CN109277073A - A kind of waste gas absorption tower filler - Google Patents
A kind of waste gas absorption tower filler Download PDFInfo
- Publication number
- CN109277073A CN109277073A CN201811505973.5A CN201811505973A CN109277073A CN 109277073 A CN109277073 A CN 109277073A CN 201811505973 A CN201811505973 A CN 201811505973A CN 109277073 A CN109277073 A CN 109277073A
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- waste gas
- absorption tower
- filler
- gas absorption
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- 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
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of waste gas absorption tower fillers, including ring body, partition, connecting plate, cowling panel；The ring body is hollow structure, and the partition is several and is uniformly fixed on the ring body inner wall, is connected by the connecting plate between two adjacent partitions and forms exhaust steam passage；Connecting plate be several and between each other connect form hollow polygon；It is in tilt down and be staggeredly fixed with the cowling panel on the opposite face of two neighboring partition.The present invention has the advantage that heretofore described filler can extend the exhaust gas rise time compared with prior art, improves the effect that exhaust gas is absorbed by spray liquid；Since exhaust gas is sufficiently spread in above-mentioned filler, so that the area that contacts with each other between exhaust gas and spray liquid is increased；Exhaust gas may be implemented between filler of the present invention mutually to circulate, further increase waste gas absorption efficiency.
Description
Technical field
The present invention relates to waste gas purification field more particularly to a kind of waste gas absorption tower fillers.
Background technique
Waste gas purification is primarily referred to as the industrial waste gas generated for industrial site such as dust particle, flue gas flue dust, different
The work that taste gas, toxic and harmful gas are administered.Common waste gas purification has factory's fume and exhaust gas purifying, workshop dust useless
Gas purification, organic waste-gas purification, the purification of exhaust gas peculiar smell, acid-base waste gas purifying, purification of chemical waste gas etc..
The gaseous species that off-gas cleaning equipment mainly purifies have benzene,toluene,xylene, ethyl acetate, acetone butanone, second
Alcohol, acrylic acid, the organic exhaust gas such as formaldehyde, hydrogen sulfide, sulfur dioxide, the acid-base waste gas purifyings such as ammonia and organic waste-gas purification.
Absorption tower is the equipment for realizing absorption operation.Be divided into three classes by the gas-liquid form that is in contact: the first kind is gas with gas
Steep plate column, bubble absorbing tower, the stirring bubble absorbing tower of form dispersion in the liquid phase；Second class is that liquid is dispersed with droplet-like
Injector, Venturi tube, spray tower in the gas phase；Third class is the packing material absorbing that liquid is contacted with membranaceous movement with gas phase
Tower and film-falling absorption tower.In tower the type of flow of gas-liquid two-phase can adverse current can also cocurrent.Generally use counter-current operation, absorbent
It being flowed from above to below with tower top addition, is contacted with the gas flowed from bottom to top, the liquid for absorbing absorbent is discharged from tower bottom,
Purified gas is discharged from tower top.
Filler is the core of packed absorber, it provides the contact surface of gas-liquid two-phase in tower, and the structure of filler and tower is determined
The performance of tower is determined.
Filler must have biggish specific surface, there is higher voidage, good wetability, corrosion-resistant, certain machine
Tool intensity, density is small, cheap etc..
In the absorption process of exhaust gas, the time of contact and contact area of exhaust gas and spray liquid are to will have a direct impact on exhaust gas
Final assimilation effect, existing filler circulation is very good so that exhaust gas is too fast and spray liquid connect by the time of filler
The touching time is short, contact area is small, causes the adsorption effect of final exhaust gas bad；Connectivity between filler is bad to cause exhaust gas big
Part can only one way flow from the bottom to top, also will affect last adsorption effect.
Summary of the invention
Technical problem to be solved by the present invention lies in: existing filler circulation is very good so that exhaust gas is by filler
Time too fast and spray liquid time of contact is short, contact area is small, causes the adsorption effect of final exhaust gas bad.For this purpose, providing
A kind of waste gas absorption tower filler.
The present invention is to solve above-mentioned technical problem by the following technical programs:
A kind of waste gas absorption tower filler, including ring body, partition, connecting plate, cowling panel；The ring body is hollow knot
Structure, the partition is several and is uniformly fixed on the ring body inner wall, passes through institute between two adjacent partitions
Connecting plate is stated to connect and form exhaust steam passage；Connecting plate be several and between each other connect form hollow polygon；Adjacent two
It is in tilt down and be staggeredly fixed with the cowling panel on the opposite face of a partition.
Further, the hollow polygon is regular polygon.Can guarantee so two neighboring partition and between company
The exhaust steam passage spatial volume that fishplate bar is formed is equal, so that final distribution of the exhaust gas in filler is more uniform, exhaust gas is promoted to exist
It is more uniform in filler to be in contact with spray liquid.
Further, the outer side-lower of the ring body offers recirculation hole.After the arrangement of each filler is stacked, phase
Exhaust gas circulation can be carried out by recirculation hole between adjacent two fillers, promote mutual crossfire of the exhaust gas in filler, reinforce exhaust gas
Contact effect between spray liquid.
Further, several rectification holes are longitudinally offered on each cowling panel.Exhaust gas can be direct when rising
If being divided into arterial highway air-flow by rectification hole to move upwards, the play between exhaust gas is enhanced.
Further, shaft centre line where the rectification hole and cowling panel place plane are vertical.Such setting can
So that exhaust gas from rise in rectification hole come out after can temporarily gather to centre, then redisperse can between such exhaust gas
To play mutual collision, sufficiently, the contact of final and spray liquid and assimilation effect are better for diffusion.
