CN112897636A - Method for treating circulating cooling water by using high-power UVC generator - Google Patents
Method for treating circulating cooling water by using high-power UVC generator Download PDFInfo
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- CN112897636A CN112897636A CN202110302136.8A CN202110302136A CN112897636A CN 112897636 A CN112897636 A CN 112897636A CN 202110302136 A CN202110302136 A CN 202110302136A CN 112897636 A CN112897636 A CN 112897636A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 244000005700 microbiome Species 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 119
- 238000001816 cooling Methods 0.000 claims description 36
- 238000004140 cleaning Methods 0.000 claims description 21
- 230000002779 inactivation Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
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- 238000004659 sterilization and disinfection Methods 0.000 abstract description 14
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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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
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- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a method for treating circulating cooling water by using a high-power UVC generator, which relates to the field of microbial treatment in large-flow circulating cooling water of a power plant. The method for treating the circulating cooling water by using the high-power UVC generator has a high-efficiency sterilization effect, and the sterilization rate of 99-99.9% can be achieved by irradiating microorganisms for 1-2 seconds by using ultraviolet rays.
Description
The technical field is as follows:
the invention relates to the field of microbial treatment in large-flow circulating cooling water of a power plant, in particular to a method for treating circulating cooling water by using a high-power UVC generator.
Background art:
in a circulating cooling water system of a power plant, microorganisms, water scale and corrosion are combined into three major hazards, and compared with the three hazards, the control of the microorganisms is the first priority. The environment of the circulating cooling water system of the power plant is very favorable for the growth and the propagation of microorganisms. Because it not only possesses three basic elements of sunlight, air and water, but also its temp. and pH value are suitable for the survival of microorganism, in particular, the water contains rich inorganic and organic nutrients, and after the concentration, the nutrient concentration is also correspondingly concentrated.
In a circulating cooling water system of a power plant, microorganisms are difficult to discharge due to continuous circulation of water. Therefore, even if the microorganisms do not grow and multiply, the microorganisms are doubled as the concentration rate of the circulating water is increased. There are many types of microorganisms in the recirculated cooling water of a power plant. Bacteria, fungi and algae are the major causes of the operational disturbances. The suitable growth temperature of most microorganisms is 20-45 ℃, and the PH value is 6-8, which is exactly the temperature and PH value range of circulating cooling water of a power plant.
The circulating cooling water of the power plant is the important process water of the power plant. The system comprises a condenser, a cooling tower reservoir, an open channel, a circulating water pump forebay, a circulating water pump, a circulating water pipeline and the like. The heat of the circulating water is discharged to the atmosphere by heat and mass transfer with air through the cooling tower. The circulating water is concentrated by evaporation through the cooling tower. The water replenishing source of the circulating water is from the earth surface or underground water, and is replenished into the water storage tank of the cooling tower after simple treatment.
A large amount of microorganisms in the circulating water and the circulating water are continuously circulated, grown and propagated, metabolic products of the microorganisms are finally attached to the inner walls of the condenser and the heat exchanger pipelines and the surface of the cooling tower filler in the form of slime, and the thermal resistance of the soft scale is far greater than that of hard scale (calcium carbonate). For the condenser, the soft scale reduces the heat exchange efficiency of the condenser, so that the exhaust pressure of the steam turbine is increased, and the safe and economic operation of the steam turbine is greatly influenced. For the cooling tower, the resistance of the cooling tower filler is increased, and the heat exchange efficiency of the cooling tower is reduced.
At present, the power plant mainly puts in a sterilization algicide which is a chemical preparation into the circulating water for treating microorganisms and algae of the circulating cooling water, so that the problem of secondary pollution to the circulating water exists, and the consumption cost of the medicine is higher; physical methods are occasionally used, but the effects of sterilizing and killing algae on the large-flow circulating water of a power plant are not exact. Therefore, the invention provides a technology for inactivating microorganisms in large-flow circulating water of a power plant, which overcomes the defects of chemical sterilization and algae removal.
