CN110981071A - Prefabricated strong magnetic ionization atomizing power plant circulating water system - Google Patents
Prefabricated strong magnetic ionization atomizing power plant circulating water system Download PDFInfo
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- CN110981071A CN110981071A CN201911161914.5A CN201911161914A CN110981071A CN 110981071 A CN110981071 A CN 110981071A CN 201911161914 A CN201911161914 A CN 201911161914A CN 110981071 A CN110981071 A CN 110981071A
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- circulating water
- power plant
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000001179 sorption measurement Methods 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000000889 atomisation Methods 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000000703 high-speed centrifugation Methods 0.000 claims 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 5
- 230000005389 magnetism Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000009692 water atomization Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910001425 magnesium ion Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002156 adsorbate Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000752 ionisation method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- 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
- C02F2201/48—Devices for applying magnetic or electric fields
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a prefabricated strong magnetic ionization atomizing power plant circulating water system which comprises a prefabricated filter, a compressed air atomizing spray pipe, a strong magnetic ionization grid plate and an air-water separation device. The prefabricated filter is composed of a plurality of layers of alternate microtube type physical adsorption layers. The compressed air atomization spray pipe is provided with a compressed air spray hole and a rotary atomization spray pipe. The strong magnetic ionization grid plate is provided with an electromagnetic driving device, an ionization plate and a grid-shaped adsorption ionization plate. The grid-shaped adsorption ionization plate is provided with a full-height ionization plate and a half-height adsorption layer. According to the invention, the preparation filter is subjected to preparation treatment, so that the replacement and cleaning are convenient and quick, and the coexistence of the adsorption efficiency and the circulation efficiency is ensured by adopting multilayer alternation. The circulating water atomization treatment increases the conductivity efficiency of the circulating water. The strong magnetism ionization grid tray, the heavy metal ion of effectual adsorption aquatic reduces the addition of chemical.
Description
Technical Field
The invention relates to the field of environmental protection of power plants, in particular to circulating water treatment of a thermal power plant.
Background
The problem of water resource shortage is the biggest puzzlement for the development of energy industry. The thermal power industry is used as a high-consumption water industry, the water intake accounts for 1/6 of the total water intake of the industry, the water consumption accounts for 80% of the water consumption of the energy industry, and the development of thermal power generation has to pay high attention to energy conservation, environmental protection and water conservation. In the industrial water of the power plant, the most water consumption of the thermal power plant is the water loss of the circulating cooling system, and the circulating cooling water consumption accounts for 80 percent of the water consumption of the whole plant. The improvement of the concentration ratio of the circulating cooling water and the reduction of pollution discharge are important links for realizing the water saving of the power plant. However, increasing the concentration ratio increases the tendency of scaling and corrosion in the cooling water channel of the condenser, and affects the safe and economic operation of the unit. And a large amount of concentrated water is discharged, so that not only is the waste of water resources caused, but also great impact is generated on the operation of a downstream sewage treatment plant, and the running cost is not slightly burdened by the excessive sewage discharge cost. Therefore, concentrated water in the operation of the circulating water system needs to be specially collected and treated and then recycled to supplement a boiler water system.
When the concentration ratio reaches a certain multiple in the water treatment of the power plant, part of sewage needs to be discharged and desalted clean water needs to be supplemented, and the part of the sewage is circulating cooling sewage. The recycling of the sewage provides a new idea for water saving and emission reduction of a circulating water system of a power plant. Therefore, starting from two aspects of improving concentration multiplying power and desalting and recycling of sewage, the search for a complete circulating cooling water treatment scheme is the key point of the next water treatment technology.
