CN105536410B - A kind of dehydration device of Wet process flue gas purifier - Google Patents
A kind of dehydration device of Wet process flue gas purifier Download PDFInfo
- Publication number
- CN105536410B CN105536410B CN201610057250.8A CN201610057250A CN105536410B CN 105536410 B CN105536410 B CN 105536410B CN 201610057250 A CN201610057250 A CN 201610057250A CN 105536410 B CN105536410 B CN 105536410B
- Authority
- CN
- China
- Prior art keywords
- flue gas
- wet process
- gas purifier
- process flue
- wet
- 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
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000003546 flue gas Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000018044 dehydration Effects 0.000 title claims abstract description 17
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000007514 turning Methods 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 13
- 239000000779 smoke Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 4
- 229910021529 ammonia Inorganic materials 0.000 abstract description 2
- 229910052602 gypsum Inorganic materials 0.000 abstract description 2
- 239000010440 gypsum Substances 0.000 abstract description 2
- 239000000356 contaminant Substances 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The present invention relates to a kind of dehydration device of Wet process flue gas purifier, the Wet process flue gas purifier (200) of the main cylinder for including being placed on sole plate (100), the inward turning cylinder (300) being arranged in the Wet process flue gas purifier (200) cylinder and the cyclone (400) that can produce rotation flue gas stream being arranged in the middle part of in the Wet process flue gas purifier (200) cylinder are constituted.Because Wet process flue gas purifier uses impact, moisture film or spraying technique etc. all to produce substantial amounts of vapor, and the vapor that these are discharged from chimney is also mingled with many light contaminants, such as some organic heterocyclic thing, PM2.5, desulphurization and denitration tower also there are problems that " gypsum rain " and " ammonia is lost in, and is all the origin cause of formation for producing " white pollution " and causing local haze.Therefore, the present invention devises a kind of dehydration device of Wet process flue gas purifier, although the problem of Wet process flue gas purifier vent water vapor can not being prevented completely, but discharge can be allowed to it minimize, mitigates the harm of this " white pollution ".
Description
Technical field
The present invention relates to the dehydration problem of field of environment protection, more particularly to the fume emission of Wet process flue gas purifier.
Background technology
At present, caused by the discharge of industrial waste gas and coal-fired flue-gas air pollution and the haze weather of formation is seriously broken
It is broken ecological environment and influence human health.It is understood that existing various dry dedusting technologies are unable to desulphurization denitration, wet method cigarette
Although gas purification techniques energy desulphurization denitration, dehydration problem is relatively difficult to resolve certainly, substantial amounts of vapor of being emerged in chimney is also a kind of " white
Color " pollutes, but also there is the phenomenon generation of " gypsum rain " and " ammonia loss ", the partial contamination for being cleaned liquid absorption originally
Thing such as PM2.5 etc., and gone out with moisture discharge, it is to cause one of origin cause of formation of haze weather, to solve the above problems, this hair
The bright dehydration solution for giving a brand-new Wet process flue gas purifier, apparatus of the present invention dehydration, clean-up effect are significantly, full
The requirement of the national newest standard limit of smog release of foot.
Compared with the prior art
The dewatering of current China wet type flue gas desulphurization technology, mostly using honeycomb fashion or the baffle device for water of folded plate type,
The dewatering efficiency of these devices is very poor, it is impossible to solve the entraining water problem of Wet process flue gas purifier, so, produce a large amount of vapor
Discharge, so that causing " white pollution ", also has and carries out antifog dehydration using filter type, but effect is not also obvious, Er Qierong
Blockage problem is also easy to produce, the present invention has dewatering efficiency high compared with prior art, is not susceptible to block and gas cleaning effect
Significant advantage.
The content of the invention
Realizing the technical scheme that the present invention to be solved problem is：The main cylinder for including being placed on sole plate (100)
The Wet process flue gas purifier (200) of body, the inward turning being arranged in the Wet process flue gas purifier (200) cylinder cylinder (300), set
The cyclone (400) that can produce rotation flue gas stream at middle part in the Wet process flue gas purifier (200) cylinder is put to be constituted
A kind of Wet process flue gas purifier dehydration device, smoke inlet (1) is located at the Wet process flue gas purifier (200) in the device
Bottom, is connected with the water body (2) in the sole plate (100)；Spray system (3) is by circulating pump (4) positioned at institute
The water body (2) in sole plate (100) is stated to be delivered in the Wet process flue gas purifier (200)；If the outer dash of dry plate rotation direction
Plate (5) is fixedly installed between the outer wall of the inwall of the Wet process flue gas purifier (200) and inward turning cylinder (300)；Tubular
Exhanst gas outlet (6) be arranged on the tops of the Wet process flue gas purifier (200), be connected with inward turning cylinder (300)；If
The interior water fender (7) of dry plate rotation direction be fixedly installed on the inwall of inward turning cylinder (300) and the exhanst gas outlet (6) outer wall it
Between；The inward turning cylinder (300) is arranged on the top in the Wet process flue gas purifier (200), is a hollow cylindrical body, bottom
It is connected with the bullet (8) of hollow tubular；By keeping out the wind for taper emit (10), torus (11) and if dry plate rotation direction guiding
The cyclone (400) of blade (12) composition, is arranged on the middle part in the Wet process flue gas purifier (200)；It is described to keep out the wind
The bottom that (10) are arranged on the bullet (8) is emitted, is connected with the torus (11), in the bullet (8) and described
Keep out the wind the space for emitting and ring-type being formed between (10), self-assembling formation delivery port (9)；The torus (11) is fixedly installed on the gear
Wind emits the lower end of (10), and connected；The guide vane (12) is fixedly installed on the torus (11) and described wet
Between the inwall of method flue gas cleaner (200).
The Wet process flue gas purifier (200) is set for monotubular form, or to share a sole plate (100)
Be arranged on the bitubular in parallel in the sole plate (100) or many cartridge forms are set.
The inward turning cylinder (300) being arranged in the Wet process flue gas purifier (200) is set for monotubular form, Huo Zhewei
Share a Wet process flue gas purifier (200) and be arranged on the bitubular connected in the Wet process flue gas purifier (200) or
Many cartridge forms are set.
The cyclone (400) by keeping out the wind for taper emit (10), torus (11) and if dry plate rotation direction guide vane
(12) constitute, keeping out the wind for the taper emit the lower section that (10) are arranged on the bullet (8) of the hollow tube-shape, not with it is described hollow
The bullet (8) of tubular is connected, in the bullet (8) of the hollow tube-shape and keeping out the wind to emit and leaving between (10) for the taper
The space of one ring-type, forms the delivery port (9)；The torus (11) is arranged on keeping out the wind for the taper and emitted under (10)
Side, and it is connected；If the fixed rotation direction of the guide vane (12) of the dry plate rotation direction is arranged on the torus (11) and institute
Between the inwall for stating Wet process flue gas purifier (200).
If the outer water fender (5) of the dry plate rotation direction, interior water fender (7) and guide vane (12) are to revolve clockwise
To arrangement, or it is the arrangement of counter clockwise direction rotation direction.
Brief description of the drawings
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
In figure：1- smoke inlets；2- water bodys；3- spray systems；4- circulating pumps；The outer water fenders of 5-；6- exhanst gas outlets；In 7-
Water fender；8- bullets；9- delivery ports；10-, which keeps out the wind, to be emitted；11- torus；12- guide vanes；100- sole plates；200- is wet
Method flue gas cleaner；300- inward turnings cylinder；400- cyclones.
Embodiment
As shown in Figure 1 and Figure 2, when using：Flue gas containing multiple pollutant is entered by smoke inlet (1) is seated in basis
Among the Wet process flue gas purifier (200) on base (100), impact downwards is located at the sole plate (100) interior water body
(2) substantial amounts of air water stream, is produced；For purifying smoke, the pollutant in flue gas is removed, spray is then passed through by circulating pump (4)
System (3), also the rising air water stream spray water body (2) into the Wet process flue gas purifier (200), produces substantial amounts of water and steams
Gas.When the flue gas containing a large amount of vapor continues to rise in the Wet process flue gas purifier (200), pass through the cyclone
(400) it is necessary to by the torus (11) and the Wet process flue gas purifier that are fixedly installed on the cyclone (400) when
(200) if the guide vane (12) of the dry plate rotation direction between inwall, due to guide vane (12) be rotation direction clockwise or the inverse time
Pin direction is arranged, and can produce the air water stream of rotation, because the effect of gas and water separation can occur for centrifugal force, is removed a part of water and is steamed
Gas；Rotary pneumatic current continue to rotate and risen, if by can all be risen during water fender (7) in water fender (5) outside dry plate rotation direction and rotation direction
To dehydration, a part of vapor is removed；After humid flue gas is downwardly into inward turning cylinder (300) through water fender in rotation direction (7),
Flow velocity is accelerated, and centrifugal force is also strengthened, and dewatering efficiency is up to maximum, then when being discharged into air through exhanst gas outlet (6), there is no how many
Vapor, reaches dehydration purpose.Vapor formation current through inward turning cylinder (300) removing, inwall of the meeting along inward turning cylinder (300)
Tubular bullet (8) is flowed to, is kept out the wind through delivery port (9) and taper and emits (10), the Wet process flue gas purifier (200) is eventually fallen into
In the water body (2) of bottom.
Claims (5)
1. a kind of dehydration device of Wet process flue gas purifier, the wet method of the main cylinder for including being placed on sole plate (100)
Flue gas cleaner (200), the inward turning being arranged in the Wet process flue gas purifier (200) cylinder cylinder (300), be arranged on it is described
The cyclone (400) that can produce rotation flue gas stream at middle part is constituted in Wet process flue gas purifier (200) cylinder, and its feature exists
In：Smoke inlet (1) is located at the Wet process flue gas purifier (200) bottom in the device, and positioned at the sole plate (100)
Interior water body (2) is connected；Spray system (3) is defeated the water body (2) in the sole plate (100) by circulating pump (4)
Deliver in the Wet process flue gas purifier (200)；If it is net that the outer water fender (5) of dry plate rotation direction is fixedly installed on the wet flue gas
Change between the inwall of device (200) and the outer wall of inward turning cylinder (300)；The exhanst gas outlet (6) of tubular is arranged on the wet method cigarette
The top of gas purifier (200), is connected with inward turning cylinder (300)；If the interior water fender (7) of dry plate rotation direction is fixedly installed
Between the inward turning cylinder inwall of (300) and the outer wall of the exhanst gas outlet (6)；The inward turning cylinder (300) is arranged on described
Top in Wet process flue gas purifier (200), is a hollow cylindrical body, and bottom is connected with the bullet (8) of hollow tubular
Connect；By keeping out the wind for taper emit (10), torus (11) and if dry plate rotation direction the cyclone that constitutes of guide vane (12)
(400), it is arranged on the middle part in the Wet process flue gas purifier (200)；Described keep out the wind emits (10) and is arranged on the bullet (8)
Bottom, be connected with the torus (11), the sky that ring-type is formed between (10) emitted in the bullet (8) and described keep out the wind
Gap, self-assembling formation delivery port (9)；The torus (11) is fixedly installed on described keep out the wind and emits the lower end of (10), and is attached thereto
Connect；The guide vane (12) be fixedly installed on the torus (11) and the Wet process flue gas purifier (200) inwall it
Between.
2. a kind of dehydration device of Wet process flue gas purifier as described in claim 1, it is characterised in that：The wet flue gas
Clarifier (200) is set for monotubular form, or to share a sole plate (100) and being arranged on the sole plate
(100) bitubular in parallel or many cartridge forms are set in.
3. a kind of dehydration device of Wet process flue gas purifier as described in claim 1, it is characterised in that：It is arranged on described wet
Inward turning cylinder (300) in method flue gas cleaner (200) is set for monotubular form, or to share a wet flue gas
Clarifier (200) and the bitubular or the setting of many cartridge forms for being arranged on the interior series connection of the Wet process flue gas purifier (200).
4. a kind of dehydration device of Wet process flue gas purifier as described in claim 1, it is characterised in that：The cyclone
(400) (10), torus (11) are emitted if being constituted with the guide vane (12) of dry plate rotation direction, the gear of the taper by keeping out the wind for taper
Wind emits the lower section that (10) are arranged on the bullet (8) of the hollow tube-shape, is not connected with the bullet (8) of the hollow tube-shape
Connect, emit the space that a ring-type is left between (10) in the bullet (8) of the hollow tube-shape and keeping out the wind for the taper, form institute
State delivery port (9)；The torus (11) is arranged on the lower section that keeping out the wind for the taper emits (10), and connected；It is described
If the fixed rotation direction of the guide vane (12) of dry plate rotation direction is arranged on the torus (11) and the Wet process flue gas purifier (200)
Inwall between.
5. a kind of dehydration device of Wet process flue gas purifier as described in claim 1, it is characterised in that：If the dry plate rotation
To outer water fender (5), interior water fender (7) and guide vane (12) be the arrangement of clockwise direction rotation direction, or be the inverse time
The rotation direction arrangement of pin direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057250.8A CN105536410B (en) | 2016-01-29 | 2016-01-29 | A kind of dehydration device of Wet process flue gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057250.8A CN105536410B (en) | 2016-01-29 | 2016-01-29 | A kind of dehydration device of Wet process flue gas purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105536410A CN105536410A (en) | 2016-05-04 |
| CN105536410B true CN105536410B (en) | 2017-10-20 |
Family
ID=55816258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610057250.8A Expired - Fee Related CN105536410B (en) | 2016-01-29 | 2016-01-29 | A kind of dehydration device of Wet process flue gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105536410B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569983B (en) * | 2017-08-08 | 2020-04-03 | 武汉和尔环保科技有限公司 | Wet flue gas desulfurization equipment |
| CN117046297B (en) * | 2023-10-12 | 2024-01-02 | 常州宏川石化仓储有限公司 | Dry and wet waste gas conveying mechanism, vocs waste gas recycling system and recycling method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225891Y (en) * | 1995-05-15 | 1996-05-01 | 于继泉 | Purifier for eliminating smoke, reducing dust and desulfating |
| CN2254006Y (en) * | 1995-09-04 | 1997-05-14 | 丹东市风机厂 | Wet 999 desulfuration dust-remover |
| CN2547382Y (en) * | 2002-04-01 | 2003-04-30 | 谭景世 | Wet type dust collector |
| RU2323034C1 (en) * | 2006-10-13 | 2008-04-27 | Олег Савельевич Кочетов | Device for wet-type gas collection |
| CN101322908A (en) * | 2008-07-31 | 2008-12-17 | 北京矿迪科技有限公司 | Wet-type high-efficient desulfation dust-extraction device and method |
| CN201760227U (en) * | 2010-09-02 | 2011-03-16 | 白福有 | Wet flue gas dust-removal desulfurizer with waste heat recovery |
| CN103463916A (en) * | 2013-09-07 | 2013-12-25 | 庞永民 | Rotational-flow type dust removing and desulfurization device |
| CN103990374A (en) * | 2014-05-12 | 2014-08-20 | 孙立刚 | Novel desulfurization, denitrification, decarburization and dust removal purification combined device for coal-fired flue gas |
| CN203954983U (en) * | 2014-07-22 | 2014-11-26 | 陕西平阳风机有限公司 | Composite type desulfurating dust removing device for flue gas |
| CN204134375U (en) * | 2014-08-15 | 2015-02-04 | 北京日新达能技术有限公司 | A kind of composite efficient separator-combination demister |
-
2016
- 2016-01-29 CN CN201610057250.8A patent/CN105536410B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105536410A (en) | 2016-05-04 |
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| DD01 | Delivery of document by public notice |
Addressee: Sun Ligang Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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Granted publication date: 20171020 |