CN106784952B - A kind of method that utilization can expand the electricity production decontamination of continuous flow microbiological fuel cell - Google Patents
A kind of method that utilization can expand the electricity production decontamination of continuous flow microbiological fuel cell Download PDFInfo
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- CN106784952B CN106784952B CN201710047196.3A CN201710047196A CN106784952B CN 106784952 B CN106784952 B CN 106784952B CN 201710047196 A CN201710047196 A CN 201710047196A CN 106784952 B CN106784952 B CN 106784952B
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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
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/005—Combined electrochemical biological processes
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
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- 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
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Abstract
The invention discloses a kind of methods that utilization can expand the electricity production decontamination of continuous flow microbiological fuel cell, pretreated water stream continuously flows into anode chamber by water inlet, and then flow through all anode chambers, Organic substance in water generates electronics and proton under microorganism catalysis effect, proton is using the water flow between anode chamber in runner as carrier migration to anode chamber, cathode chamber is poured by aperture, so that anode chamber's group and cathode chamber group portion's electrical communication in the device, electronics flows through load by anode chamber, external circuit channel, bottom and reaches cathode, and produce electricl energy fuel-cell device while purifying sewage.The present invention can infinitely be expanded according to actual needs, and cathode and anode material and its installation form can make sewage be purified, produce electricity simultaneously according to requiring to be converted.
Description
Technical field
The present invention relates to a kind of methods that utilization can expand the electricity production decontamination of continuous flow microbiological fuel cell.
Background technique
Microbiological fuel cell is a kind of device that chemical energy in organic matter is directly translated into electric energy using microorganism.
The basic functional principle of microbiological fuel cell is: under anode chamber's anaerobic environment, organic matter decomposes simultaneously under microbial action
Electronics and proton are released, electronics is effectively transmitted between biological components and anode by suitable electron transfer mediator,
And cathode is transmitted to by external circuit and forms electric current, and proton is transmitted to cathode by the intermediate transfers substance such as proton exchange membrane,
Oxidant (generally oxygen) obtains electronics in cathode and is reduced and is combined into water with proton.Microbiological fuel cell mostly uses
Double chamber type, that is, include anode chamber and cathode chamber, and centre is separated frequently with proton exchange membrane.Although now with Microbial fuel electricity
Pond electrode and reactor configuration are continuously improved, monomer energy density rapid development, problem remain, however, that battery
Energy density is low；It is more single to can be used as substrate waste water；Battery is mostly service intermittent, needs to constantly change substrate；Electricity
Pole material structure is single, and electricity-producing microorganism amount is few, is unfavorable for energy production；Cell reaction device apparatus structure is complicated and can not expand
It fills；It cannot carry out in series and parallel, seriously limiting its practical popularization and application according to demand between each battery pack.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings, and continuous flow Microbial fuel electricity can be expanded by providing a kind of utilization
The method of pond electricity production decontamination.
The technical scheme is that a kind of method that utilization can expand the electricity production decontamination of continuous flow microbiological fuel cell,
Anode chamber and cathode chamber including interphase distribution, mountable different materials electrode in anode chamber or in cathode chamber, between anode chamber
It communicates, is communicated between cathode chamber, wherein at least one group communicates between anode chamber and cathode chamber, and strainer, anode are equipped in channel
Room and cathode chamber side wall of outer shell have inlet and outlet, for inputting and being discharged organic sewage, each yin, yang pole room bottom
Portion is equipped with conducting wire, is connected to each the anode chamber and the cathode chamber and outer load, and cathode chamber is connected to outside air, promotes cathode reaction, sun
Pole and cathode electrode are all conductive material, and electrode is immersed in flowing water, and anode chamber's external wire is connected as one, outside cathode chamber
It connecing conducting wire and constitutes series connection external circuits, pretreated water stream continuously flows into anode chamber by water inlet, and then flows through all anode chambers,
Organic substance in water generates electronics under microorganism catalysis effect and proton, proton are moved using the water flow between anode chamber in runner as carrier
Anode chamber is moved to, cathode chamber is poured by aperture, so that portion's electrical communication, electronics are logical in the device for anode chamber's group and cathode chamber group
It crosses anode chamber, external circuit channel, bottom and flows through load arrival cathode, and make fuel-cell device generation while handling sewage
Electric energy.Anode chamber and cathode chamber in this method be all equal-sized square, interphase distribution and combine composition one it is rectangular
Body device, anode chamber's number are more than or equal to cathode chamber number.
