CN112125379A - Electric capacity membrane adsorption structure suitable for steam power plant chemical waste water - Google Patents
Electric capacity membrane adsorption structure suitable for steam power plant chemical waste water Download PDFInfo
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- CN112125379A CN112125379A CN202010908480.7A CN202010908480A CN112125379A CN 112125379 A CN112125379 A CN 112125379A CN 202010908480 A CN202010908480 A CN 202010908480A CN 112125379 A CN112125379 A CN 112125379A
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- positive plate
- outlet pipe
- treatment cavity
- water outlet
- welded
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 26
- 239000012528 membrane Substances 0.000 title claims abstract description 22
- 239000002894 chemical waste Substances 0.000 title description 5
- 239000002351 wastewater Substances 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims abstract description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 13
- 239000011780 sodium chloride Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 abstract description 15
- 239000002156 adsorbate Substances 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000002242 deionisation method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000002336 sorption--desorption measurement Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 21
- 239000003990 capacitor Substances 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 238000005406 washing Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 239000012267 brine Substances 0.000 description 5
- 239000012266 salt solution Substances 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- 239000013505 freshwater Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005685 electric field effect Effects 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- -1 salt ion Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- 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
- C02F1/4691—Capacitive deionisation
Abstract
The invention relates to the technical field of application of chemical wastewater of thermal power plants, in particular to a capacitive membrane adsorption structure suitable for the chemical wastewater of the thermal power plants, which comprises a treatment cavity, wherein a water inlet pipe is penetratingly welded on the upper surface of the treatment cavity, a clear water outlet pipe is penetratingly welded on the lower surface of the treatment cavity, a saline water outlet pipe is penetratingly welded on the lower end of the outer surface of one side of the treatment cavity, a control box is installed on the outer surface of the other side of the treatment cavity, a support plate is welded on the upper end of the outer surface of one side of the treatment cavity, a circulating pump is installed on the upper surface of the support plate, a circulating pipe. Through the technical treatment of the capacitive membrane adsorption and deionization technology, the storage/release of electric quantity is realized through the adsorption/desorption of ions instead of chemical reaction, the capacitive membrane can be vibrated to remove adsorbates after adsorption, and an isolation structure is arranged in the treatment cavity.
Description
Technical Field
The invention relates to the technical field of application of chemical wastewater of thermal power plants, in particular to a capacitor film adsorption structure suitable for the chemical wastewater of the thermal power plants.
Background
The ion exchange method for preparing demineralized water can produce a large amount of regenerated waste water in the course of producing demineralized water, including backwashing of anion bed/cation bed, acid/alkali washing, after-acid forward washing and after-alkali forward washing, the backwash cleaning water and forward washing cleaning water acidic waste water and alkaline waste water produced in the course of these water are uniformly discharged into industrial pool and discharged out of factory, and the waste water discharged out of factory is mainly disqualified in pH value, its hardness and turbidity are slightly higher, and its other indexes are superior to that of intermediate water, if its treatment cost is lower than that of intermediate water, it has greater economic and social benefits, and its membrane capacitive electro-adsorption technique is characterized by that it introduces the ion exchange membrane and new graphene material into CDI technique, and forms a new graphene-based membrane capacitive deionization technique to make salt ion directionally move more regularly, and the area of double electric layer formed on the surface of electrode is more stable, and solves the problem of concentration polarization of polar plate in CDI technique, Easy scaling, low ion removal rate and the like, and realizes a novel technology for purifying and desalinating water quality.
However, in the existing market, a large amount of regenerated wastewater is generated in the process of preparing demineralized water by an ion exchange method, and comprises backwash, acid/alkali washing and forward washing after acid and alkali and acidic wastewater and alkaline wastewater of the backwash and forward washing generated in the process of forward washing after acid and alkali, the water is uniformly discharged into an industrial water tank and discharged out of a factory after design, the part of the wastewater discharged out of the factory is mainly unqualified in pH value and slightly higher in hardness and turbidity, other indexes are superior to those of reclaimed water, chemical liquid medicine Jining treatment is generally adopted for chemical adsorption, the pollution is large, the produced water cannot reach the discharge standard, the treatment of harmful sewage is inconvenient, most of separated brine and clean water cannot be conveniently produced, and the working efficiency is low. Therefore, those skilled in the art have provided a capacitor film adsorption structure suitable for chemical wastewater of thermal power plant to solve the problems mentioned in the background art.
