CN207324450U - A kind of novel absorbent tower - Google Patents
A kind of novel absorbent tower Download PDFInfo
- Publication number
- CN207324450U CN207324450U CN201721234246.0U CN201721234246U CN207324450U CN 207324450 U CN207324450 U CN 207324450U CN 201721234246 U CN201721234246 U CN 201721234246U CN 207324450 U CN207324450 U CN 207324450U
- Authority
- CN
- China
- Prior art keywords
- tower
- nozzle
- tower body
- spray
- foam removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a kind of novel absorbent tower, including bottom of towe, tower body, tower top, absorption tower further includes spray liquid conveyance conduit, one end of spray liquid conveyance conduit is fixed on bottom of towe, the other end extends upwardly to tower body, and spray liquid conveyance conduit forms spray ring around a circle around tower body, a nozzle is angularly provided with spray ring, nozzle is extended to inside tower body, and the end set of nozzle has three nozzles；One layer of column plate is provided with inside tower body and below nozzle, the Ball-type packing of multiaspect opening is provided with column plate；Despumation device is provided with inside tower body and above nozzle；Bottom of towe is provided with air inlet, and gas outlet is provided with tower top.The novel absorbent tower of the utility model, spray area is big and uniform spraying, the sour gas in tail gas effectively can be absorbed, absorptivity is up to 98%；Stop rate to dust is high, ensures that exhaust gas channel is unimpeded, spray tube cleaning is substantially reduced the acid content of emission from blocking, is made to be discharged into tail gas in air and reach environmental quality requirement, realize real clean manufacturing.
Description
Technical field
A kind of absorption tower is the utility model is related to, specifically, is related to a kind of novel absorbent tower, belongs to tail gas recovery device
Technical field.
Background technology
Because the synthesis of current molecular sieve is required for organic formwork agent, common template have triethylamine or using triethylamine as
Main organic amine mixture, its organic amine can be tetraethyl ammonium hydroxide, tetrapropyl amine, tetrabutylammonium, quinoline etc., wherein
All contain NH4+ in most of template, the oxynitrides of acidity can be produced in roasting process, moreover, generally containing in auxiliary agent
There is chlorion component, sour gas is decomposed into roasting process.It can be seen from the above that in high-temperature roasting furnace exhaust gas containing molecular sieve and
Gas containing HCL, vapor and the dust that auxiliary agent produces, the acid mist that HCL is formed with vapor have strong impulse smell, and
And there is certain corrosivity to equipment, environmental quality can also be influenced by being discharged into air, it is therefore necessary to this partial tail gas into
Row absorption is handled.
Existing tail gas disposal technique is that first high temperature and tail gas containing HCL cool down through heat exchanger, the tail gas after cooling
Absorbed through spray absorber.Tail gas enters from absorb the bottom of the tower, and two layers of column plate is set inside tower body, there is spherical filler above,
Filler multiaspect opening, it is allowed to which tail gas and ejecting liquid are by the way that tower top sets a spray tube to be sprayed from tower top.Due to spray
Pipe has been positioned only at tower top, and only single-nozzle, and spray area compares limitation, and lower floor's filler cannot fully carry out the spray of tail gas
Leaching absorbs, and causes tail gas absorption ineffective, HCL concentration is still higher in the tail gas of tower top discharge.It is a large amount of because containing in tail gas
Dust, thus exhaust system easily blocks, spray piping easily pollutes.
The content of the invention
The technical problems to be solved in the utility model is the deficiency for more than, there is provided a kind of novel absorbent tower, spray area
Big and uniform spraying, can effectively absorb the sour gas in tail gas, and the stop rate to dust is high, ensure exhaust gas channel
It is unimpeded, keep spray tube clean, substantially reduce the acid content of emission, realize real clean manufacturing.
To solve above technical problem, the utility model uses following technical scheme：A kind of novel absorbent tower, including tower
Bottom, tower body, tower top, the absorption tower further include spray liquid conveyance conduit, and one end of the spray liquid conveyance conduit is fixed on tower
Bottom, the other end extend upwardly to tower body, and spray liquid conveyance conduit forms spray ring around tower body around a circle, and the spray ring is first-class
Angle is provided with a nozzle, and the nozzle is extended to inside tower body, and the end set of the nozzle has three nozzles；
One layer of column plate is provided with inside the tower body and below nozzle, the ball of multiaspect opening is provided with the column plate
Shape filler；
Despumation device is provided with inside the tower body and above nozzle；
The bottom of towe is provided with air inlet, and gas outlet is provided with the tower top.