The present invention has the advantage that heretofore described filler can extend the exhaust gas rise time compared with prior art,
Improve the effect that exhaust gas is absorbed by spray liquid；Since exhaust gas is sufficiently spread in above-mentioned filler, so that exhaust gas and spray liquid
Between the area that contacts with each other increased；Exhaust gas may be implemented between filler of the present invention mutually to circulate, further mention
High waste gas absorption efficiency.
Detailed description of the invention
Accompanying drawing 1 is the structural representation of the present invention.
Attached drawing 2 is side view status architecture schematic diagram at A in attached drawing 1.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figure 1, a kind of waste gas absorption tower filler, including ring body 100, partition 200, connecting plate 300, rectification
Plate 600；The ring body 100 is hollow structure, and the partition 200 is several and is uniformly fixed on the ring body
On 100 inner walls, is connected by the connecting plate 300 between two adjacent partitions 200 and form exhaust steam passage 700；Connection
Plate 300 be several and between each other connect form hollow polygon 400；Exhaust gas can not only circulate from exhaust steam passage 700, also
It can be out of hollow polygon 400 to upper circulation.
The hollow polygon 400 is regular polygon.Can guarantee so two neighboring partition 200 and between connecting plate
700 spatial volume of exhaust steam passage of 300 formation is equal, so that final distribution of the exhaust gas in filler is more uniform, promotes exhaust gas
It is more uniform in filler to be in contact with spray liquid.
The outer side-lower of the ring body 100 offers recirculation hole 500.It is adjacent after stacking the arrangement of each filler
Exhaust gas circulation can be carried out by recirculation hole 500 between two fillers, promote mutual crossfire of the exhaust gas in filler, reinforce exhaust gas
Contact effect between spray liquid.
As shown in Fig. 2, being in tilt down and be staggeredly fixed with the cowling panel on the opposite face of two neighboring partition 200
600.Since cowling panel 600 is to tilt down, exhaust gas will receive certain resistance when rising, and can extend exhaust gas rising
Time reinforces the absorbed efficiency of exhaust gas.
Several rectification holes 601 are longitudinally offered on each cowling panel 600.Exhaust gas can directly pass through when rising
It is moved upwards if rectification hole 601 is divided into arterial highway air-flow, enhances the play between exhaust gas.
The 601 place shaft centre line of rectification hole and 600 place plane of the cowling panel are vertical.Such setting can make
Exhaust gas from rise in rectification hole 601 come out after can temporarily gather to centre, then redisperse can be between such exhaust gas
Mutual collision is played, sufficiently, the contact of final and spray liquid and assimilation effect are better for diffusion.
The present invention has the advantage that heretofore described filler can extend the exhaust gas rise time compared with prior art,
Improve the effect that exhaust gas is absorbed by spray liquid；Since exhaust gas is sufficiently spread in above-mentioned filler, so that exhaust gas and spray liquid
Between the area that contacts with each other increased；Exhaust gas may be implemented between filler of the present invention mutually to circulate, further mention
High waste gas absorption efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of waste gas absorption tower filler, it is characterised in that: including ring body, partition, connecting plate, cowling panel；The ring
Shape ontology be hollow structure, the partition be several and be uniformly fixed on the ring body inner wall, adjacent two every
It is connected by the connecting plate between plate and forms exhaust steam passage；Connecting plate be several and between each other connect formed it is hollow
Polygon；It is in tilt down and be staggeredly fixed with the cowling panel on the opposite face of two neighboring partition.
2. a kind of waste gas absorption tower filler according to claim 1, it is characterised in that: the hollow polygon is positive more
Side shape.
3. a kind of waste gas absorption tower filler according to claim 1, it is characterised in that: the outer side-lower of the ring body
Offer recirculation hole.
4. a kind of waste gas absorption tower filler according to claim 1, it is characterised in that: longitudinally opened up on each cowling panel
There are several rectification holes.
5. a kind of waste gas absorption tower filler according to claim 4, it is characterised in that: axis center where the rectification hole
Plane where line and the cowling panel is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505973.5A CN109277073A (en) | 2018-12-10 | 2018-12-10 | A kind of waste gas absorption tower filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505973.5A CN109277073A (en) | 2018-12-10 | 2018-12-10 | A kind of waste gas absorption tower filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109277073A true CN109277073A (en) | 2019-01-29 |
Family
ID=65174127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811505973.5A Pending CN109277073A (en) | 2018-12-10 | 2018-12-10 | A kind of waste gas absorption tower filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109277073A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036917A (en) * | 1975-12-04 | 1977-07-19 | Ivan Petrovich Slobodyanik | Contact plate for columns for carrying out mass transfer processes between gas and liquid |
| CN86106032A (en) * | 1985-09-12 | 1987-07-29 | 郎果傑 | Improved column packing |
| CN203756249U (en) * | 2014-04-12 | 2014-08-06 | 国家电网公司 | Condensate energy dissipater of direct air-cooling unit |
| CN105032337A (en) * | 2015-07-06 | 2015-11-11 | 苏州市科迪石化工程有限公司 | Combined packing |
-
2018
- 2018-12-10 CN CN201811505973.5A patent/CN109277073A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036917A (en) * | 1975-12-04 | 1977-07-19 | Ivan Petrovich Slobodyanik | Contact plate for columns for carrying out mass transfer processes between gas and liquid |
| CN86106032A (en) * | 1985-09-12 | 1987-07-29 | 郎果傑 | Improved column packing |
| CN203756249U (en) * | 2014-04-12 | 2014-08-06 | 国家电网公司 | Condensate energy dissipater of direct air-cooling unit |
| CN105032337A (en) * | 2015-07-06 | 2015-11-11 | 苏州市科迪石化工程有限公司 | Combined packing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190129 |