CN207694563U - A kind of desulfurization slurry collection device - Google Patents
A kind of desulfurization slurry collection device Download PDFInfo
- Publication number
- CN207694563U CN207694563U CN201721833807.9U CN201721833807U CN207694563U CN 207694563 U CN207694563 U CN 207694563U CN 201721833807 U CN201721833807 U CN 201721833807U CN 207694563 U CN207694563 U CN 207694563U
- Authority
- CN
- China
- Prior art keywords
- slurries
- layer
- adherent
- collecting
- tower body
- 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.)
- Active
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
A kind of desulfurization slurry collection device, it is related to flue gas desulfurization device field, including absorption tower tower body, it is connected to the first circulation spray system in absorption tower tower body lower part, be connected to absorption tower tower body top second circulation spray system and be located in absorbing tower body the demister layer at top, the demister layer is connected to by mist eliminator flushing jellyfish pipe with mist eliminator flushing water, the second circulation spray system includes the two level slurries spraying layer being located in absorbing tower body, the slurries guide layer being located at below two level slurries spraying layer, it the slurries collecting layer that is located at below slurries guide layer and is located at the external AFT towers of absorbing tower and washes away water tank.The utility model solves the problems, such as existing hollow water conservancy diversion vertebra security risk greatly and can not on-bne repair influence stable operation；It is easy to crack that collection bowl weld bond is solved simultaneously, larger, the costly problem of maintenance difficulty.
Description
Technical field
The utility model is related to flue gas desulfurization device field, especially a kind of desulfurization slurry collection device.
Background technology
Currently, China is increasingly stringenter the environmental requirement in thermal power plant, fossil-fuel power plant atmospheric pollutant emission standard into
One step improves, therefore the desulfurization emission reduction tasks that thermal power generation unit faces are more severe.Most of existing desulfurization dresses of thermal power plant
New emission request cannot all be met by setting, and needed to carry out capacity-increasing transformation to existing desulfurization equipment, improved desulfuration efficiency.After transformation
Double circulation loop limestone/lime-gypsum wet desulphurization slurry collection device is more common, its main feature is that being inhaled using double loop
Tower spray system is received, each circuit system has relatively independent spraying layer, slurry circulating pump and slurries collection device, two slurries
There is connecting pipe connection between collection device.The AFT towers of existing design（absorber feed tank）The deflection cone of slurries is set
It is calculated as hollow centrum, erosion resistant coating damages the rapid erosion corrosion damage of squab panel, causes slurries accumulation inside centrum, from interior corruption outward
Lose centrum and absorption tower tower wall, there are larger security risk and can not on-bne repair influence stable operation；It is special that collection bowl uses
Material is welded, and because of operating condition difference, weld bond cracking phenomena easily occurs, maintenance difficulty is larger, costly.In addition, slurries are received
Collection bowl is placed in deflection cone underlying absorbent tower center, influences flue gas flow rate and shunting is uneven.
Utility model content
The purpose of this utility model is to provide a kind of desulfurization slurry collection device, and to solve existing slurries collection bowl makes for a long time
The problem of can not removing influence collecting effect in time with impurity deposition；Existing hollow water conservancy diversion vertebra is solved simultaneously and slurries collect bowl inspection
The problem of repairing difficulty, influencing system stable operation.
To achieve the above object, the utility model adopts the following technical solution：
A kind of desulfurization slurry collection device, including the first circulation of absorption tower tower body, connection in absorption tower tower body lower part are sprayed
Leaching system, connection absorption tower tower body top second circulation spray system and be located in absorbing tower body the demister at top
Layer, the demister layer are connected to by mist eliminator flushing jellyfish pipe with mist eliminator flushing water, the second circulation spray system packet
It includes the two level slurries spraying layer being located in absorbing tower body, the slurries guide layer being located at below two level slurries spraying layer, be located at slurry
It slurries collecting layer below liquid guide layer and is located at the external AFT towers of absorbing tower and washes away water tank, wherein the two level slurries
Spraying layer is connected to the lower part of AFT towers by connecting pipeline, and the slurries collecting layer and the top of AFT towers pass through slurries drainage tube
Connection, the slurries collecting layer is connected to water tank is washed away by flush pipe.
