CN220034191U - Chemical circulating water treatment system - Google Patents
Chemical circulating water treatment system Download PDFInfo
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- CN220034191U CN220034191U CN202321403883.1U CN202321403883U CN220034191U CN 220034191 U CN220034191 U CN 220034191U CN 202321403883 U CN202321403883 U CN 202321403883U CN 220034191 U CN220034191 U CN 220034191U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 239000000126 substance Substances 0.000 title claims abstract description 23
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000011033 desalting Methods 0.000 claims abstract description 22
- 239000000498 cooling water Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000000706 filtrate Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 230000001502 supplementing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 7
- 239000003899 bactericide agent Substances 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 230000001590 oxidative effect Effects 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 244000005700 microbiome Species 0.000 abstract description 5
- 241000195493 Cryptophyta Species 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 description 1
- 229910000020 calcium bicarbonate Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a chemical circulating water treatment system which comprises a full-automatic valveless filter, a cartridge filter, a desalting device, an ozone generating unit, a gas-water mixer and a circulating water tank. The system has simple structure and convenient installation, can effectively remove suspended matters, salts and other impurities in the circulating backwater, remove microorganisms and the like in the circulating backwater, and the treated circulating backwater contains ozone, can sterilize and algae-exterminate when being subsequently conveyed to other working procedures for use, effectively destroy biological membranes, remove Chen Gou on equipment and pipelines, prevent new scale from being generated, further can increase the corrosion resistance of metals, and prolong the service life of the equipment, the pipelines and the like; ozone sterilization and algae removal are utilized, an oxidizing bactericide, a non-oxidizing bactericide and a chemical treatment agent are not needed to be added, the consumption of chemicals is reduced, the cost of the agent is saved, and secondary pollution is avoided.
Description
Technical field:
the utility model belongs to the technical field of water treatment, and particularly relates to a chemical circulating water treatment system.
The background technology is as follows:
in the running process of the chlor-alkali production device, the device needs to be cooled by circulating cooling water so as to ensure the normal running of the device. The supplementing water of the circulating water in the production process generally accounts for about 80% of the total amount of the industrial water, so that recycling treatment and reclamation of the circulating water wastewater generated in the production are effective measures for realizing energy conservation and emission reduction in order to meet the requirements of national clean production, energy conservation and environmental protection. Scale, such as calcium carbonate, calcium sulfate, calcium phosphate and the like, is easy to generate in the running process of the circulating water system; in addition, as the circulating water system is used in an open system, various organic matters, bacteria and other substances can enter the water body after long-term exposure to the atmosphere, and a large amount of organic matters, microorganisms and algae are bred in the system, so that the pollution degree is increasingly serious. At present, the companies mainly add oxidizing bactericides, non-oxidizing bactericides and the like for sterilization, add chemical reagents for descaling, but the cost of the reagents is high, the corrosion of pipelines can be accelerated, and secondary pollution can be caused; in addition, the amount of the residual biological sticky mud after the bactericide is added is large, filtering equipment is required to be added, a large amount of foam is sometimes generated, and the defoaming agent is required to be added for elimination, so that secondary pollution is more easily caused.
The utility model comprises the following steps:
the utility model aims to provide a chemical circulating water treatment system which can remove suspended matters, salt substances, microorganisms and other impurities in chemical circulating water, saves resources, has a simple structure and does not cause secondary pollution.
The utility model is implemented by the following technical scheme:
a chemical circulating water treatment system comprises a full-automatic valveless filter, a cartridge filter, a desalting device, an ozone generating unit, a gas-water mixer and a circulating water tank; the filtrate outlet of the full-automatic valveless filter is communicated with the liquid inlet of the cartridge filter; the filtrate outlet of the cartridge filter is communicated with the liquid inlet of the desalting device; the water outlet of the desalting device is communicated with the liquid inlet of the gas-water mixer; an ozone outlet of an ozone generator of the ozone generating unit is communicated with an air inlet of the air-water mixer; and the water outlet of the air-water mixer is communicated with the first water inlet of the circulating water tank. The circulating backwater to be treated enters the full-automatic valveless filter and the security filter in sequence to remove suspended matters, solid matters and other impurities, filtrate flows through the desalting device to be desalted, produced water enters the air-water mixer and is mixed with ozone sent by the ozone generator of the ozone generating unit in the air-water mixer to form ozone water, the ozone water is conveyed into the circulating water tank, and the ozone-containing water in the circulating water tank can be conveyed to other working procedures for use. The water in the circulating water tank contains ozone, so that the circulating water tank can sterilize and algae, effectively destroy biological membranes, and can form a layer of compact gamma-Fe on the metal surface after being conveyed to other working procedures 2 O 3 The oxide film increases the corrosion resistance of metal, and can remove Chen Gou on equipment and pipelines and prevent new scale from generating after the system is used.
Further, at least one booster pump is arranged on a pipeline between the filtrate outlet of the cartridge filter and the liquid inlet of the desalting device. The filtrate of the cartridge filter is pressurized by a booster pump and passes through the desalting device under the driving of pressure.
Further, the ozone generating unit comprises an air compressor, a cold dryer, an oxygenerator and an ozone generator; the compressed air outlet of the air compressor is communicated with the first buffer tank, the air outlet of the first buffer tank is communicated with the air inlet of the cold dryer, the air outlet of the cold dryer is communicated with the second buffer tank, the air outlet of the second buffer tank is communicated with the air inlet of the oxygenerator, and the oxygen outlet of the oxygenerator is communicated with the air inlet of the ozone generator. After the air compressor compresses the air, the compressed air containing more moisture enters the first buffer tank for buffering, the air flow and the air pressure are stabilized, the air enters the cold dryer, so that the vapor in the air is condensed into liquid water to carry dust and oil, the liquid water and the oil are discharged out of the air dryer, the air with lower dew point temperature and dryness is obtained, the air enters the second buffer tank for buffering, the air flow and the air pressure are stabilized, the air enters the oxygen generator for oxygen production, the produced oxygen enters the ozone generator for ozone generation, and the ozone is introduced into the gas-liquid mixing pump.
Further, the heat exchanger is also included; the cold medium inlet of the heat exchanger is communicated with the water outlet of the desalting device, and the cold medium outlet of the heat exchanger is communicated with the second water inlet of the circulating water tank; the heat medium inlet of the heat exchanger is communicated with the cooling water outlet of the ozone generator, and the heat medium outlet of the heat exchanger is communicated with the cooling water inlet of the ozone generator; and a cooling water supplementing port is arranged on the heat exchanger. The ozone generator is mainly generated by electrolyzing oxygen through high-voltage discharge, the gas temperature can be increased by heat generated by discharge, and the decomposition and reduction of ozone into oxygen can be accelerated by the temperature increase, so that the ozone concentration and the yield are reduced, the ozone generator needs to be cooled by air cooling or water cooling, the cooling water temperature of the ozone generator is preferably 15-20 ℃, and the temperature is generally required to be not higher than 28 ℃; the system is provided with the heat exchanger for cooling the ozone generator by water, so that the efficiency and the ozone yield of the ozone generator can be effectively improved, and the system is also beneficial to the stability of ozone and the service life of equipment. In the prior art, an external water tank is usually utilized, the heat exchanger in the system uses the produced water of the desalting device as a cooling medium to cool the ozone generator by water, the cooled produced water is conveyed to the circulating water tank and mixed with the ozone water from the air-water mixer, so that energy can be saved, the produced water has good quality, and the heat dissipation effect of the ozone generator is not influenced due to scaling of the ozone generator. And a cooling water supplementing port is arranged on the heat exchanger, and when the quantity of cooling medium in the heat exchanger is small, the cooling water supplementing port can be opened, and new cooling water is manually added.
The utility model has the advantages that:
1. the utility model provides a chemical circulating water treatment system which is simple in structure, convenient to install, and capable of effectively removing suspended matters, salts and other impurities in circulating backwater by arranging a full-automatic valveless filter, a security filter and a desalting device;
2. the ozone generating unit is arranged, generated ozone and produced water of the desalting device are mixed and then enter the circulating water tank, so that microorganisms and the like in the circulating water can be effectively removed, the treated circulating water contains ozone, and the ozone can be sterilized and algae-killing effect can be achieved when the treated circulating water is subsequently conveyed to other working procedures for use, and a biological film is effectively destroyed;
3. the system basically removes salt substances in the circulating water, thereby reducing the possibility of scaling of the circulating water in equipment or pipelines; in addition, the ozone in the water can promote the conversion of calcium carbonate into calcium bicarbonate, and the ozone can perform oxidation-reduction reaction with certain substances capable of complexing with calcium ions, so that the total number of aldehyde groups and carboxyl groups of the substances is increased, the complexing capacity of the water on the calcium is enhanced, the concentration of the calcium ions in the water is increased, chen Gou on equipment and pipelines can be removed, and new scale generation is prevented;
4. the circulating water containing ozone can also form a layer of compact gamma-Fe on the surface of metal 2 O 3 An oxide film which can prevent dissolved oxygen in water from diffusing to the metal surface, thereby inhibiting the progress of corrosion reaction; secondly, the ozone can effectively kill microorganisms such as sulfur and iron, etc., reduce corrosion sources,therefore, the corrosion resistance of the metal can be improved, and the service life of equipment, pipelines and the like can be prolonged;
5. ozone sterilization and algae removal are utilized, an oxidizing bactericide, a non-oxidizing bactericide and a chemical treatment agent are not needed to be added, the consumption of chemicals is reduced, the cost of the agent is saved, and secondary pollution is avoided.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a chemical circulating water treatment system provided by the utility model.
The drawings are as follows: 11. full-automatic valveless filter; 12. a cartridge filter; 13. a desalting device; 21. an air compressor; 22. a first buffer tank; 23. a cold dryer; 24. a second buffer tank; 25. an oxygenerator; 26. an ozone generator; 3. a gas-water mixer; 4. a circulating water tank; 5. a heat exchanger.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. In the description of the present utility model, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
A chemical circulating water treatment system is shown in figure 1, and comprises a full-automatic valveless filter 11, a cartridge filter 12, a desalting device 13, an ozone generating unit, a gas-water mixer 3 and a circulating water tank 4.
The ozone generating unit comprises an air compressor 21, a cold dryer 23, an oxygenerator 25 and an ozone generator 26; the compressed air outlet of the air compressor 21 is communicated with a first buffer tank 22, the air outlet of the first buffer tank 22 is communicated with the air inlet of a cold dryer 23, the air outlet of the cold dryer 23 is communicated with a second buffer tank 24, the air outlet of the second buffer tank 24 is communicated with the air inlet of an oxygenerator 25, and the oxygen outlet of the oxygenerator 25 is communicated with the air inlet of an ozone generator 26. The filtrate outlet of the full-automatic valveless filter 11 is communicated with the liquid inlet of the cartridge filter 12; the filtrate outlet of the cartridge filter 12 is communicated with the liquid inlet of the desalting device 13, and a booster pump is arranged on a pipeline between the filtrate outlet of the cartridge filter 12 and the liquid inlet of the desalting device 13; the desalination device 13 comprises at least one membrane with desalination function. The water outlet is communicated with the liquid inlet of the gas-water mixer 3; the ozone outlet of the ozone generator 26 is communicated with the air inlet of the air-water mixer 3; the water outlet of the air-water mixer 3 is communicated with the first water inlet of the circulating water pool 4.
Also comprises a heat exchanger 5; the cold medium inlet of the heat exchanger 5 is communicated with the produced water outlet of the desalting device 13, and the cold medium outlet of the heat exchanger 5 is communicated with the second water inlet of the circulating water tank 4; the heat medium inlet of the heat exchanger 5 is communicated with the cooling water outlet of the ozone generator 26, and the heat medium outlet of the heat exchanger 5 is communicated with the cooling water inlet of the ozone generator 26; the heat exchanger 5 is provided with a cooling water supplementing port.
The working process is as follows:
the air compressor 21 compresses air, the compressed air containing more moisture enters the first buffer tank 22 for buffering, the air flow and the air pressure are stabilized, the air enters the cold dryer 23, the water vapor in the air is condensed into liquid water to carry dust and oil to be discharged out of the machine, the air with lower dew point temperature and drying air is obtained, the air enters the second buffer tank 24 for buffering, the air flow and the air pressure are stabilized, the air enters the oxygenerator 25 for oxygenerator, the prepared oxygen enters the ozone generator 26 for generating ozone, and the ozone is introduced into the gas-liquid mixing pump. Cooling water enters the heat exchanger 5 through the circulating cooling water pump, and when the ozone generator 26 is used, the cooled water is cooled by the heat exchanger 5 for the ozone generator 26.
The circulating backwater to be treated enters a full-automatic valveless filter 11 and a cartridge filter 12 in sequence to remove suspended matters, solid matters and other impurities, the filtrate of the cartridge filter 12 is pressurized by a booster pump, the salt is removed by a salt removing device 13 under the driving of pressure, produced water enters a gas-water mixer 3, the produced water is mixed with ozone sent by an ozone generator 26 of an ozone generating unit in the gas-water mixer 3 to form ozone water, and the ozone water is conveyed into a circulating water tank 4. The heat exchanger 5 is utilized to exchange heat between the produced water of the desalting device 13 and the cooling water of the ozone generator 26 after use, the cooled ozone generator 26 returns to the ozone generator 26 to cool the ozone generator 26, the produced water after heat exchange is conveyed to the circulating water tank 4 and mixed with the ozone water from the air-water mixer 3, and the ozone-containing water in the circulating water tank 4 can be conveyed to other working procedures for use.
The related information of the partial devices used in the embodiment is as follows:
an air compressor 21: DA-30 type air compressor of Denailer energy saving technology (Shanghai) Co., ltd, volume flow 5.28m 3 /min, nominal/maximum exhaust pressure 7/7.5Bar;
first buffer tank 22, second buffer tank 24: the design pressure of the air storage tank of Qingdao national forest environmental protection technology and technology Co., ltd is 0.88MPa, the withstand voltage test pressure is 1.13MPa, and the design temperature is 100 ℃;
cold dryer 23: HAD-6HFT type refrigerating compressed air dryer of Guangzhou Hanyue purification device Co., ltd, air inlet pressure of 0.6-1.0MPa, nominal pressure dew point of 3-10 ℃, refrigerant R22;
oxygenerator 25: GFN15.0 pressure swing adsorption oxygenerator of Qingdao national forest environmental protection technology and technology Co Ltd, dew point is less than or equal to-23 ℃, oxygen yield is 15Nm 3 /h, oxygen concentration 90%, intake flow 225Nm 3 And/h, the air inlet pressure is 0.4MPa;
ozone generator 26: CF-G-2-2kg ozone generator of Qingdao national forest environmental protection technology Co., ltd, gas flow 13.5Nm 3 And/h, the dew point of the air source is less than or equal to-50 ℃, and the ozone concentration is 148 percentg/m 3 Working pressure is 0.095MPa;
heat exchanger 5: GL-008X26-L plate heat exchanger of Peking Co., ltd, design temperature 65.56℃and design pressure 1.3MPa.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The chemical circulating water treatment system is characterized by comprising a full-automatic valveless filter, a cartridge filter, a desalting device, an ozone generating unit, a gas-water mixer and a circulating water tank;
the filtrate outlet of the full-automatic valveless filter is communicated with the liquid inlet of the cartridge filter; the filtrate outlet of the cartridge filter is communicated with the liquid inlet of the desalting device; the water outlet of the desalting device is communicated with the liquid inlet of the gas-water mixer; an ozone outlet of an ozone generator of the ozone generating unit is communicated with an air inlet of the air-water mixer; and the water outlet of the air-water mixer is communicated with the first water inlet of the circulating water tank.
2. The chemical circulating water treatment system according to claim 1, wherein at least one booster pump is arranged on a pipeline between a filtrate outlet of the cartridge filter and a liquid inlet of the desalting device.
3. The chemical circulating water treatment system according to claim 1, wherein the ozone generating unit comprises an air compressor, a cold dryer, an oxygenerator and an ozone generator; the compressed air outlet of the air compressor is communicated with the first buffer tank, the air outlet of the first buffer tank is communicated with the air inlet of the cold dryer, the air outlet of the cold dryer is communicated with the second buffer tank, the air outlet of the second buffer tank is communicated with the air inlet of the oxygenerator, and the oxygen outlet of the oxygenerator is communicated with the air inlet of the ozone generator.
4. A chemical circulating water treatment system according to claim 3, further comprising a heat exchanger; the cold medium inlet of the heat exchanger is communicated with the water outlet of the desalting device, and the cold medium outlet of the heat exchanger is communicated with the second water inlet of the circulating water tank; the heat medium inlet of the heat exchanger is communicated with the cooling water outlet of the ozone generator, and the heat medium outlet of the heat exchanger is communicated with the cooling water inlet of the ozone generator; and a cooling water supplementing port is arranged on the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403883.1U CN220034191U (en) | 2023-06-01 | 2023-06-01 | Chemical circulating water treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403883.1U CN220034191U (en) | 2023-06-01 | 2023-06-01 | Chemical circulating water treatment system |
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| Publication Number | Publication Date |
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| CN220034191U true CN220034191U (en) | 2023-11-17 |
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| CN202321403883.1U Active CN220034191U (en) | 2023-06-01 | 2023-06-01 | Chemical circulating water treatment system |
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| CN (1) | CN220034191U (en) |
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