The invention content is as follows:
to solve the problems set forth in the background of the invention, the present invention provides a method of treating recirculated cooling water with a high power UVC generator.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: the method for treating the circulating cooling water by using the high-power UVC generator comprises a circulating cooling water system, wherein the circulating cooling water system comprises a condenser, a cooling tower reservoir, an open channel, a circulating water pump forebay, a circulating water pump, a circulating water pipeline and a UVC generator light band device;
the cooling tower is characterized in that a cooling tower reservoir is arranged below the cooling tower, the cooling tower reservoir is communicated with an open channel, the open channel is communicated with a circulating water pump front pool, the circulating water pump front pool is communicated with a circulating water pump inlet, an outlet of the circulating water pump is communicated with a condenser circulating cooling water inlet, and a condenser circulating cooling water outlet is communicated with the cooling tower. The cooling tower, the condenser, the circulating water pump and the circulating water pump forebay are connected through a circulating water pipeline;
a UVC generator light band device is arranged at a proper position in the circulating water pump forebay, and comprises a high-power UVC generator and a universal mounting net rack; and a plurality of high-power UVC generators are fixedly arranged below the universal mounting net rack.
The method for treating the circulating cooling water by using the high-power UVC generator comprises the following specific steps:
s1, manufacturing a UVC generator light band device, and fixedly installing the high-power UVC generator below the universal installation net rack by adopting the high-power UVC generator;
s2, in the process of manufacturing a UVC generator light band device, the interval of each group of high-power UVC generators is determined by the turbidity of circulating water;
when a multi-layer UVC generator light band device is adopted, the layer height is also determined by circulating water turbidity; ensuring the covering and continuity of UVC light of a UVC light band of a microorganism inactivation area of circulating water;
s3, the UVC generator light band device can also be arranged in a water storage tank of the cooling tower, a front tank of a circulating water pump, a static flow area or a slow flow area of an open channel and a circulating water pipeline;
s4, the length of the UVC generator light band device is multiple times or multiple times of the distance of circulating water flowing in unit second;
s5, the arrangement direction of the UVC generator light band device in the slow flow area is consistent with the flowing direction of circulating water in the slow flow area;
s6, adopting a hydrophobic, oleophobic and ultraviolet resistant coating as a material coating of the UVC generator light band device;
s7, the high-power UVC generator is a customized thickened UVC generator;
s8, carrying out online automatic or regular manual detection on microorganisms in the circulating water, and reasonably determining the operation mode of the UVC generator light band device; the running economy of the device is improved;
s9, arranging a UVC generator cleaning device at the top of the circulating water pump forebay, and ensuring the luminous efficiency of the UVC generator light band device in the circulating water pump forebay.
The working principle of the invention is as follows: the high-power UVC generator simultaneously generates ultraviolet rays with the wavelengths of 253.7nm and 185nm, the strong UVC irradiates microorganisms in water, after the microorganisms in the water are irradiated by ultraviolet rays with a certain dose (with the wavelength of 253.7nm), cell DNA and structures of the microorganisms are damaged, cell regeneration cannot be carried out, and accordingly microorganism inactivation of circulating water is achieved; and the ultraviolet rays with the wavelength of 185nm can also decompose organic molecules in the circulating water and oxidize the organic molecules in the water into carbon dioxide, thereby achieving the aim of removing TOC.
Compared with the prior art, the invention has the beneficial effects that:
the method for treating the circulating cooling water by using the high-power UVC generator has the effect of high-efficiency sterilization; the ultraviolet ray generally takes 1 to 2 seconds to irradiate the microorganisms, and the sterilization rate of 99 to 99.9 percent can be achieved.
The method for treating the circulating cooling water by using the high-power UVC generator has broad bactericidal spectrum; the ultraviolet sterilization has high broad spectrum, can effectively kill almost all microorganisms, has no secondary pollution, does not add any medicament in the ultraviolet sterilization, and therefore, does not cause secondary pollution to water and environment and does not change any component in water.
The method for treating the circulating cooling water by using the high-power UVC generator has the advantages that the whole process is safe and reliable in operation; in the traditional sterilization and algae removal technology, for example, chloride or ozone is adopted, the killing agent of the traditional sterilization and algae removal technology belongs to a highly toxic and flammable substance, and the ultraviolet microorganism inactivation device has no potential safety hazard.
The method for treating the circulating cooling water by using the high-power UVC generator has the advantages that the operation and maintenance cost is low, frequent manual intervention operation is not needed, the labor cost is effectively saved, no extra equipment land is used due to immersion type installation, no extra development field is needed, and the development cost and the use field area are saved.
