle single-chamber microbial fuel cell according to any one of claim 1 to 8, is characterized in that: described negative electrode is air type negative electrode, the waste water in the Catalytic Layer of negative electrode and reaction vessel, and the diffusion layer of negative electrode contacts with extraneous air.
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| CN201510318602.6A CN104934622A (en) | 2015-06-11 | 2015-06-11 | Internal circulation single-chamber microbial fuel cell |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075162A (en) * | 2017-12-20 | 2018-05-25 | 南通大学 | A kind of method using the electricity production decontamination of self-respiration type microbiological fuel cell |
| CN108191006A (en) * | 2018-02-09 | 2018-06-22 | 广州昭合环保科技有限公司 | A kind of three-dimensional three-phase catalytic oxidation system |
| CN108878942A (en) * | 2018-07-05 | 2018-11-23 | 浙江工业大学 | A kind of internal circulation gas-lift type microbial fuel cell unit and its application |
| CN110681682A (en) * | 2019-09-25 | 2020-01-14 | 天津大学 | Adsorption type bioelectrode-permeable reaction well system and construction method thereof |
| RU2795937C2 (en) * | 2021-11-13 | 2023-05-15 | Артур Сергеевич Гогов | Installation of a closed bioelectrochemical cycle for energy generation and a method for energy generation by microorganisms |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108075162A (en) * | 2017-12-20 | 2018-05-25 | 南通大学 | A kind of method using the electricity production decontamination of self-respiration type microbiological fuel cell |
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| CN108191006B (en) * | 2018-02-09 | 2021-10-26 | 广州昭合环保科技有限公司 | Three-dimensional three-phase electro-catalytic oxidation system |
| CN108878942A (en) * | 2018-07-05 | 2018-11-23 | 浙江工业大学 | A kind of internal circulation gas-lift type microbial fuel cell unit and its application |
| CN110681682A (en) * | 2019-09-25 | 2020-01-14 | 天津大学 | Adsorption type bioelectrode-permeable reaction well system and construction method thereof |
| CN110681682B (en) * | 2019-09-25 | 2021-06-08 | 天津大学 | Adsorption type bioelectrode-permeable reaction well system and construction method thereof |
| RU2795937C2 (en) * | 2021-11-13 | 2023-05-15 | Артур Сергеевич Гогов | Installation of a closed bioelectrochemical cycle for energy generation and a method for energy generation by microorganisms |
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Application publication date: 20150923 |