CN205965495U - Removing device of many pollutants of dry process integration desorption - Google Patents
Removing device of many pollutants of dry process integration desorption Download PDFInfo
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- CN205965495U CN205965495U CN201620419114.4U CN201620419114U CN205965495U CN 205965495 U CN205965495 U CN 205965495U CN 201620419114 U CN201620419114 U CN 201620419114U CN 205965495 U CN205965495 U CN 205965495U
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- plate
- flow plate
- removing means
- flue gas
- desorption
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a removing device of many pollutants of dry process integration desorption, removing device's both sides are provided with entry flue (2) and exhaust pass (7) respectively, be provided with the desorption reactor between entry flue (2) and exhaust pass (7), desorption reactor is provided with three through -flow board at least, it has the charcoal sill granule that is arranged in desorption flue gas pollutant to pack between the adjacent through -flow board, the flue gas passes through -flow board from entry flue (2) and utilizes the pollutant in the charcoal sill granule desorption flue gas to discharge from exhaust pass (7). The utility model discloses a removing device of many pollutants of dry process integration desorption can carry out the desorption to containing pollutants such as SO2, NOx, has improved removing device's desorption efficiency, reducing device pressure drop and material wearing and tearing, can make in the flue gas evenly gets into removing device, improve the reaction rate of flue gas and charcoal sill granule, realize the quick desorption of pollutant, the mobility of charcoal sill granule has been improved.
Description
Technical field
This utility model is related to a kind of reactor sloughing pollutant, and more particularly, to a kind of dry method multi-pollutant integration is de-
The removing means removed.
Background technology
The SO discharging in coal-fired process2, the pollutant such as NOx become the main source of atmospheric pollution, according to statistics, coal-fired
The SO of discharge2Account for SO2More than the 85% of total release, more than the 67% of the NOx total release giving off.At present, in flue gas
More the control of various pollutant, adopt independent removing sulfuldioxide both at home and abroad, with being continuously increased of pollutant catabolic gene species, lead to dirt
Dye thing cleaning equipment is constantly expanded, and no matter invests operating cost or cleaning system complexity all suffers from a great difficult problem.Cause
This, carrying out efficient, low energy consumption multiple pollutant joint removing sulfuldioxide has become currently study hotspot both domestic and external.
At low ambient temperatures, the dry method multi-pollutant integration removing sulfuldioxide with carbon based material as representative is (as activated coke, work
Property charcoal, carbon base catalyst etc.) can achieve the removing multiple pollutant such as heavy metal and two English, with little need for disappearing while removing
Water consumption, and recycling can be realized to the by-product of reactor, future has good development prospect.
But removing means at this stage, system pressure drop and material abrasion are high, it is badly in need of one kind and can reduce system pressure drop, reduce thing
The low removing means of material loss, operating cost.
Utility model content
The purpose of this utility model be to provide a kind of can fast eliminating pollutant a kind of dry method multi-pollutant integration
The removing means of removing.
For achieving the above object, a kind of removing means of dry method multi-pollutant integration removing of the present utility model is concrete
Technical scheme is：
A kind of removing means of dry method multi-pollutant integration removing, the both sides of removing means are respectively arranged with entrance cigarette
Road and exhaust pass, are provided with elimination reaction device, are provided with least three in elimination reaction device between gas approach and exhaust pass
Individual through-flow plate, is filled with the carbon based material granule for removing pollutant in flue gas, flue gas is from entrance cigarette between adjacent through-flow plate
Road passes through through-flow plate to utilize the pollutant in carbon based material particulate removal flue gas to discharge from exhaust pass.
Further, in elimination reaction device, the first through-flow plate near gas approach is in shutter shape.
Further, in elimination reaction device, the second through-flow plate near exhaust pass is in shutter shape or is in porous.
Further, the middle part of elimination reaction device is provided with least one through-flow plate, and through-flow plate is in shutter shape or is in porous
Shape.
Further, the through-flow plate in shutter shape is tilted is provided with multiple plates being arranged in parallel, on each plate all
It is provided with through hole.
Further, the through-hole diameter on plate is Φ 2- Φ 6mm.
Further, on plate, the percent opening of through hole is more than 30%.
Further, the bottom of plate is provided with the vertical section being vertically arranged, and the angle between vertical section and plate is 120-
170°.
Further, the plate of through-flow plate in porous is provided with multiple through holes, the maximum inscribed circle diameter of through hole is not
More than Φ 7mm.
Further, on the plate of through-flow plate in porous, the percent opening of through hole is more than 50%.
A kind of advantage of the removing means of dry method multi-pollutant integration removing of the present utility model is：
1) can be to containing SO2, the pollutant such as NOx removed, improve the removal efficiency of removing means, reduce device pressure
Fall, decreases material abrasion, and operating cost is low；
2) flue gas can be made even into the response speed in removing means, improving flue gas and carbon based material granule, realize dirty
The fast eliminating of dye thing；
3) improve the mobility of carbon based material granule.