The method for treating the circulating cooling water by using the high-power UVC generator can be used for carrying out microbial inactivation treatment on the large-flow circulating water of the power plant, and effectively overcomes the defects of chemical sterilization and algae removal; and simultaneously solves the problem of uncertainty of sterilization and algae removal by other physical methods.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic view of the connection relationship between the components of the recirculating cooling water system of the present invention;
FIG. 2 is a schematic top view of a high power UVC generator and a universal mounting grid;
FIG. 3 is a top plan view of the circulating water pump forebay;
FIG. 4 is a front view of the sliding sleeve, the cleaning block and the second connecting plate;
fig. 5 is a schematic front view of a high power UVC generator;
fig. 6 is a schematic diagram of a high power UVC generator in a bottom plan view;
wherein: 1. a condenser; 2. a cooling tower; 3. a cooling tower reservoir; 4. an open channel; 5. a circulating water pump forebay; 6. a water circulating pump; 7. a circulating water pipeline; 8. a UVC generator light band device; 801. a high power UVC generator; 802. universal mounting of the net rack; 9. a UVC generator cleaning device; 901. a rectangular frame; 902. a first connecting plate; 903. a sliding sleeve; 904. moving the plate; 905. a screw; 906. a motor; 907. a second connecting plate; 908. a fixing plate; 909. a slide rail; 910. a slider; 911. and (4) cleaning the block.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1:
referring to fig. 1-2, a method for treating recirculated cooling water using a high power UVC generator includes a recirculated cooling water system, the recirculated cooling water system including: the system comprises a condenser 1, a cooling tower 2, a cooling tower reservoir 3, an open channel 4, a circulating water pump forebay 5, a circulating water pump 6, a circulating water pipeline 7 and a UVC generator light band device 8; a cooling tower reservoir 3 is arranged below the cooling tower 2, the cooling tower reservoir 3 is communicated with an open channel 4, the open channel 4 is communicated with a circulating water pump front pool 5, the circulating water pump front pool 5 is communicated with an inlet of a circulating water pump 6, an outlet of the circulating water pump 6 is communicated with a circulating cooling water inlet of the condenser 1, a circulating cooling water outlet of the condenser is communicated with the cooling tower, and the cooling tower 2, the condenser 1, the circulating water pump 6 and the circulating water pump front pool 5 are connected through a circulating water pipeline 7; a UVC generator light band device 8 is arranged at a proper position in the circulating water pump forebay 5, and the UVC generator light band device 8 comprises a high-power UVC generator 801 and a universal mounting net rack 802; a plurality of high-power UVC generators 801 are fixedly arranged below the universal mounting net rack 802. Set up a sampling tube on circulating water pipeline 7 between circulating water pump 6 and condenser 1, be provided with the valve on the sampling tube, this structure mainly used sample is used, can make things convenient for the water in the cooling tower cistern 3 to take out at any time, and convenient the detection.
Manufacturing a UVC generator light band device 8, wherein the UVC generator light band device 8 comprises a high-power UVC generator 801 and a universal mounting net rack 802; the high-power UVC generator 801 is adopted, and the high-power UVC generator 801 is fixedly installed below the universal installation net rack 802. In the process of manufacturing the UVC generator light band device 8, the interval of each group of high-power UVC generators 801 is determined by the turbidity of circulating water; when the multi-layer UVC generator light band device 8 is adopted, the layer height is also determined by the turbidity of circulating water, and the covering and continuity of UVC light band UVC light of a circulating water microorganism inactivation area are ensured. The UVC generator light band device 8 may be arranged in a static or slow flow region of the cooling tower reservoir 3, circulating water pump forebay 5, open channel 4, etc. and the circulating water pipe 7. The length of the UVC generator optical band device 8 is several times or several picks of the distance that the circulating water flows over per second. The arrangement direction of the UVC generator light band device 8 in the slow flow area is consistent with the flowing direction of circulating water in the slow flow area. The material coating of the UVC generator light band device 8 adopts hydrophobic, oleophobic and ultraviolet resistant coating. The high power UVC generator 801 is a custom thickened UVC generator. And (3) carrying out online automatic or regular manual detection on microorganisms in the circulating water, and reasonably determining the operation mode of the UVC generator light band device 8.
The method for treating the circulating cooling water by using the high-power UVC generator comprises the following specific implementation steps of:
(1) manufacturing a UVC generator light band device 8, and fixedly installing a high-power UVC generator 801 on a universal installation net rack 802 by adopting the high-power UVC generator 801; the plurality of groups of high-power UVC generators 801 are fixedly arranged below the universal mounting net rack 802, so that a strong UVC generator light band device 8 can be formed, and the strong UVC generator light band device 8 is immersed in water to work, so that related safety requirements are met.
(2) A slow flow area or a static flow area of circulating water is found at a water storage tank 3 of the cooling tower, an open channel 4 or a circulating water pump front pool 5 and the like, and the boundary of the static flow area and the slow flow area is preferably found.
