CN109675402A - A kind of atmosphere self-adapting type smoke dewatering device - Google Patents
A kind of atmosphere self-adapting type smoke dewatering device Download PDFInfo
- Publication number
- CN109675402A CN109675402A CN201910148874.4A CN201910148874A CN109675402A CN 109675402 A CN109675402 A CN 109675402A CN 201910148874 A CN201910148874 A CN 201910148874A CN 109675402 A CN109675402 A CN 109675402A
- Authority
- CN
- China
- Prior art keywords
- module
- condensation
- water collecting
- condensate water
- catch basin
- 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.)
- Granted
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000009833 condensation Methods 0.000 claims abstract description 51
- 230000005494 condensation Effects 0.000 claims abstract description 51
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003546 flue gas Substances 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 5
- 241000196324 Embryophyta Species 0.000 claims description 14
- 230000003584 silencer Effects 0.000 claims description 9
- 235000019504 cigarettes Nutrition 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 241000227272 Agarista populifolia Species 0.000 claims 1
- 239000003570 air Substances 0.000 abstract description 20
- 230000003044 adaptive effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 abstract description 4
- 239000012080 ambient air Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 3
- 241001365789 Oenanthe crocata Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/006—Layout of treatment plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention discloses a kind of atmosphere self-adapting type smoke dewatering devices, including condensate water collecting module, air duct, blower, condensation module, catch basin and control module；Condensate water collecting module and condensation module are arranged in flue gas and lead on the path of chimney, set gradually blower, condensation module and cooling air outlet along air duct medium flow direction；The lower section of condensate water collecting module is arranged in condensation module, and the lower section of condensation module is arranged in catch basin, and catch basin is connected to condensate water collecting pipe；Blower link control module, control module connect plant area DSC system；Condenser system is set on the path that flue gas leads to chimney, cooling processing is carried out to flue gas, so that condensation vapor and collection in flue gas, flue gas water content is effectively reduced, cooling medium is using local ambient air, therefore the present apparatus can be well adapted for local environment temperature, to achieve the effect that adaptive with ambient enviroment, exhaust gas temperature is greatly reduced, the recovery utilization rate for improving water is conducive to.
Description
Technical field
The invention belongs to power plant environmental technology fields, and in particular to a kind of atmosphere self-adapting type smoke dewatering device.
Background technique
The formation of haze and water content, particle content and Atmospheric Diffusion condition in atmospheric temperature, atmosphere etc. are related, greatly
Temperature degree is lower, atmospheric water content more Gao Zeyue is easy to produce haze.
The eliminating white smoke policy put into effect at present is usually to provide a summer smoke evacuation cooling temperature limit and a winter smoke evacuation
Cool down temperature limit.This policy alleviates the generation of flue gas white cigarette and haze, but actually northern China to a certain extent
Winter temperature is very low, thus winter most time still white cigarette than more serious.The only practical temperature drop of flue gas is related to atmospheric temperature
When, just it is more advantageous to the prevention and treatment of haze.
Summary of the invention
To solve the above problems, the present invention provides a kind of atmosphere self-adapting type smoke dewatering device, lead to chimney in flue gas
Path on condenser system is set, cooling processing is carried out to flue gas, while making the condensation vapor and collection in flue gas, effectively drop
Water content in low flue gas, cooling medium is using local ambient air, therefore the present apparatus can be well adapted for local environment
Temperature greatly reduces exhaust gas temperature to achieve the effect that adaptive with ambient enviroment, is conducive to the recycling for improving water
Rate.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of atmosphere self-adapting type smoke dewatering device,
It is characterized in that, including condensate water collecting module, air duct, blower, condensation module, catch basin and control module；Condensate water collecting
Module and condensation module are arranged in flue gas and lead on the path of chimney, set gradually blower, cold along air duct medium flow direction
Solidifying module and cooling air outlet；The lower section of condensate water collecting module is arranged in condensation module, and catch basin is arranged in condensation module
Lower section, catch basin is used to condensed water being delivered to water reclamation system；Blower link control module, control module connect plant area
DSC system.
The lower section of chimney is arranged in condensate water collecting module and condensation module.