The invention also discloses a kind of regular polygons can expand air cathode microbial fuel cell unit, including phase device
Shell, the anode chamber of device sealing cover and interphase distribution and cathode chamber, in anode chamber or cathode indoor location different materials electrode,
It is connected between anode chamber or by the runner with strainer between cathode chamber, baffle is equipped with by each runner, each baffle can be up and down, anode
Runner is arranged in a staggered manner up and down between runner and cathode chamber between room, and wherein at least one group in the adjacent anode chamber of device outermost and yin
It is connected between pole room by the aperture with baffle, each baffle can be up and down, and aperture can pass through installation proton exchange membrane barrier
Anolyte and catholyte, one group on the other side is opened respectively in device outermost adjacent anode chamber and cathode chamber side wall of outer shell
There are inlet and outlet, for inputting and being discharged organic sewage, crust of the device is equipped with conductor wire in each the anode chamber and the cathode chamber bottom
Road is connected to each the anode chamber and the cathode chamber and outer load, and anode chamber's external wire is connected as one, and carries out structure of connecting with cathode chamber external wire
At external circuits, device sealing cover is provided with aperture above cathode chamber, so that cathode chamber is connected to outside air, promotes cathode anti-
It answers.
Anode chamber and cathode chamber are all equal-sized regular polygon prism, the two interphase distribution and combine composition more than one
Side shape prism device, device are adapted to different shape place, and anode chamber's number is more than or equal to the cathode chamber number.Anode chamber
Between or cathode chamber between be connected to by runner with strainer, baffle is equipped with by each runner, each baffle can be up and down, flows between anode chamber
Runner is arranged in a staggered manner up and down between road and cathode chamber.At least one set is led between device outermost adjacent anode chamber and cathode chamber
The aperture connection with baffle is crossed, each baffle can be up and down, and aperture can obstruct anolyte and yin by installation proton exchange membrane
Pole liquid.If anode chamber's side wall and bottom substrate material are all insulating materials, bottom is equipped with wire interface, jointed anode electrode and outer
Circuit.If anode chamber's side-wall material is insulating materials, bottom substrate material upper layer is conductive material, then lower layer is insulating materials,
Wire interface runs through bottom upper and lower level, jointed anode electrode and external circuit.Cathode chamber bottom is equipped with wire interface, jointed anode electricity
Pole and external circuit.Anode and cathode electrode is the carbon-based materials such as carbon brush, carbon cloth, carbon paper, active carbon particle, or is had more quite
The conductive material or biological-cathode of object compatibility, electrode are immersed in flowing water, and the minimum diameter of electrode minimum unit is greater than stream
Road strainer maximum caliber.Anode chamber's external wire, which can connect, to be integrated, external circuits of connecting with cathode chamber external wire composition.
Adjacent anode and cathode external wire can also be connected and composed single battery pack by cell apparatus, and multiple single battery packs are in parallel
To maximum external circuits electric current.Adjacent the anode chamber and the cathode chamber external wire can be connected and composed list by external circuit by the cell apparatus
One battery pack, and can be freely series-parallel by multiple single battery packs progress, to reach different output effects.Organic sewage conduct
Base material can select sanitary sewage, industrial wastewater and agricultural wastes.
Compared with the prior art, the invention has the advantages that: 1) continuous flow operating mode is used, structure is simple, does not need
Artificial replacement base material, substantially reduces the internal resistance of cell and manufacture maintenance cost, improves efficiency of energy utilization and the energy content of battery is close
Degree；2) dirty in purification using all kinds of organic sewages such as sanitary sewage, industrial wastewater, agricultural wastes or poultry wastes as matrix
It is produced electricl energy while water；3) using with preferable biocompatibility conductive material or green plants as electrode material, not only
It is cheap, and absorbing carbon dioxide in electricity generation process, oxygen is discharged, promotes to reduce pollution while cathode reaction, is one
Kind clean energy resource process units；4) cell apparatus can carry out size adjusting according to practical application request, so that monnolithic case is suitable
It should be unable to shaped exterior environment, and can infinitely be expanded, practical application value is big；5) adjacent anode and cathode external wire can be connected
Single battery pack is constituted, and can be freely series-parallel by multiple single battery packs progress, to reach different output effects.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of odd number shell used in the present invention.