Brief description
Fig. 1 is the internal structure schematic diagram of removing means of the present utility model；
Fig. 2 is the top view of removing means of the present utility model；
Fig. 3 a is the structural representation one of the through-flow plate of shutter shape in this utility model；
Fig. 3 b is the structural representation two of the through-flow plate of shutter shape in this utility model；
Fig. 4 is the structural representation of the through-flow plate of porous in this utility model.
Specific embodiment
In order to be better understood by the purpose of this utility model, structure and function, below in conjunction with the accompanying drawings, to of the present utility model
A kind of removing means of dry method multi-pollutant integration removing does further detailed description.
As depicted in figs. 1 and 2, it is shown as a kind of removing dress of dry method multi-pollutant integration removing of the present utility model
Put, the both sides of removing means are respectively arranged with gas approach 2 and exhaust pass 7, arrange between gas approach 2 and exhaust pass 7
There is elimination reaction device, in elimination reaction device, be provided with least three through-flow plates, between adjacent through-flow plate, form elimination reaction region,
Define at least two elimination reaction regions in elimination reaction device, in elimination reaction region, be filled with carbon based material granule, charcoal
Sill granule includes the granules such as activated coke, activated carbon, carbon base catalyst, for removing pollutant in flue gas.Containing pollutant
Flue gas enter elimination reaction device from gas approach 2 and pass through through-flow plate to enter in elimination reaction region, by elimination reaction region
Interior carbon based material granule is removed to the pollutant in flue gas and from exhaust pass exclusion, it is achieved that flue gas uniformly enters
Enter in removing means, the fast eliminating to pollutant in flue gas, improve the response speed of flue gas and carbon based material granule.Its
In, the spacing between adjacent through-flow plate can be arranged in and equidistantly can also be arranged in unequal-interval.
Further, it is provided with doffer at the entrance 1 at removing means top, it is anti-with removing that entrance 1 passes through doffer
The elimination reaction region in device is answered to be connected, carbon based material granule respectively enters corresponding from entrance 1 by multiple doffers
Elimination reaction region in.
Further, the various shapes of the through-flow plate in elimination reaction device, near the first of gas approach 2 in elimination reaction device
Through-flow plate 3 is in shutter shape, and the second through-flow plate 6 near exhaust pass 7 in shutter shape or is in porous.Wherein, if close
Second through-flow plate 6 of exhaust pass 7 is also in shutter shape, then the incline direction of plate and the first through-flow plate in the second through-flow plate 6
The incline direction of interior plate is contrary, on both plates the percent opening of through hole could be arranged to identical it is also possible to different.For example, such as
Shown in Fig. 1 and Fig. 3 a, 3b, all in shutter shape first through-flow plate 3 is contrary with the incline direction of plate in the second through-flow plate 6,
The through hole of diameter of phi 5, the angle between the vertical section of plate bottom and blade are equipped with each plate in the first through-flow plate 3
For 130 °, and the through hole of a diameter of Φ 3 is equipped with each plate in the second through-flow plate 6, through hole is uniformly set at plate
On.
Additionally, the middle part of elimination reaction device is provided with least one through-flow plate, through-flow plate is in shutter shape or is in porous.
This utility model is provided with two through-flow plates between the first through-flow plate 3 and the second through-flow plate 6, is respectively located in through-flow assembly
The three-way flow plate 4 in portion and the 4th through-flow plate 5, three-way flow plate 4 and the 4th through-flow plate 5 are in shutter shape or in porous or appoint
The combination of meaning shape.For example, three-way flow plate 4 is the through-flow plate of porous, and plate is provided with the triangle that multiple inscribed circles are Φ 6
Shape hole, using being staggered in arrangement, the 4th through-flow plate is also the through-flow plate of porous to the spacing in linked triangles hole, plate is provided with many
Individual inscribed circle is the hexagonal hole of Φ 6, and the spacing of connected hexagonal hole is using being staggered in arrangement.
Wherein, the through-flow plate in shutter shape is tilted is provided with multiple plates 8 being arranged in parallel, and each plate is all provided with
It is equipped with through hole, through hole preferably employs circular hole, and the scope in aperture is between Φ 2- Φ 6mm, and the vias rate on each plate
More than 30%.The regular size of carbon based material granule is Φ 9mm particle diameter at present, can both ensure flue gas energy using above-mentioned aperture
Quickly pass through through-flow plate, can prevent carbon based material granule from flowing out from the aperture through-flow plate again.
Meanwhile, through-flow plate is welded in processing for convenience, and the bottom of each plate is provided with the vertical section 81 being vertically arranged,
Angle α scope between vertical section and plate is 120-170 °, can ensure that there is foot between two blades using above-mentioned angle
Enough flue gas flow areas, can prevent the resistance of blade too high again, can effectively reduce the resistance that flue gas passes through.Additionally, in order to
Prevent material from overflowing the outside of through-flow plate, as shown in Figure 3 a and Figure 3 b shows, between the top and bottom of adjacent plate in the horizontal direction
On there is certain overlapping region.