(3) The prepared strong UVC generator light band device 8 is placed in the selected area. This region is the region of inactivation of circulating water microorganisms.
(4) And starting the strong UVC generator light band device 8 to operate, and inactivating microorganisms in the circulating cooling water system.
(5) The purpose of selecting a static flow area or a slow flow area of circulating water and the high-power UVC generator 801 and arranging the high-power UVC generator light band device 8 is to ensure that microorganisms in the circulating cooling water system can be inactivated in a UVC inactivation area.
(6) When the strong UVC generator light band device 8 inactivates the number of microorganisms in the circulating cooling water system per unit time is equal to the number of microorganisms growing in the circulating water. Microorganisms in the circulating water are inhibited.
(7) When the number of the microorganisms in the inactivated circulating cooling water system is larger than the number of the microorganisms breeding in the circulating water by the strong UVC light band device 8 in unit time. The microorganisms in the circulating water gradually decrease.
(8) When the strong UVC generator light band device 8 has obvious effect on the inactivation of microorganisms in the circulating cooling water system, the using amount of the circulating water sterilization algicide can be gradually reduced until the circulating water sterilization algicide is completely stopped.
Example 2:
referring to fig. 1-5, a UVC generator cleaning device 9 is disposed inside the top of the circulating water pump forebay 5, and the UVC generator cleaning device 9 includes a rectangular frame 901, a first connecting plate 902, a sliding sleeve 903, a moving plate 904, a screw 905, a motor 906, a second connecting plate 907, a fixing plate 908, a sliding rail 909, a sliding block 910, and a cleaning block 911; a rectangular frame 901 is fixedly installed inside the top of the circulating water pump forebay 5, a universal installation net rack 802 is arranged on the inner side of the rectangular frame 901, and the universal installation net rack 802 is fixedly connected with the upper end and the lower end of the rectangular frame 901 through first connecting plates 902; the outer wall of the upper first connecting plate 902 is sleeved with a sliding sleeve 903, the outer wall of the sliding sleeve 903 is fixedly connected with a movable plate 904, the middle of the movable plate 904 penetrates through and is in threaded connection with a screw 905, the upper tail end of the screw 905 is fixedly connected with a motor 906, the motor 906 is fixedly arranged above the circulating water pump forebay 5, the lower tail end of the screw 905 is fixedly connected with a fixing plate 908 through a bearing, and the fixing plate 908 is fixedly connected below the rectangular frame 901; the left side and the right side of the sliding sleeve 903 are fixedly connected with a second connecting plate 907, one side of the second connecting plate 907 is fixedly connected with a sliding block 910, a sliding rail 909 is connected below the sliding block 910 in a sliding manner, and the sliding rail 909 is fixedly connected to the left side and the right side of the rectangular frame 901; a cleaning block 911 is fixedly arranged at the lower part inside the sliding sleeve 903, and a plurality of cleaning blocks 912 are arranged in a straight line and correspond to and are matched with the positions of the lamp tubes of the high-power UVC generator 801.
When the cleaning device 9 is used, the motor 906 is externally connected with a power supply to rotate, the motor 906 rotates to rotate the screw 905, when the screw 905 rotates, the screw 905 is in threaded connection with the moving plate 904, the moving plate 904 is fixedly connected with the sliding sleeve 903, the sliding sleeve 903 is sleeved on the outer wall of the rectangular frame 901, the left side and the right side of the rectangular frame 901 are fixedly connected with the second connecting plate 907, one side of the second connecting plate 907 is fixedly connected with the sliding block 910, the lower part of the sliding block 910 is slidably connected with the sliding rail 909, the sliding rail 909 is fixedly connected with the left side and the right side of the rectangular frame 901, the rectangular frame 901 is fixedly installed inside the top of the circulating water pump forebay 5, and the moving plate 903 can be limited in position through the connection relationship among the sliding block 910, the sliding rail 909 and the second connecting plate 907, so as to further limit the position of the, when the screw 905 rotates, the movable plate 904 cannot rotate along with the rotation of the screw 905, the movable plate 904 can move up and down, when the movable plate 904 moves up and down, the sliding sleeve 903 further moves up and down, and finally the cleaning block 912 can clean the lamp tube of the high-power UVC generator 801, so that the luminous efficiency of the UVC generator light band device 8 in the circulating water pump forebay 5 is guaranteed.
