CN106955582A - A kind of eddy flow coalescence unit and eddy flow coalescence device - Google Patents
A kind of eddy flow coalescence unit and eddy flow coalescence device Download PDFInfo
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- CN106955582A CN106955582A CN201710290898.4A CN201710290898A CN106955582A CN 106955582 A CN106955582 A CN 106955582A CN 201710290898 A CN201710290898 A CN 201710290898A CN 106955582 A CN106955582 A CN 106955582A
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- Prior art keywords
- eddy flow
- flow coalescence
- flue gas
- outer cylinder
- cylinder body
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- 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
-
- 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
- B01D53/54—Nitrogen compounds
-
- 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
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
-
- 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of eddy flow coalescence unit, including some swirl vanes being arranged between inner barrel and outer cylinder body, outer cylinder body both ends open, inner barrel is closed at both ends.A kind of eddy flow coalescence device, is arranged on plate body by some eddy flow coalescence units, the plate body two sides of insertion.A kind of eddy flow coalescence unit and eddy flow coalescence device of the present invention, by by flue gas by conversion of motion straight up into tower inside spin ascending motion, extend flue gas dwell time in the tower, strengthen the mass transport process of flue gas and slurries, further improve desulfurization mass transfer ability, with simple in construction, it is easy to manufacture, running resistance is low, save desulphurization system operation energy consumption, the advantages of improving mass-transfer efficiency, especially suitable flue gas is in fields such as desulfurization, deamination, denitrations, with very strong practicality, economy and wide applicability.
Description
Technical field
The present invention relates to a kind of eddy flow coalescence unit, and in particular to a kind of eddy flow coalescence unit and eddy flow coalescence device.
Background technology
Conventional hollow-spraying-tower technology, flue gas is from bottom of towe and the slurry liquid contacts sprayed from bottom to top, because of flue gas and slurry liquid contacts
It is insufficient to cause desulfuration efficiency relatively low；And tower in other mass transfer elements such as pallet, tower inner transmission matter restrain, although improve slurries with
The haptoreaction time of flue gas, but flue gas be all in these mass transfer elements it is straight directly go out, the ability of mass transfer needs further
Improve.
The content of the invention
For solve the deficiencies in the prior art, it is an object of the invention to provide one kind improve mass transfer ability, strengthen flue gas and
The eddy flow coalescence unit and eddy flow coalescence device of the mass transport process of slurries.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
A kind of eddy flow coalescence unit, including some swirl vanes being arranged between inner barrel and outer cylinder body, the outer cylinder body two
End opening, inner barrel is closed at both ends.
The two ends of above-mentioned inner barrel are respectively upper centrum and hypocentrum.
The bottom of above-mentioned outer cylinder body is provided with deflection cone.
The inclination angle of above-mentioned swirl vane is 18-60 degree, and quantity is 10-125 pieces.
The radius ratio of above-mentioned inner barrel and outer cylinder body is 0.2-0.5.
Further, the cone angle of above-mentioned upper centrum is 30-55 degree.
Further, the cone angle of above-mentioned hypocentrum is 35-60 degree.
Above-mentioned inner barrel and outer cylinder body are preferably cylindrical.
A kind of eddy flow coalescence device, some above-mentioned eddy flow coalescence units are arranged on plate body, the plate body two sides of insertion.
The upper surface of above-mentioned plate body is flushed with outer cylinder body top.
The present invention is advantageous in that：
A kind of eddy flow coalescence unit and eddy flow coalescence device of the present invention, by by flue gas by conversion of motion straight up into tower
Spiral is moved, and extends flue gas dwell time in the tower, is strengthened the mass transport process of flue gas and slurries, is further improved desulfurization mass transfer
Ability, has
1st, simple in construction, running resistance is low, reduces desulphurization system energy consumption；
2nd, the structure will not form fouling surface, without often cleaning, improve the reliable rate of desulphurization system；
3rd, desulfuration efficiency is high, and desulphurization system variable load operation strong adaptability, operating flexibility is big；
4th, slurries react more abundant in tower；Screw type flue gas and the slurries type of flow, extend flue gas and slurry liquid contacts and anti-
The time answered, make reaction more abundant；
The present invention has simple in construction, easy to manufacture, saving desulphurization system operation energy consumption, improves mass-transfer efficiency, especially suitable cigarette
Gas is in fields such as desulfurization, deamination, denitrations, with very strong practicality, economy and wide applicability.
Brief description of the drawings
Fig. 1 is a kind of structural representation of eddy flow coalescence unit of the present invention.
Fig. 2 is a kind of structural representation of eddy flow coalescence device of the present invention.
The implication marked in accompanying drawing is as follows：1st, plate body, 2, upper centrum, 3, inner barrel, 4, outer cylinder body, 5, swirl vane, 6,
Hypocentrum, 7, deflection cone, 8, eddy flow coalescence unit.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
A kind of eddy flow coalescence unit 8, includes the cylindrical outer barrel body 4 of both ends open；Cylindrical inner barrel 3 is arranged on outer barrel
In body 4, two ends are respectively upper centrum 2 and hypocentrum 6；80 swirl vanes 5 are uniformly arranged between inner barrel 3 and outer cylinder body 4；Outside
The bottom of cylinder 4 is provided with deflection cone 7.