Disclosure of Invention
In order to overcome the defects that in the prior art, the treatment of circulating water particle pollutants, Ca, Mg ions, heavy metal ions and the like is incomplete, secondary pollution is caused by adding chemicals, a membrane system is easy to block due to increased cost, ionization harvesting efficiency is not high and the like, the invention provides the prefabricated strong magnetic ionization atomization power plant circulating water system, the circulating water of a power plant is primarily filtered, filtered water is atomized, Ca and Mg ions and heavy metal ions are enriched, adsorbed and deposited near a grid plate in a strong magnetic field and ionization mode, ionized products are secondarily filtered, and then desalted water and ionized hydrogen and oxygen are separated out.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a strong magnetic ionization atomizing power plant circulating water system of prefabricated formula, includes prefabricated formula filter, compressed air atomizing spout, strong magnetic ionization grid tray, gas-water separation device, prefabricated formula filter sets up circulating water import, active interface and multilayer alternating filtration microtube bank, its characterized in that: active interfaces are arranged on two sides of each layer of single-chip alternating filtering micro-tube bundle, a compressed air atomization spray tube is provided with a compressed air inlet, a rotary atomizer and an atomized air outlet, and a strong magnetic ionization grid plate is provided with an electromagnetic driving device, an ionization plate and a grid-shaped adsorption ionization plate.
In the prefabricated strong magnetic ionization atomization power plant circulating water system, the power plant circulating water passes through the first prefabricated filter; physical adsorbates are alternately filled around and in front and back of the prefabricated filter, so that the smoothness of fluid circulation and the filtering effect are ensured; the design of prefabricated formula is convenient regularly to carry out the filter and changes the inside impurity of washing.
Foretell strong magnetic ionization atomizing power plant circulating water system of formula of prefabricating, once cross the water and pass through compressed air atomizing spray tube, cross the water and pass through high-speed rotatory spray tube, break up into the droplet through high-speed centrifugal effect with crossing the water, compressed air advance the pipe and let in the compressed hot air, drive the high-speed motion of liquid drop through gas expansion speed, realize the atomizing of once crossing the water.
The prefabricated strong magnetic ionization atomizing power plant circulating water system is characterized in that the strong magnetic ionization grid plate is provided with a strong magnet, an ionization plate and a grid-shaped adsorption ionization plate. The atomized water is subjected to strong magnetism and ionization effects, heavy metal ions such as Ca and Mg ions are enriched around the grid-shaped adsorption plate, heavy metal ions such as Fe and Cu are electroplated and adsorbed on the full-height ionization plate, the Ca and Mg ions pass through a half-height adsorption device, and chemical agents are filled in the adsorption device; hydrogen and oxygen are simultaneously generated in the ionization process.
In the prefabricated strong magnetic ionization atomizing power plant circulating water system, ionized products pass through the second prefabricated filter, generated coagulants are removed, and desalted water and mixed gas are generated.
In the prefabricated circulating water system of the strong magnetic ionization atomization power plant, the gas-water separation device is provided with a gas-water preliminary separation pipeline and a hydrogen-oxygen separation device; the mixed gas passes through the hydrogen-oxygen separation device, and the oxygen oxidizes the pure zinc micro-tube bundle (2Zn + O)22ZnO), hydrogen was collected by a tube bundle.
The prefabricated strong magnetic ionization atomization power plant circulating water system has the advantages that the prefabricated device is adopted, so that each vulnerable device is easy to disassemble and clean; the prefabricated filter is divided into a plurality of layers of filtering micro tube bundles, and physical adsorbates are alternately filled around the micro tube bundles and front and back of the micro tube bundles, so that the smoothness of fluid circulation and the filtering effect are ensured; the primary filtered water is atomized, which is beneficial to the biased enrichment of the atomized water to the ionization plate.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a general flow chart of a prefabricated strong magnetic ionization atomization power plant circulating water system
FIG. 2 is a front view of a prefabricated adsorption device
FIG. 3 is a sectional view of a prefabricated adsorption device
FIG. 4 is a view showing the structure of a compressed air nozzle
FIG. 5 is a view showing the structure of a gas-water separator