The first linkage 902 is provided to allow the sliding sleeve 903 and cleaning block 912 to move completely to the upper and lower ends of the universal mounting rack 802 to allow for complete cleaning of the tubes of the high power UVC generator 801. Moreover, after cleaning, the sliding sleeve 903 and the cleaning block 912 are finally stopped at the position of the upper first connecting plate 902, so that the sliding sleeve 903 and the cleaning block 912 can be prevented from blocking light diffusion of the high-power UVC generator 801; the fixing plate 908 is provided for supporting the lower end of the screw 905 to balance the entire mechanism. It should be noted that: and the strong UVC generator light band devices 8 arranged at the positions of the circulating water pump forebay 5, the open channel 4 and the like can be provided with automatic cleaning devices. An ultraviolet transmittance sensor, an ultraviolet intensity sensor, a PLC (programmable logic controller) and a cleaning device 9 are arranged near the UVC generator light band device 8 to form an automatic cleaning device. The automatic cleaning device is matched with the UVC generator light band device 8 for use. The luminous efficiency of the UVC generator light band device 8 is ensured.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The method for treating the circulating cooling water by using the high-power UVC generator comprises a circulating cooling water system, and is characterized in that: the circulating cooling water system comprises a condenser (1), a cooling tower (2), a cooling tower water storage tank (3), an open channel (4), a circulating water pump front pool (5), a circulating water pump (6), a circulating water pipeline (7) and a UVC generator light band device (8);
there is cooling tower cistern (3) below of cooling tower (2), cooling tower cistern (3) and open channel (4) intercommunication, open channel (4) and circulating water pump forebay (5) intercommunication, circulating water pump forebay (5) and circulating water pump (6) import intercommunication, circulating water pump (6) export and condenser (1) circulating water import intercommunication, condenser (1) circulating water export and cooling tower (2) intercommunication. The cooling tower (2), the condenser (1), the circulating water pump (6) and the circulating water pump forebay (5) are connected through a circulating water pipeline (7);
a UVC generator light band device (8) is arranged in the circulating water pump forebay (5), and the UVC generator light band device (8) comprises a high-power UVC generator (801) and a universal mounting net rack (802); and a plurality of high-power UVC generators (801) are fixedly arranged below the universal mounting net rack (802).
2. The method of treating recirculated cooling water with a high power UVC generator as set forth in claim 1, wherein: the method comprises the following specific steps:
s1, manufacturing a UVC generator light band device (8), and fixedly installing the high-power UVC generator (801) below the universal installation net rack (802) by adopting the high-power UVC generator (801);
s2, in the process of manufacturing the UVC generator light band device (8), the interval of each group of high-power UVC generators (801) is determined by the turbidity of circulating water;
when a multi-layer UVC generator light band device (8) is adopted, the layer height is also determined by the turbidity of circulating water, and the covering and continuity of UVC light band UVC light of a circulating water microorganism inactivation area are ensured;
s3, the UVC generator light band device (8) can be arranged in a static flow area or a slow flow area of the cooling tower reservoir (3), a circulating water pump forebay (5), an open channel (4) and the like and a circulating water pipeline (7);
s4, the length of the UVC generator light band device (8) is multiple or several times of the distance of circulating water flowing in unit second;
s5, the arrangement direction of the UVC generator light band device (8) in the slow flow area is consistent with the flowing direction of circulating water in the slow flow area;
s6, adopting hydrophobic, oleophobic and ultraviolet resistant coatings as material coatings of the UVC generator light band device (8);
s7, the high-power UVC generator (801) is a customized thickening UVC generator;
s8, carrying out online automatic or regular manual detection on microorganisms in the circulating water, and reasonably determining the operation mode of the UVC generator light band device (8);
s9, arranging a UVC generator cleaning device (9) at the top of the circulating water pump forebay (5) to ensure the luminous efficiency of the UVC generator light band device (8) in the circulating water pump forebay (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110302136.8A CN112897636A (en) | 2021-03-22 | 2021-03-22 | Method for treating circulating cooling water by using high-power UVC generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110302136.8A CN112897636A (en) | 2021-03-22 | 2021-03-22 | Method for treating circulating cooling water by using high-power UVC generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115745323A (en) * | 2022-12-12 | 2023-03-07 | 浙江浙能技术研究院有限公司 | Thermal power plant circulating cooling water microorganism control system and operation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115745323A (en) * | 2022-12-12 | 2023-03-07 | 浙江浙能技术研究院有限公司 | Thermal power plant circulating cooling water microorganism control system and operation method |
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Application publication date: 20210604 |