CN212731624U - Demisting water receiver and wet desulphurization tower - Google Patents
Demisting water receiver and wet desulphurization tower Download PDFInfo
- Publication number
- CN212731624U CN212731624U CN202020659367.5U CN202020659367U CN212731624U CN 212731624 U CN212731624 U CN 212731624U CN 202020659367 U CN202020659367 U CN 202020659367U CN 212731624 U CN212731624 U CN 212731624U
- Authority
- CN
- China
- Prior art keywords
- water
- demisting
- integrated
- defogging
- tray
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 164
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 37
- 230000023556 desulfurization Effects 0.000 claims abstract description 37
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000003546 flue gas Substances 0.000 claims abstract description 36
- 239000000498 cooling water Substances 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 18
- 239000003595 mist Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000003009 desulfurizing effect Effects 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000008030 elimination Effects 0.000 abstract description 6
- 238000003379 elimination reaction Methods 0.000 abstract description 6
- 230000009466 transformation Effects 0.000 abstract description 5
- 239000003570 air Substances 0.000 description 14
- 239000002002 slurry Substances 0.000 description 13
- 238000001816 cooling Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 12
- 239000000779 smoke Substances 0.000 description 11
- 238000009833 condensation Methods 0.000 description 10
- 230000005494 condensation Effects 0.000 description 10
- 238000003303 reheating Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000255969 Pieris brassicae Species 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a demisting water receiver, which comprises a cooling water spray pipe, a water receiving tray, a water receiving and demisting integrated tray and a demisting tray; the water receiving tray and the water receiving and demisting integrated tray are provided with water collecting grooves with upward openings; the water-receiving demisting integrated plate and the demisting plate are provided with demisting tanks with downward openings; along the transmission direction of the air flow, the cooling water spray pipe, the water receiving disc, the water receiving and mist removing integrated disc and the mist removing disc are sequentially arranged from top to bottom. And the demisting water receiver is arranged at the outlet of the wet desulphurization tower, and cooling water is sprayed on the top of the cooling water spray pipe to condense and cool the flue gas so as to achieve the aim of white elimination. Demisting tank can stop desulfurization circulation thick liquid access to equipment upper portion smuggleing secretly in the flue gas, and the water receiving tank can prevent that clean water such as cooling water and comdenstion water from falling into the device lower part and desulfurization circulation thick liquid and mixing, so, the device can set up in the desulfurizing tower, and equipment fixing does not occupy the outer space of tower, and the transformation degree of difficulty is little, does not have any influence to desulfurization system's water balance.
Description
Technical Field
The utility model belongs to the technical field of the tail gas treatment technique and specifically relates to a defogging water collector and wet flue gas desulfurization tower are related to.
Background
The energy in China is mainly fossil fuel, and the installed capacity of power generation is 17.77 hundred million kilowatts in China as of 2017, wherein the installed capacity of thermal power generation is about 11.05 million kilowatts, and the installed ratio of thermal power generation is about 62.2 percent, and the energy is still the main force of the power generation industry. The combustion of fossil fuels emits various harmful pollutants, and with the continuous deepening of energy-saving and emission-reduction work in China, the environmental protection standard is continuously improved, and the emission of pollutants is more and more strict.
At present, more than 90 percent of units of desulfurization facilities of coal-fired power plants in China adopt a limestone-gypsum wet desulfurization process, wherein most of desulfurization devices are not provided with GGH. The saturated wet flue gas after wet desulphurization is discharged from a chimney and mixed with ambient air with lower temperature for cooling, water vapor contained in the flue gas is supersaturated and condensed into liquid drops, so that the light transmittance of the flue gas is reduced, and light is refracted and scattered, so that smoke plume presents white or gray, which is called wet smoke plume (commonly called large white smoke) and generates obvious visual pollution.
At present, the smoke plume treatment technology after wet desulphurization mainly comprises the following steps: flue gas reheating technology, flue gas condensation technology and condensation and reheating technology.
The flue gas reheating technology is characterized in that a heat exchanger is added at the front flue and the rear flue of wet desulphurization to exchange heat of flue gas, so that the temperature of an outlet flue is increased, and the aim of white elimination is fulfilled.