Smoke inlet is provided with the side-lower of condensation module, and catch basin is provided with stack base, and catch basin is cone tank, collection
The outlet of sink is opposite with smoke inlet, and the outlet of catch basin connects condensate water collecting pipe, and condensed water passes through condensate water collecting pipe
It draws.
Condensate water collecting pipe connects plant area's water treatment system.
Silencer is additionally provided in air duct, along the flow direction of cooling wind, the upstream of blower is arranged in silencer.
It is flowed in air duct along medium and the two sides of condensation module is provided with temperature transmitter, temperature transmitter connects plant area
DSC system.
Temperature transmitter is provided at the bottom smoke inlet of chimney, temperature transmitter connects plant area DSC system.
Condensation module uses pipe heat exchanger or rotary type heat exchanger.
Condensation module parallel connection is multiple.
Condensate water collecting module uses demister.
Compared with prior art, the present invention at least has the advantages that
Condensation module and condensate water collecting module is arranged in flue gas of the present invention on the path from boiler to chimney, with local atmosphere
For cold source, no setting is required cooling water system, after atmosphere and flue gas sufficiently exchange heat in condensation module, saturated water in flue gas because
Temperature is reduced and is precipitated, and when passing through condensate water collecting module, small water droplet is attached to the water droplet of precipitation under the influence of centrifugal force
On water collector wall surface, water defogging effect is received to reach, collected condensed water passes through catch basin and condensate water collecting pipe
It is discharged to plant area's water treatment system；DSC control module suitably adjusts blower power output using flue gas and air themperature as regulation index
It is whole；The water content in flue gas is effectively reduced, cooling medium is using local ambient air, therefore the present apparatus can be well adapted for
Local environment temperature greatly reduces exhaust gas temperature to achieve the effect that adaptive with ambient enviroment, is conducive to improve water
Recovery utilization rate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of multiple condensation module parallel connections.
In attached drawing, 1- chimney, 2- condensate water collecting module, the air duct 3-, 4- blower, 5- condensation module, 6- air outlet, 7- cigarette
Gas entrance, 8- catch basin, 9- silencer.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of atmosphere self-adapting type smoke dewatering device, the present invention has flue gas eliminating white smoke demand for all
Power plant or other industrial furnaces, purposes is the adaptive fume-dehydrating of atmosphere, using local atmosphere as cooling medium, realize to flue gas
Cooling amount and environment temperature it is adaptive, in cold district, since atmospheric temperature is very low, so smoke evacuation cooling effect more
Significantly, fume-dehydrating and haze prevention and treatment are more advantageous to.
A kind of atmosphere self-adapting type smoke dewatering device, including condensate water collecting module 2, air duct 3, blower 4, condensation module
5, catch basin 8 and control module；Condensate water collecting module 2 and condensation module 5 are arranged in flue gas and lead on the path of chimney, edge
3 medium of air duct flow direction set gradually blower 4, condensation module 5 and cooling air outlet；The setting of condensation module 5 is condensing
The lower section of condensation module 5 is arranged in the lower section of water collection module 2, catch basin 8, and catch basin 8 is connected to condensate water collecting pipe；Blower 4
Link control module, control module connect plant area DSC system；Chimney 1 is arranged in condensate water collecting module 2 and condensation module 5
Lower section；Smoke inlet 7 is provided with the side-lower of condensation module 5, and catch basin 8 is provided with stack base, and catch basin 8 is cone tank,
The bottom surface of catch basin 8 is inclined-plane, and catch basin 8 exports out the height of bottom surface lower than its internal floor height, the outlet of catch basin 8
Opposite with smoke inlet 7, the outlet of catch basin 8 connects condensate water collecting pipe, and condensed water is drawn by condensate water collecting pipe；Air duct
Silencer 9 is additionally provided in 3, along the flow direction of cooling wind, the upstream of blower 4 is arranged in silencer 9；
It is flowed in air duct 3 along medium and the two sides of condensation module 5 is provided with temperature transmitter, temperature transmitter connects factory
Area's DSC system.
Temperature transmitter is provided at the bottom smoke inlet of chimney 1, temperature transmitter connects plant area DSC system.
Condensate water collecting pipe connects plant area's water treatment system；Condensation module 5 uses pipe heat exchanger or rotary type heat exchanger.
As shown in Fig. 2, condensation module 5 is in parallel multiple.
Currently preferred, condensate water collecting module 2 is demister.
Condensation module 5 is set in 1 bottom of chimney, the cold source of condensation module 5 is local atmosphere, and atmosphere passes sequentially through silencer
9, it is emitted into atmosphere again after air duct 3, blower 4 and condensation module 5, cools down to flue gas；Meanwhile the condensed water quilt in flue gas
Condensate water collecting module 2 is arranged by catch basin 8 and condensate water collecting pipe to water treatment system, the cooling of condensation module 5 after collecting
Efficiency is adjusted by the change that blower 4 is contributed.
As an embodiment of the present invention, the cigarette of desulfurizing tower outlet is arranged in condensation module 5 and condensate water collecting module 2
In road；The cold source of condensation module 5 is local atmosphere, after atmosphere passes sequentially through silencer 9, air duct 3, blower 4 and condensation module 5
It is emitted into atmosphere again, cools down to flue gas；Meanwhile the condensed water in flue gas is condensed after water collection module 2 is collected and passes through collection
Sink 8 and condensate water collecting pipe are arranged to water treatment system, and the cooling efficiency of condensation module 5 is adjusted by the change that blower 4 is contributed
It is whole.
Condensation module 5 is made using 2205, titanium tube or polyfluortetraethylecomposite composite pipe.
It is flowed in air duct 3 along medium and the two sides of condensation module 5 is provided with temperature transmitter, the bottom flue gas of chimney 1
Inlet is provided with temperature transmitter, and the temperature transmitter is all connected with plant area's DSC system；Temperature transmitter will collect in real time
Temperature be respectively sent to control module, realized by control module and the adjustment of 4 air quantity of blower changed to the function of condensation module 5
Rate is changed, and control module and temperature transmitter connect plant area DSC system, can be in control centre, plant area remotely to blower 4
It is monitored.
The present invention is containing cryogenic region by using local atmosphere as cold source, realizing the adaptive of cooling amount and environment temperature,
Since atmospheric temperature is very low, so smoke evacuation cooling amount is bigger, be conducive to fume-dehydrating, haze and white cigarette prevention and treatment.
Claims (10)
1. a kind of atmosphere self-adapting type smoke dewatering device, which is characterized in that including condensate water collecting module (2), air duct (3),
Blower (4), condensation module (5), catch basin (8) and control module；Condensate water collecting module (2) and condensation module (5) setting
On the path that flue gas leads to chimney, along the air duct (3) medium flow direction set gradually blower (4), condensation module (5) and
Cooling air outlet (6)；Condensation module (5) setting is in the lower section of condensate water collecting module (2), and catch basin (8) setting is in condensation mould
The lower section of block (5), catch basin (8) are used to condensed water being delivered to water reclamation system；Blower (4) link control module controls mould
Block connects plant area DSC system.
2. atmosphere self-adapting type smoke dewatering device according to claim 1, which is characterized in that condensate water collecting module
(2) it is arranged with condensation module (5) in the lower section of chimney (1).
3. atmosphere self-adapting type smoke dewatering device according to claim 2, which is characterized in that smoke inlet (7) opens up
Side-lower in condensation module (5), catch basin (8) are provided with stack base, and catch basin (8) is cone tank, and catch basin (8) goes out
Relatively with smoke inlet (7), the outlet of catch basin (8) connects condensate water collecting pipe to mouth.
4. atmosphere self-adapting type smoke dewatering device according to claim 3, which is characterized in that the connection of condensate water collecting pipe
Plant area's water treatment system.
5. atmosphere self-adapting type smoke dewatering device according to claim 1, which is characterized in that air duct is also set up in (3)
There are silencer (9), along the flow direction of cooling wind, silencer (9) is arranged in the upstream of blower (4).
6. atmosphere self-adapting type smoke dewatering device according to claim 5, which is characterized in that along Jie in air duct (3)
Mass flow is provided with temperature transmitter to the two sides in condensation module (5), and temperature transmitter connects plant area DSC system.
7. atmosphere self-adapting type smoke dewatering device according to claim 1, which is characterized in that the bottom cigarette of chimney (1)
Gas inlet is provided with temperature transmitter, and temperature transmitter connects plant area DSC system.
8. atmosphere self-adapting type smoke dewatering device according to claim 1, which is characterized in that condensation module (5) uses
Pipe heat exchanger or rotary type heat exchanger.
9. atmosphere self-adapting type smoke dewatering device according to claim 1, which is characterized in that condensation module (5) is in parallel
It is multiple.
10. atmosphere self-adapting type smoke dewatering device according to claim 1, which is characterized in that condensate water collecting module
(2) demister is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148874.4A CN109675402B (en) | 2019-02-28 | 2019-02-28 | Atmospheric self-adaptive flue gas dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148874.4A CN109675402B (en) | 2019-02-28 | 2019-02-28 | Atmospheric self-adaptive flue gas dehydration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109675402A true CN109675402A (en) | 2019-04-26 |
| CN109675402B CN109675402B (en) | 2024-02-06 |
Family
ID=66196201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910148874.4A Active CN109675402B (en) | 2019-02-28 | 2019-02-28 | Atmospheric self-adaptive flue gas dehydration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109675402B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404380A (en) * | 2019-07-19 | 2019-11-05 | 浙江菲达环保科技股份有限公司 | A kind of sintering flue gas desulfurization denitration, flue gas disappear white integrated system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100694492B1 (en) * | 2006-09-18 | 2007-03-14 | 문형우 | Device for preventing white plume phenomenon with self heating |
| US20090078177A1 (en) * | 2007-09-25 | 2009-03-26 | Song Wu | Methods and apparatus for performing flue gas pollution control and/or energy recovery |
| CN105709573A (en) * | 2016-03-01 | 2016-06-29 | 上海锅炉厂有限公司 | Exhaust gas water recycling and white smoke eliminating system through condensation method |
| CN106979530A (en) * | 2017-04-26 | 2017-07-25 | 西安西热锅炉环保工程有限公司 | A kind of energy-saving and water-saving system for wet desulfurization system |
| CN206793292U (en) * | 2017-06-13 | 2017-12-26 | 山东神华山大能源环境有限公司 | A kind of open type lift heat exchange water-dust removing apparatus and system |
| US10010810B1 (en) * | 2012-11-09 | 2018-07-03 | Arkansas State University—Jonesboro | Condensing heat exchanger system |
| CN207856603U (en) * | 2018-01-10 | 2018-09-14 | 山东国舜建设集团有限公司 | Integral type eliminates wet desulphurization " white cigarette " device |
| CN209646161U (en) * | 2019-02-28 | 2019-11-19 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of atmosphere self-adapting type smoke dewatering device |
-
2019
- 2019-02-28 CN CN201910148874.4A patent/CN109675402B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100694492B1 (en) * | 2006-09-18 | 2007-03-14 | 문형우 | Device for preventing white plume phenomenon with self heating |
| US20090078177A1 (en) * | 2007-09-25 | 2009-03-26 | Song Wu | Methods and apparatus for performing flue gas pollution control and/or energy recovery |
| US10010810B1 (en) * | 2012-11-09 | 2018-07-03 | Arkansas State University—Jonesboro | Condensing heat exchanger system |
| CN105709573A (en) * | 2016-03-01 | 2016-06-29 | 上海锅炉厂有限公司 | Exhaust gas water recycling and white smoke eliminating system through condensation method |
| CN106979530A (en) * | 2017-04-26 | 2017-07-25 | 西安西热锅炉环保工程有限公司 | A kind of energy-saving and water-saving system for wet desulfurization system |
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| CN207856603U (en) * | 2018-01-10 | 2018-09-14 | 山东国舜建设集团有限公司 | Integral type eliminates wet desulphurization " white cigarette " device |
| CN209646161U (en) * | 2019-02-28 | 2019-11-19 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of atmosphere self-adapting type smoke dewatering device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404380A (en) * | 2019-07-19 | 2019-11-05 | 浙江菲达环保科技股份有限公司 | A kind of sintering flue gas desulfurization denitration, flue gas disappear white integrated system and method |
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| Publication number | Publication date |
|---|---|
| CN109675402B (en) | 2024-02-06 |
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