Fig. 2 is the structural schematic diagram of even number shell used in the present invention.
Fig. 3 is invention middle-jiao yang, function of the spleen and stomach pole room and cathode chamber is the sectional perspective structural schematic diagram of equilateral triangle prism；
Fig. 4 is invention middle-jiao yang, function of the spleen and stomach anode chamber and cathode chamber is the structural schematic diagram of regular pentagon prism；
Label in Fig. 1: runner, 5- yin between the anode chamber 1- (a-h), 2- cathode chamber (a-h), 3- crust of the device, the anode chamber 4-
Through-hole, 10- external circuit between mono- group of runner, two side screen of 6- runner, 7- water inlet, 8- water outlet, 9- the anode chamber and the cathode chamber between pole room
Channel, 11- microbial fuel cell unit sealing cover, corresponding through-hole, 13- baffle above cathode chamber on 12- sealing cover；
"+" represents anode chamber in figure, and "-" represents cathode chamber.
Specific embodiment:
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.The elements and features described in one embodiment of the invention can be with one or more other realities
Elements and features shown in mode are applied to combine.It should be noted that being omitted for purposes of clarity, in explanation and nothing of the present invention
Expression and description close, component known to persons of ordinary skill in the art and processing.Based on the embodiments of the present invention, ability
Domain those of ordinary skill every other embodiment obtained under the premise of not making the creative labor, belongs to the present invention
The range of protection.
The method of continuous flow microbiological fuel cell electricity production decontamination can be expanded with regard to a kind of utilization of present embodiment below
Application method is described in detail.
[first embodiment]
One example of the microbial fuel cell unit shell of present embodiment is as shown in Figure 1, include anode chamber 1(a-
E), cathode chamber 2(a-d), crust of the device 3, runner 5 between runner 4, cathode chamber between anode chamber, two side screen 6 of runner, water inlet 7,
Through-hole 9 and external circuit channel 10 between 8, one groups of the anode chamber and the cathode chamber of water outlet.
Anode chamber 1(a-e) or cathode chamber 2(a-d) be all equal-sized square, interphase distribution and combine composition one
The crust of the device 3 of 3 × 3 cuboid nine grids, anode chamber's number are greater than cathode chamber number.Anode chamber 1(a-e) between pass through runner 4
Connection, the cathode chamber 2(a-d) between be connected to by runner 5, about 5 runner is staggered and sets between runner 4 and cathode chamber between anode chamber
It sets, 5 two sides of runner are equipped with strainer 6 between runner 4 and cathode chamber between anode chamber, wherein the anode chamber adjacent in device outermost
It 1(b) is connected between cathode chamber 2(a) by aperture 9, the one group on the other side anode chamber 1 adjacent in device outermost
(d) side wall of outer shell has water inlet 7 and water outlet 8 with cathode chamber 2(d), so that cell apparatus can be with continuous operation.Anode
Room side wall and bottom substrate material are all insulating materials, and bottom is equipped with wire interface 10, jointed anode electrode and external circuit.Anode
It is all carbon brush with cathode electrode, constructs material anode, electrode is immersed in flowing water.Anode chamber's external wire is connected as one, with
Cathode chamber external wire constitutes series connection external circuits.Pretreated water stream continuously flows into anode chamber 1(d by water inlet 7), Jin Erliu
Through all anode chambers, Organic substance in water generates electronics and proton under microorganism catalysis effect, and proton is between anode chamber in runner 4
Water flow be carrier migration to anode chamber 1(b), cathode chamber 2(a is poured by aperture 9) so that anode chamber's group and cathode chamber group exist
Electrical communication inside device, electronics flow through load by anode chamber, external circuit channel, bottom 10 and reach cathode, and keep fuel electric
Pool device produces electricl energy while handling sewage.Device sealing cover, which corresponds to, is provided with through-hole to connect extraneous oxygen at cathode center
Gas promotes cathode reaction.