For the slurries guide layer including a row of horizontal to spaced diversion trench, the diversion trench includes being connected to absorption
Adherent diversion trench and interval on the inner wall of tower tower body both sides are located at the non-adherent diversion trench between a pair of adherent diversion trench.
The slurries collecting layer include a row of horizontal to spaced collecting tank, wherein positioned at odd positions odd number receive
One end of collection slot is connected to by the first slurries drainage tube with AFT towers, the other end passes through the first flush pipe and mist eliminator flushing jellyfish
Pipe is connected to, and the first flush pipe washes away switch valve and first equipped with first and washes away pump；Even number collecting tank positioned at even number position
One end is connected to by the second slurries drainage tube with AFT towers, the other end is connected to by the second flush pipe with mist eliminator flushing jellyfish pipe,
Second flush pipe washes away switch valve and second equipped with second and washes away pump.
The collecting tank is correspondingly arranged at the underface of center between adjacent two diversion trench.
The adherent diversion trench includes that the adherent girder steel being connected on the inner wall of absorption tower tower body both sides and inclination are connected to patch
Adherent deflector on the outside of wall girder steel is set between the adherent deflector and absorption tower tower body inner wall in the right angled triangle just set
It sets.
The non-adherent diversion trench includes that the non-adherent girder steel that interval is located between a pair of adherent girder steel and inclination are connected to
The non-adherent deflector of the non-adherent girder steel both sides is connected to two pieces of non-adherent water conservancy diversion of same non-adherent girder steel both sides
Plate is in the isosceles triangle setting just set.
The collecting tank includes that the spaced collecting layer girder steel of horizontal direction and inclination are connected to collecting layer girder steel both sides
Collecting board, two pieces of collecting boards for being connected to same collecting layer girder steel both sides are arranged in inverted isosceles triangle.
The collecting tank is tilted to the one end being connected to slurries drainage tube and gradient is 3 ‰.
The slurries drainage tube is obliquely installed to AFT towers direction and gradient is 5 ‰.
The angle being connected between two pieces of deflectors of the same non-adherent girder steel both sides is 60 °~120 °, is connected to
The angle of inclination one at the angle of inclination of the deflector on the adherent girder steel and the deflector being connected on the non-adherent girder steel
It causes.
The angle being connected between two pieces of collecting boards of same collecting layer girder steel both sides is 60 °~120 °.
When deflector and collecting board are carbon steel sheet, it is both needed to set erosion resistant coating on deflector and collecting board, the erosion resistant coating is
Rubber liner layer or glass squama liner liner layer or resin flake liner layer；The thickness of the erosion resistant coating is 2~10mm；Work as water conservancy diversion
When plate and collecting board are NI-CR-MO alloys plate, without doing erosion resistant coating on deflector and collecting board.
The two level slurries spraying layer is two layers, and every layer of two level slurries spraying layer passes through a connecting pipeline and AFT
Tower be connected to, and set on the every connecting pipeline there are one first circulation pump and a first switch valve.
The first circulation spray system includes four layers of circulating pump spraying layer being located at below slurries collecting layer and connects respectively
Lead to four circulation lines between every layer of circulating pump spraying layer and absorption tower tower body bottom；The every circulation line is equipped with
One second circulation pump and a second switch valve.
The absorption tower tower body is rectangular cylindrical tower body, corresponds to the circulating pump spraying layer lower position thereon and is provided with level
The gas inlet that outwardly protrudes, top surface are provided with the exhanst gas outlet horizontally outward protruded.
Correspondence is provided with the connecting hole being connected to collecting tank in the tower wall of the absorption tower tower body, and the connecting hole is equipped with
The connecting flange being connected to slurries diversion pipe.
The demister layer is two layers and is arranged along tower body parallel interval.