The flue gas condensation technology is divided into direct and indirect condensation heat exchange, and the direct condensation heat exchange technology is divided into spray cooling and slurry cooling. A cooling tower is added behind the desulfurizing tower (or the upper space of a demister is utilized) by direct spray cooling, and the temperature of the flue gas is reduced by a spray water cooling mode; the slurry cooling is to pump the desulfurization slurry out of the tower to be cooled by a heat exchanger or a cooling tower through additionally arranging the heat exchanger or the cooling tower outside the tower; the indirect condensation heat exchange technology is that a flue gas condensation heat exchanger is arranged in a flue after desulfurization for cooling; finally, the smoke can be cooled to achieve the aim of white elimination.
The condensation and reheating technology is to raise the temperature of smoke after water is extracted by smoke condensation to achieve the aim of white elimination.
The flue gas reheating technology and the indirect condensation heat exchange technology are installed outside the desulfurizing tower, occupy the space outside the tower, and have the defects of high transformation difficulty, high investment, high resistance and the like.
The slurry cooling technology and the conventional spray cooling have the defects that the water balance of a desulfurization system is damaged and the normal operation of the desulfurization system is influenced because condensed water enters a desulfurization tower.
SUMMERY OF THE UTILITY MODEL
The first purpose of the utility model is to provide a demisting water saver, which can solve the problems of the prior art that the occupied space outside the tower is large and the water balance of the desulfurization system is damaged;
a second object of the present invention is to provide a wet desulfurization tower, which employs the above-mentioned demisting water saver.
The utility model provides a demisting water receiver, which comprises a cooling water spray pipe, a water receiving tray, a water receiving and demisting integrated tray and a demisting tray;
the water receiving tray and the water receiving and demisting integrated tray are provided with water collecting grooves with upward openings;
the water-receiving demisting integrated plate and the demisting plate are provided with demisting tanks with downward openings;
along the transmission direction of the air flow, the cooling water spray pipe, the water receiving disc, the water receiving and mist removing integrated disc and the mist removing disc are sequentially arranged from top to bottom.
Preferably, the demisting water receiver comprises a plurality of water receiving trays arranged at intervals, and a first air flow channel is formed between every two adjacent water receiving trays.
Preferably, the demisting water receiver comprises a plurality of water receiving and demisting integrated discs arranged at intervals, and a second air flow channel is formed between the adjacent water receiving and demisting integrated discs;
the lower part of each first air flow channel is provided with a water receiving and demisting integrated disc.
Preferably, the demisting water receiver comprises a plurality of demisting discs arranged at intervals, and a third air flow channel is formed between every two adjacent demisting discs;
the lower part of each second air flow channel is provided with a demisting disc.
Preferably, the water pan comprises a bottom surface and a side plate arranged on the bottom surface;
the bottom surface and the side plate of the water receiving tray enclose a water collecting tank.
Preferably, the water receiving and demisting integrated plate comprises a bottom surface and a side plate arranged on the bottom surface;
the bottom surface and the side surfaces of the integrated water and mist collecting disc are upwards protruded, so that the cross section of the integrated water and mist collecting disc is in an inverted M shape;
the upper side and the side of the bottom surface of the water receiving and demisting integrated plate are enclosed to form a water collecting tank, and the bottom surface of the water receiving and demisting integrated plate protrudes upwards to form a demisting tank.
Preferably, the demisting disc is formed by splicing two folded edges, and an included angle is formed between the two folded edges, so that the section of the demisting disc is in an inverted V shape;
the lower sides of the two folding edges form a demisting groove.
Preferably, the water collecting tank is communicated with a drain pipe.
A wet desulphurization tower comprising a demisting water receiver as described above.
Preferably, the wet desulphurization tower comprises a flue gas outlet, and the demisting water receiver is arranged at the flue gas outlet.
Has the advantages that:
(1) the function of eliminating white smoke: and the demisting water receiver is arranged at the outlet of the wet desulphurization tower, and cooling water is sprayed on the top of the cooling water spray pipe to condense and cool the flue gas so as to achieve the aim of white elimination.
