CN209872581U - Power plant desalting water system - Google Patents
Power plant desalting water system Download PDFInfo
- Publication number
- CN209872581U CN209872581U CN201822210486.8U CN201822210486U CN209872581U CN 209872581 U CN209872581 U CN 209872581U CN 201822210486 U CN201822210486 U CN 201822210486U CN 209872581 U CN209872581 U CN 209872581U
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- Prior art keywords
- water
- pipeline
- power plant
- water outlet
- outlet end
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 238000011033 desalting Methods 0.000 title description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 20
- 238000004062 sedimentation Methods 0.000 claims abstract description 17
- 150000001450 anions Chemical class 0.000 claims abstract description 16
- 238000005341 cation exchange Methods 0.000 claims abstract description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 11
- 238000012856 packing Methods 0.000 claims abstract description 10
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 8
- 238000010612 desalination reaction Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 4
- 239000008394 flocculating agent Substances 0.000 claims description 4
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 4
- 241000196171 Hydrodictyon reticulatum Species 0.000 abstract description 2
- 230000002378 acidificating effect Effects 0.000 abstract description 2
- 150000001768 cations Chemical class 0.000 description 10
- 239000000243 solution Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 5
- 238000005262 decarbonization Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001412 inorganic anion Inorganic materials 0.000 description 1
- 229910001411 inorganic cation Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000005838 radical anions Chemical class 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- -1 suspended matters Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a power plant's demineralized water system, including the sedimentation tank, a filter, ultrafiltration device, reverse osmosis unit, cation exchange device, the decarbonizer, anion exchanger and demineralized water case, and loop through pipe connection, cation exchange device and anion exchanger's feed liquor end is connected with hydrochloric acid respectively through the pipeline and deposits the case and the case is deposited to sodium hydroxide solution, the decarbonizer includes the body, the inner chamber of body is provided with porous net and wind pressure balance board, the top of porous net is provided with the packing layer, the left side of body is provided with the inlet tube, the play water end of inlet tube is provided with spray set, the inner chamber top of body is provided with the fender water net, the top of body is provided with the outlet duct. The utility model discloses when can obtain the demineralized water after handling the raw water that the power plant collected, optimize the carbon removal ware, reduce during acidic water discharges external atmosphere through the carbon removal ware, improve the utilization ratio of water resource, reduce the pollution to the environment.
Description
Technical Field
The utility model relates to a water desalination technical field, in particular to power plant's demineralized water system.
Background
In the thermal power equipment such as boilers, turbines and the like used for power generation in power plants, the requirement on water is high, the requirement on salt content is low, and untreated natural water directly taken outside has high salt content, so that the phenomena of corrosion, abrasion, scaling, salt accumulation and the like of the thermal power equipment can be caused, the economical efficiency and the reliability of the operation of the thermal power equipment are influenced, the maintenance cost of the equipment is increased, and the service life of the equipment is shortened. Therefore, various water treatment processes are needed in a power plant to remove impurities such as suspended matters, colloid, inorganic anions and cations in raw water, and then the desalted water with the salt content meeting the requirement is obtained and can be used. When salt electrolyte dissolved in water is removed, cations in the water need to be removed through a strong acid cation bed, so that the water contains a large amount of free CO2 gas, and CO2 in the water needs to be removed through a carbon remover and then enters a anion bed to remove anions in the water, but the traditional carbon remover is generally provided with an air outlet at the top and directly discharges into the atmosphere, so that a large amount of water enters the external atmosphere in a gas state or a small particle liquid state, which not only causes a large amount of water resource waste and increases the water treatment cost of demineralized water, but also leads the water entering the carbon remover to be strong acid due to passing through the strong acid cation bed of the strong acid cation bed and directly discharges into the external atmosphere, thereby threatening the physical health of staff of a power plant and residents nearby and polluting the environment, therefore, a power plant brine removing system is provided, and particularly the improvement on the carbon remover is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a demineralized water system of power plant, main aim at can be when obtaining the demineralized water after handling the raw water that the power plant collected, optimize the decarbonizer, reduce during acidic water discharges external atmosphere through the decarbonizer, improve the utilization ratio of water resource, reduce the pollution to the environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a power plant desalination system comprises a sedimentation tank, wherein a water outlet end of the sedimentation tank is connected with a filter through a pipeline, a water outlet end of the filter is connected with an ultrafiltration device through a pipeline, a water outlet end of the ultrafiltration device is connected with a reverse osmosis device through a pipeline, a water outlet end of the reverse osmosis device is connected with a cation exchange device through a pipeline, a water outlet end of the cation exchange device is connected with a carbon remover through a pipeline, a liquid inlet end of the cation exchange device is connected with a hydrochloric acid storage box through a pipeline, a water outlet end of the carbon remover is connected with an anion exchanger through a pipeline, a water outlet end of the anion exchanger is connected with a desalination water tank through a pipeline, and a liquid inlet end of the anion exchanger is connected with a sodium hydroxide solution storage box through a;
the carbon remover comprises a body, the inner chamber of body is provided with porous net and wind pressure balance board, and the wind pressure balance board is located the below of porous net, the top of porous net is provided with the packing layer, the left side top of body is provided with the inlet tube, and the outlet end of inlet tube and cation exchange device is linked together, the outlet end of inlet tube is provided with spray set, and spray set is located the top of packing layer, the right side bottom of body is provided with the intake pipe, and the intake pipe is located the below of porous net, the bottom of body is provided with the outlet pipe, the inner chamber top of body is provided with the fender water net, the top of body is provided with the outlet duct.
Preferably, the sedimentation tank includes mixer, bottom of the pool mud scraper and manual harrow device of carrying, and adds sodium hypochlorite and flocculating agent in the sedimentation tank, gets into the sedimentation tank at the raw water after, clears up and degerming virus killing the impurity and the suspended solid in the raw water.
Preferably, the filter is a multi-media filter, and suspended matters and colloids in water are removed by using a plurality of layers of filter media in the multi-media filter.
Preferably, the wind pressure balance plate package rubbing board body, the circumference outside of plate body evenly is provided with the supporting legs, and the supporting legs keeps away from the one end of plate body and is connected with the body, the wind pressure balance plate is the height from left to right form and fixes the inner chamber at the body, and the right-hand member of wind pressure balance plate is located the below of intake pipe, owing to along with the increase of the distance apart from the intake pipe, atmospheric pressure reduces, causes the contact of air and pending water inhomogeneous, and the decarbonization effect is inconsistent, and the wind pressure balance plate of slope can form an isobaric plenum in the inner chamber bottom of body, improves the decarbonization effect.
Preferably, the water screen is funnel-shaped, so that the rising water drops are gathered on the water screen, flow to the bottom funnel tip of the water screen along the shape of the water screen by gravity, and fall down into the packing layer.
Preferably, the condenser is arranged on the outer side of the air outlet pipe, and the air outlet pipe positioned in the inner cavity of the condenser is S-shaped, so that water vapor and water droplets which are not collected by the water retaining net flow back to the body through condensation, and the loss of water resources is reduced.
Preferably, the water inlet end of the water inlet pipe is provided with a water pump, and the air inlet end of the air inlet pipe is provided with an air pump to provide proper water pressure and air pressure for water and air to be treated.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses raw water to in the power plant filters, the ultrafiltration, reverse osmosis, process such as anion exchange and decarbonization is handled the back, obtain the demineralized water that the power plant required, and collect the backward flow through breakwater and condenser to decarbonizer gas outlet water, reduce moisture and discharge external volume through the gas outlet, improve the utilization ratio of water resource, the water that the water treatment before making the decarbonization process obtained can make full use of, when reducing the water treatment cost, reduce and get into the atmosphere through cation exchanger back acid water, reduce to health and environmental impact.
Drawings
FIG. 1 is a schematic view of the overall flow of the present invention;
FIG. 2 is a schematic structural view of the carbon remover of the present invention;
fig. 3 is a cross-sectional view taken along the line a-a of the present invention.
In the figure: 1-a sedimentation tank; 2-a filter; 3-an ultrafiltration device; 4-a reverse osmosis unit; 5-a cation exchanger; 6-a carbon remover; 601-a body; 602-a porous web; 603-a filler layer; 604-a water inlet pipe; 605-a spray device; 606-an air inlet pipe; 607-wind pressure balance board; 6071-plate body; 6072-supporting feet; 608-outlet pipe; 609-a water retaining net; 610-an air outlet pipe; 611-a condenser; 7-an anion exchanger; 8-a demineralized water tank; 9-hydrochloric acid storage box; 10-sodium hydroxide solution storage box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-3, a power plant desalination water system comprises a sedimentation tank 1, the sedimentation tank 1 comprises a stirrer, a bottom sludge scraper and a manual rake lifting device, sodium hypochlorite and a flocculating agent are added into the sedimentation tank 1, after raw water enters the sedimentation tank 1, impurities and suspended matters in the raw water are cleaned, sterilized and disinfected, the water outlet end of the sedimentation tank 1 is connected with a filter 2 through a pipeline, the filter 2 is a multi-medium filter, multiple layers of filtering media in the multi-medium filter are used for removing suspended matters and colloid in the water, the water outlet end of the filter 2 is connected with an ultrafiltration device 3 through a pipeline, the water outlet end of the ultrafiltration device 3 is connected with a reverse osmosis device 4 through a pipeline, the water outlet end of the reverse osmosis device 4 is connected with a cation exchange device 5 through a pipeline, the water outlet end of the cation exchange device 5 is connected with a carbon remover 6 through a pipeline, the liquid inlet end of the cation exchange device 5 is connected with, the water outlet end of the carbon remover 6 is connected with an anion exchanger 7 through a pipeline, the water outlet end of the anion exchanger 7 is connected with a demineralized water tank 8 through a pipeline, the liquid inlet end of the anion exchanger 7 is connected with a sodium hydroxide solution storage box 10 through a pipeline, the carbon remover 6 comprises a body 601, the inner cavity of the body 601 is provided with a porous net 602 and a wind pressure balance plate 607, the wind pressure balance plate 607 is positioned below the porous net 602, the wind pressure balance plate 607 comprises a plate body 6071, supporting legs 6072 are uniformly arranged on the outer side of the circumference of the plate body 6071, one end of the supporting legs 6072 far away from the plate body 6071 is connected with the body 601, the wind pressure balance plate 607 is fixed in the inner cavity of the body 601 in a left-to-right low shape, the right-to-right of the wind pressure balance plate 607 is positioned below the air inlet pipe 606, the air pressure is reduced along with the increase of the distance from the air, the inclined wind pressure balancing plate 607 can form an isobaric wind chamber at the bottom of the inner cavity of the body 601 to improve the carbon removal effect, the top of the porous net 602 is provided with a packing layer 603, the top of the left side of the body 601 is provided with a water inlet pipe 604, the water inlet pipe 604 is communicated with the water outlet end of the cation exchange device 5, the water outlet end of the water inlet pipe 604 is provided with a spray device 605, the spray device 605 is positioned above the packing layer 603, the bottom of the right side of the body 601 is provided with a gas inlet pipe 606, the gas inlet pipe 606 is positioned below the porous net 602, the bottom of the body 601 is provided with a water outlet pipe 608, the top of the inner cavity of the body 601 is provided with a water blocking net 609, the water blocking net 609 is funnel-shaped, the rising water drops are gathered on the water blocking net 609 and flow to the bottom funnel tip of the water blocking net 609 along the shape of the water, the outer side of the air outlet pipe is provided with a condenser 611, the air outlet pipe 610 positioned in the inner cavity of the condenser 611 is S-shaped, so that water vapor and water droplets which are not collected by the water retaining net 609 flow back into the body 601 through condensation, the loss of water resources is reduced, the water inlet end of the water inlet pipe 604 is provided with a water pump, and the air inlet end of the air inlet pipe 606 is provided with an air pump to provide proper water pressure and air pressure for water and air to be treated.
Of the present embodimentOne specific application does, the utility model discloses raw water to in the power plant is handled, obtain the in-process of demineralized water, at first collect the raw water and store to sedimentation tank 1 in, carry out edulcoration and sterilization and disinfection to the raw water through adding sodium hypochlorite and flocculating agent, then during water gets into filter 2, by multi-media filter to the suspended solid in water with filter in turn, then get into ultrafiltration device 3, get rid of macromolecular substance in the aquatic, colloid, protein, particle etc. material, wherein ultrafiltration device 3 can adopt V1072-35-PMC type membrane module, then get into reverse osmosis unit 4, get rid of the dissolved salts in the aquatic, the organic matter, the colloid, macromolecular substance and the particulate matter that does not get rid of etc., then water gets into cation exchanger 5, and deposit case 9 by hydrochloric acid and add strong hydrochloric acid in to cation exchanger 5, create strong acid environment, get rid of the metal cation in the aquatic, the solution contains a large amount of free CO2The water is led into the body 601 of the carbon remover 6 through a water inlet pipe 604, is sprayed out of the inner cavity of the body 601 through a spraying device 605 and falls into a packing layer 603, then air is led in through an air inlet pipe 606, the air forms an isobaric air chamber on the cross section of the body 601 through a wind pressure balance plate 607, so that the air is uniformly contacted with the water to be treated, the consistency