The utility model has the characteristics that and advantageous effect compared with prior art：
1, the utility model increases flush pipe on the basis of existing apparatus in collecting tank side, periodically in time to collecting
Slot is washed away, and the problem of impurity deposits, influences collecting tank collecting effect in collecting tank is effectively prevented；Flush pipe directly with remove
Day with fog flushing water main pipe is connected to, and is washed away using mist eliminator flushing water, without separately setting flush box, saves material cost, and
Construction is simple is convenient；The two sets of slurries collected respectively using odd, even collecting tank, washed away collect flushing system, and two systems are each
From independent operating, it is independent of each other, easy access, and treat and collect slurries using the first slurries drainage tube and the second slurries drainage tube
Two pipelines carry out shunting collection, have shunted the collection pressure of pipeline, keep slurries flowing more unobstructed；Collecting tank is directly and demisting
Device flushing water main pipe is connected to, and without setting flush water pump, saves energy consumption.
2, the utility model solves the perishable damage of existing hollow water conservancy diversion vertebra and causes slurries accumulation inside centrum, from it is interior outward
Corrode centrum and absorption tower tower wall, security risk is big and can not on-bne repair the problem of influencing stable operation；Solve existing collection
Bowl weld bond is easy to crack, larger, the costly problem of maintenance difficulty；It also solves to be placed in deflection cone underlying absorbent because of slurries collection bowl
Tower middle position influences the problem of flue gas flow rate and shunting unevenness.
3, slurries guide layer：The utility model replaces existing water conservancy diversion vertebra, the slurry of slurries guide layer using slurries guide layer
Liquid guide layer girder steel and the deflector being correspondingly connected on slurries guide layer girder steel are that horizontally uniform intervals are arranged, comparison
Existing to be only defined the water conservancy diversion vertebra absorbed on inner wall of tower, the slurries guide layer of the utility model sprays top two level slurries spraying layer
The shunting of slurries under leaching is more uniform, and shunting effect is more preferable；Meanwhile in the right angled triangle just set between deflector and tower wall
Setting is the structure that top is sharp, bottom opens in the isosceles right triangle setting just set between adjacent two deflector,
To the resistance of slurries when the sharp structure design in top reduces the whereabouts of slurries, accelerate the lower part speed of slurries, to plus
The fast cycle period of second circulation spray system, it is anti-that the structure design that bottom opens overcomes existing closed hollow water conservancy diversion vertebra
Slurries accumulation inside rotten layer damage postcentrum, from interior the problem of corroding centrum and absorption tower tower wall outward；The utility model simultaneously
Guide layer have a polylith deflector, single deflector can independent on-bne repair, maintenance is convenient, reduces maintenance workload, examines
Normal table operation at low cost, and not influencing system is repaiied, the reliability of desulfurizer is improved；Inside and outside deflector
Equipped with erosion resistant coating, outside erosion resistant coating effectively prevent the corrosion of slurries, inside erosion resistant coating to effectively prevent the corrosion of flue gas, increase and lead
The service life of flowing plate；Deflector is welded to connect on slurries guide layer girder steel, and connection fastening is stablized.
4, slurries collecting layer：It is correspondingly arranged at below slurries guide layer, slurries are flowed down by slurries guide layer for collection and leads to
Slurries drainage tube is crossed to be drained in AFT towers；Two collecting boards being connected on the girder steel of same slurries collecting layer are in inverted isosceles
Triangle, opening suitable for reading, lower end are sharp, and opening suitable for reading is conducive to the collection to slurries, and lower end is sharply conducive to flowing on lower
Flue gas uniform divided flows；Erosion resistant coating is equipped with inside and outside collecting board, inside erosion resistant coating is used to carry out the slurries of collection
Anti-corrosion, the erosion resistant coating in outside are used to carry out anti-corrosion to the flue gas of uplink；The inversion triangle that collecting board in slurries collecting layer is constituted
The collecting tank uniform intervals of shape are arranged, overcome it is existing collect bowl there are one large area caused by system build the pressure problem, be conducive to absorb
The adjustment of tower load.
Description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the planar structure schematic diagram of the utility model.
Reference numeral：The absorption towers 1- tower body, 2- demisters layer, 3- two level slurries spraying layer, 4-AFT towers, 5- demistings
Device flushing water main pipe, 6- connecting pipelines, 7- slurries drainage tube, the first slurries of 7-1- drainage tube, bis- slurries drainage tubes of 7-2-,
8- flush pipes, the first flush pipes of 8-1-, the second flush pipes of 8-2-, the adherent diversion trenches of 9-, the non-adherent diversion trenches of 10-, 11-
Collecting tank, 11-1- odd numbers collecting tank, 11-2- even numbers collecting tank, 12- first circulations pump, 13- first switches valve, 14- are followed
Ring pumps spraying layer, 15- circulation lines, 16- second circulations pump, 17- second switch valve valves.