Disclosure of Invention
The present invention aims to provide a capacitor film adsorption structure suitable for chemical wastewater of thermal power plants to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an electric capacity membrane adsorption structure suitable for chemical waste water of steam power plant, includes the process chamber, the upper surface through welding of process chamber has the inlet tube, the lower surface through welding of process chamber has the clear water outlet pipe, one side surface lower extreme through welding of process chamber has the salt solution outlet pipe, the opposite side surface mounting of process chamber has the control box, the welding of one side surface upper end of process chamber has the backup pad, the last surface mounting of backup pad has the circulating pump, the circulating pipe is installed to the input/output end of circulating pump, the positive plate is installed to inside one side of process chamber, the negative plate is installed to the inside opposite side of process chamber.
As a still further scheme of the invention: the inside welding of process chamber has the installation pole, the last welding of positive plate has fixed spring, the input electrode connection of positive plate has the electricity line, one side surface mounting of positive plate has the oscillator, the preceding surface mounting of control box has the control button, the inside under surface mounting of control box has the singlechip, the top position department of the inside singlechip of process chamber installs electrical source controller.
As a still further scheme of the invention: the lower part of the water inlet pipe at the upper end in the processing cavity is provided with a baffle plate, the upper end of the clear water outlet pipe penetrates through the lower surface of the processing cavity, and the upper end of the clear water outlet pipe is positioned in the processing cavity, and the length of the clear water outlet pipe is half of the height of the processing cavity.
As a still further scheme of the invention: the input end of the circulating pump is communicated with the outer surface of one side of the treatment cavity through a circulating pipe, and a connecting port of the circulating pipe and the outer surface of one side of the treatment cavity is slightly lower than a water inlet end of the clear water outlet pipe, which is positioned in the treatment cavity.
As a still further scheme of the invention: the utility model discloses a solar energy water heater, including positive plate, negative plate, positive plate, installation pole, positive plate and negative plate, the positive plate is the same with the exterior structure of negative plate, all be provided with oscillator, fixed spring and electric wiring on positive plate and the negative plate, the equal welding of inside positive plate and negative plate upper and lower position department of process chamber has the installation pole, the equal welding of upper and lower surface of positive plate and negative plate has fixed spring, the surface position department of installation pole is passed through fixed spring fixed mounting to positive plate and.
As a still further scheme of the invention: the output end electrode of the single chip microcomputer is connected with the control key, the circulating pump, the control key and the input end of the power supply controller, and the output end of the power supply controller is connected with the input ends of the positive plate and the negative plate through the electric connection line electrode.
Compared with the prior art, the invention has the beneficial effects that: the technical principle of the capacitor membrane adsorption deionization technology is that raw water enters a space formed by two electrode plates from one end and flows out from the other end, the raw water is subjected to the action of an electric field when flowing between a cathode and an anode, ions in the water migrate to electrodes with opposite charges respectively and are adsorbed by the electrodes and stored in the double electrode layers, the ions are enriched and concentrated on the surfaces of the electrodes along with the increase of the ions adsorbed by the electrodes, and are finally separated from the water to obtain purified/desalted product water, and in the process of the capacitor membrane adsorption, the storage/release of electric quantity is realized by the adsorption/desorption of the ions instead of chemical reaction, so that the capacitor membrane can be charged and discharged quickly, and only the adsorption/desorption of the ions is generated during the charging and discharging, when raw water containing a certain amount of salts passes through a capacitance membrane adsorption module consisting of high-function electrode materials, ions are stored in an electric double layer on the surface of an electrode under the action of a direct current electric field until the electrode is saturated, at the moment, a direct current power supply is removed, the positive electrode and the negative electrode are in short circuit, the ions stored in the electric double layer return to a channel again due to disappearance of the direct current electric field and are discharged along with water flow, the electrode is regenerated from the channel, the capacitance membrane can be vibrated after adsorption of the capacitance membrane to remove adsorbed substances, and an isolation structure is arranged inside a treatment cavity, so that the water body after separation can be discharged conveniently.
Drawings
FIG. 1 is a schematic structural diagram of a capacitor film adsorption structure suitable for chemical wastewater of a thermal power plant;
FIG. 2 is a perspective view of a capacitive membrane adsorption structure suitable for use with chemical waste water from a thermal power plant;
FIG. 3 is a perspective view of a control box in a capacitive membrane adsorption configuration suitable for use with chemical waste water from a thermal power plant;
FIG. 4 is a schematic structural view of a positive plate in a capacitor film adsorption structure suitable for chemical wastewater of a thermal power plant;
FIG. 5 is a schematic diagram of the working process of a capacitor film adsorption structure suitable for chemical wastewater of a thermal power plant.