of the carbon removing effect is improved, the water after carbon removing is discharged through a water outlet pipe 608 through the bottom of the inner cavity of the circular arc-shaped body 601 through a gap between a plate body 6071 and the body 601, and CO is discharged through2The gas and part of the water drops move upwards, the water drops are collected by the water blocking net 609 and fall back to the packing layer 603, part of the water drops and water vapor passing through the water blocking net 609 enter the air outlet pipe 610 and are acted by the condenser 611, the water is liquefied and gathered and flows back to the body 601, and CO2Gas is discharged from the gas outlet pipe 610, then the water after carbon removal enters the anion exchanger 7, sodium hydroxide solution is added into the anion exchanger 7 through the sodium hydroxide solution storage box 10 to create a strong alkaline environment, acid radical anions in the solution are removed, and finally the water enters the desalting water tank 8 to be stored.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a power plant's demineralized water system, includes sedimentation tank (1), its characterized in that: the water outlet end of the sedimentation tank (1) is connected with a filter (2) through a pipeline, the water outlet end of the filter (2) is connected with an ultrafiltration device (3) through a pipeline, the water outlet end of the ultrafiltration device (3) is connected with a reverse osmosis device (4) through a pipeline, the water outlet end of the reverse osmosis device (4) is connected with a cation exchange device (5) through a pipeline, the water outlet end of the cation exchange device (5) is connected with a carbon remover (6) through a pipeline, the liquid inlet end of the cation exchange device (5) is connected with a hydrochloric acid storage box (9) through a pipeline, the water outlet end of the carbon remover (6) is connected with an anion exchanger (7) through a pipeline, the water outlet end of the anion exchanger (7) is connected with a desalted water tank (8) through a pipeline, the liquid inlet end of the anion exchanger (7) is connected with a sodium hydroxide solution storage box (10) through a pipeline;
the carbon remover (6) comprises a body (601), the inner cavity of the body (601) is provided with a porous net (602) and a wind pressure balance plate (607), the wind pressure balance plate (607) is positioned below the porous net (602), the top of the porous net (602) is provided with a packing layer (603), the left top of the body (601) is provided with a water inlet pipe (604), the water inlet pipe (604) is communicated with the water outlet end of a cation exchange device (5), the water outlet end of the water inlet pipe (604) is provided with a spray device (605), the spray device (605) is positioned above the packing layer (603), the right bottom of the body (601) is provided with a gas inlet pipe (606), the gas inlet pipe (606) is positioned below the porous net (602), the bottom of the body (601) is provided with a water outlet pipe (608), the top of the inner cavity of the body (601) is provided with a water blocking net (609), the top of the body (601) is provided with an air outlet pipe (610).
2. The power plant desalination system of claim 1, wherein: the sedimentation tank (1) comprises a stirrer, a tank bottom mud scraper and a manual rake lifting device, and sodium hypochlorite and a flocculating agent are added into the sedimentation tank (1).
3. The power plant desalination system of claim 1, wherein: the filter (2) is a multi-media filter.
4. The power plant desalination system of claim 1, wherein: wind pressure balance plate (607) is including plate body (6071), evenly be provided with supporting legs (6072) outside the circumference of plate body (6071), and supporting legs (6072) keep away from the one end of plate body (6071) and be connected with body (601), wind pressure balance plate (607) is the inner chamber that the low form was fixed at body (601) about being high, and the right-hand member of wind pressure balance plate (607) is located the below of intake pipe (606).
5. The power plant desalination system of claim 1, wherein: the water blocking net (609) is funnel-shaped.
6. The power plant desalination system of claim 1, wherein: the outside of outlet duct is provided with condenser (611), and is located outlet duct (610) of condenser (611) inner chamber and is "S" type.
7. The power plant desalination system of claim 1, wherein: the water inlet end of the water inlet pipe (604) is provided with a water pump, and the air inlet end of the air inlet pipe (606) is provided with an air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210486.8U CN209872581U (en) | 2018-12-27 | 2018-12-27 | Power plant desalting water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210486.8U CN209872581U (en) | 2018-12-27 | 2018-12-27 | Power plant desalting water system |
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| Publication Number | Publication Date |
|---|---|
| CN209872581U true CN209872581U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822210486.8U Expired - Fee Related CN209872581U (en) | 2018-12-27 | 2018-12-27 | Power plant desalting water system |
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| Country | Link |
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| CN (1) | CN209872581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573900A (en) * | 2020-05-29 | 2020-08-25 | 中国水利水电科学研究院 | Dynamic regulation and control system and method for concentration multiple of circulating cooling water tower |
-
2018
- 2018-12-27 CN CN201822210486.8U patent/CN209872581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573900A (en) * | 2020-05-29 | 2020-08-25 | 中国水利水电科学研究院 | Dynamic regulation and control system and method for concentration multiple of circulating cooling water tower |
| CN111573900B (en) * | 2020-05-29 | 2021-12-14 | 中国水利水电科学研究院 | Dynamic regulation and control system and method for concentration multiple of circulating cooling water tower |
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Granted publication date: 20191231 |