Illustration of the drawings: 1. the device comprises a primary prefabricated filter 2, a compressed air atomizing nozzle 3, a strong magnetic ionization grid plate 4, a secondary prefabricated filter 5, a gas-water separation device 11, a circulating water inlet pipe 12, a single-chip alternate filtering micro-tube bundle 13, an active interface 21, a rotary reclaimed water pipe 22, a compressed air inlet 23, a rotary atomizer 31, a warm fog inlet pipe 32, an electromagnetic driving device 33, a strong magnetic plate 34, an ionization plate 35, a grid-shaped adsorption ionization plate 41, an adsorption reclaimed water inlet pipe 51, a secondary filtered water inlet pipe 52, an upper air chamber 53, a lower liquid chamber 54, a nitrogen guide pipe 55, a treated water guide pipe 121, a flow guide passage 122, a physical adsorbent 123, a communicated energy micro-tube 131, an active interface 132, a liquid exchange interlayer 212, a cyclone tube 231, a centrifugal drip hole 521, an oxygen adsorption micro-tube 522, a gas booster 531, a gas-water separator, Partition plate 532 and a liquid supercharger.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
[ example 1 ]
1. The utility model provides a strong magnetic ionization atomizing power plant circulating water system of prefabricated formula includes one-level prefabricated formula filter (1), compressed air atomizing spray tube (2), strong magnetic ionization grid tray (3), gas-water separation device (5), second grade prefabricated formula filter (4), prefabricated formula filter sets up circulating water import (11), active interface (13) and multilayer alternating filtration micell, its characterized in that: two sides of each layer of single-chip alternating filtering micro-tube bundle (12) are provided with active interfaces (13), the compressed air atomization spray pipe (2) is provided with a compressed air inlet (22), a rotary atomizer (23) and an atomized air outlet (21), and the strong magnetic ionization grid plate (3) is provided with an electromagnetic driving device (32), an ionization plate (34) and a grid-shaped adsorption ionization plate (35).
[ example 2 ]
As shown in fig. 2 and 3, the prefabricated adsorption device can be symmetrically arranged, for example, after the adsorption device is filled, the upper, lower, left, right, front and back are empty tube bundles, and the filled tube bundles and the empty tube bundles alternately appear.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention
[ example 3 ]
The section of the front view of the structure of the prefabricated adsorption device shown in fig. 2 can be circular, regular and uniform wave-shaped or zigzag, and even non-uniform shapes with inconsistent positions of wave crests and wave troughs. For example, fig. 3 and 5 do not necessarily have parallel pipes to make the working medium flow and contact with the reactant better, and therefore, the fluid pipe may be a bent pipe, or may be a contracted pipe or an expanded pipe.
[ example 4 ]
As shown in fig. 5, the gas pressurizing device and the water-energy boosting device are only simple conceptual models, and the image in the patent drawings should not limit the patented implementation of the invention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a strong magnetic ionization atomizing power plant circulating water system of prefabricated formula, includes prefabricated formula filter of one-level (1), compressed air atomizing spray tube (2), strong magnetic ionization grid tray (3), gas-water separation device (5), prefabricated formula filter of second grade (4), prefabricated formula filter sets up circulating water import (11), active interface (13) and multilayer alternating filtration micell, its characterized in that: two sides of each layer of single-chip alternating filtering micro-tube bundle (12) are provided with active interfaces (13), the compressed air atomization spray pipe (2) is provided with a compressed air inlet (22), a rotary atomizer (23) and an atomized air outlet (21), and the strong magnetic ionization grid plate (3) is provided with an electromagnetic driving device (32), an ionization plate (34) and a grid-shaped adsorption ionization plate (35).
2. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 1, wherein the multilayer alternating filtering micro tube bundles are connected by multilayer single-chip alternating filtering micro tube bundles (12) through active interfaces (13), and the whole box body is a closed box body.
3. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 2, wherein said monolithic alternating filtration micro tube bundle (12) is provided with alternating filtration micro tubes, one empty flow tube (121) alternates with one physical adsorbent tube (122), the empty flow tube (121) of the previous alternating filtration micro tube bundle (12) is followed by the physical adsorbent tube (122) of the next alternating filtration micro tube bundle (12), and the physical adsorbent tube (122) of the previous alternating filtration micro tube bundle (12) is followed by the empty flow tube (121) of the next alternating filtration micro tube bundle (12).
4. A prefabricated strong magnetic ionization atomizing power plant circulating water system as set forth in claim 1, characterized in that said rotary atomizer (2) is provided with a swirl tube (212) and a rotary atomizer (23), said disc-shaped atomizer (23) throwing water out of the atomizing holes (231) by high-speed centrifugation.
5. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 1, wherein the grid-shaped ionization adsorption plate is provided with an active interface (13), a half-height adsorption plate (35) and a full-height ionization plate (34), and the grid-shaped ionization adsorption plate (35) is connected with a rear ionization plate (34) through the active interface (14).
6. The prefabricated strong magnetic ionization atomizing power plant circulating water system as set forth in claim 5, wherein said semi-high adsorption plate (35) contains chemicals.
7. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 1, wherein said gas-water separation device (5) is provided with a hydrogen-oxygen separation device (52) and a demineralized water discharge port (55), and the hydrogen-oxygen separation device (52) is arranged above the demineralized water discharge port (55).
8. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 7, wherein the hydrogen-oxygen separation device (5) is provided with a plurality of layers of micro zinc tube bundles (521) and an active interface (14).
9. The prefabricated strong magnetic ionization atomizing power plant circulating water system as set forth in claim 8, wherein each layer of said multi-layer micro zinc tube bundle (521) is composed of fine zinc hollow tubes in succession.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911161914.5A CN110981071A (en) | 2019-11-25 | 2019-11-25 | Prefabricated strong magnetic ionization atomizing power plant circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911161914.5A CN110981071A (en) | 2019-11-25 | 2019-11-25 | Prefabricated strong magnetic ionization atomizing power plant circulating water system |
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| Publication Number | Publication Date |
|---|---|
| CN110981071A true CN110981071A (en) | 2020-04-10 |
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| CN201911161914.5A Pending CN110981071A (en) | 2019-11-25 | 2019-11-25 | Prefabricated strong magnetic ionization atomizing power plant circulating water system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040159615A1 (en) * | 2002-09-12 | 2004-08-19 | Leffler Charles E. | Method and system for desalinating water |
| CN102107111A (en) * | 2009-12-23 | 2011-06-29 | 普莱克斯技术有限公司 | Modular compact adsorbent bed |
| CN102191510A (en) * | 2010-03-08 | 2011-09-21 | 碧光实业股份有限公司 | Hydrogen and oxygen separated generating apparatus |
| CN105948372A (en) * | 2016-06-24 | 2016-09-21 | 石家庄铁道大学 | Industrial sewage treatment technique and system based on high-voltage nanosecond pulsed electric field technology |
| CN108128854A (en) * | 2018-01-18 | 2018-06-08 | 昆明理工大学 | Method and device based on corona discharge coupling electrodialysis recycling brackish water |
| CN208883549U (en) * | 2018-01-09 | 2019-05-21 | 朱建华 | A kind of field-effect seawater desalination system |
| CN213037612U (en) * | 2019-11-25 | 2021-04-23 | 河北工程大学 | Prefabricated strong magnetic ionization atomizing power plant circulating water system |
-
2019
- 2019-11-25 CN CN201911161914.5A patent/CN110981071A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040159615A1 (en) * | 2002-09-12 | 2004-08-19 | Leffler Charles E. | Method and system for desalinating water |
| CN102107111A (en) * | 2009-12-23 | 2011-06-29 | 普莱克斯技术有限公司 | Modular compact adsorbent bed |
| CN102191510A (en) * | 2010-03-08 | 2011-09-21 | 碧光实业股份有限公司 | Hydrogen and oxygen separated generating apparatus |
| CN105948372A (en) * | 2016-06-24 | 2016-09-21 | 石家庄铁道大学 | Industrial sewage treatment technique and system based on high-voltage nanosecond pulsed electric field technology |
| CN208883549U (en) * | 2018-01-09 | 2019-05-21 | 朱建华 | A kind of field-effect seawater desalination system |
| CN108128854A (en) * | 2018-01-18 | 2018-06-08 | 昆明理工大学 | Method and device based on corona discharge coupling electrodialysis recycling brackish water |
| CN213037612U (en) * | 2019-11-25 | 2021-04-23 | 河北工程大学 | Prefabricated strong magnetic ionization atomizing power plant circulating water system |
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