In the figure: 1. a treatment chamber; 2. a water inlet pipe; 3. a clear water outlet pipe; 4. a brine outlet pipe; 5. a control box; 6. a support plate; 7. a circulation pump; 8. a circulation pipe; 9. a positive plate; 10. a negative plate; 11. mounting a rod; 12. a control key; 13. a single chip microcomputer; 14. a power supply controller; 15. electrically connecting wires; 16. a vibrator; 17. the spring is fixed.
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the present invention, a capacitive membrane adsorption structure suitable for chemical wastewater of a thermal power plant includes a processing chamber 1, a water inlet pipe 2 is welded on an upper surface of the processing chamber 1 in a penetrating manner, a clear water outlet pipe 3 is welded on a lower surface of the processing chamber 1 in a penetrating manner, a brine outlet pipe 4 is welded on a lower end of an outer surface of one side of the processing chamber 1 in a penetrating manner, a control box 5 is installed on an outer surface of the other side of the processing chamber 1, a support plate 6 is welded on an upper end of an outer surface of one side of the processing chamber 1, a circulating pump 7 is installed on an upper surface of the support plate 6, a circulating pipe 8 is installed on an input/output end of the circulating pump 7, a positive plate 9 is installed on one side inside the processing chamber 1, a negative plate 10 is installed, the upper end of a clear water outlet pipe 3 is positioned in the treatment cavity 1, the length of the clear water outlet pipe is half of the height of the treatment cavity 1, the input end of a circulating pump 7 is communicated and connected with the outer surface of one side of the treatment cavity 1 through a circulating pipe 8, and a connecting port between the circulating pipe 8 and the outer surface of one side of the treatment cavity 1 is slightly lower than the water inlet end of the clear water outlet pipe 3 positioned in the treatment cavity 1, firstly, the upper end of the device is communicated and connected with an external raw water output end through a water inlet pipe 2, the lower end of the device is communicated and connected with an external clear water pipe input end through a clear water outlet pipe 3, one side of the lower end of the device is communicated and connected with an external brine pipe input end through a brine outlet pipe 4, then, the device is started to be used, the device is controlled by a control box, ions in water migrate to the electrodes with opposite charges respectively and are adsorbed by the electrodes and stored in the double-electrode layers, as the density of saline water is greater than that of fresh water, the saline water sinks and enters the outer side of the upper end of the lower end clear water outlet pipe 3 of the treatment cavity 1 to be isolated from the fresh water, the circulating pump 7 operates in real time, water on the upper layer of the isolated end of the saline water and the clear water is led into the water inlet pipe 2 through the circulating pipe 8 to be circulated, the separation strength of the raw water is increased, the valve on the clear water outlet pipe 3 is opened, the clear water is led out through the clear water outlet pipe 3, the ions are stored in the double electric layers of the positive plate 9 and the negative plate 10 under the action of the direct current electric field until the electrodes are saturated, the control box 5 controls the positive plate 9 and the negative plate 10 to stop supplying power, the valve on the clear water outlet pipe 3 is closed, the valve on the saline water, the positive plate 9 shakes with the negative plate 10, shakes the adsorbate on positive plate 9 and the negative plate 10 and drops, discharges through salt solution outlet pipe 4, and finally, the use is accomplished, and the closing means can.