Additionally, being in be provided with multiple through holes on the plate of through-flow plate of porous, the maximum inscribed circle diameter of through hole is little
In Φ 7mm, the gap of adjacent through-holes is evenly distributed or is staggered in arrangement, and the vias rate on plate, more than 50%, adopts
Above-mentioned design one side can ensure that carbon based material granule is limited in relatively-stationary region and moves, and will not spill into other
In interval；On the other hand, larger percent opening can effectively reduce the resistance that flue gas passes through through-flow plate again, drops such that it is able to effective
The pressure drop of low system.Wherein, as shown in figure 4, the through hole on the through-flow plate of porous can adopt circular hole, tri-angle-holed, star-shaped aperture (five
Angular, hexagon, hexagon etc.), bar shaped slit-like opening, diamond hole, the pattern such as cross bore.
Though it should be noted that being the shape to be described through-flow plate in the present embodiment taking shutter shape, porous as a example
Shape, but not only using the through-flow plate of above-mentioned shape, it would however also be possible to employ the through-flow plate of other shapes, as long as any can reach
In isolation elimination reaction device, the through-flow plate of carbon based material granule, is included in the range of this utility model.
A kind of removing means of dry method multi-pollutant integration removing of the present utility model, can be to containing SO2, the pollution such as NOx
Thing is removed, and improves the removal efficiency of removing means, reduces device pressure drop, decreases material abrasion, and operating cost
Low；Flue gas can be made even into the response speed in removing means, improving flue gas and carbon based material granule, realize the fast of pollutant
Speed removing；Improve the mobility of carbon based material granule.
By specific embodiment, this utility model has been done above further describe it should be understood that, have here
The description of body, should not be construed as the restriction to spirit and scope of the present utility model, and one of ordinary skilled in the art is readding
The various modifications after reader description, above-described embodiment made, broadly fall into the scope that this utility model is protected.
Claims (7)
1. a kind of removing means of dry method multi-pollutant integration removing is it is characterised in that the both sides of removing means are respectively provided with
There are gas approach (2) and exhaust pass (7), between gas approach (2) and exhaust pass (7), be provided with elimination reaction device, removing
It is provided with least three through-flow plates in reactor, between adjacent through-flow plate, be filled with the charcoal base material for removing pollutant in flue gas
Material granule, flue gas passes through through-flow plate to utilize the pollutant carbon based material particulate removal flue gas from outlet cigarette from gas approach (2)
Road (7) is discharged；Wherein, in elimination reaction device, the first through-flow plate (3) near gas approach (2) is in shutter shape, in shutter
The through-flow plate of shape is tilted to be provided with multiple plates (8) being arranged in parallel, and each plate is provided with through hole, on plate (8)
Through-hole diameter be Φ 2- Φ 6mm.
2. removing means according to claim 1 is it is characterised in that near the of exhaust pass (7) in elimination reaction device
Two through-flow plates (6) are in shutter shape or are in porous.
3. removing means according to claim 2 it is characterised in that the middle part of elimination reaction device be provided with least one lead to
Stream plate, through-flow plate is in shutter shape or is in porous.
4. removing means according to claim 1 is it is characterised in that the percent opening of the upper through hole of plate (8) is more than 30%.
5. removing means according to claim 4 is it is characterised in that the bottom of plate (8) is provided be vertically arranged perpendicular
Straight section (81), the angle between vertical section and plate is 120-170 °.
6. the removing means according to Claims 2 or 3 is it is characterised in that be in arrange on the plate of through-flow plate of porous
There are multiple through holes, the maximum inscribed circle diameter of through hole is not more than Φ 7mm.
7. removing means according to claim 6 is it is characterised in that be in the perforate of through hole on the plate of the through-flow plate of porous
Rate is more than 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419114.4U CN205965495U (en) | 2016-05-10 | 2016-05-10 | Removing device of many pollutants of dry process integration desorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419114.4U CN205965495U (en) | 2016-05-10 | 2016-05-10 | Removing device of many pollutants of dry process integration desorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965495U true CN205965495U (en) | 2017-02-22 |
Family
ID=58019239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620419114.4U Active CN205965495U (en) | 2016-05-10 | 2016-05-10 | Removing device of many pollutants of dry process integration desorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205965495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714357A (en) * | 2018-07-16 | 2018-10-30 | 卞福林 | Sintering device flue gas integrates denitrification apparatus |
-
2016
- 2016-05-10 CN CN201620419114.4U patent/CN205965495U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714357A (en) * | 2018-07-16 | 2018-10-30 | 卞福林 | Sintering device flue gas integrates denitrification apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100022 Beijing city Chaoyang District Tonghui Road No. 69 Building No. 4 hospital Haifeng Dan Mansion Patentee after: China Power Conservation and Environment Protection Co., Ltd. Address before: 100020, AB, 8 floor, ocean Guanghua International Center, No. 10 Jin Tong West Road, Beijing, Chaoyang District Patentee before: Beijing Guoneng Zhongdian Energy-Saving Environmental Protection Technology Co., Ltd. |
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| CP03 | Change of name, title or address |