(2) The function of preventing cooling water and condensed water from entering the desulfurization circulating slurry system is as follows: this device lower floor defogging structure (the defogging groove of integrative dish of water receiving defogging and defogging dish) can prevent the desulfurization circulation thick liquid entering device upper portion of smuggleing secretly in the flue gas, and upper layer water receiving dish structure can prevent that clean water such as cooling water and comdenstion water from falling into the device lower part and the mixture of desulfurization circulation thick liquid, so, the device can set up in the desulfurizing tower, and equipment fixing does not occupy the outer space of tower, and the transformation degree of difficulty is little.
(3) The effect of the change of the desulfurization water balance system when the smoke is eliminated is avoided: the clean water and the desulfurization circulating slurry are effectively prevented from being mixed, so that the water balance of the desulfurization system is not affected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a defogging water receiver according to an embodiment of the present invention.
Description of reference numerals:
1. cooling water spray pipes; 2. cooling water and condensed water; 3. a water pan; 4. an air flow channel; 5. water receiving and demisting integrated plate; 6. a defogging disc; 7. and desulfurizing the circulating slurry fog drops.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present embodiment provides a demisting water collector, which includes a cooling water spray pipe 1, a water collecting tray 3, a water collecting and demisting integrated tray 5, and a demisting tray 6.
The water receiving tray 3 and the water receiving and defogging integrated tray 5 are provided with water collecting grooves with upward openings, and the water receiving and defogging integrated tray 5 and the defogging tray 6 are provided with defogging grooves with downward openings.
Along the transmission direction of the air flow, the cooling water spray pipe 1, the water receiving tray 3, the water receiving and demisting integrated tray 5 and the demisting tray 6 are sequentially arranged from top to bottom.
The demisting water receiver has the following effects:
(1) the function of eliminating white smoke: and the demisting water receiver is arranged at the outlet of the wet desulphurization tower, and cooling water is sprayed on the top of the cooling water spray pipe 1 to condense and cool the flue gas so as to achieve the aim of white elimination.
(2) The function of preventing cooling water and condensed water from entering the desulfurization circulating slurry system is as follows: this device lower floor defogging structure (the defogging groove of integrative dish 5 of water receiving defogging and defogging dish 6) can prevent the desulfurization circulation thick liquid entering device upper portion of smuggleing secretly in the flue gas, and upper water receiving dish 3 structure can prevent that clean water such as cooling water and comdenstion water from falling into the device lower part and desulfurization circulation thick liquid mixes, so, the device can set up in the desulfurizing tower, and equipment fixing does not occupy the outer space of tower, and the transformation degree of difficulty is little.
(3) The effect of the change of the desulfurization water balance system when the smoke is eliminated is avoided: the clean water and the desulfurization circulating slurry are effectively prevented from being mixed, so that the water balance of the desulfurization system is not affected.
Specifically, the defogging water collector includes that a plurality of intervals set up the water collector 3, establishes between the adjacent water collector 3 and is formed with first air current channel.
The demisting water receiver comprises a plurality of water receiving and demisting integrated discs 5 arranged at intervals, a second air flow channel is formed between every two adjacent water receiving and demisting integrated discs 5, and the lower part of each first air flow channel is provided with one water receiving and demisting integrated disc 5.
The demisting water receiver comprises a plurality of demisting discs 6 arranged at intervals, a third air flow channel is formed between every two adjacent demisting discs 6, and the lower part of each second air flow channel is provided with one demisting disc 6.
The first airflow channel, the second airflow channel and the third airflow channel are sequentially communicated to form a zigzag airflow channel 4, so that the circulation speed of wet flue gas of desulfurization circulating slurry fog drops in the demisting water receiver can be reduced. The device is favorable for the demisting disc to block the desulfurization circulating slurry fog drops and is convenient for the cooling water to be in full contact with the flue gas. More importantly, the water-receiving demisting integrated disc 5 is arranged at the lower part of the first air flow channel, so that clean water such as cooling water, condensed water and the like can be prevented from falling into the lower part of the device and being mixed with the desulfurization circulating slurry.
The specific structure of water collector 3, water receiving defogging integrated dish 5 and defogging dish 6 is:
the water receiving tray 3 comprises a bottom surface and a side plate arranged on the bottom surface, and the bottom surface and the side plate of the water receiving tray 3 enclose a water collecting tank.
The water and mist collecting integrated plate 5 comprises a bottom surface and a side plate arranged on the bottom surface, the bottom surface and the side surface of the water and mist collecting integrated plate 5 are upwards convex, so that the cross section of the water and mist collecting integrated plate 5 is in an inverted M shape.
