CN108689458A - A kind of continuous Electro Sorb energy-recuperation system and method - Google Patents
A kind of continuous Electro Sorb energy-recuperation system and method Download PDFInfo
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- CN108689458A CN108689458A CN201710235827.4A CN201710235827A CN108689458A CN 108689458 A CN108689458 A CN 108689458A CN 201710235827 A CN201710235827 A CN 201710235827A CN 108689458 A CN108689458 A CN 108689458A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
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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
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
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Abstract
The present invention provides a kind of continuous Electro Sorb energy-recuperation system and methods, including:First collector, first partition, the first barrier material, second partition, the second barrier material, third partition board, third barrier material, the 4th partition board and the second collector;First electrode warehouse, third barrier material and the second inter-collector are formed by first partition between first collector and the first barrier material, third fluid course is formed by the 4th partition board;Including:Third collector, the 5th partition board, the 4th barrier material, the 6th partition board and the 4th collector;Second electrode warehouse, the 4th barrier material and the 4th inter-collector are formed by the 5th partition board between third collector and the 4th barrier material, regeneration liquid chamber is formed by the 6th partition board;4th collector is electrically connected with the second collector, and being bridged between third collector and the 4th collector has energy regenerating load device;First electrode warehouse is connected with second electrode warehouse physics, and regeneration liquid chamber is connected with third fluid course physics.
Description
[Technical field]
The present invention relates to liquid separating treatment field, especially a kind of continuous Electro Sorb energy-recuperation system and method.
[Background technology]
Traditional electric adsorption device is formed using collector, solid electric adsorption electrode, filter and/or ion barrier,
Middle electric adsorption electrode is solid form.The characteristics of solid electrode is good conductivity, and absorption Energy Efficiency Ratio is high.However, due to Electro Sorb
The course of work is a transient process, electrode length direction top electrode adsorption saturation degree at being centainly distributed.Such as
Shown in Fig. 1, in Electro Sorb component, the electrode near liquid inlet can reach saturation state in first time absorption, at this time
This partial electrode will not continue to absorption work, but be in idle state, need to wait until entire electrode adsorption saturation namely this time
Regeneration desorption could be carried out at the end of work period together with monoblock electrode.Therefore, in terms of overall, using solid Electro Sorb
When electrode carries out Electro Sorb work, quite a few electrode and other auxiliary materials are not fully used.In this
Meanwhile with the partial electrode match all auxiliary materials such as collector, ion barrier material, filter, also it is mutually deserved not
To making full use of.The cost of investment for allowing for electric adsorption device in this way is high, it is difficult to be pushed away extensively in practical applications
Extensively.
[Invention content]
The present invention provides a kind of continuous Electro Sorb energy-recuperation system and methods, to solve to have in the prior art quite
The problem of a part of electrode and other auxiliary materials are not fully used.
A kind of continuous Electro Sorb energy-recuperation system of the present invention, including:Continuous Electro Sorb unit and energy recovery unit;
The continuous Electro Sorb unit is in laminated construction, includes successively:First collector, first partition, the first barrier material, second
Partition board, the second barrier material, third partition board, third barrier material, the 4th partition board and the second collector;Also, described first
Barrier material is identical as third barrier material polarity, and first barrier material is opposite with the second barrier material polarity;Described
First electrode warehouse, first barrier material and the second resistance are formed by first partition between one collector and the first barrier material
The first fluid course is formed by second partition between obstructing material, passes through third between second barrier material and third barrier material
It is logical by the 4th partition board formation third liquid stream that partition board forms the second fluid course, the third barrier material and the second inter-collector
Road;The energy recovery unit is in laminated construction, includes successively:Third collector, the 5th partition board, the 4th barrier material,
Six partition boards and the 4th collector;Also, the 4th barrier material is identical as the first barrier material polarity;The third collection
Second electrode warehouse, the 4th barrier material and the 4th collector are formed by the 5th partition board between electrode and the 4th barrier material
Between pass through the 6th partition board formed regeneration liquid chamber;4th collector is electrically connected with the second collector, and in the third collection
Bridging has energy regenerating load device between electrode and the 4th collector;The first electrode warehouse and second electrode warehouse physics
Conducting, the regeneration liquid chamber are connected with third fluid course physics.