Specific implementation mode
Embodiment is shown in Figure 1, a kind of desulfurization slurry collection device, including absorption tower tower body 1, connection are in absorbing tower
The first circulation spray system of body lower part, connection absorption tower tower body top second circulation spray system and be located at absorbing tower
The demister layer 2 at top in vivo, the demister layer 2 is connected to by mist eliminator flushing jellyfish pipe 5 with mist eliminator flushing water, described
Second circulation spray system includes the two level slurries spraying layer 3 being located in absorbing tower body, is located at below two level slurries spraying layer
Slurries guide layer, the slurries collecting layer that is located at below slurries guide layer and be located at the external AFT towers 4 of absorbing tower and flush water
Case 5, wherein the two level slurries spraying layer is connected to the lower part of AFT towers by connecting pipeline 6, the slurries collecting layer and AFT
The top of tower is connected to by slurries drainage tube 7, and the slurries collecting layer is connected to water tank is washed away by flush pipe 8；The two level
Slurries spraying layer 3 is two layers, and every layer of two level slurries spraying layer is connected to by a connecting pipeline with AFT towers, and every institute
State first circulation pump 12 and a first switch valve 13 there are one being set on connecting pipeline；The first circulation spray system includes setting
It two layers of circulating pump spraying layer 14 below slurries collecting layer and is respectively communicated in every layer of circulating pump spraying layer and absorption tower tower body
Two circulation lines 15 between bottom；Second circulation pump 16 and a second switch there are one being set on the every circulation line
Valve 17；The absorption tower tower body 1 is rectangular cylindrical tower body, corresponds to the circulating pump spraying layer lower position thereon and is provided with horizontal direction
The gas inlet of outer protrusion, top surface are provided with the exhanst gas outlet horizontally outward protruded.
For the slurries guide layer including a row of horizontal to spaced diversion trench, the diversion trench includes being connected to absorption
Adherent diversion trench 9 and interval on the inner wall of tower tower body both sides are located at the non-adherent diversion trench 10 between a pair of adherent diversion trench；Institute
It includes that the adherent girder steel being connected on the inner wall of absorption tower tower body both sides and inclination are connected on the outside of adherent girder steel to state adherent diversion trench 9
Adherent deflector, between the adherent deflector and absorption tower tower body inner wall in just setting right angled triangle setting；It is described non-
Adherent diversion trench 10 includes that the non-adherent girder steel that interval is located between a pair of adherent girder steel and inclination are connected to the non-adherent steel
The non-adherent deflector of beam both sides, be connected to same non-adherent girder steel both sides two pieces of non-adherent deflectors be in just setting etc.
Lumbar triangle shape is arranged；The angle being connected between two pieces of deflectors of the same non-adherent girder steel both sides is 60 °~120 °, even
The inclination angle at the angle of inclination for the deflector being connected on the adherent girder steel and the deflector being connected on the non-adherent girder steel
Degree is consistent.