The upper side and the side of the bottom surface of the integrated water and mist collecting tray 5 form a water collecting tank, and the bottom surface of the integrated water and mist collecting tray 5 protrudes upwards to form a mist removing tank.
The defogging dish comprises two hems concatenation each other, exists the contained angle between two hems, makes the cross-section of defogging dish 6 be "V" type of falling, and the downside of two hems forms the defogging groove.
The water catch bowl intercommunication has the drain pipe, and is specific, and the water catch bowl of water collector 3 and the integrative groove 5 of water receiving defogging all communicates there is the drain pipe. Through the arrangement of the drain pipe, water in the water receiving tank can be conveniently discharged out of the desulfurizing tower.
In this embodiment, there is also provided a wet desulfurization tower comprising the demisting water receiver as described above. The wet desulphurization tower comprises a flue gas outlet, and the demisting water receiver is arranged at the flue gas outlet. The flue gas outlet is arranged along the vertical direction.
It should be noted that the demisting water receiver provided by the embodiment can solve the problem of flue gas whitening after wet desulphurization, and can prevent cooling water and condensed water 2 from entering the desulphurization circulating slurry system. Of course, the device can also be used for other equipment which needs to simultaneously exchange heat, receive water and remove fog drops.
In order to further explain the defogging water receiver, the embodiment further provides a specific working process of the defogging water receiver:
when the wet flue gas that contains desulfurization circulation thick liquid droplet 7 passes through this embodiment, desulfurization circulation thick liquid droplet 7 is caught the defogging inslot that gathers at defogging dish 6 and the integrative dish of well layer water defogging 5 under the striking blocking effect of the integrative dish of lower layer defogging 6 and the integrative dish of well layer water defogging 5, finally falls into the desulfurizing tower of lower part. When the wet flue gas continuously flows upwards through the airflow channel 4, the wet flue gas and the cooling water sprayed by the cooling water spray pipe 1 are subjected to heat exchange, so that the temperature of the wet flue gas is reduced, and the moisture in the flue gas is condensed to form condensed water. The cooling water and the condensed water 2 fall into the water receiving tray of the upper water receiving tray 3 and the middle water receiving and demisting integrated tray 5, and the cooling water and the condensed water 2 in the water receiving tray are finally discharged out of the desulfurizing tower.
Therefore, the utility model discloses an earlier carry out the desorption to the droplet in the flue gas, then accept the separation dual function to the cooling water and the comdenstion water that spray in the flue gas, overcome that present wet flue gas desulfurization back plume is administered technical transformation degree of difficulty great, the investment is big, destroy desulfurization system water balance, influence shortcomings such as desulfurization system's normal operating.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A demisting water receiver is characterized by comprising a cooling water spray pipe, a water receiving tray, a water receiving and demisting integrated tray and a demisting tray;
the water receiving tray and the water receiving and demisting integrated tray are provided with water collecting grooves with upward openings;
the water-receiving demisting integrated plate and the demisting plate are provided with demisting tanks with downward openings;
along the transmission direction of the air flow, the cooling water spray pipe, the water receiving disc, the water receiving and mist removing integrated disc and the mist removing disc are sequentially arranged from top to bottom.
2. A defogging water collector as recited in claim 1 wherein said defogging water collector comprises a plurality of spaced apart water collector trays with first air flow passages defined between adjacent water collector trays.
3. A defogging water collector as recited in claim 2 wherein said defogging water collector comprises a plurality of spaced apart integrated water collecting and defogging trays, said adjacent integrated water collecting and defogging trays defining a second air flow path therebetween;
the lower part of each first air flow channel is provided with a water receiving and demisting integrated disc.
4. A defogging water collector as recited in claim 3 wherein said defogging water collector comprises a plurality of spaced apart defogging trays, said adjacent disks defining a third air flow path therebetween;
the lower part of each second air flow channel is provided with a demisting disc.
5. A defogging water collector as recited in claim 1 wherein said water collector includes a bottom surface and a side panel disposed on said bottom surface;
the bottom surface and the side plate of the water receiving tray enclose a water collecting tank.
