CN113899225A - Large-scale cooling tower flat cover labyrinth ultra-clean demisting and whitening device - Google Patents
Large-scale cooling tower flat cover labyrinth ultra-clean demisting and whitening device Download PDFInfo
- Publication number
- CN113899225A CN113899225A CN202111306306.6A CN202111306306A CN113899225A CN 113899225 A CN113899225 A CN 113899225A CN 202111306306 A CN202111306306 A CN 202111306306A CN 113899225 A CN113899225 A CN 113899225A
- Authority
- CN
- China
- Prior art keywords
- labyrinth
- demisting
- flat cover
- cooling tower
- whitening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 35
- 230000002087 whitening effect Effects 0.000 title claims abstract description 24
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003546 flue gas Substances 0.000 abstract description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 9
- 230000018044 dehydration Effects 0.000 abstract description 5
- 238000006297 dehydration reaction Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 239000003518 caustics Substances 0.000 abstract description 3
- 235000019504 cigarettes Nutrition 0.000 abstract description 3
- 238000003795 desorption Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003796 beauty Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/16—Arrangements for preventing condensation, precipitation or mist formation, outside the cooler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention provides a large-scale cooling tower flat cover labyrinth ultra-clean demisting and whitening device, which is characterized in that: the device comprises a cooling tower and a flat cover labyrinth arranged at the top of the cooling tower, wherein a demisting and de-whitening labyrinth area is arranged at the top of the flat cover labyrinth. The invention has simple equipment, convenient installation, economy and applicability, does not influence the original structure and the beauty; the efficient cooling in maze cooling defogging district, the fog droplet that contains in the desorption flue gas reduces the moisture content of dust content and exhaust fume in the flue gas, helps eliminating the white cigarette phenomenon, improves chimney emission visual effect, and maze dehydration takes off white district, can be with the corrosive substance in the white cigarette, generally be sulphide and nitrogen oxide desorption, environmental protection and energy-conservation.
Description
Technical Field
The invention relates to a large-scale cooling tower flat cover labyrinth ultra-clean demisting and whitening device, belonging to the technical field of flue gas treatment.
Background
With the continuous forward development of economy and the continuous progress of society, more and more environmental problems are brought. The industrial flue gas is one of the main pollution sources of the atmosphere, contains various oxides of nitrogen and sulfur, and can form a strong corrosive acidic solution after being combined with water, thereby bringing great harm to discharge equipment and the environment. Besides a large amount of sulfur dioxide, a large amount of fine particles are contained in flue gas generated by burning fossil fuels such as a coal-fired power plant, the flue gas can form aerosol pollution at a smoke outlet of a chimney, the flue gas is one of important and powerful things formed in severe weather such as dust haze, and the realization of ultra-clean dust removal of desulfurized flue gas is an urgent affair in the current atmospheric pollution treatment industry.
The fine particles in the flue gas mainly comprise carbon particles generated by incomplete combustion, fly ash generated in the combustion process, sulfate generated in the desulfurization process and other solid substances. The removal effect of the fine particles in the prior art is not ideal, and the smoke discharged is mixed with cold air after being discharged from a chimney due to low temperature and high humidity, so that water vapor in the smoke is suddenly condensed to form white smoke, and the smoke easily causes visual pollution and influences the attractiveness of the environment particularly in winter.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a large-scale cooling tower flat cover labyrinth ultra-clean demisting and whitening device, which is characterized in that: the device comprises a cooling tower and a flat cover labyrinth arranged at the top of the cooling tower, wherein a demisting and whitening labyrinth area is arranged at the top of the flat cover labyrinth.
The two sides of the section of the flat cover labyrinth are in an inward-concave arc shape.
The labyrinth demisting and de-whitening area comprises an upper labyrinth dewatering and de-whitening area and a lower labyrinth cooling and demisting area.
The top of the labyrinth cooling and demisting area is communicated with the bottom of the labyrinth dewatering and whitening area.
And a safety fence area is arranged above the labyrinth dewatering and whitening area.
The invention has the beneficial effects that:
1. the invention has simple equipment, convenient installation, economy and applicability, does not influence the original structure and the beauty;
2. the maze defogging and whitening area comprises an upper maze dehydration and whitening area and a lower maze cooling and defogging area, the maze cooling and defogging area is efficiently cooled, fog drops contained in smoke are removed, the dust content and the moisture content of the smoke are reduced, the elimination of the white smoke phenomenon is facilitated, the visual effect of the emission of a chimney is improved, and corrosive substances, generally sulfides and nitrogen oxides, in the white smoke can be removed in the maze dehydration and whitening area, so that the maze dehydration and whitening area is environment-friendly and energy-saving.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1, cooling a tower; 2, a flat cover labyrinth; 3, a demisting and whitening area in the maze; 31 a labyrinth dewatering and whitening area; 32 labyrinth cooling and demisting areas; 4 safety barrier area.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a large-scale cooling tower flat cover labyrinth ultra-clean defogging takes off white ware which characterized in that: the device comprises a cooling tower 1 and a flat cover labyrinth 2 arranged at the top of the cooling tower 1, wherein a labyrinth demisting and whitening area 3 is arranged at the top of the flat cover labyrinth 2.
The two sides of the section of the flat cover labyrinth 2 are in an inward sunken arc shape.
The labyrinth demisting and de-whitening area 3 comprises an upper labyrinth dewatering and de-whitening area 31 and a lower labyrinth cooling and demisting area 32.
The top of the labyrinth cooling and demisting area 32 is communicated with the bottom of the labyrinth dewatering and whitening area 31.
A safety fence area 4 is arranged above the labyrinth dewatering and whitening area 31
Flue gas gets into the flat lid maze 2 at its top after 1 cooling of cooling tower cools off, and then the top installation that gets into flat lid maze 2 is equipped with the maze defogging and takes off white district 3, gets into earlier and removes the cooling defogging in fog district 32 in the maze cooling, then gets into the maze and dewaters in the dehydration takes off white district 31, with the corrosive substance in the white cigarette, generally be sulphide and nitrogen oxide desorption, environmental protection and energy-conservation.
It is noted that 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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a large-scale cooling tower flat cover labyrinth ultra-clean defogging takes off white ware which characterized in that: the device comprises a cooling tower and a flat cover labyrinth arranged at the top of the cooling tower, wherein a demisting and whitening labyrinth area is arranged at the top of the flat cover labyrinth.
2. The large cooling tower flat cover labyrinth ultra-clean demisting and whitening remover as claimed in claim 1, wherein: the two sides of the section of the flat cover labyrinth are in an inward-concave arc shape.
3. The large cooling tower flat cover labyrinth ultra-clean demisting and whitening remover as claimed in claim 1, wherein: the labyrinth demisting and de-whitening area comprises an upper labyrinth dewatering and de-whitening area and a lower labyrinth cooling and demisting area.
4. The large cooling tower flat cover labyrinth ultra-clean demisting and whitening remover as claimed in claim 3, wherein: the top of the labyrinth cooling and demisting area is communicated with the bottom of the labyrinth dewatering and whitening area.
5. The large cooling tower flat cover labyrinth ultra-clean demisting and whitening remover as claimed in claim 4, wherein: and a safety fence area is arranged above the labyrinth dewatering and whitening area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306306.6A CN113899225A (en) | 2021-11-05 | 2021-11-05 | Large-scale cooling tower flat cover labyrinth ultra-clean demisting and whitening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306306.6A CN113899225A (en) | 2021-11-05 | 2021-11-05 | Large-scale cooling tower flat cover labyrinth ultra-clean demisting and whitening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113899225A true CN113899225A (en) | 2022-01-07 |
Family
ID=79193624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111306306.6A Pending CN113899225A (en) | 2021-11-05 | 2021-11-05 | Large-scale cooling tower flat cover labyrinth ultra-clean demisting and whitening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113899225A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102139A (en) * | 2019-06-13 | 2019-08-09 | 河南迪诺环保科技股份有限公司 | A method of it is taken off for boiler smoke multi-stage heat exchanger white |
| CN209596593U (en) * | 2018-11-05 | 2019-11-08 | 大唐东北电力试验研究院有限公司 | It is a kind of have flue gas disappear contour painting can desulfurizing tower demister |
| CN110772914A (en) * | 2019-10-25 | 2020-02-11 | 江苏朗润环保科技有限公司 | Flue gas condensation takes off white defogging gas wash tower |
| CN211411555U (en) * | 2019-12-13 | 2020-09-04 | 宁夏宝丰能源集团股份有限公司 | Flue gas dehydration and whitening system |
-
2021
- 2021-11-05 CN CN202111306306.6A patent/CN113899225A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209596593U (en) * | 2018-11-05 | 2019-11-08 | 大唐东北电力试验研究院有限公司 | It is a kind of have flue gas disappear contour painting can desulfurizing tower demister |
| CN110102139A (en) * | 2019-06-13 | 2019-08-09 | 河南迪诺环保科技股份有限公司 | A method of it is taken off for boiler smoke multi-stage heat exchanger white |
| CN110772914A (en) * | 2019-10-25 | 2020-02-11 | 江苏朗润环保科技有限公司 | Flue gas condensation takes off white defogging gas wash tower |
| CN211411555U (en) * | 2019-12-13 | 2020-09-04 | 宁夏宝丰能源集团股份有限公司 | Flue gas dehydration and whitening system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20220107 |