Thus embodiment can derive the knot of 5 × 5 cuboid crusts of the device, 7 × 7 cuboid crusts of the device ...
Structure, this structure are referred to as odd number shell.
[second embodiment]
The top view of one example of the microbial fuel cell unit shell of present embodiment as shown in Fig. 2, for
The identical composition of first embodiment marks identical symbol, and repeat description is omitted.
Anode chamber 1(a-h) or cathode chamber 2(a-h) be all equal-sized square, interphase distribution and combine composition one
The rectangular body device 3 of 4*4, anode chamber's number are equal to cathode chamber number.Anode chamber 1(a-h) between be connected to by runner 4, cathode chamber 2
(a-h) it is connected between by runner 5, about 5 runner is arranged in a staggered manner between runner 4 and cathode chamber between anode chamber, 4 He of runner between anode chamber
5 two sides of runner are equipped with strainer 6 between cathode chamber, wherein the anode chamber 1(b adjacent in device outermost) and cathode chamber 2(b) it
Between be connected to by aperture 9, the one group on the other side anode chamber 1(g adjacent in device outermost) and cathode chamber 2(g) shell
Side wall has water inlet 7 and water outlet 8, so that cell apparatus can be with continuous operation.Anode chamber's side-wall material is insulation material
Material, bottom substrate material upper layer are conductive material, and lower layer is insulating materials, and wire interface 10 runs through bottom upper and lower level, connection sun
Pole electrode and external circuit.Anode is active carbon particle, constructs material anode, and electrode is immersed in flowing water, and the cathode electrode is
Biological-cathode can produce oxygen, and cathode chamber reaction, reaches self-sufficiency where promoting.Cell apparatus will be outside adjacent anode and cathode
Connect conducting wire and connect and compose single battery pack, i.e. 1(a) and 2(a) be one group, 1(b) and 2(b) be one group, 1(c) and 2(c) be one
A-h group 8 single battery pack parallel connections are simultaneously obtained maximum external circuits electric current by group ....
Present embodiment device operational process is similar with first embodiment, and repeated explanation is omitted.
Thus embodiment can derive the knot of 6 × 6 cuboid crusts of the device, 8 × 8 cuboid crusts of the device ...
Structure, this structure are referred to as even number shell.
[third embodiment]
One example partial schematic diagram of the microbial fuel cell unit shell of present embodiment is as shown in figure 3, include
Runner, each stream between runner, cathode chamber between the cathode chamber of the anode chambers of multiple equilateral triangle prisms and equilateral triangle prism, anode chamber
Through-hole between road baffle and strainer, water inlet, water outlet, one group of the anode chamber and the cathode chamber.
Anode chamber 1 or cathode chamber 2 are all equal-sized equilateral triangle prism, the two interphase distribution, and 1 number of anode chamber is big
In 2 number of cathode chamber.Different materials electrode is installed in anode chamber 1 or in cathode chamber 2, passes through band between anode chamber 1 or between cathode chamber 2
The runner of strainer 6 is connected to, and baffle 13 is equipped with by each runner, each baffle 13 can be up and down, between anode chamber between runner 4 and cathode chamber
About 5 runner is arranged in a staggered manner, wherein one group passes through band aperture between device outermost adjacent anode chamber 1 and cathode chamber 2
Baffle 13 be connected to, anolyte and catholyte are obstructed without proton exchange membrane in the aperture on baffle 13, at one group on the other side
Have water inlet 7 and water outlet 8 in the adjacent anode chamber 1 of device outermost and 2 side wall of outer shell of cathode chamber, for input and
Organic sewage is discharged, so that cell apparatus can be with continuous operation.Device sealing cover is provided with aperture above cathode chamber, so that cathode
Room is connected to outside air, promotes cathode reaction.Anode chamber's side wall and bottom substrate material are all insulating materials, and bottom is equipped with and leads
Line interface, jointed anode electrode and external circuit.Anode and cathode electrode is all carbon brush, constructs material anode, and electrode is immersed in stream
In water.All anode chamber's external wires are connected as one, external circuits of connecting with cathode chamber external wire composition.Pre-process water flow
Anode chamber is continuously flowed by water inlet, and then flows through all pole rooms, lower push and block plate blocks between all anode chambers or cathode chamber
Between channel so that in each pole room correlated response be able to self catalysis carry out.Baffle is pulled up after a period of time, so that sewage is connected
Afterflow is logical, and each pole room substrate is updated.The narrow meshed baffle of connection anode chamber and cathode chamber under the above-mentioned stage also with pushing away
Or pull-up, Organic substance in water generate electronics and proton under microorganism catalysis effect, proton is with the water flow between anode chamber in runner
For carrier migration to anode chamber, and proton is made to pour into cathode chamber by pulling up baffle, so that anode chamber's group and cathode chamber group exist
Electrical communication inside device, electronics flows through load by anode chamber, external circuit channel, bottom and reaches cathode, and makes fuel cell
Device produces electricl energy while handling sewage.
[the 4th embodiment]
The top view of one example of the microbial fuel cell unit shell of present embodiment as shown in figure 4, for
The identical composition of first embodiment marks identical symbol, and repeat description is omitted.
Anode chamber 1 or cathode chamber 2 are all equal-sized regular pentagon prism interphase distribution, and anode chamber's number is equal to cathode
Number of chambers mesh.Be connected to by the runner with strainer between anode chamber or between cathode chamber, be equipped with baffle 13 by each runner, each baffle 13 can on
Lower activity, about 5 runner is arranged in a staggered manner between runner 4 and cathode chamber between anode chamber, wherein between multiple groups anode chamber 1 and cathode chamber 2
It is connected to by narrow meshed baffle 13, each baffle 13 can be up and down, passes through installation proton exchange membrane resistance in the aperture on baffle
Every anolyte and catholyte, one group on the other side in the adjacent anode chamber of device outermost and cathode chamber side wall of outer shell difference
It is provided with water inlet 7 and water outlet 8, for inputting and being discharged organic sewage, so that cell apparatus can be with continuous operation.Anode chamber side
Wall material is insulating materials, and bottom substrate material upper layer is conductive material, and lower layer is insulating materials, and wire interface is on bottom
Lower layer, jointed anode electrode and external circuit.Anode is that active carbon particle constructs material anode, electrode is immersed in flowing water, cathode
Electrode is biological-cathode, can produce oxygen, and cathode chamber reaction, reaches self-sufficiency where promoting.Pretreated water stream by into
The mouth of a river continuously flows into anode chamber, and then flows through all anode chambers, Organic substance in water microorganism catalysis effect under generate electronics and
Proton, proton pour into cathode chamber using the water flow between anode chamber in runner as carrier migration to anode chamber, then by proton exchange membrane,
So that anode chamber's group is with cathode chamber group, portion's electrical communication, electronics are flowed through negative by anode chamber, external circuit channel, bottom in the device
It is downloaded to up to cathode, and produces electricl energy fuel-cell device while handling sewage.The present invention can will be outside adjacent anode and cathode
It connects conducting wire and connects and composes single battery pack, and can be freely series-parallel by multiple single battery packs progress, to reach different outputs
Effect.
The configuration of the present invention is simple can infinitely be expanded according to actual needs, cathode and anode material and its installation shape
Formula can be according to requiring to be converted, and any connection of external circuit can use runner baffle and be achieved between each the anode chamber and the cathode chamber,
So that sewage is purified, produces electricity simultaneously.
Finally, it should be noted that although the present invention and its advantage have been described in detail above it should be appreciated that not
Can be carried out in the case where beyond the spirit and scope of the present invention being defined by the claims appended hereto various changes, substitution and
Transformation.Moreover, the scope of the present invention is not limited only to the specific reality of process, equipment described in specification, means, method and steps
Apply example.One of ordinary skilled in the art holds from the disclosure it will be readily understood that can be used according to the present invention
The row function essentially identical to corresponding embodiment described herein obtains the result essentially identical with it, existing and future
Process, equipment, means, method or step to be developed.Therefore, the attached claims are intended to wrap in the range of them
Include such process, equipment, means, method or step.