Wherein, further include between the first electrode warehouse and second electrode warehouse:Stop link device;Described first
Electrode warehouse is connected via cutout link device with second electrode warehouse physics.
Wherein, it when continuous Electro Sorb energy-recuperation system carries out Electro Sorb work, is injected in the first electrode warehouse
Liquid electrode;The liquid electrode is made of base fluid, electrode particle and auxiliary agent.
Wherein, first barrier material is ion barrier material or porous material, and second barrier material is
Ion barrier material or porous material, the third barrier material are ion barrier material or porous material and described
4th barrier material is ion barrier material or porous material.
A kind of continuous Electro Sorb and energy reclaiming method of the present invention, includes the following steps:S1, by liquid electrode convey into
Enter first electrode warehouse, pending stoste is delivered into the first fluid course, pending other source liquid are delivered into
Second fluid course;S2, add DC electric field between the first collector and the second collector;Liquid in S3, the first fluid course
Intermediate ion enters first electrode warehouse by the first barrier material, and the reverse ion opposite with foregoing ion passes through the second blocking material
Material enter the second fluid course, and then obtain the first fluid course remove product salt liquid;S4, the liquid flowed out from first electrode warehouse
State electrode enters second electrode warehouse;S5, under the action of polarity of electrode, liquid electrode is desorbed, and in DC electric field
Under the action of, the ion of the desorption enters regeneration liquid chamber by the 4th barrier material;And the electric energy applied is returned by energy
Load device is received to recycle;Liquid in S6, regeneration liquid chamber enters third fluid course, and in the effect of DC electric field
Under, the ion of above-mentioned desorption enters the second fluid course by third barrier material, forms dope discharge;Using above-mentioned continuous
Electro Sorb energy-recuperation system is implemented.
The continuous Electro Sorb energy-recuperation system and method for the present invention can be controlled by adjusting the flow velocity of liquid electrode
Residence time of the liquid electrode in warehouse may be implemented electrode and be regenerated immediately after saturation, without waiting for other
Electrode reaches saturation, and therefore, all electrode materials and auxiliary material will be fully utilized, and substantially reduce electric adsorption device
Investment.And recoverable portion of energy is gone back, operating cost is further decreased.
[Description of the drawings]
Fig. 1 is the distribution schematic diagram of the electric adsorption device adsorption saturation degree of the prior art;
Fig. 2 is the system structure diagram of the embodiment of the present invention 1
Fig. 3 is the system planing surface schematic diagram of the embodiment of the present invention 1;
Fig. 4 is the method flow diagram of the embodiment of the present invention 2.
[Specific implementation mode]
It is asked inventor has found that continuous Electro Sorb can be carried out by using liquid electrode and solve above-mentioned technology
Topic.Liquid electrode is made of base fluid, electrode particle and auxiliary agent etc..Usually using water or polar liquid as base fluid, carbon material or its
Its conducting material granule is electrode particle, and surfactant or dispersant are auxiliary agent, and the materials such as carbon black are as conductive auxiliary agent.It is used
There is carbon material high specific surface area, flourishing internal pore structure, good electric conductivity graphene usually can be used, receive
Rice carbon pipe, activated carbon, carbon aerogels, template carbon etc..The form and size of particle need to be conducive to it and form stabilization in base fluid
Pulpous state fluid.Based on above-mentioned liquid electrode, continuous electric adsorption device and method are provided, is described in detail by the following examples.
The continuous Electro Sorb energy-recuperation system of embodiment 1, the present embodiment, shown in Fig. 2,3, including:Continuous electricity is inhaled
Coupon member 1 and energy recovery unit 2 preferably further include cutout link device 3.
