CN208642294U - Desulfurizing tower device in coal-fired boiler flue gas desulfurizing tower system - Google Patents
Desulfurizing tower device in coal-fired boiler flue gas desulfurizing tower system Download PDFInfo
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- CN208642294U CN208642294U CN201821186718.4U CN201821186718U CN208642294U CN 208642294 U CN208642294 U CN 208642294U CN 201821186718 U CN201821186718 U CN 201821186718U CN 208642294 U CN208642294 U CN 208642294U
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- Prior art keywords
- coal
- flue gas
- tower body
- seawater
- fired
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- 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.)
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Links
- 239000003546 flue gas Substances 0.000 title claims abstract description 80
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 230000003009 desulfurizing effect Effects 0.000 title description 6
- 239000013535 sea water Substances 0.000 claims abstract description 55
- 239000007921 spray Substances 0.000 claims abstract description 43
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 36
- 230000023556 desulfurization Effects 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000779 smoke Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 17
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 8
- 230000002745 absorbent Effects 0.000 abstract description 4
- 239000002250 absorbent Substances 0.000 abstract description 4
- 239000006227 byproduct Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 10
- 238000005507 spraying Methods 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- UZGKAASZIMOAMU-UHFFFAOYSA-N 124177-85-1 Chemical compound NP(=O)=O UZGKAASZIMOAMU-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- -1 high-efficient Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
本实用新型涉及脱硫塔技术领域，公开了一种燃煤锅炉烟气脱硫塔系统中的脱硫塔装置，包括塔体；塔体的左侧中部有燃煤烟气进烟口，塔体的右侧底部有海水出水口，塔体的前端面的上部有海水进水口，塔体的上端面为燃煤烟气出烟口；燃煤烟气出烟口内有除水器；塔体的内部的底端为斜坡，斜坡的底端对应到海水出水口；塔体的上部安装有喷淋层，上排喷淋管道上的喷头方向向上，下排喷淋管道上的喷头方向向下；本实用新型占用空间小，利用海水对燃煤烟气进行脱硫，以天然海水为吸收剂来脱除烟气中二氧化硫，效率高，不产生副产品和废弃物，无二次污染，不存在设备及管道结垢、堵塞问题，系统利用率高，工艺简单，维护方便，投资、运行费用低。
The utility model relates to the technical field of desulfurization towers, and discloses a desulfurization tower device in a flue gas desulfurization tower system of a coal-fired boiler, comprising a tower body; a coal-fired flue gas inlet is provided at the middle of the left side of the tower body, a seawater outlet is provided at the bottom of the right side of the tower body, a seawater inlet is provided at the upper part of the front end surface of the tower body, and the upper end surface of the tower body is the coal-fired flue gas outlet; a dehydrator is provided in the coal-fired flue gas outlet; the bottom end of the interior of the tower body is a slope, and the bottom end of the slope corresponds to the seawater outlet; a spray layer is installed at the upper part of the tower body, the nozzles on the upper row of spray pipes are directed upward, and the nozzles on the lower row of spray pipes are directed downward; the utility model occupies a small space, utilizes seawater to desulfurize coal-fired flue gas, and uses natural seawater as an absorbent to remove sulfur dioxide in the flue gas, has high efficiency, does not generate by-products and waste, has no secondary pollution, does not have scaling and clogging problems of equipment and pipelines, has high system utilization rate, is simple in process, is convenient in maintenance, and has low investment and operating costs.
Description
Technical field:
It is the utility model relates to desulfurizing tower technical field, in particular to de- in a kind of coal burning flue gas desulfurization Tower System
Sulphur tower apparatus.