6. A defogging water collector as recited in claim 1 wherein said integrated tray includes a bottom surface and a side panel disposed on said bottom surface;
the bottom surface and the side surfaces of the integrated water and mist collecting disc are upwards protruded, so that the cross section of the integrated water and mist collecting disc is in an inverted M shape;
the upper side and the side of the bottom surface of the water receiving and demisting integrated plate are enclosed to form a water collecting tank, and the bottom surface of the water receiving and demisting integrated plate protrudes upwards to form a demisting tank.
7. The demisting water collector as claimed in claim 1, wherein the demisting pan is formed by splicing two folded edges, and an included angle is formed between the two folded edges, so that the section of the demisting pan is in an inverted V shape;
the lower sides of the two folding edges form a demisting groove.
8. A defogging water collector as recited in claim 1 wherein said water collection tank is in communication with a drain.
9. A wet desulphurization column comprising a demisting water receiver as claimed in any one of claims 1 to 8.
10. The wet desulfurization tower of claim 9, wherein the wet desulfurization tower comprises a flue gas outlet, and the demisting water receiver is disposed at the flue gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020659367.5U CN212731624U (en) | 2020-04-27 | 2020-04-27 | Demisting water receiver and wet desulphurization tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020659367.5U CN212731624U (en) | 2020-04-27 | 2020-04-27 | Demisting water receiver and wet desulphurization tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212731624U true CN212731624U (en) | 2021-03-19 |
Family
ID=75003255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020659367.5U Expired - Fee Related CN212731624U (en) | 2020-04-27 | 2020-04-27 | Demisting water receiver and wet desulphurization tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212731624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420524A (en) * | 2020-04-27 | 2020-07-17 | 大唐环境产业集团股份有限公司 | Demisting water receiver and wet desulphurization tower |
-
2020
- 2020-04-27 CN CN202020659367.5U patent/CN212731624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420524A (en) * | 2020-04-27 | 2020-07-17 | 大唐环境产业集团股份有限公司 | Demisting water receiver and wet desulphurization tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205379793U (en) | Smoke desulfurizing dust collector | |
| CN110567290B (en) | Unsaturated high-humidity tail gas white smoke eliminating device and method | |
| CN110124500B (en) | Device and method for deeply recycling water resources in wet flue gas | |
| CN109395882B (en) | Dust removal heat transfer white equipment and system that disappears | |
| CN109351117B (en) | Wet flue gas defogging and water collecting integrated device | |
| CN204799047U (en) | High -efficient dust removal defogging integration equipment and dust removal defogging integration system | |
| CN108426264B (en) | Device for removing colored smoke plume through synergistic dedusting of recovered smoke waste heat | |
| CN212731624U (en) | Demisting water receiver and wet desulphurization tower | |
| CN209997449U (en) | desulfurizing towers and liquid collecting device thereof | |
| CN208878276U (en) | Cooling down type fume desulfurating absorption tower | |
| CN210699369U (en) | Water-collecting and demisting system in desulfurizing tower | |
| CN208320385U (en) | A kind of elimination white cigarette device for wet fuel gas desulfurizing technology | |
| CN111420524A (en) | Demisting water receiver and wet desulphurization tower | |
| CN209576182U (en) | Wet flue gas demisting and water saving integrated apparatus | |
| CN202506308U (en) | Smoke washing device | |
| CN108465347A (en) | A kind of absorption tower of catalytic cracking flue gas disappears white system | |
| CN109185910A (en) | A kind of flue gas dehumidifying and water recovery method using the cooling cooling supply of indirect evaporation type | |
| CN210114901U (en) | Demisting and whitening system for flue gas after catalytic cracking desulfurization | |
| CN211425104U (en) | White cigarette device that disappears of high wet tail gas of non-saturation | |
| CN212142089U (en) | Flue gas desulfurization and whitening device | |
| CN209865703U (en) | Single-tower double-circulation energy-saving whitening device | |
| CN209333473U (en) | A kind of governing system of desulfurization fume white cigarette | |
| CN209934444U (en) | High wet flue gas receives water drain device and uses this desulfurizing tower who receives water drain device | |
| CN209060864U (en) | A kind of novel efficient desulphurization denitration dust-extraction unit | |
| CN210251759U (en) | Spray cooling matched plate type heating smoke whitening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |