CN207838357U - A kind of absorption tower for receiving water dust pelletizing system with condensation - Google Patents
A kind of absorption tower for receiving water dust pelletizing system with condensation Download PDFInfo
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- CN207838357U CN207838357U CN201721901420.2U CN201721901420U CN207838357U CN 207838357 U CN207838357 U CN 207838357U CN 201721901420 U CN201721901420 U CN 201721901420U CN 207838357 U CN207838357 U CN 207838357U
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- neat stress
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- demisting
- heat pipe
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Abstract
The utility model discloses a kind of absorption towers for receiving water dust pelletizing system with condensation.It includes absorption tower, and water dust pelletizing system is received in the condensation of desulfurization neat stress；It includes neat stress condenser system, neat stress demisting and water saving system, neat stress heating system that water dust pelletizing system is received in the condensation of desulfurization neat stress, neat stress demisting and water saving system is set between neat stress condenser system and neat stress heating system, neat stress condenser system is made of heat exchange of heat pipe, soot blower, scavenger fan, neat stress condenser system shell, heat exchange of heat pipe and soot blower may be contained in neat stress condenser system shell, and scavenger fan is arranged in neat stress condenser system case top or side and the heat exchange of heat pipe release end of heat positioned at neat stress condenser system；Neat stress demisting and water saving system includes flue demister, neat stress demisting and water saving system casing；Neat stress heating system is made of heat exchange of heat pipe, neat stress heating system shell.Have the advantages that carrying out condensation to desulfurization neat stress receives water dedusting.
Description
Technical field
The utility model is related to the cleaning equipment fields of industrial smoke, more specifically say it is a kind of and are removed with condensation receipts water
The absorption tower of dirt system.
Background technology
Desulfurization neat stress temperature is usually 50 DEG C or so of saturation wet flue gas at present；Since flue-gas temperature is relatively low, lead to plume
Buoyancy it is relatively low, reduce flue gas and leave the height that can be promoted after chimney, be unfavorable for the diffusion of flue gas；On the other hand, cigarette
For gas after leaving chimney and entering atmospheric environment, temperature can be gradually decrease to environment temperature, since vapor is saturation shape in flue gas
State, in temperature-fall period, the vapor in flue gas can be condensed into water so that the flue gas of discharge shows the plume of white；Although should
Flue gas itself does not pollute the environment, but strong influence can be caused to the sense organ of common citizen；With in flue gas emission to air
Water also results in the waste of water resource.
Now there is an urgent need for a kind of absorption tower for receiving water dust pelletizing system with condensation, prevent desulfurization neat stress from generating the plume of white
Phenomenon.
Invention content
The purpose of this utility model is to provide a kind of absorption tower for receiving water dust pelletizing system with condensation, air can be utilized to drop
Low neat stress temperature, it is water to make the Water vapor condensation in flue gas, and is recycled to desulphurization system, and cigarette can also be removed in condensation process
Part dust in gas and SO3Colloid heats neat stress using the smoke temperature of former flue gas later, so that neat stress temperature is increased, and make
Undersaturated condition is presented in vapor in neat stress, weakens or avoid the plume phenomenon of discharge desulfurization fume.
To achieve the goals above, the technical solution of the utility model is：A kind of suction for receiving water dust pelletizing system with condensation
Receive tower, including absorption tower, it is characterised in that：Further include that water dust pelletizing system is received in the condensation of desulfurization neat stress；The condensation of desulfurization neat stress is received
Water dust pelletizing system includes neat stress condenser system, neat stress demisting and water saving system, neat stress heating system, neat stress demisting and water saving
System is set between neat stress condenser system and neat stress heating system, and neat stress condenser system is by heat exchange of heat pipe, soot blowing
Device, scavenger fan and neat stress condenser system shell composition, heat exchange of heat pipe and soot blower may be contained within neat stress condensed system
It unites in shell, scavenger fan is arranged in neat stress condenser system case top or side and the heat positioned at neat stress condenser system
Heat exchange of heat pipe release end of heat；Gravity type heat pipe is provided in heat exchange of heat pipe；The neat stress for being set to heat exchange of heat pipe heat absorbing end is cold
Solidifying system casing bottom is provided with the gradient；
Neat stress demisting and water saving system is by flue demister, drainage pipeline and neat stress demisting and water saving system casing group
At；Flue demister is set in neat stress demisting and water saving system casing, and neat stress demisting and water saving system casing bottom is provided with
The gradient, drainage pipeline are set to the lowest point of neat stress demisting and water saving system casing bottom；
Neat stress condenser system shell bottom end is flushed with neat stress demisting and water saving system casing bottom end, neat stress demisting and water saving
System casing top is flushed with the neat stress condenser system housing tip positioned at heat exchange of heat pipe heat absorbing end；Positioned at heat exchange of heat pipe
The neat stress condenser system shell of release end of heat is set to above neat stress demisting and water saving system side；
Neat stress heating system is made of heat exchange of heat pipe and neat stress heating system shell；Heat exchange of heat pipe is arranged
In in neat stress heating system；The top of neat stress demisting and water saving system casing and the heat pipe heat exchanging for being located at neat stress heating system
The neat stress heating system housing tip of device release end of heat flushes；Positioned at the heat absorbing end of the heat exchange of heat pipe of neat stress heating system
Neat stress heating system shell is set to the side-lower of neat stress demisting and water saving system；
Heat exchange of heat pipe heat absorbing end, neat stress demisting and water saving system, the neat stress heating system of neat stress condenser system are put
Hot junction is respectively positioned in neat stress pipeline and is exported with absorption tower neighbouring, and the heat exchange of heat pipe release end of heat of neat stress condenser system is stretched
Go out neat stress pipeline, be located above neat stress pipeline；Neat stress heating system heat absorbing end be located in former flue and with absorption
Tower entrance is neighbouring；Neat stress pipeline is connected with the outlet on absorption tower, and former flue is connected with the entrance on absorption tower.
In the above-mentioned technical solutions, scavenger fan is provided with multiple.
In the above-mentioned technical solutions, soot blower is arranged in the neat stress condenser system shell of heat exchange of heat pipe heat absorbing end,
And export side close to neat stress condenser system.
The utility model has the following advantages that：
(1) air can be utilized to reduce desulfurization neat stress temperature, it is water to make the Water vapor condensation in flue gas, and is recycled to de-
Sulphur system can also remove part dust and SO in desulfurization fume in condensation process3Colloid utilizes the smoke temperature of former flue gas later
Desulfurization neat stress is heated, neat stress temperature is made to increase, and makes the vapor in neat stress that undersaturated condition be presented, weakens or avoids
Discharge the plume phenomenon of flue gas；
(2) water condensed is collected to desulphurization system reuse, by taking one 300,000 kilowatts of unit as an example, such as uses this practicality
It is novel that neat stress temperature is down to 40 DEG C by 50 DEG C by neat stress condenser system, then by neat stress heating system by neat stress temperature
Degree rises to 60 DEG C by 40 DEG C, which collects condensed water about 40t, can meet one 300,000 kilowatts of generator set desulfurization water substantially
Needs；
It (3), can be with dust remaining in flue gas, SO during vapor condensesX、NOX, the pollutants such as Hg are as solidifying
Tuberculosis condenses, and generates thermophoresis sedimentation, particle is made to increase；Increased dust, SOX、NOX, the liquid that is condensed out of the contaminant particles such as Hg
Drop absorption, drop are collected to desulphurization system by the interception of flue demister, achieve the effect that dedusting.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is that water dust pelletizing system structural schematic diagram is received in the condensation of the utility model desulfurization neat stress.
In Fig. 1, the end arrow of neat stress condenser system heat exchange of heat pipe release end of heat both sides indicates air flow direction；
The long arrow of neat stress condenser system heat exchange of heat pipe heat absorbing end side indicates neat stress flow direction；
The long arrow of neat stress heating system release end of heat side indicates neat stress flow direction；
The long arrow of neat stress heating system heat absorbing end both sides indicates former flue gas flow direction；
Arrow in neat stress pipeline indicates neat stress flow direction；
Arrow in former flue indicates former flue gas flow direction；
Arrow in absorption tower indicates flue gas flow direction.
In Fig. 2, the end arrow of neat stress condenser system heat exchange of heat pipe release end of heat both sides indicates air flow direction；
The long arrow of neat stress condenser system heat exchange of heat pipe heat absorbing end side indicates neat stress flow direction；
The long arrow of neat stress heating system release end of heat side indicates neat stress flow direction；
The long arrow of neat stress heating system heat absorbing end both sides indicates former flue gas flow direction.
1- neat stress condenser system in figure, 2- neat stress demisting and water saving systems, 3- neat stress heating systems, 4- heat pipe heat exchangings
Device, 4.1- gravity type heat pipes, 5- soot blowers, 6- scavenger fans, 7- neat stress condenser system shells, 8- flue demisters, 9- rows
Waterpipe, 10- neat stress demisting and water saving system casings, 11- neat stress heating system shells, 12- insulating layers, the absorption towers 13-,
Water dust pelletizing system, 15- neat stress pipelines, 16- original flues are received in the condensation of 14- desulfurization neat stress.
Specific implementation mode
The performance that according to the present invention will be described in detail below with reference to the accompanying drawings, but they are not constituted to the utility model
It limits, it is only for example.The advantages of making the utility model by explanation simultaneously, is more clear and is readily appreciated that.
Refering to known to attached drawing：A kind of absorption tower for receiving water dust pelletizing system with condensation, including absorption tower 13, desulfurization neat stress
Water dust pelletizing system 14 is received in condensation；It includes neat stress condenser system 1, neat stress demisting that water dust pelletizing system 14 is received in the condensation of desulfurization neat stress
Water system 2, neat stress heating system 3 are received, neat stress demisting and water saving system 2 is set to neat stress condenser system 1 and neat stress adds
Between hot systems 3, neat stress condenser system 1 is by heat exchange of heat pipe 4, soot blower 5, scavenger fan 6 and neat stress condenser system
Shell 7 forms, and heat exchange of heat pipe 4 and soot blower 5 may be contained in neat stress condenser system shell 7, and scavenger fan 6 is arranged in only
7 top of flue gas condensing system casing or side and 4 release end of heat of heat exchange of heat pipe positioned at neat stress condenser system 1；Heat pipe heat exchanging
Gravity type heat pipe 4.1 is provided in device 4；It is set to 7 bottom of the neat stress condenser system shell setting of 4 heat absorbing end of heat exchange of heat pipe
There is the gradient；
Neat stress demisting and water saving system 2 is by flue demister 8, drainage pipeline 9 and neat stress demisting and water saving system casing
10 compositions；Flue demister 8 is set in neat stress demisting and water saving system casing 10,10 bottom of neat stress demisting and water saving system casing
Portion is provided with the gradient, and drainage pipeline 9 is set to the lowest point of 10 bottom of neat stress demisting and water saving system casing；
7 bottom end of neat stress condenser system shell is flushed with 10 bottom end of neat stress demisting and water saving system casing, neat stress demisting
10 top of water system shell is received to flush with 7 top of neat stress condenser system shell positioned at 4 heat absorbing end of heat exchange of heat pipe；Positioned at heat
The neat stress condenser system shell 7 of 4 release end of heat of heat exchange of heat pipe is set to above 2 side of neat stress demisting and water saving system；
Neat stress heating system 3 is made of heat exchange of heat pipe 4 and neat stress heating system shell 11；Heat exchange of heat pipe 4
It is set in neat stress heating system 3；The top of neat stress demisting and water saving system casing 10 with positioned at neat stress heating system 3
11 top of neat stress heating system shell of 4 release end of heat of heat exchange of heat pipe flushes；Positioned at the heat pipe heat exchanging of neat stress heating system 3
The neat stress heating system shell 11 of the heat absorbing end of device 4 is set to the side-lower of neat stress demisting and water saving system 2；
4 heat absorbing end of heat exchange of heat pipe, neat stress demisting and water saving system 2, the neat stress heating system of neat stress condenser system 1
3 release end of heat are respectively positioned in neat stress pipeline 15 and export neighbouring, the heat exchange of heat pipe 4 of neat stress condenser system 1 with absorption tower 13
Release end of heat stretches out neat stress pipeline 15, is located at 15 top of neat stress pipeline；3 heat absorbing end of neat stress heating system is located at former fume pipe
It is in road 16 and neighbouring with 13 entrance of absorption tower；Neat stress pipeline 15 is connected with the outlet on absorption tower 13, former flue 16 with
The entrance on absorption tower 13 is connected.
Scavenger fan 6 is provided with multiple, 3 release end of heat extraneous air flow velocity of increasing neat stress heating system, enhancing heat exchange effect
Fruit.
Soot blower 5 is arranged in the neat stress condenser system shell 7 of 4 heat absorbing end of heat exchange of heat pipe, and cold close to neat stress
Solidifying system 1 exports side；Soot blower 5 is provided with multiple, and dust is had in operational process and is attached on heat pipe outer wall, can cause to exchange heat
Efficiency declines, and heat exchanger resistance increases, therefore soot blower is arranged and removes the dust for being attached on heat pipe outer wall.
10 bottom end of neat stress demisting and water saving system casing is seamlessly connected and is arranged with 7 bottom of neat stress condenser system shell
In sustained grade；There is insulating layer 12 to be set to 7 inner surface of neat stress condenser system shell；There is insulating layer 12 to be set to neat stress to remove
Mist receives 10 inner surface of water system shell；There is insulating layer 12 to be set to 3 inner surface of neat stress heating system；It is set in heat exchange of heat pipe 4
The gravity type heat pipe 4.1 set equally is arranged.
Water dust removal method packet is received in a kind of condensation on absorption tower for receiving water dust pelletizing system with condensation described in the utility model
Include following steps：Desulfurization neat stress initially enters after being come out from absorption tower 13 in neat stress condenser system 1, and desulfurization neat stress flows through
The heat absorbing end of the heat exchange of heat pipe 4 of neat stress condenser system 1, temperature reduce, and the Water vapor condensation in desulfurization neat stress is water；
During vapor condenses, vapor in desulfurization neat stress with it is remaining in flue gas include dust, SOX、NOX, Hg pollution
Object is condensed as the nuclei of condensation, is generated thermophoresis sedimentation, is made to include dust, SOX、NOX, Hg contaminant particle increase；Increased powder
Dirt, SOX、NOX, the drop absorption that is condensed out of the contaminant particles such as Hg, the drop that a part generates drops down onto under gravity
On the bottom plate of neat stress condenser system shell 7, and setting is flow to along the gradient being arranged on the bottom plate of neat stress condenser system shell 7
At the drainage pipeline 9 of 2 bottom of neat stress demisting and water saving system；The drop that another part generates enters net cigarette with desulfurization neat stress
Gas demisting and water saving system 2；The heat of desulfurization neat stress is by the gravity type heat pipe 4.1 of the heat exchange of heat pipe 4 of neat stress condenser system 1
After absorption, the release end of heat that the heat exchange of heat pipe 4 of neat stress condenser system 1 is transferred to by gravity type heat pipe 4.1, the air flowed through
It absorbs, and is drained into air by scavenger fan 6；The soot blower 5 of side setting is exported in heat pipe close to neat stress condenser system 1
Soot blowing is carried out when 4.1 surface of the gravity type heat pipe attachment dust stratification of heat exchanger 4 decreases thermal efficiency, flue gas resistance increases；
By the desulfurization neat stress of neat stress condenser system 1, carries the drop that part condensation generates and enter neat stress
After demisting and water saving system 2, under the action of flue demister 8, drop drops down onto neat stress demisting and water saving by the interception of flue demister 8
10 bottom of system casing is flow to along 10 bottom slope of neat stress demisting and water saving system casing in drainage pipeline 9, and drop is recovered to
It is used for desulphurization system at desulphurization system drain；
By the desulfurization neat stress of neat stress demisting and water saving system 2, it is stripped of most drops；When the net cigarette of desulfurization
After gas enters neat stress heating system 3, desulfurization neat stress flows through the release end of heat of the heat exchange of heat pipe 4 of neat stress heating system 3,
Desulfurization neat stress temperature increases, and the steam transforming being saturated in desulfurization neat stress is that undersaturated condition enters smoke stack emission extremely later
In air；Former desulfurization neat stress flows through the heat absorbing end of the heat exchange of heat pipe 4 of neat stress heating system 3, former desulfurization neat stress temperature
Enter absorption tower 13 after reducing.
Other unaccounted parts belong to the prior art.
Claims (3)
1. a kind of absorption tower for receiving water dust pelletizing system with condensation, including absorption tower (13), it is characterised in that：Further include that desulfurization is net
Flue gas condensing receives water dust pelletizing system (14)；Desulfurization neat stress condensation receive water dust pelletizing system (14) include neat stress condenser system (1),
Neat stress demisting and water saving system (2), neat stress heating system (3), neat stress demisting and water saving system (2) are set to neat stress condensation
Between system (1) and neat stress heating system (3)；Neat stress condenser system (1) is by heat exchange of heat pipe (4), soot blower (5), row
Air fan (6) and neat stress condenser system shell (7) composition, heat exchange of heat pipe (4) and soot blower (5) may be contained within net cigarette
Air cooling is coagulated in system casing (7), and scavenger fan (6) is arranged in neat stress condenser system shell (7) top or side and positioned at net
Heat exchange of heat pipe (4) release end of heat of flue gas condensing system (1)；It is provided with gravity type heat pipe (4.1) in heat exchange of heat pipe (4)；If
Neat stress condenser system shell (7) bottom for being placed in heat exchange of heat pipe (4) heat absorbing end is provided with the gradient；
Neat stress demisting and water saving system (2) is by flue demister (8), drainage pipeline (9) and neat stress demisting and water saving system shell
Body (10) forms；Flue demister (8) is set in neat stress demisting and water saving system casing (10), neat stress demisting and water saving system
Shell (10) bottom is provided with the gradient, and drainage pipeline (9) is set to the minimum of neat stress demisting and water saving system casing (10) bottom
Place；
Neat stress condenser system shell (7) bottom end is flushed with neat stress demisting and water saving system casing (10) bottom end, neat stress demisting
Water system shell (10) top is received to flush with neat stress condenser system shell (7) top positioned at heat exchange of heat pipe (4) heat absorbing end；
Neat stress condenser system shell (7) positioned at heat exchange of heat pipe (4) release end of heat is set on neat stress demisting and water saving system (2) side
Side；
Neat stress heating system (3) is made of heat exchange of heat pipe (4) and neat stress heating system shell (11)；Heat pipe heat exchanging
Device (4) is set in neat stress heating system (3)；The top of neat stress demisting and water saving system casing (10) adds with positioned at neat stress
Neat stress heating system shell (11) top of heat exchange of heat pipe (4) release end of heat of hot systems (3) flushes；It is heated positioned at neat stress
The neat stress heating system shell (11) of the heat absorbing end of the heat exchange of heat pipe (4) of system (3) is set to neat stress demisting and water saving system
The side-lower of system (2)；
Heat exchange of heat pipe (4) heat absorbing end of neat stress condenser system (1), neat stress demisting and water saving system (2), neat stress heating system
System (3) release end of heat be respectively positioned in neat stress pipeline (15) and exported with absorption tower (13) it is neighbouring, neat stress condenser system (1)
Heat exchange of heat pipe (4) release end of heat stretches out neat stress pipeline (15), is located above neat stress pipeline (15)；Neat stress heating system
(3) heat absorbing end is located in former flue (16) and neighbouring with absorption tower (13) entrance；Neat stress pipeline (15) and absorption tower
(13) outlet is connected, and former flue (16) is connected with the entrance of absorption tower (13).
2. a kind of absorption tower for receiving water dust pelletizing system with condensation according to claim 1, it is characterised in that：Scavenger fan
(6) it is provided with multiple.
3. a kind of absorption tower for receiving water dust pelletizing system with condensation according to claim 2, it is characterised in that：Soot blower
(5) it is arranged in the neat stress condenser system shell (7) of heat exchange of heat pipe (4) heat absorbing end, and close to neat stress condenser system (1)
Export side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901420.2U CN207838357U (en) | 2017-12-29 | 2017-12-29 | A kind of absorption tower for receiving water dust pelletizing system with condensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901420.2U CN207838357U (en) | 2017-12-29 | 2017-12-29 | A kind of absorption tower for receiving water dust pelletizing system with condensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207838357U true CN207838357U (en) | 2018-09-11 |
Family
ID=63420055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901420.2U Active CN207838357U (en) | 2017-12-29 | 2017-12-29 | A kind of absorption tower for receiving water dust pelletizing system with condensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207838357U (en) |
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2017
- 2017-12-29 CN CN201721901420.2U patent/CN207838357U/en active Active
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