Background technique:
Desulfurizing tower is the tower equipment that desulfurization process is carried out to industrial waste gas.To the large desulfurization of the flue gas desulfurization of desulfurizing tower
Device is known as desulfurizing tower, and the small-sized desulfation dust-extraction device mostly referred to as desulfurization for being used for coal-burned industrial boiler and de-suphur of kiln fume removes
Dirt device.In power plant or the enterprise of other a large amount of fire coals, or be easy to produce sour gas etc. large scale equipment in, in order to reduce acid
The discharge of contact scar gas requires to carry out desulfurization process, existing desulfurization dress to flue gas using desulfurizer in coal-fired process
It sets and coal desulfurization technique is varied, such as lime stone -- gypsum method flue gas desulfurization technique, rotary spraying and drying flue gas desulfurization work
Skill, phospho-ammonium fertilizer method flue gas desulfurization technique, in-furnace calcium spraying tail portion humidification flue gas desulfurization technique, Analyss of Desulphurization Technology of Flue Gas Recirculation Fluid-bad,
Water curtain dust collecting process etc., above-mentioned existing desulfurization method there is otherwise desulfurization effect it is poor, or a whole set for the treatment of process it is more complex,
Energy-saving effect is poor, desulfurizer bulky complex causes entire coal burning system more bulky complex, high cost insufficient.
Utility model content:
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, a kind of coal burning flue gas desulfurization tower system is provided
Desulfurizer device in system, the utility model is designed reasonably occupy little space, and can be taken off using seawater to coal-fired flue-gas
Sulphur removes sulfur dioxide in flue gas as absorbent using natural sea-water, high-efficient, byproduct and waste is not generated, without secondary
The problems such as pollution, there is no equipment and pipeline scales, blocking, system availability is high, and simple process is easy to maintain, investment, operation
Expense is low, solves the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of desulfurizer device in coal burning flue gas desulfurization Tower System, including tower body；The tower body it is cylindrical and
Inner hollow, the left side central portion of tower body are provided with coal-fired flue-gas smoke inlet, and the bottom right side of tower body is provided with seawater water outlet, tower
The top of the front end face of body is provided with seawater inlet port, and the upper surface of tower body is coal-fired flue-gas outlet flue；The coal-fired flue-gas goes out
Dehydrater is provided in mouth；
The bottom end of the inside of the tower body is slope, and the bottom end on slope corresponds to seawater water outlet, the seawater water outlet
Place is equipped with water valve；The top of the tower body is equipped with spraying layer, and the spraying layer is divided into row's spray piping and lower row spray
Pipeline is mounted on spray head, the spray head side on upper row's spray piping on upper row's spray piping and lower row's spray piping
To upward, the spray head direction on lower row's spray piping is downward.
Further, the coal-fired flue-gas outlet flue is inverted funnel shape, and has mounting flange.
Further, the angle between the coal-fired flue-gas smoke inlet and tower body is 55 degree, and has mounting flange.
Further, the mounting flange is circle, and surrounding is provided with evenly distributed threaded hole.
Further, the spray piping is docked to the seawater inlet port outside tower body.
Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art.
The utility model has the beneficial effects that by setting inverted funnel shape for coal-fired flue-gas outlet flue, after to processing
The aggregation of flue gas, the setting of mounting flange is convenient for the connection with external pipe；By the way that mounting flange is provided in round, convenient for
Pipelines connection, the setting of threaded hole is so that junction fastens and closes sealing；By setting coal-fired flue-gas smoke inlet to
Angle between tower body is 55 degree, enters the refluence that tower body is also prevented from flue gas convenient for coal-fired flue-gas, mounting flange is set
It sets convenient for the connection with external pipe；By the way that spray piping is docked to the seawater inlet port outside tower body, convenient for seawater into
Enter；By that can enable all entrance intracorporal flue gases of tower preferably and seawater at middle part the setting of coal-fired flue-gas smoke inlet
Contact；Used seawater is enabled to easily to flow out tower body in bottom by being arranged seawater water outlet；By that will remove water
Device, which is arranged in coal-fired flue-gas outlet flue, handles the higher moisture of sulfur-bearing in the coal-fired flue-gas Jing Guo Seawater Treatment, prevents
Only flow out to external atmosphere；By setting ramped shaped for the bottom end of the inside of tower body, and the bottom end on slope corresponds to seawater
Water outlet has been convenient for the outflow of the seawater of processed coal-fired flue-gas；By installing water valve in seawater water outlet, convenient for control sea
The flow velocity of water water outlet；By setting Bidirectional spray for spraying layer, so that contact of the coal-fired flue-gas with seawater is more thorough,
But also the processing to coal-fired flue-gas is more thorough；The utility model is designed reasonably occupies little space, can be using seawater to combustion
Flue-gas carries out desulfurization, and sulfur dioxide in flue gas is removed as absorbent using natural sea-water, high-efficient, does not generate byproduct and gives up
Gurry, without secondary pollution, the problems such as equipment and pipeline scale is not present, blocks, system availability is high, simple process, maintenance side
Just, investment, operating cost are low.