In fig. 2, 3, 4: the inner welding of the processing cavity 1 has an installation rod 11, the upper surface of the positive plate 9 has a fixed spring 17, the input end electrode of the positive plate 9 is connected with an electric connecting wire 15, the outer surface of one side of the positive plate 9 is provided with a vibrator 16, the front surface of the control box 5 is provided with a control key 12, the inner lower surface of the control box 5 is provided with a single chip microcomputer 13, a power controller 14 is arranged above the single chip microcomputer 13 in the processing cavity 1, the outer structures of the positive plate 9 and the negative plate 10 are the same, the vibrator 16 and the fixed spring 17 are respectively arranged on the positive plate 9 and the negative plate 10, the installation rod 11 is welded at the upper and lower positions of the positive plate 9 and the negative plate 10 in the processing cavity 1, the fixed spring 17 is welded at the upper and lower outer surfaces of the positive plate 9 and the negative plate 10, the positive plate 9, the output end of the singlechip 13 is connected with the control key 12, the circulating pump 7, the control key 12 and the input end of the power controller 14, the output end of the power controller 14 is connected with the input ends of the positive plate 9 and the negative plate 10 through the electric connecting wire 15, the control key 12 is pressed, the operation of the device is controlled by the singlechip 13, the power controller 14 supplies power to the positive plate 9 and the negative plate 10 through the electric connecting wire 15, raw water enters the inside of the treatment cavity 1 through the water inlet pipe 2, the raw water is under the action of an electric field when flowing between the negative electrode and the positive electrode, ions in the water migrate to the electrodes with opposite charges respectively and are adsorbed and stored in the double-electrode layers by the electrodes, as the density of saline water is greater than that of fresh water, the saline water sinks and enters the outer side of the upper end of the clean water outlet pipe 3 at the lower end of the treatment cavity 1 to isolate the saline water from the clean water, the circulating pump 7, increase the separation strength of raw water, the valve is opened on clear water outlet pipe 3, the clear water is led out through clear water outlet pipe 3, the ion is stored in the electric double layer of positive plate 9 with negative plate 10 under DC electric field's effect, reach the saturation until the electrode, singlechip 13 control power supply controller 14 stops the power supply, the valve on the clear water outlet pipe 3 is closed, valve on salt water outlet pipe 4 is opened, salt water passes through salt water outlet pipe 4 with the inside salt solution of the isolated section of clear water and leads out, oscillator 16 vibrations on positive plate 9 and the negative plate 10, shake the adsorbate on positive plate 9 and the negative plate 10 and drop, discharge through salt water outlet pipe 4.
It should be noted that: the circulating pump 7 (model number is MD-40RM), the vibrator 16 (model number is 40KHZ-), the singlechip 13 (model number is PSD311), and the power controller 14 (model number is YE 2-132S-4).
The working principle of the invention is as follows: firstly, the upper end of the device is communicated with an external raw water output end through a water inlet pipe 2, the lower end of the device is communicated with an external clean water pipe input end through a clean water outlet pipe 3, one side of the lower end of the device is communicated with an external saline water pipe input end through a saline water outlet pipe 4, then, the device is started to be used, a control key 12 is pressed, the device is controlled to operate through a single chip microcomputer 13, a power supply controller 14 supplies power to a positive plate 9 and a negative plate 10 through an electric connecting wire 15, the raw water enters the inside of a treatment cavity 1 through the water inlet pipe 2, the raw water is under the action of an electric field when flowing between a cathode and an anode, ions in the water respectively migrate to electrodes with opposite charges and are adsorbed by the electrodes and stored in double electric layers, because the density of the saline water is greater than that of the fresh water, the saline sinks to enter, circulating pump 7 operates in real time, the inside of leading-in inlet tube 2 of the water on the isolation end upper strata of salt solution and clear water is circulated through circulating pipe 8, increase the separation strength of raw water, the valve is opened on clear water outlet pipe 3, the clear water is derived through clear water outlet pipe 3, the ion is stored in the electric double layer of positive plate 9 and negative plate 10 under direct current electric field's effect, reach the saturation until the electrode, singlechip 13 control power supply controller 14 stops the power supply, the valve on clear water outlet pipe 3 is closed, the valve on salt water outlet pipe 4 is opened, the inside salt solution of salt water and the isolation section of clear water passes through salt water outlet pipe 4 and derives, oscillator 16 vibrations on positive plate 9 and the negative plate 10, shake the adsorbate on positive plate 9 and the negative plate 10 and drop, discharge through salt water outlet pipe 4, finally, use is accomplished, it can to press control.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (6)
1. A capacitance membrane adsorption structure suitable for chemical wastewater of a thermal power plant comprises a treatment cavity (1), it is characterized in that a water inlet pipe (2) is welded on the upper surface of the processing cavity (1) in a penetrating way, a clear water outlet pipe (3) is welded on the lower surface of the treatment cavity (1) in a penetrating way, a saline water outlet pipe (4) is welded on the lower end of the outer surface of one side of the treatment cavity (1) in a penetrating way, a control box (5) is arranged on the outer surface of the other side of the treatment cavity (1), a support plate (6) is welded at the upper end of the outer surface of one side of the treatment cavity (1), the upper surface of the supporting plate (6) is provided with a circulating pump (7), the input end and the output end of the circulating pump (7) are provided with a circulating pipe (8), the positive plate (9) is installed to inside one side of processing chamber (1), negative plate (10) is installed to the inside opposite side of processing chamber (1).