A kind of prioritization scheme, the material of the bottom of towe on the absorption tower, tower body and tower top is fiberglass.
Further, the Despumation device includes foam removal net.
Further, the foam removal net includes upper foam removal net and lower foam removal net.
Further, Despumation device further includes supporting rack, by being disposed with the first cavity, second under upper in supporting rack
Cavity and the 3rd cavity；Foam removal net is provided with first cavity, is provided with refluence plate in second cavity, described
Lower foam removal net is provided with three cavitys.
Further, the mesh of the upper foam removal net is square mesh, and the length of side of the square mesh is 1-2mm；
The refluence plate includes multiple waveform plate bodys, and one is connected to by connecting shaft between the multiple waveform plate body
Rise；
The mesh of the lower foam removal net is rectangular mesh, and the width of the rectangular mesh is 1-2mm, width 2-4cm.
Further, multiple spray orifices are evenly arranged with the nozzle, the spacing between adjacent orifices is identical with spray orifice aperture.
The utility model after the above technical solution is adopted, compared with prior art, has the following advantages：
The novel absorbent tower of the utility model, spray area is big and uniform spraying, can to the sour gas in tail gas into
Row effectively absorbs, and absorptivity is up to 98%；Stop rate to dust is high, ensures that exhaust gas channel is unimpeded, makes spray tube cleaning not blocking
Plug, substantially reduces the acid content of emission, makes to be discharged into tail gas in air and reaches environmental quality requirement, realizes really cleaning
Production.
The utility model is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the structure diagram on the utility model absorption tower；
Fig. 2 be in Fig. 1 A to sectional view；
Fig. 3 is the structure diagram of upper foam removal net；
Fig. 4 is the structure diagram of lower foam removal net；
Fig. 5 is the structure diagram of supporting rack；
Fig. 6 is the structure diagram for flowing backwards plate；
Fig. 7 is the structure diagram of nozzle；
In figure,
001- tower bodies, 002- foam removal nets, 003- air inlets, 004- Ball-type packings, 005- gas outlets, the conveying of 006- spray liquids
Pipeline, 007- nozzles, the upper foam removal nets of 021-, foam removal net under 022-, 023- supporting racks, 024- flow backwards plate.
Embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control brief description of the drawings
Specific embodiment of the present utility model.
A kind of novel absorbent tower of embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of novel absorbent tower, including bottom of towe, tower body 001, tower top, the tower
Bottom is provided with air inlet 003, and gas outlet 005 is provided with the tower top, further includes spray liquid conveyance conduit 006, the spray
One end of liquid conveyance conduit 006 is fixed on bottom of towe, and the other end extends upwardly to tower body 001, and spray liquid conveyance conduit 006 is around tower body
001 around a circle, sets a nozzle to extend inside tower body 001 every 120 °, and nozzle includes three nozzles 007, and when spray is every
The common spray downwards of three nozzles 007 of a nozzle, increase spray liquid and tail gas contact area.Inside tower body 001 and positioned at spray
The lower section of mouth 007 is provided with one layer of column plate, and the Ball-type packing 004 of multiaspect opening is placed with the column plate.The tower on above-mentioned absorption tower
Bottom, tower body 001 and overhead material are fiberglass.
Despumation device is provided with inside the tower body 001 and positioned at the top of nozzle 007, the Despumation device includes foam removal net
002。
A kind of novel absorbent tower of embodiment 2
As shown in fig. 3 to 7, the utility model also provides a kind of novel absorbent tower, exists with the difference of above-described embodiment
In：The foam removal net 002 includes upper foam removal net 021 and lower foam removal net 022.
Despumation device further includes supporting rack 023, by being disposed with the first cavity, second empty under upper in supporting rack 023
Chamber and the 3rd cavity.