Including a row of horizontal to spaced collecting tank 11, the collecting tank setting sum is even for the slurries collecting layer
It is several, and at least it is arranged 4, wherein passing through the first slurries drainage tube 7- positioned at one end of the odd number collecting tank 11-1 of odd positions
1 is connected to AFT towers, the other end is connected to by the first flush pipe 8-1 with mist eliminator flushing jellyfish pipe 5, on first flush pipe
Switch and first, which is washed away, equipped with first washes away pump；Drawn by the second slurries positioned at one end of the even number collecting tank 11-2 of even number position
Flow tube 7-2 is connected to AFT towers, the other end is connected to by the second flush pipe 8-2 with mist eliminator flushing jellyfish pipe 5, second punching
Brush pipe washes away switch and second equipped with second and washes away pump；The collecting tank 11 includes the spaced collecting layer girder steel of horizontal direction
And the collecting board for being connected to collecting layer girder steel both sides is tilted, two pieces of collecting boards for being connected to same collecting layer girder steel both sides are in
Inverted isosceles triangle setting；The collecting tank 11 is tilted to the one end being connected to slurries drainage tube and gradient is
3‰；The slurries drainage tube is obliquely installed to AFT towers direction and gradient is 5 ‰；The collecting tank 11 is correspondingly arranged at phase
The underface of center between adjacent two diversion trenches；It is connected between two pieces of collecting boards of same collecting layer girder steel both sides
Angle is 60 °~120 °；Correspondence is provided with the connecting hole being connected to collecting tank, and the connection in the tower wall of the absorption tower tower body
Hole is equipped with the connecting flange being connected to slurries diversion pipe；The slurries capacity of slurries collecting layer should determine after accounting, collect and hold
80% of amount not less than AFT tower circulating pump output flow sums.
When deflector and collecting board are carbon steel sheet, it is both needed to set erosion resistant coating on deflector and collecting board, the erosion resistant coating is
Rubber liner layer or glass squama liner liner layer or resin flake liner layer；The thickness of the erosion resistant coating is 2~10mm, best thick
Degree is 5~8mm；When deflector and collecting board are NI-CR-MO alloys plate, without doing erosion resistant coating on deflector and collecting board；It is described
Deflector and collecting board are carbon steel sheet or NI-CR-MO alloys plate, when deflector and collecting board are carbon steel sheet, are needed in carbon steel sheet
Coated anti-corrosion layer is not necessarily to coated anti-corrosion layer when deflector and collecting board are NI-CR-MO alloys plate on NI-CR-MO alloys plate.
The course of work of the utility model：Flue gas enters absorption tower tower body by gas inlet, through first circulation spray system
Continue uplink through slurries guide layer again after the uniform divided flows of slurries collecting layer after spray, uplink is simultaneously through second circulation spray system
Two level slurries spraying layer spray after, shower water is fallen to after slurries guide layer water conservancy diversion in the collecting tank of slurries collecting layer, and
Circulated sprinkling after being back in AFT towers by the first slurries drainage tube and the second slurries drainage tube respectively, sprays through second circulation
Flue gas after system spray most exports after demister layer demisting from the exhanst gas outlet on absorption tower afterwards, when impurity deposits in collecting tank
It when excessive, open washing away on flush pipe and switch valve and washes away pump, collecting tank is washed away, prevent impurity deposition to influencing receipts
Collect effect.
Claims (9)
1. a kind of desulfurization slurry collection device, including absorption tower tower body（1）, connection absorption tower tower body lower part first circulation spray
Leaching system, connection absorption tower tower body top second circulation spray system and be located in absorbing tower body the demister layer at top
（2）, the demister layer（2）Pass through mist eliminator flushing jellyfish pipe（5）It is connected to mist eliminator flushing water water source, it is characterised in that：
The second circulation spray system includes the two level slurries spraying layer being located in absorbing tower body（3）, be located at two level slurries spray
The slurries guide layer of layer lower section, is located at the external AFT towers of absorbing tower at the slurries collecting layer being located at below slurries guide layer（4）
And with demister layer（2）The mist eliminator flushing jellyfish pipe of connection（5）, wherein the lower part of the two level slurries spraying layer and AFT towers
Pass through connecting pipeline（6）Connection, the slurries collecting layer and the top of AFT towers pass through slurries drainage tube（7）Connection, the slurries
Collecting layer passes through flush pipe（8）With mist eliminator flushing jellyfish pipe（5）Connection；
For the slurries guide layer including a row of horizontal to spaced diversion trench, the diversion trench includes being connected to absorbing tower
Adherent diversion trench on the inner wall of body both sides（9）And interval is located at the non-adherent diversion trench between a pair of adherent diversion trench（10）；
The slurries collecting layer includes a row of horizontal to spaced collecting tank（11）, wherein the odd number positioned at odd positions is received
Collect slot（11-1）One end pass through the first slurries drainage tube（7-1）It is connected to AFT towers, the other end passes through the first flush pipe（8-1）
With mist eliminator flushing jellyfish pipe（5）Connection, the first flush pipe（8-1）Switch valve is washed away equipped with first；Positioned at even number position
Even number collecting tank（11-2）One end pass through the second slurries drainage tube（7-2）It is connected to AFT towers, the other end passes through the second flush pipe
（8-2）With mist eliminator flushing jellyfish pipe（5）Connection, second flush pipe wash away switch valve equipped with second；
The collecting tank（11）It is correspondingly arranged at the underface of center between adjacent two diversion trench.
