CN110064298A - A kind of board-like gas-liquid fairing of multiple aperture - Google Patents
A kind of board-like gas-liquid fairing of multiple aperture Download PDFInfo
- Publication number
- CN110064298A CN110064298A CN201910487889.3A CN201910487889A CN110064298A CN 110064298 A CN110064298 A CN 110064298A CN 201910487889 A CN201910487889 A CN 201910487889A CN 110064298 A CN110064298 A CN 110064298A
- Authority
- CN
- China
- Prior art keywords
- porous plate
- gas
- board
- multiple aperture
- cowling panel
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 42
- 239000000779 smoke Substances 0.000 claims abstract description 12
- 239000012634 fragment Substances 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 8
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000002386 leaching Methods 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000006477 desulfuration reaction Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000012856 packing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007634 remodeling Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/29—Mixing systems, i.e. flow charts or diagrams
-
- 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)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of board-like gas-liquid fairings of multiple aperture, the cowling panel including fragment assembling, and the cowling panel includes porous plate spliced with each other, and each porous plate overlaps, and is fixed in supporting beam by dismountable mounting means;It is provided with the stomata of different percent openings on porous plate at different location, by the porous plate of different percent openings being arranged in different zones to adjust the ventilation rate of different zones, changes the air quantity of different zones.The present invention is rectified by the flue gas to different zones in tower, optimizes flue gas flow field in tower.More evenly, gas liquid reaction is more efficient, improves subsequent desulfuration efficiency and defogging effect for smoke distribution after using rectification layer.Meanwhile the device is split blade type, maintenance replacement is convenient.
Description
Technical field
It is especially a kind of for uniformly distributed air-flow, reinforcement gas-liquid rectification effect the present invention relates to Wet Flue Gas Desulfurization Technology field
The board-like gas-liquid fairing of the multiple aperture of rate.
Background technique
Demand with the raising year by year and enterprise of national requirements for environmental protection to " energy-saving " controls sulfur content in neat stress
Discharge value be desulphurization system most important production target, while spraying layer generate power consumption be also an Important Economic technology
Index.It improves desulfuration efficiency and reduces the power consumption of spray column, be directly related to the environmental requirement and business efficiency of factory.
Country's desulfurization industry generally uses wet method fume desulfurizing system at present, and wherein spray column is most important tower.When
Conventional rectification layer form is the monoblock type orifice plate of stick grid or common form in preceding spray column, and two kinds of device forms are simple,
It is most widely used.But there is also some problems in use, such as: after flue gas enters tower, air flow method unevenness, gas-liquid
The problems such as haptoreaction efficiency is lower, orifice plate easily blocks, and maintenance replacement is difficult;The flue gas for also resulting in subsequent bias current region is escaped
A series of problems, such as ease, demister are easy blocking.
Summary of the invention
The purpose of this section is to summarize some aspects of the embodiment of the present invention and briefly introduce some preferable implementations
Example.It may do a little simplified or be omitted to avoid our department is made in this section and the description of the application and the title of the invention
Point, the purpose of abstract of description and denomination of invention it is fuzzy, and this simplification or omit and cannot be used for limiting the scope of the invention.
The problem of in view of above-mentioned and/or existing wet method fume desulfurizing system, propose the present invention.
Therefore, the one of purpose of the present invention is to provide a kind of board-like gas-liquid fairing of multiple aperture, improves existing
The rectification efficiency of layer is rectified, gas-liquid mass transfer effect is improved in homogenizing flow field, to improve the spray efficiency of spraying layer and reduce demister
The case where blocking.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of board-like gas-liquid fairing of multiple aperture,
It includes the cowling panel of fragment assembling, and the cowling panel includes porous plate spliced with each other, and each porous plate overlaps,
And it is fixed in supporting beam by dismountable mounting means;The gas of different percent openings is provided on porous plate at different location
Hole changes different zones by the porous plate of different percent openings being arranged in different zones to adjust the ventilation rate of different zones
Air quantity.