Continuous Electro Sorb unit 1 is in laminated construction, includes successively:First collector 101, first partition 102, first stop
Material 103, second partition 104, the second barrier material 105, third partition board 106, third barrier material 107, the 4th partition board 108,
And second collector 109;And the first barrier material 103 is identical as 107 polarity of third barrier material, the first barrier material
103 with 105 polarity of the second barrier material on the contrary, namely third barrier material 107 it is opposite with 105 polarity of the second barrier material.The
One barrier material 103 is ion barrier material or porous material, and the second barrier material 105 is ion barrier material or porous material
Material, third barrier material 107 is ion barrier material or porous material.
Based on above-mentioned in laminated construction, pass through 102 shape of first partition between the first collector 101 and the first barrier material 103
At first electrode warehouse 110, in the concrete realization, first partition 102 can be frame-type, the blocking of the first collector 101 and first
Material 103 is template, and then forms first electrode warehouse 110, follow-up and so on, it repeats no more;First barrier material 103
First fluid course 111 is formed by second partition 104 between the second barrier material 105;Second barrier material 105 is hindered with third
Second fluid course 112 is formed by third partition board 106 between obstructing material 107;Third barrier material 107 and the second collector 109
Between pass through the 4th partition board 108 and form third fluid course 113.First electrode warehouse 110 has first electrode warehouse entrance 1101
With first electrode plenum outlet 1102, the first fluid course 111 has the first fluid course entrance 1111 and the first fluid course
Outlet 1112, the second fluid course 112 have the second fluid course entrance 1121 and the second fluid course outlet 1122, third liquid
Circulation road 113 has third fluid course entrance 1131 and third fluid course outlet 1132.
Energy recovery unit 2 is in laminated construction, includes successively:Third collector 201, the 5th partition board the 202, the 4th stop material
Expect the 203, the 6th partition board 204 and the 4th collector 205;Also, 103 polarity of the 4th barrier material 203 and the first barrier material
It is identical.4th barrier material 203 is ion barrier material or porous material.
Based on above-mentioned in laminated construction, pass through 202 shape of the 5th partition board between third collector 201 and the 4th barrier material 203
At second electrode warehouse 206, regeneration liquid chamber is formed by the 6th partition board 204 between the 4th barrier material 203 and the 4th collector 205
207.Second electrode warehouse 206 has second electrode warehouse entrance 2061 and second electrode plenum outlet 2062, regenerates liquid chamber 207
With regeneration chamber inlet 2071 and regeneration chamber outlet 2072.
4th collector 205 is electrically connected with the second collector 109, and in third collector 201 and the 4th collector 205
Between bridging have energy regenerating load device 208;
The second electrode warehouse of the first electrode plenum outlet Room 1102 and second electrode warehouse 206 in first electrode storehouse 110
2061 physics of entrance is connected, the third fluid course of the regeneration chamber outlet 2072 and third fluid course 113 of regeneration liquid chamber 207
1131 physics of entrance is connected.
Additionally, it is preferred that increase cutout link device 3 between first electrode warehouse 110 and second electrode warehouse 206.I.e.
First electrode warehouse 110 is connected via cutout link device 3 with 206 physics of second electrode warehouse.
In specific implementation process, liquid electrode is transported to first electrode storehouse by pumping from first electrode warehouse entrance 1101
Room 110, pending stoste are transported to the first fluid course 111 by pump from the first fluid course entrance 1111, it is pending or
The liquid in other sources is transported to the second fluid course 112 by pumping from the second fluid course entrance 1121.First fluid course 111
In liquid intermediate ion under the effect of added DC electric field, pass through the first blocking between the first collector 101 and the second collector 109
Material 103 enters first electrode warehouse 110, and reverse ion corresponding thereto enters the second liquid stream by the second barrier material 105
Channel 112 obtains removing product salt liquid in the outlet 1112 of the first fluid course 111.From the first electrode of first electrode warehouse 110
The liquid electrode that plenum outlet 1102 flows out is after the link device 3 that stop, from second electrode warehouse entrance 2061 into the
Two electrode warehouses 206.Under the action of polarity of electrode, liquid electrode is desorbed, and under the action of DC electric field, described
The ion of desorption enters regeneration liquid chamber 207 by the 4th barrier material 203, and the electric energy applied is loaded by energy regenerating and filled
Set 208 recyclings.The liquid in liquid chamber 207 is regenerated by pump, and third fluid course is transported to from regeneration chamber outlet 2072
Entrance 1131 enters third fluid course 113, and under the action of DC electric field, the ion of above-mentioned desorption is stopped by third
Material 107 enters the second fluid course 112, forms dope discharge.