2. The capacitive membrane adsorption structure suitable for chemical wastewater of thermal power plant according to claim 1, characterized in that the inside welding of treatment chamber (1) has installation pole (11), the last welding of positive plate (9) has fixed spring (17), the input end electrode of positive plate (9) is connected with electric connection (15), there is oscillator (16) one side surface mounting of positive plate (9), the front surface mounting of control box (5) has control button (12), the inside under surface mounting of control box (5) has singlechip (13), power controller (14) is installed to the top position department of the inside singlechip (13) of treatment chamber (1).
3. The capacitive membrane adsorption structure suitable for chemical wastewater of a thermal power plant according to claim 1, wherein a baffle is disposed at a position corresponding to a position below the water inlet pipe (2) at the upper end inside the treatment chamber (1), the upper end of the clean water outlet pipe (3) penetrates through the lower surface of the treatment chamber (1), and the upper end of the clean water outlet pipe (3) is located inside the treatment chamber (1) and has a length half of the height of the treatment chamber (1).
4. The capacitive membrane adsorption structure suitable for chemical wastewater of thermal power plants according to claim 1, wherein the input end of the circulating pump (7) is connected to the outer surface of one side of the processing chamber (1) through a circulating pipe (8), and the connection port between the circulating pipe (8) and the outer surface of one side of the processing chamber (1) is slightly lower than the water inlet end of the clean water outlet pipe (3) inside the processing chamber (1).
5. The structure of claim 2, wherein the positive plate (9) and the negative plate (10) have the same external structure, the positive plate (9) and the negative plate (10) are provided with a vibrator (16), a fixing spring (17) and an electric connection line (15), the mounting rods (11) are welded at the upper and lower positions of the internal positive plate (9) and the internal negative plate (10) of the treatment cavity (1), the fixing springs (17) are welded at the upper and lower outer surfaces of the positive plate (9) and the negative plate (10), and the positive plate (9) and the negative plate (10) are fixedly mounted at the outer surface positions of the mounting rods (11) through the fixing springs (17).
6. The capacitive membrane adsorption structure suitable for chemical wastewater of a thermal power plant according to claim 2, wherein an output end of the single chip microcomputer (13) is connected with the control key (12), the circulating pump (7), the control key (12) and an input end of the power controller (14) through electrodes, and an output end of the power controller (14) is connected with input ends of the positive plate (9) and the negative plate (10) through electrodes of an electric connecting wire (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010908480.7A CN112125379A (en) | 2020-09-02 | 2020-09-02 | Electric capacity membrane adsorption structure suitable for steam power plant chemical waste water |
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| CN202010908480.7A CN112125379A (en) | 2020-09-02 | 2020-09-02 | Electric capacity membrane adsorption structure suitable for steam power plant chemical waste water |
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|---|---|---|---|---|
| CN202785762U (en) * | 2012-07-09 | 2013-03-13 | 吉林省华通制药设备有限公司 | Electric adsorption water treatment device |
| CN103693718A (en) * | 2013-12-09 | 2014-04-02 | 清华大学 | Membrane-electric adsorption device for desalination system |
| CN104192958A (en) * | 2014-09-15 | 2014-12-10 | 陈兆红 | Sewage treatment equipment |
| KR101482656B1 (en) * | 2014-04-30 | 2015-01-16 | 한국수자원공사 | Capacitive deionization apparatus for high concentration wastewater treatment and batch type intermittent operating method |
| CN104879922A (en) * | 2015-06-15 | 2015-09-02 | 安徽机电职业技术学院 | Dismounting-free cleaning device and method for water heater |
| CN107445257A (en) * | 2017-08-11 | 2017-12-08 | 河海大学 | A kind of membrane capacitance deionization system and its method for handling nitrate sewage |
| CN214031844U (en) * | 2020-09-02 | 2021-08-24 | 大唐保定热电厂 | Electric capacity membrane adsorption structure suitable for steam power plant chemical waste water |
-
2020
- 2020-09-02 CN CN202010908480.7A patent/CN112125379A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202785762U (en) * | 2012-07-09 | 2013-03-13 | 吉林省华通制药设备有限公司 | Electric adsorption water treatment device |
| CN103693718A (en) * | 2013-12-09 | 2014-04-02 | 清华大学 | Membrane-electric adsorption device for desalination system |
| KR101482656B1 (en) * | 2014-04-30 | 2015-01-16 | 한국수자원공사 | Capacitive deionization apparatus for high concentration wastewater treatment and batch type intermittent operating method |
| CN104192958A (en) * | 2014-09-15 | 2014-12-10 | 陈兆红 | Sewage treatment equipment |
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