A kind of preferred embodiment as the board-like gas-liquid fairing of multiple aperture of the present invention, in which: each described porous
Plate is fixed on the supporting beam top by fixing belt, and the cowling panel edge mate that each porous plate is spliced into is in spray
Drench the cross section of the inner sidewall of tower.
A kind of preferred embodiment as the board-like gas-liquid fairing of multiple aperture of the present invention, in which: the porous plate
Material is steel alloy or non-metal abrasion-proof corrosion-resistant material.
A kind of preferred embodiment as the board-like gas-liquid fairing of multiple aperture of the present invention, in which: by nonmetallic materials
Manufactured porous plate thickness is between 30~50mm, and porous plate thickness made of metal is between 3~5mm.
A kind of preferred embodiment as the board-like gas-liquid fairing of multiple aperture of the present invention, in which: the fixing belt
Material uses alloyed steel strip or FRP, and every block of porous plate carries out detachable company by 4~8 fixing belts and the supporting beam
It connects.
A kind of preferred embodiment as the board-like gas-liquid fairing of multiple aperture of the present invention, in which: the stomata is circle
Shape, rectangular, triangle or polygon;The aperture of the stomata is between 20mm~80mm.
A kind of preferred embodiment as the board-like gas-liquid fairing of multiple aperture of the present invention, in which: each described porous
The percent opening value range of stomata is between 0.3~0.7 on plate;The porous plate that different zones are distributed on the cowling panel is opened
Porosity is different;Porous packing free ratio at spray column intermediate region is greater than the porous packing free ratio of spray column around the area;Away from
From the porous packing free ratio of spray column entrance more nearby be greater than with a distance from the porous packing free ratio of spray column entrance remotely.
A kind of preferred embodiment as the board-like gas-liquid fairing of multiple aperture of the present invention, in which: the cowling panel is extremely
It is arranged in smoke inlet top, demister lower part less.
A kind of preferred embodiment as the board-like gas-liquid fairing of multiple aperture of the present invention, in which: the cowling panel exists
At least one layer is disposed in spray column;When the cowling panel is arranged one layer, the cowling panel is apart from 1.5~4m of smoke inlet;
When multilayer is arranged in the cowling panel, the cowling panel is arranged in the top, centre or lower part of spraying layer.
A kind of preferred embodiment as the board-like gas-liquid fairing of multiple aperture of the present invention, in which: when the cowling panel
When being arranged one layer, the cowling panel is apart from smoke inlet 2.5m.
Beneficial effects of the present invention: the present invention provides a kind of board-like gas-liquid fairing of multiple aperture, which is mainly used
It in wet desulphurization field, solves the problems, such as that smoke distribution is non-uniform in tower, be homogenized flow field and improve gas-liquid contact biography
Matter effect.It is rectified by the flue gas to different zones in tower, optimizes flue gas flow field in tower.Use rectification layer after smoke distribution more
Uniformly, gas liquid reaction is more efficient, improves subsequent desulfuration efficiency and defogging effect.Meanwhile the device is split blade type, maintenance is more
It changes conveniently.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is the board-like gas-liquid fairing arrangement schematic diagram in spray column of multiple aperture.
Fig. 2 is the planar structure schematic diagram of the board-like gas-liquid fairing of multiple aperture.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, right with reference to the accompanying drawings of the specification
A specific embodiment of the invention is described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
Secondly, " one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one realization side of the invention
A particular feature, structure, or characteristic in formula." in one embodiment " that different places occur in the present specification not refers both to
The same embodiment, nor the individual or selective embodiment mutually exclusive with other embodiments.
Referring to Fig.1,2, it is one embodiment of the present of invention, this embodiment offers a kind of board-like gas-liquid rectification dresses of multiple aperture
It sets.
The board-like gas-liquid fairing of multiple aperture is plate apparatus, is set in spray column, and be arranged in tower section
On, carry out the rectification for gas-liquid as rectification layer, controls the air flow method in spray column.The board-like gas-liquid rectification dress of multiple aperture
It sets and is arranged at smoke inlet top, demister lower part, may be arranged at one layer or multilayer in tower.
Specifically, the board-like gas-liquid fairing main body of multiple aperture is the cowling panel 100 for capableing of fragment assembling, therefore examine
It is convenient to repair replacement.Cowling panel 100 includes porous plate 101 spliced with each other, and each porous plate 101 overlaps, and by removable
The mounting means unloaded is fixed on 200 top of supporting beam in spray column;Supporting beam 200 is the horizontally-supported knot being arranged in a crisscross manner
Structure, the porous plate 101 of each fragment are formed by the inner sidewall that 100 structure of cowling panel is matched with spray column after splicing each other,
Convenient for being fitted close.
The stomata 101a of different percent openings is provided on porous plate 101 at different location, therefore, by different zones
The porous plate 101 of different percent openings is set to adjust the ventilation rate of different zones, changes the air quantity of different zones, to guarantee tower
The uniformity of interior flue gas stream is realized and forces uniformly distributed flue gas, the homogenizing in flow field.The set-up mode both ensure that the gas-liquid of flue gas passed
Matter effect improves rectification efficiency, in turn avoids local bias current, improve the desulfuration efficiency of spraying layer, therefore liquid-gas ratio can be reduced
20%~30%, the number of working layers and installed power of spraying layer can be reduced.On the other hand, it decreases and local stoppages problem occurs
Probability.On porous plate 101 aperture of stomata 101a and distribution be according to structure in systematic air flow, tower, gas-liquid flow field simulation come
Determining.In actual use, the arrangement of the porous plate of different zones can be adjusted according to different flue gas load amounts, to adjust rectification
The flue gas even distribution effect of layer.
Further, each porous plate 101 is removably fixed on 200 top of supporting beam by the realization of fixing belt 300,
And the cowling panel frontside edge that is spliced into of each porous plate 101 is matched with the cross section of the inner sidewall of spray column.
Further, the material of porous plate 101 can use steel alloy or non-metal abrasion-proof corrosion-resistant material.Work as porous plate
When 101 use nonmetallic materials, 101 thickness of porous plate is set between 30~50mm;When porous plate 101 uses metal material
When, 101 thickness of porous plate is set between 3~5mm.
Preferably, each 101 surfacing of porous plate, smooth, pore-free.
Further, the material of fixing belt 300 can use alloyed steel strip or FRP, and every block of porous plate 101 passes through 4~8
A fixing belt 300 carries out detachable connection with supporting beam 200.
Further, the stomata 101a on porous plate 101 can be the shapes such as round, rectangular, triangle or polygon;Gas
The aperture (or diameter) of hole 101a is between 20mm~80mm.
Further, the percent opening value range of stomata 101a is between 0.3~0.7 on each porous plate 101.
Further, the percent opening for the porous plate 101 that different zones are distributed on cowling panel 100 is different.
Since the nozzle quantity of spray column intermediate region arrangement is more, sprayed slurry flow is big, spray column neighboring area arrangement
Nozzle quantity it is few, sprayed slurry flow is small, therefore 101 percent opening of porous plate at spray column intermediate region is relatively large, and outer
101 percent opening of porous plate enclosed at region is relatively small;It is larger compared with 101 percent opening of porous plate nearby apart from spray column entrance,
And 101 percent opening of porous plate far from entrance area is smaller, to realize that gas-liquid is evenly distributed with mass transfer.
Further, cowling panel 100 is arranged at smoke inlet top, demister lower part.And cowling panel 100 is spraying
At least one layer is disposed in tower.
When cowling panel 100 is arranged one layer, cowling panel 100 is apart from 1.5~4m of smoke inlet, optimum distance 2.5m;When
When multilayer is arranged in cowling panel 100, cowling panel 100 can be arranged in the top, centre or lower part of spraying layer.
It is important that, it should be noted that the construction and arrangement of the application shown in multiple and different exemplary implementation schemes is only
It is illustrative.Although several embodiments are only described in detail in this disclosure, refering to the personnel of the displosure content
It should be easily understood that many changes under the premise of substantially without departing from the novel teachings and advantage of theme described in this application
Type is possible (for example, the size of various elements, scale, structure, shape and ratio and parameter value are (for example, temperature, pressure
Deng), mounting arrangements, the use of material, color, the variation of orientation etc.).It can be by more for example, being shown as integrally formed element
A part or element are constituted, and the position of element can be squeezed or change in other ways, and the property or number of discrete component
Or position can be altered or changed.Therefore, all such remodeling are intended to be comprised in the scope of the present invention.It can be according to replacing
The embodiment in generation changes or the order or sequence of resequence any process or method and step.In the claims, any " dress
Set plus function " clause be intended to and be covered on the structure described herein for executing the function, and it is equivalent to be not only structure
It but also is equivalent structure.Without departing from the scope of the invention, can exemplary implementation scheme design, operation
Other replacements are made in situation and arrangement, remodeling, are changed and are omitted.Therefore, the present invention is not limited to specific embodiments, and
It is to extend to a variety of remodeling still fallen within the scope of the appended claims.
In addition, all spies of actual implementation scheme can not be described in order to provide the terse description of exemplary implementation scheme
Sign is (that is, with execution those incoherent features of optimal mode of the invention for currently considering, or in realizing that the present invention is incoherent
Those features).
It should be understood that in the development process of any actual implementation mode, it, can such as in any engineering or design object
A large amount of specific embodiment is made to determine.Such development effort may be complicated and time-consuming, but for those benefits
For the those of ordinary skill of the displosure content, do not need excessively to test, the development effort will be one design, manufacture and
The routine work of production.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferable
Embodiment describes the invention in detail, those skilled in the art should understand that, it can be to technology of the invention
Scheme is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered in this hair
In bright scope of the claims.
Claims (10)
1. a kind of board-like gas-liquid fairing of multiple aperture, it is characterised in that: the cowling panel (100) including fragment assembling, it is described whole
Flowing plate (100) includes porous plate spliced with each other (101), and each porous plate (101) overlaps, and by dismountable
Mounting means is fixed on supporting beam (200);
The stomata (101a) of different percent openings is provided on porous plate (101) at different location, by being arranged in different zones
The porous plate (101) of different percent openings changes the air quantity of different zones to adjust the ventilation rates of different zones.
2. the board-like gas-liquid fairing of multiple aperture as described in claim 1, it is characterised in that: each porous plate (101)
The supporting beam (200) top, and the rectification that each porous plate (101) is spliced into are fixed on by fixing belt (300)
Plate (100) edge mate is in the cross section of the inner sidewall of spray column.
3. the board-like gas-liquid fairing of multiple aperture as claimed in claim 1 or 2, it is characterised in that: the porous plate (101)
Material is steel alloy or non-metal abrasion-proof corrosion-resistant material.
4. the board-like gas-liquid fairing of multiple aperture as claimed in claim 3, it is characterised in that: more made of nonmetallic materials
Orifice plate (101) thickness is between 30~50mm, and porous plate (101) thickness made of metal is between 3~5mm.
5. the board-like gas-liquid fairing of multiple aperture as claimed in claim 2, it is characterised in that: the material of the fixing belt (300)
Matter uses alloyed steel strip or FRP, every piece of porous plate (101) by 4~8 fixing belts (300) and the supporting beam (200) into
Row detachable connection.
6. the board-like gas-liquid fairing of multiple aperture as described in claim 1,2,4 or 5 are any, it is characterised in that: the stomata
(101a) is round, rectangular, triangle or polygon;
The aperture of the stomata (101a) is between 20mm~80mm.
7. the board-like gas-liquid fairing of multiple aperture as claimed in claim 6, it is characterised in that: each porous plate (101)
The percent opening value range of upper stomata (101a) is between 0.3~0.7;
The percent opening for the porous plate (101) that different zones are distributed on the cowling panel (100) is different;
Porous plate (101) percent opening at spray column intermediate region is greater than porous plate (101) aperture of spray column around the area
Rate;
It is greater than the porous plate apart from spray column entrance remotely apart from porous plate (101) percent opening of spray column entrance more nearby
(101) percent opening.
8. the board-like gas-liquid fairing of multiple aperture as described in claim 1,2,4,5 or 7 are any, it is characterised in that: described whole
Flowing plate (100) is arranged at smoke inlet top, demister lower part.
9. the board-like gas-liquid fairing of multiple aperture as claimed in claim 8, it is characterised in that: the cowling panel (100) is being sprayed
At least one layer is disposed in leaching tower;
When the cowling panel (100) are arranged one layer, the cowling panel (100) is apart from 1.5~4m of smoke inlet;When the rectification
When multilayer is arranged in plate (100), the cowling panel (100) is arranged in the top, centre or lower part of spraying layer.
10. the board-like gas-liquid fairing of multiple aperture as claimed in claim 9, it is characterised in that: when the cowling panel (100) is set
When setting one layer, the cowling panel (100) is apart from smoke inlet 2.5m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910487889.3A CN110064298A (en) | 2019-06-05 | 2019-06-05 | A kind of board-like gas-liquid fairing of multiple aperture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910487889.3A CN110064298A (en) | 2019-06-05 | 2019-06-05 | A kind of board-like gas-liquid fairing of multiple aperture |
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CN110064298A true CN110064298A (en) | 2019-07-30 |
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CN201910487889.3A Withdrawn CN110064298A (en) | 2019-06-05 | 2019-06-05 | A kind of board-like gas-liquid fairing of multiple aperture |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112007476A (en) * | 2020-08-24 | 2020-12-01 | 中国石油化工股份有限公司 | Atmospheric tower top oil gas washing dechlorination method |
CN113041830A (en) * | 2020-08-17 | 2021-06-29 | 长沙康欧创新科技有限公司 | Absorption tower for flue gas desulfurization and method for equalizing flue gas in absorption tower |
CN113304596A (en) * | 2021-06-01 | 2021-08-27 | 金广恒环保技术(南京)股份有限公司 | Improved side-air-out vertical waste gas treatment equipment |
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CN204582914U (en) * | 2015-05-07 | 2015-08-26 | 武汉凯迪电力环保有限公司 | The gas-liquid distributor that a kind of non-homogeneous perforate is arranged |
CN207076329U (en) * | 2017-06-14 | 2018-03-09 | 中国华电科工集团有限公司 | A kind of desulfurizing tower provided with airflow uniform distribution plate |
CN210206424U (en) * | 2019-06-05 | 2020-03-31 | 南京凯盛国际工程有限公司 | Multi-aperture plate type gas-liquid rectifying device |
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2019
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US20110203310A1 (en) * | 2008-08-07 | 2011-08-25 | Tokyo Electron Limited | Raw material recovery method and trapping mechanism for recovering raw material |
CN204582914U (en) * | 2015-05-07 | 2015-08-26 | 武汉凯迪电力环保有限公司 | The gas-liquid distributor that a kind of non-homogeneous perforate is arranged |
CN207076329U (en) * | 2017-06-14 | 2018-03-09 | 中国华电科工集团有限公司 | A kind of desulfurizing tower provided with airflow uniform distribution plate |
CN210206424U (en) * | 2019-06-05 | 2020-03-31 | 南京凯盛国际工程有限公司 | Multi-aperture plate type gas-liquid rectifying device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113041830A (en) * | 2020-08-17 | 2021-06-29 | 长沙康欧创新科技有限公司 | Absorption tower for flue gas desulfurization and method for equalizing flue gas in absorption tower |
CN112007476A (en) * | 2020-08-24 | 2020-12-01 | 中国石油化工股份有限公司 | Atmospheric tower top oil gas washing dechlorination method |
CN113304596A (en) * | 2021-06-01 | 2021-08-27 | 金广恒环保技术(南京)股份有限公司 | Improved side-air-out vertical waste gas treatment equipment |
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