The continuous Electro Sorb and energy reclaiming method of embodiment 2, the present embodiment are inhaled using the continuous electricity of above-described embodiment 1
Attached energy-recuperation system is implemented, shown in Figure 4, including following key step:
S301, liquid electrode is delivered into first electrode warehouse, pending stoste is delivered into the first fluid course,
Pending other source liquid are delivered into the second fluid course.
S302, add DC electric field between the first collector and the second collector.
Liquid intermediate ion in S303, the first fluid course enters first electrode warehouse by the first barrier material, and aforementioned
The opposite reverse ion of ion enters the second fluid course by the second barrier material, and then obtains the desalination of the first fluid course
Product liquid.
S304, the liquid electrode flowed out from first electrode warehouse enter second electrode warehouse.
S305, under the action of polarity of electrode, liquid electrode is desorbed, and under the action of DC electric field, described
The ion of desorption enters regeneration liquid chamber by the 4th barrier material;And the electric energy applied is recycled by energy regenerating load device
It utilizes.
Liquid in S306, regeneration liquid chamber enters third fluid course, and under the action of DC electric field, above-mentioned desorption
Ion by third barrier material enter the second fluid course, formed dope discharge.
Since residence time of the liquid electrode in warehouse, Ke Yishi can be controlled by adjusting the flow velocity of liquid electrode
Existing electrode is regenerated immediately after saturation, without waiting for other electrodes to reach saturation, therefore, all electrode materials and
Auxiliary material will be fully utilized, and substantially reduce the investment of electric adsorption device.The system of the present embodiment can survive again together
Former liquid electrode is convenient for the recycling of liquid electrode, and goes back recoverable part electric energy, further decrease operation at
This.
Here description of the invention and application are all only illustrative and exemplary, are not intended to the scope of the present invention
Limitation is in the above-described embodiments.The deformation and change of embodiments disclosed herein are entirely possible, for those this fields
Those of ordinary skill for, embodiment replacement and equivalent various parts be well known.Those skilled in the art also answer
Should it is clear that without departing from the spirit or essential characteristics of the invention, the present invention can in other forms, structure,
Arrangement, ratio, and realized with other components, material and component, and the case where not departing from scope and spirit of the present invention
Under, other deformations and change can be carried out to embodiments disclosed herein.
Claims (5)
1. a kind of continuous Electro Sorb energy-recuperation system, which is characterized in that including:Continuous Electro Sorb unit and energy regenerating list
Member;
The continuous Electro Sorb unit is in laminated construction, includes successively:First collector, first partition, the first barrier material,
Second partition, the second barrier material, third partition board, third barrier material, the 4th partition board and the second collector;Also, it is described
First barrier material is identical as third barrier material polarity, and first barrier material is opposite with the second barrier material polarity;Institute
It states and first electrode warehouse, first barrier material and the is formed by first partition between the first collector and the first barrier material
The first fluid course is formed by second partition between two barrier materials, is passed through between second barrier material and third barrier material
Third partition board forms the second fluid course, the third barrier material and the second inter-collector and forms third liquid by the 4th partition board
Circulation road;
The energy recovery unit is in laminated construction, includes successively:Third collector, the 5th partition board, the 4th barrier material,
Six partition boards and the 4th collector;Also, the 4th barrier material is identical as the first barrier material polarity;The third collection
Second electrode warehouse, the 4th barrier material and the 4th collector are formed by the 5th partition board between electrode and the 4th barrier material
Between pass through the 6th partition board formed regeneration liquid chamber;
4th collector is electrically connected with the second collector, and is bridged between the third collector and the 4th collector
There is energy regenerating load device;
The first electrode warehouse is connected with second electrode warehouse physics, and the regeneration liquid chamber is led with third fluid course physics
It is logical.