The inclination angle of swirl vane 5 is 45 degree.
The radius ratio of inner barrel 3 and outer cylinder body 4 is 0.3.
The cone angle of upper centrum 2 is 45 degree, and the cone angle of hypocentrum 6 is 45 degree, and the cone angle of drainage vertebra is 60 degree.
A kind of eddy flow coalescence device, is uniformly arranged on plate body 1 by some eddy flow coalescence units 8, the both sides of plate body 1 of insertion
Face, the upper surface of plate body 1 is flushed with the top of outer cylinder body 4.
In use, eddy flow coalescence device is arranged on desulfurization tower section, the cigarette of the two neighboring formation of eddy flow coalescence unit 8
Cyclone is on the contrary, to improve mass transfer effect.
The flue gas of lower end expands mouth from deflection cone 7 and from bottom to top entered in tower, and gradually tapers up flue gas, and flow of flue gas is suitable
Freely, no mutation flowing, local resistance is reduced.
Inclination angle of the flue gas along swirl vane 5 rises, and produces spiralling air-flow, strengthens the turbulent flow with sprayed slurry
Exposure level, improves desulfurization and dedusting effect, and the slurries fallen on the upper cone of eddy flow coalescence unit 8 slide along upper cone surface
Fall down portion's stock tank, will not form fouling.Swirl vane 5 plays a part of water conservancy diversion flue gas, relative to more flat surface, with reduction
Flue gas resistance is acted on.
In use, according to the use demand of different intervals in tower, the reversed arrangement eddy flow coalescence device in tower（Plate body 1
Lower surface is flushed with the bottom of outer cylinder body 4）, and one layer of cover plate is covered on eddy flow coalescence device, cover plate supports by some centrums, with
Gap is arranged at the top of outer cylinder body 4, then can form the gas-liquid separation layer with eddy flow function；Meanwhile, outer cylinder body 4 is cooperatively formed with plate body 1
Catch tray, is easy to liquid to collect shunting.
In use, the inclination angle of swirl vane 5, the radius ratio of inner barrel 3 and outer cylinder body 4, the cone angle of upper centrum 2, hypocentrum 6
Cone angle and drainage vertebra cone angle, and the eddy flow coalescence unit 8 set on plate body 1 counts, and is set according to required mass-transfer efficiency.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (10)
1. a kind of eddy flow coalescence unit, it is characterised in that including some swirl vanes being arranged between inner barrel and outer cylinder body,
The outer cylinder body both ends open, inner barrel is closed at both ends.
2. a kind of eddy flow coalescence unit according to claim 1, it is characterised in that on the two ends of the inner barrel are respectively
Centrum and hypocentrum.
3. a kind of eddy flow coalescence unit according to claim 1, it is characterised in that the bottom of the outer cylinder body is provided with water conservancy diversion
Cone.
4. a kind of eddy flow coalescence unit according to claim 1, it is characterised in that the inclination angle of the swirl vane is 18-
60 degree.
5. a kind of eddy flow coalescence unit according to claim 1, it is characterised in that the radius of the inner barrel and outer cylinder body
Than for 0.2-0.5.
6. a kind of eddy flow coalescence unit according to claim 2, it is characterised in that the cone angle of the upper centrum is 30-55
Degree.
7. a kind of eddy flow coalescence unit according to claim 2, it is characterised in that the cone angle of the hypocentrum is 35-60
Degree.
8. a kind of eddy flow coalescence unit according to claim 1, it is characterised in that the inner barrel and outer cylinder body are cylinder
Shape.
9. a kind of eddy flow coalescence device, it is characterised in that any described eddy flow coalescence units of some claim 1-8 are arranged on
On plate body, the plate body two sides of insertion.
10. a kind of eddy flow coalescence device according to claim 9, it is characterised in that the upper surface of the plate body and outer barrel
Body top is flushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290898.4A CN106955582A (en) | 2017-04-28 | 2017-04-28 | A kind of eddy flow coalescence unit and eddy flow coalescence device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290898.4A CN106955582A (en) | 2017-04-28 | 2017-04-28 | A kind of eddy flow coalescence unit and eddy flow coalescence device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106955582A true CN106955582A (en) | 2017-07-18 |
Family
ID=59484656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290898.4A Withdrawn CN106955582A (en) | 2017-04-28 | 2017-04-28 | A kind of eddy flow coalescence unit and eddy flow coalescence device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106955582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605013A (en) * | 2019-10-31 | 2019-12-24 | 广东佳德环保科技有限公司 | Flue gas desulfurization tower |
-
2017
- 2017-04-28 CN CN201710290898.4A patent/CN106955582A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605013A (en) * | 2019-10-31 | 2019-12-24 | 广东佳德环保科技有限公司 | Flue gas desulfurization tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170718 |