Claims (1)
1. a kind of method that utilization can expand the electricity production decontamination of continuous flow microbiological fuel cell, it is characterised in that: the method base
Continuous flow microbial fuel cell unit can be expanded in one kind to carry out, the cell apparatus includes crust of the device, device sealing cover
And anode chamber and the cathode chamber of interphase distribution, in the anode chamber or cathode indoor location different materials electrode, the anode chamber
Between or cathode chamber between be connected to by runner with strainer, baffle is equipped with by each runner, each baffle can be up and down, flows between anode chamber
Runner is arranged in a staggered manner up and down between road and cathode chamber, wherein at least one group in the adjacent anode chamber of device outermost and cathode chamber it
Between be connected to by narrow meshed baffle, each baffle can be up and down, in the aperture on baffle by installation proton exchange membrane barrier
Anolyte and catholyte, one group on the other side is opened respectively in device outermost adjacent anode chamber and cathode chamber side wall of outer shell
There are inlet and outlet, for inputting and being discharged organic sewage, described device shell is equipped in each the anode chamber and the cathode chamber bottom and leads
Electric line is connected to each the anode chamber and the cathode chamber and outer load, and described device sealing cover is provided with aperture above cathode chamber so that cathode chamber with
Outside air connection, promotes cathode reaction；
The anode chamber and cathode chamber are all equal-sized regular polygon prism, and the two interphase distribution simultaneously combines composition more than one
Side shape prism device, anode chamber's number are greater than the cathode chamber number, and regular polygon is regular triangular, regular quadrangle, just
Pentagon, anode chamber's side wall and bottom substrate material are all insulating materials, and bottom is equipped with wire interface, jointed anode electrode
And external circuit, anode chamber's side-wall material are insulating materials, bottom substrate material upper layer is conductive material, and lower layer is insulation material
Material, wire interface run through bottom upper and lower level, jointed anode electrode and external circuit, and the anode and cathode electrode is all to have preferably
The conductive material of biocompatibility, the conductive material are carbon brush, carbon cloth, carbon paper or the active carbon particle of carbon-based material, or
Cathode is biological-cathode, and the electrode is immersed in flowing water, and the minimum diameter of the electrode minimum unit is greater than runner strainer most
Heavy caliber, anode chamber's external wire are connected as one, and carry out external circuits in series with the cathode chamber external wire,
Pretreated water stream continuously flows into anode chamber by water inlet, and then flows through all anode chambers, and Organic substance in water is in microorganism catalysis
The lower generation electronics of effect and proton, proton are gushed using the water flow between anode chamber in runner as carrier migration to anode chamber by aperture
Into cathode chamber, so that portion's electrical communication, electronics pass through anode chamber bottom external circuit in the device for anode chamber's group and cathode chamber group
Channel flows through load and reaches cathode, and produces electricl energy fuel-cell device while handling sewage；
Adjacent the anode chamber and the cathode chamber external wire is connected and composed single battery pack by external circuit by the cell apparatus, and by multiple lists
The progress of one battery pack is freely series-parallel, to reach different output effects.
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| CN110323478B (en) * | 2019-08-06 | 2020-12-04 | 烟台大学 | Integrated multistage microbial fuel cell stack |
| CN113471501B (en) * | 2021-06-28 | 2022-07-08 | 太原理工大学 | Series continuous flow microbial fuel cell system, preparation method thereof and application thereof in degrading nitrobenzene wastewater |
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| CN103098283A (en) * | 2010-01-14 | 2013-05-08 | J·克雷格·文特尔研究所 | Modular energy recovering water treatment devices |
| CN105355950A (en) * | 2015-10-26 | 2016-02-24 | 中国科学院城市环境研究所 | Large-scale biological negative electrode microbial fuel cell stack apparatus |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098283A (en) * | 2010-01-14 | 2013-05-08 | J·克雷格·文特尔研究所 | Modular energy recovering water treatment devices |
| CN105355950A (en) * | 2015-10-26 | 2016-02-24 | 中国科学院城市环境研究所 | Large-scale biological negative electrode microbial fuel cell stack apparatus |
Non-Patent Citations (1)
| Title |
|---|
| Scaling-Up Microbial Fuel Cells: Configuration and Potential Drop Phenomenon at Series Connection of Unit Cells in Shared Anolyte;Daehee Kim，et al.;《ChemSusChem》;20120508;第1086-1091页 |
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