Detailed description of the invention:
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon.
Fig. 1 is the front schematic view of the desulfurizer device in a kind of coal burning flue gas desulfurization Tower System of the utility model；
Fig. 2 is the internal structure signal of the desulfurizer device in a kind of coal burning flue gas desulfurization Tower System of the utility model
Figure；
Fig. 3 is the mounting flange structure of the desulfurizer device in a kind of coal burning flue gas desulfurization Tower System of the utility model
Schematic diagram.
Figure label: 1 is tower body, and 2 be coal-fired flue-gas smoke inlet, and 3 be coal-fired flue-gas outlet flue, and 4 be seawater inlet port, 5
It is seawater water outlet for water valve, 6,7 be dehydrater, and 8 be spray head, and 9 be upper row's spray piping, and 10 be lower row's spray piping, and 11 are
Slope, 12 be mounting flange, and 13 be threaded hole.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment；Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
There is another element or may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
In progress in use, staff checks the utility model first, defect is checked for, if deposited
Can not just carry out using if defect, need that maintenance personal is notified to repair at this time, if there is no if problem just
It may be used.
Refering to fig. 1-3: the desulfurizer device in a kind of coal burning flue gas desulfurization Tower System, including tower body 1；The tower body
1 cylindrical and inner hollow, the left side central portion of tower body 1 are provided with coal-fired flue-gas smoke inlet 2, the bottom right side setting of tower body 1
There is seawater water outlet 6, the top of the front end face of tower body 1 is provided with seawater inlet port 4, and the upper surface of tower body 1 goes out for coal-fired flue-gas
Mouth 3；Dehydrater 7 is provided in the coal-fired flue-gas outlet flue 3；
The bottom end of the inside of the tower body 1 is slope 11, and the bottom end on slope 11 corresponds to seawater water outlet 6, the seawater
Water valve 5 is installed at water outlet 6；The top of the tower body 1 is equipped with spraying layer, and the spraying layer is divided into row's spray piping 9
With lower row's spray piping 10, spray head, upper row's spray are mounted on upper row's spray piping 9 and lower row's spray piping 10
Spray head direction on pipeline 9 is upward, and the spray head direction on lower row's spray piping 10 is downward.
By by coal-fired flue-gas smoke inlet 2 be arranged in middle part can enable it is all more preferable into the flue gas in tower body 1
And contact with sea water；Used seawater is enabled to easily to flow out tower body 1 in bottom by being arranged seawater water outlet 6；
By the way that dehydrater 7 is arranged in coal-fired flue-gas outlet flue 3 to the higher water of sulfur-bearing in the coal-fired flue-gas Jing Guo Seawater Treatment
Divide and handled, prevents from flowing out to external atmosphere；By setting 11 shape of slope, and slope for the bottom end of the inside of tower body 1
11 bottom end corresponds to seawater water outlet 6, convenient for the outflow of the seawater of processed coal-fired flue-gas；By at seawater water outlet 6
Water valve 5 is installed, convenient for the flow velocity at control seawater water outlet 6；By setting Bidirectional spray for spraying layer, so that coal-fired flue-gas
Contact with seawater is more thorough, but also the processing to coal-fired flue-gas is more thorough；The utility model is designed reasonably occupies empty
Between it is small, can using seawater to coal-fired flue-gas carry out desulfurization, sulfur dioxide in flue gas is removed as absorbent using natural sea-water, effect
The problems such as rate is high, does not generate byproduct and waste, without secondary pollution, and there is no equipment and pipeline scales, blocking, system utilizes
Rate is high, and simple process is easy to maintain, and investment, operating cost are low.