2. Electro Sorb energy-recuperation system as described in claim 1 continuous, which is characterized in that the first electrode warehouse with
Further include between second electrode warehouse:Stop link device;The first electrode warehouse is via cutout link device and the second electricity
Pole warehouse physics conducting.
3. continuous Electro Sorb energy-recuperation system as described in claim 1, which is characterized in that continuous Electro Sorb energy regenerating system
When system carries out Electro Sorb work, liquid electrode is injected in the first electrode warehouse;The liquid electrode is by base fluid, electrode
Particle and auxiliary agent composition.
4. Electro Sorb energy-recuperation system as described in claim 1 continuous, which is characterized in that first barrier material is
Ion barrier material or porous material, second barrier material are ion barrier material or porous material, the third
Barrier material is ion barrier material or porous material and the 4th barrier material is ion barrier material or porous material
Material.
5. a kind of continuous Electro Sorb energy reclaiming method, which is characterized in that include the following steps:
S1, liquid electrode is delivered into first electrode warehouse, pending stoste is delivered into the first fluid course, will wait locating
Other source liquid of reason deliver into the second fluid course;
S2, add DC electric field between the first collector and the second collector;
Liquid intermediate ion in S3, the first fluid course enters first electrode warehouse by the first barrier material, with foregoing ion phase
To reverse ion by the second barrier material enter the second fluid course, and then obtain the first fluid course remove product salt
Liquid;
S4, the liquid electrode flowed out from first electrode warehouse enter second electrode warehouse;
S5, under the action of polarity of electrode, liquid electrode is desorbed, and under the action of DC electric field, the desorption
Ion enters regeneration liquid chamber by the 4th barrier material;And the electric energy applied is recycled by energy regenerating load device;
Liquid in S6, regeneration liquid chamber enters third fluid course, and under the action of DC electric field, the ion of above-mentioned desorption
Enter the second fluid course by third barrier material, forms dope discharge;
Implemented using the continuous Electro Sorb energy-recuperation system of any one of the claims 1 to 4.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW578803U (en) * | 2002-04-26 | 2004-03-01 | Shr-Ching Suen | Deionization device with energy recovery functions |
| CN102030393A (en) * | 2010-10-28 | 2011-04-27 | 常州爱思特净化设备有限公司 | Electro-adsorption desalination energy-saving system and method |
| EP3045431A1 (en) * | 2015-01-16 | 2016-07-20 | DWI - Leibniz-Institut für Interaktive Materialien e.V. | Apparatus and method for continuous water desalination and ion separation by flow electrode capacitive deionization |
| CN106044970A (en) * | 2016-07-20 | 2016-10-26 | 东北大学 | Method for flow-electrode capacitive deionization (FCDI)-based desalination and application |
| CN206692390U (en) * | 2017-04-12 | 2017-12-01 | 孙晓慰 | A kind of continuous Electro Sorb energy-recuperation system |
-
2017
- 2017-04-12 CN CN201710235827.4A patent/CN108689458A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW578803U (en) * | 2002-04-26 | 2004-03-01 | Shr-Ching Suen | Deionization device with energy recovery functions |
| CN102030393A (en) * | 2010-10-28 | 2011-04-27 | 常州爱思特净化设备有限公司 | Electro-adsorption desalination energy-saving system and method |
| EP3045431A1 (en) * | 2015-01-16 | 2016-07-20 | DWI - Leibniz-Institut für Interaktive Materialien e.V. | Apparatus and method for continuous water desalination and ion separation by flow electrode capacitive deionization |
| CN106044970A (en) * | 2016-07-20 | 2016-10-26 | 东北大学 | Method for flow-electrode capacitive deionization (FCDI)-based desalination and application |
| CN206692390U (en) * | 2017-04-12 | 2017-12-01 | 孙晓慰 | A kind of continuous Electro Sorb energy-recuperation system |
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