Foam removal net 021 is provided with first cavity, the mesh of the upper foam removal net 021 is square mesh, described
The length of side of square mesh is 1-2mm；
It is provided with second cavity and flows backwards plate 024, the refluence plate 024 includes multiple waveform plate bodys, described more
Linked together between a waveform plate body by connecting shaft.
It is provided with lower foam removal net 022 in 3rd cavity, the mesh of the lower foam removal net 022 is rectangular mesh, institute
The width for stating rectangular mesh is 1-2mm, width 2-4cm.
It is evenly arranged with multiple spray orifices on the nozzle 007, the spacing between adjacent orifices is identical with spray orifice aperture.
The novel absorbent tower of the utility model, spray area is big and uniform spraying, can to the sour gas in tail gas into
Row effectively absorbs, and absorptivity is up to 98%；Stop rate to dust is high, ensures that exhaust gas channel is unimpeded, makes spray tube cleaning not blocking
Plug, substantially reduces the acid content of emission, makes to be discharged into tail gas in air and reaches environmental quality requirement, realizes really cleaning
Production.
The above is the citing of the utility model preferred forms, wherein the part do not addressed in detail is this area
The common knowledge of those of ordinary skill.The scope of protection of the utility model is subject to the content of claim, any to be based on this reality
The equivalent transformation carried out with new technical inspiration, also within the scope of protection of the utility model.
Claims (7)
1. a kind of novel absorbent tower, including bottom of towe, tower body (001), tower top, it is characterised in that：The absorption tower further includes spray
Liquid conveyance conduit (006), one end of the spray liquid conveyance conduit (006) are fixed on bottom of towe, and the other end extends upwardly to tower body
(001), spray liquid conveyance conduit (006) forms spray ring around tower body (001) around a circle, is angularly set on the spray ring
There is a nozzle, the nozzle extends to tower body (001) inside, and the end set of the nozzle there are three nozzles (007)；
The tower body (001) is internal and is provided with one layer of column plate below nozzle (007), and being provided with multiaspect on the column plate opens
The Ball-type packing (004) of mouth；
The tower body (001) is internal and is provided with Despumation device above nozzle (007)；
The bottom of towe is provided with air inlet (003), and gas outlet (005) is provided with the tower top.
A kind of 2. novel absorbent tower as claimed in claim 1, it is characterised in that：The bottom of towe on the absorption tower, tower body (001) and
The material of tower top is fiberglass.
A kind of 3. novel absorbent tower as claimed in claim 1, it is characterised in that：The Despumation device includes foam removal net (002).
A kind of 4. novel absorbent tower as claimed in claim 3, it is characterised in that：The foam removal net (002) includes upper foam removal net
(021) and lower foam removal net (022).
A kind of 5. novel absorbent tower as claimed in claim 4, it is characterised in that：Despumation device further includes supporting rack (023), branch
By being disposed with the first cavity, the second cavity and the 3rd cavity under upper in support (023)；It is provided with first cavity
Upper foam removal net (021), is provided with second cavity and flows backwards plate (024), lower foam removal net is provided with the 3rd cavity
(022)。
A kind of 6. novel absorbent tower as claimed in claim 5, it is characterised in that：The mesh of the upper foam removal net (021) is side
Shape mesh, the length of side of the square mesh is 1-2mm；The refluence plate (024) includes multiple waveform plate bodys, the multiple ripple
Linked together between shape wave plate body by connecting shaft；The mesh of the lower foam removal net (022) is rectangular mesh, the rectangle
The width of mesh is 1-2mm, width 2-4cm.
A kind of 7. novel absorbent tower as claimed in claim 1, it is characterised in that：It is evenly arranged with the nozzle (007) more
A spray orifice, the spacing between adjacent orifices are identical with spray orifice aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234246.0U CN207324450U (en) | 2017-09-25 | 2017-09-25 | A kind of novel absorbent tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234246.0U CN207324450U (en) | 2017-09-25 | 2017-09-25 | A kind of novel absorbent tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207324450U true CN207324450U (en) | 2018-05-08 |
Family
ID=62370264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234246.0U Expired - Fee Related CN207324450U (en) | 2017-09-25 | 2017-09-25 | A kind of novel absorbent tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207324450U (en) |
-
2017
- 2017-09-25 CN CN201721234246.0U patent/CN207324450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 |