The coal-fired flue-gas outlet flue 3 is inverted funnel shape, and has mounting flange 12.
By setting inverted funnel shape for coal-fired flue-gas outlet flue 3, the aggregation to flue gas after processing, mounting flange have been convenient for it
The connection with external pipe has been convenient in 12 setting.
Angle between the coal-fired flue-gas smoke inlet 2 and tower body 1 is 55 degree, and has mounting flange 12.
It is 55 degree by the angle set coal-fired flue-gas smoke inlet 2 between tower body 1, has been convenient for coal-fired flue-gas
The refluence of flue gas is also prevented into tower body 1, the connection with external pipe has been convenient in the setting of mounting flange 12.
The mounting flange 12 is circle, and surrounding is provided with evenly distributed threaded hole 13.
By the way that mounting flange 12 to be provided in round, convenient for connecting with pipelines, the setting of threaded hole 13 is so that connection
Place fastens and closes sealing.
The spray piping is docked to the seawater inlet port 4 outside tower body 1.
By the seawater inlet port 4 being docked to spray piping outside tower body 1, convenient for the entrance of seawater.
Working principle: when in use, first by seawater inlet port 6 to upper row's spray piping 9 and lower row's spray piping 10
High pressure sea water is supplied, then starts to spray water by spray head 8, later by coal-fired flue-gas outlet flue 2 to the coal-fired cigarette of discharge inside tower body 1
Gas, by seawater come into full contact with reaction after just play the role of sulphur removal, coal-fired flue-gas after treatment will remove
Hydrophone 7 is discharged after removing water by coal-fired flue-gas outlet flue 3；The seawater of processed coal-fired flue-gas will be stacked into tower body 1 to flowing down
Inside, the seawater discharge that seawater water outlet 6 can be opened by processed coal-fired flue-gas by opening water valve 5.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms, therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein, and should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186718.4U CN208642294U (en) | 2018-07-25 | 2018-07-25 | Desulfurizing tower device in coal-fired boiler flue gas desulfurizing tower system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186718.4U CN208642294U (en) | 2018-07-25 | 2018-07-25 | Desulfurizing tower device in coal-fired boiler flue gas desulfurizing tower system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642294U true CN208642294U (en) | 2019-03-26 |
Family
ID=65786783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821186718.4U Expired - Fee Related CN208642294U (en) | 2018-07-25 | 2018-07-25 | Desulfurizing tower device in coal-fired boiler flue gas desulfurizing tower system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144847A (en) * | 2021-03-31 | 2021-07-23 | 天津国投津能发电有限公司 | Thermal power plant desulfurized flue gas and low-temperature multi-effect seawater desalination coupling device and desulfurization method |
| CN115318049A (en) * | 2022-08-09 | 2022-11-11 | 江苏乾峰顺驰电力设备有限公司 | High-efficient flue gas desulfurization dust remover of cooling |
-
2018
- 2018-07-25 CN CN201821186718.4U patent/CN208642294U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144847A (en) * | 2021-03-31 | 2021-07-23 | 天津国投津能发电有限公司 | Thermal power plant desulfurized flue gas and low-temperature multi-effect seawater desalination coupling device and desulfurization method |
| CN115318049A (en) * | 2022-08-09 | 2022-11-11 | 江苏乾峰顺驰电力设备有限公司 | High-efficient flue gas desulfurization dust remover of cooling |
| CN115318049B (en) * | 2022-08-09 | 2024-08-13 | 江苏乾峰顺驰电力设备有限公司 | Cooling high-efficiency flue gas desulfurization dust remover |
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| GR01 | Patent grant | ||
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Granted publication date: 20190326 |