2. desulfurization slurry collection device according to claim 1, it is characterised in that：The adherent diversion trench（9）Including even
The adherent girder steel and inclination that are connected on the inner wall of absorption tower tower body both sides are connected to the adherent deflector on the outside of adherent girder steel, the patch
In the right angled triangle setting just set between wall deflector and absorption tower tower body inner wall；
The non-adherent diversion trench（10）It is located at the non-adherent girder steel between a pair of adherent girder steel including interval and tilts and be connected to
The non-adherent deflector of the non-adherent girder steel both sides is connected to two pieces of non-adherent water conservancy diversion of same non-adherent girder steel both sides
Plate is in the isosceles triangle setting just set.
3. desulfurization slurry collection device according to claim 2, it is characterised in that：The collecting tank（11）Including horizontal direction
Spaced collecting layer girder steel and inclination are connected to the collecting board of collecting layer girder steel both sides, are connected to the same collecting layer steel
Two pieces of collecting boards of beam both sides are arranged in inverted isosceles triangle.
4. desulfurization slurry collection device according to claim 1, it is characterised in that：The collecting tank（11）Draw to slurries
One end of flow tube connection tilts and gradient is 3 ‰；
The slurries drainage tube is obliquely installed to AFT towers direction and gradient is 5 ‰.
5. desulfurization slurry collection device according to claim 3, it is characterised in that：It is connected to the same non-adherent girder steel
Angle between two pieces of deflectors of both sides is 60 °~120 °, is connected to the angle of inclination of the deflector on the adherent girder steel
It is consistent with the angle of inclination of deflector being connected on the non-adherent girder steel；
The angle being connected between two pieces of collecting boards of same collecting layer girder steel both sides is 60 °~120 °.
6. desulfurization slurry collection device according to claim 3, it is characterised in that：The deflector and collecting board are carbon
Steel plate or NI-CR-MO alloys plate.
7. desulfurization slurry collection device according to claim 1, it is characterised in that：The two level slurries spraying layer（3）For
Two layers, every layer of two level slurries spraying layer is connected to by a connecting pipeline with AFT towers, and is set on the every connecting pipeline
There are one first circulations to pump（12）With a first switch valve（13）.
8. desulfurization slurry collection device according to claim 1, it is characterised in that：The first circulation spray system includes
Two layers of circulating pump spraying layer being located at below slurries collecting layer（14）And it is respectively communicated on every layer of circulating pump spraying layer and absorption tower
Two circulation lines between tower body bottom（15）；
Second circulation pumps there are one being set on the every circulation line（16）With a second switch valve（17）.
9. desulfurization slurry collection device according to claim 1, it is characterised in that：The absorption tower tower body（1）For rectangle
Column tower body, corresponds to that the circulating pump spraying layer lower position is provided with the gas inlet horizontally outward protruded, top surface is provided with thereon
The exhanst gas outlet horizontally outward protruded；
It is corresponding in the tower wall of the absorption tower tower body to be provided with the connecting hole being connected to collecting tank, and the connecting hole is equipped with and slurry
The connecting flange of liquid diversion pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833807.9U CN207694563U (en) | 2017-12-25 | 2017-12-25 | A kind of desulfurization slurry collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833807.9U CN207694563U (en) | 2017-12-25 | 2017-12-25 | A kind of desulfurization slurry collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694563U true CN207694563U (en) | 2018-08-07 |
Family
ID=63028299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721833807.9U Active CN207694563U (en) | 2017-12-25 | 2017-12-25 | A kind of desulfurization slurry collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207694563U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052150A (en) * | 2019-05-20 | 2019-07-26 | 宁夏英力特化工股份有限公司 | Single column Two-way Cycle flue gas desulfurization AFT tower serum density or pH value measurement plasma discharge collection method and device |
| CN110508039A (en) * | 2019-08-23 | 2019-11-29 | 上海中芬新能源投资有限公司 | A kind of absorption tower demisting device flushing water collecting device with primary defrosting function |
| CN110881907A (en) * | 2019-12-13 | 2020-03-17 | 株洲广锐电气科技有限公司 | Dust collector is used in electronic product production |
| CN111991995A (en) * | 2020-07-20 | 2020-11-27 | 中国神华能源股份有限公司国华电力分公司 | Absorption tower and flue gas desulfurization system |
-
2017
- 2017-12-25 CN CN201721833807.9U patent/CN207694563U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052150A (en) * | 2019-05-20 | 2019-07-26 | 宁夏英力特化工股份有限公司 | Single column Two-way Cycle flue gas desulfurization AFT tower serum density or pH value measurement plasma discharge collection method and device |
| CN110508039A (en) * | 2019-08-23 | 2019-11-29 | 上海中芬新能源投资有限公司 | A kind of absorption tower demisting device flushing water collecting device with primary defrosting function |
| CN110881907A (en) * | 2019-12-13 | 2020-03-17 | 株洲广锐电气科技有限公司 | Dust collector is used in electronic product production |
| CN111991995A (en) * | 2020-07-20 | 2020-11-27 | 中国神华能源股份有限公司国华电力分公司 | Absorption tower and flue gas desulfurization system |
| CN111991995B (en) * | 2020-07-20 | 2022-07-19 | 中国神华能源股份有限公司国华电力分公司 | Absorption tower and flue gas desulfurization system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207694563U (en) | A kind of desulfurization slurry collection device | |
| CN202654927U (en) | Rotational flow rectification gas-liquid absorbing tower | |
| CN101474532B (en) | Self-circulation jet agitation device for slurry in flue gas desulfurization slurry pool | |
| CN204865457U (en) | Wet flue gas desulfurization carries torrent pipe bars device and desulfurization absorption tower of effect | |
| CN210057864U (en) | Device for improving wet desulphurization efficiency | |
| CN205850575U (en) | A kind of fairing for wet desulphurization absorption tower | |
| CN109499345A (en) | The overflow of Limestone-gypsum Wet Flue Gas Desulfurization Process absorption tower defoams structure and its application method | |
| CN103357246A (en) | Seawater desulfurization absorption tower for purifying smoke, desulfurization system and desulfurization method | |
| CN108452658A (en) | A kind of high vertical PP soda acids exhaust gas washing tower of gas flow rate | |
| CN204543955U (en) | A kind of Ship Power Equipment exhaust gas cleaning system | |
| CN202715350U (en) | Wet desulfurization adsorption tower with multi-effect turbulence system | |
| CN109453633A (en) | A kind of liquid collecting liter gas cap structure in flue gas desulfurization governing system | |
| CN201776071U (en) | Three-layer spray-type desulfurization tower | |
| CN104826471A (en) | Industrial boiler flow-guide-plate-type glass fiber reinforced plastic flue gas desulfuration column | |
| CN209576290U (en) | The overflow of Limestone-gypsum Wet Flue Gas Desulfurization Process absorption tower defoams structure | |
| CN212017390U (en) | High-efficiency energy-saving desulfurizing tower | |
| CN210145827U (en) | Device for preventing scale formation of inlet flue of desulfurization system | |
| WO2021128496A1 (en) | Cross-flow composite tray suitable for ship exhaust gas washing column | |
| CN103252150A (en) | Integral washing tower | |
| CN209173617U (en) | A kind of new and effective desulphurizing and dust-removing integral rotating stream tray scrubber | |
| CN112325696A (en) | Upper chilled water recovery device and recycling system of air cooling tower | |
| CN204933202U (en) | A kind of for the spraying layer pipeline in absorption tower and system | |
| CN111603849A (en) | Novel liquid collector device | |
| CN206519022U (en) | A kind of improved mist eliminator flushing water system | |
| CN217251076U (en) | A high-efficient defroster washs structure for among boats and ships tail gas decarbonization tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |