CN209155532U - A kind of sloping platform formula charcoal base catalysis method regenerator bypass buffer unit - Google Patents
A kind of sloping platform formula charcoal base catalysis method regenerator bypass buffer unit Download PDFInfo
- Publication number
- CN209155532U CN209155532U CN201821523469.3U CN201821523469U CN209155532U CN 209155532 U CN209155532 U CN 209155532U CN 201821523469 U CN201821523469 U CN 201821523469U CN 209155532 U CN209155532 U CN 209155532U
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- CN
- China
- Prior art keywords
- sloping platform
- charcoal base
- base catalysis
- buffer unit
- catalysis method
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000003610 charcoal Substances 0.000 title claims abstract description 22
- 238000005815 base catalysis Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000003054 catalyst Substances 0.000 claims abstract description 23
- 230000003139 buffering effect Effects 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052799 carbon Inorganic materials 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001535 kindling effect Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model relates to a kind of bypass buffer units of sloping platform formula charcoal base catalysis method regenerator, including shunt valve and buffer board, the shunt valve both ends are connect with catalyst conveying device, the shunt valve is cylindrical and is vertically arranged, several described buffer boards are spaced setting on the opposite two sides inner wall of shunt valve, buffer board one end is fixedly connected with bypass inside pipe wall, the other end tilts downwards, catalyst feed receives the buffer function of buffer board in dropping process, constantly change the direction of motion, to avoid material from directly falling from high-altitude, it can effectively reduce the falling speed of carbon base catalyst, reduce the breakage of material.
Description
Technical field
The utility model relates to a kind of bypass buffer units of sloping platform formula charcoal base catalysis method regenerator, belong to environmental project skill
Art field.
Background technique
Charcoal base catalysis method dry method flue gas Pollutant Control Technology, may be implemented desulfurization and denitrification integral, can also remove flue dust,
SO3, the impurity such as heavy metal.The technology does not consume water substantially, saves great lot of water resources, and desulfuration efficiency is high, desulfuration byproduct is high
Concentration SO2, it is convenient for resource utilization, this is the fairly obvious flue gas pollutant control technology of new generation of an advantage.Steel,
The multiple fields such as metallurgy, electric power, waste incineration have great application prospect.
Charcoal base catalysis method flue gas desulfurization and denitrification technical principle are as follows: flue gas under the absorption and catalytic action of carbon base catalyst,
SO in flue gas2And O2And H20, which reacts, generates H2SO4, H2SO4It is adsorbed on carbon base catalyst surface；It is urged simultaneously using charcoal base
The catalytic performance of agent, NO in flue gasxIt has catalytic reduction reaction with ammonia gas and generates N2, realize the desulphurization denitration of flue gas.Absorption
Carbon base catalyst after catalysis reaction recycles after being regenerated.Carbon base catalyst is the substance after active carbon improvement, than work
Property charcoal has stronger adsorption capacity and higher compression strength, is more suitable as the absorption in flue gas combined desulfurization and denitration technology
Agent.
Regenerator is the place of carbon base catalyst desorption and regeneration, and carbon base catalyst is heated at high temperature 400 in regenerator
DEG C or more, parse the SO of absorption2It is cooled to 100 DEG C or so after gas, is then re-fed into desulphurization denitration tower and recycles.
In view of the combustible nature of regeneration temperature high (400 DEG C or more) and carbon base catalyst, in addition to being mentioned to high-temperature part carbon base catalyst
Outside for atmosphere of inert gases, it is necessary to its shunting device is set, it is urgent for working as regenerator kindling or regenerator trouble hunting etc.
In the case of, it is delivered to the material of regenerator and is discharged by bypass, effectively reduce kindling loss and convenient to overhaul；In addition, regeneration
The general height of tower commercial plant higher (up to 50 meters or more) will cause charcoal base to be catalyzed according to the direct discharging of vertical pipeline
Agent material directly falls from eminence and the consequence being largely crushed occurs, it is therefore necessary to the bypass buffer unit of regenerator is set,
Reduce the losses such as broken abrasion of the carbon base catalyst in blanking operation.
Utility model content
In order to solve the problems in the existing technology, carbon base catalyst can be reduced in blanking to the utility model by providing one kind
The broken bypass buffer unit with the sloping platform formula charcoal base catalysis method regenerator of abrasion in the process.
In order to achieve the above object, the utility model proposes technical solution are as follows: a kind of regeneration of sloping platform formula charcoal base catalysis method
Tower bypasses buffer unit, including shunt valve, the shunt valve both ends are connect with catalyst conveying device, which further includes buffering
Plate, the shunt valve is cylindrical and is vertically arranged, several described buffer boards are spaced on the opposite two sides inner wall of shunt valve
Setting, buffer board one end are fixedly connected with bypass inside pipe wall, and the other end tilts downwards.
Be further designed to above-mentioned technical proposal: the buffer board bottom is equipped with support plate, described support plate one end
It is connect with buffer board other end bottom, the other end is connect with bypass inside pipe wall.
The buffer board is equipped with multiple baffles, and the baffle is fixed on the upper surface of buffer board.
The baffle and the orthogonal setting in buffer board upper surface.
The support plate is horizontally disposed and angle is 50 degree between buffer board.
The vertical height of the buffer board is 0.6 times of shunt valve cross-sectional diameter.
The vertical mapped graphics of the buffer board are semicircle, and half circular diameter is matched with bore is bypassed.
The buffer board is made of wear-resisting PVC material.
The baffle is made of carbon steel material.
The shunt valve both ends are connect by ring flange with catalyst conveying device.
The utility model has the following beneficial effects:
Inside pipe wall two sides are bypassed in the utility model is equipped with several buffer boards, after carbon base catalyst falls into shunt valve, bypass
Several buffer boards of pipe can ceaselessly change the falling direction of carbon base catalyst material, buffer, keep away to catalyst feed
Exempt from material and directly fall from high-altitude, can effectively reduce the falling speed of carbon base catalyst, reduces the breakage of material.
Buffer board is equipped with multiple baffles on top, and some objects can be accumulated between wall surface and baffle at material whereabouts initial stage
Material, when falling so as to avoid the material in later period, shock with the hard object wall surface such as buffer board effectively reduces the abrasion of material.
The device of the utility model belongs to the bypath system of regenerator, can effectively reduce regenerator kindling loss, and be convenient for
The trouble hunting of regenerator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is buffer board and baffle arrangement schematic diagram in Fig. 1.
Fig. 3 is shunt valve top view in Fig. 1.
Fig. 4 is baffle use state diagram.
In figure: 1- shunt valve, 2- buffer board, 3- baffle, 4- support plate.
Specific embodiment
With reference to the accompanying drawing and the utility model is described in detail in specific embodiment.
Embodiment
As shown in Figure 1, a kind of sloping platform formula charcoal base catalysis method regenerator of the present embodiment bypasses buffer unit, including shunt valve
1 and buffer board 2,1 both ends of shunt valve are connect by ring flange with catalyst conveying device, convenient for disassembly and assembly, good airproof performance, side
Road pipe 1 is cylindrical and is vertically arranged, several described buffer boards 2 are spaced setting on the opposite two sides inner wall of shunt valve 1, delays
2 one end of punching is fixedly connected with 1 inner wall of shunt valve, and the other end is to extension in the middle part of shunt valve 1 and tilts downwards.
In conjunction with Fig. 2, buffer board 2 is equipped with multiple baffles 3, and baffle 3 is fixed on the upper surface of buffer board 2, and with buffer board 2
Orthogonal setting.2 bottom of buffer board is equipped with support plate 4, and the support plate 4 is horizontally disposed, one end and 2 other end bottom of buffer board
Portion's connection, the other end are connect with 1 inner wall of shunt valve, and support plate 4 is horizontally disposed and angle is 50 degree between buffer board 2, support
Plate 4 is for being supported buffer board 2.
In the present embodiment, the vertical distance between adjacent buffer plate 2 is 2 ~ 4m, and the vertical height of each buffer board 2 is 0.6 times
1 cross-sectional diameter of shunt valve, 2 quantity of buffer board can determine according to actual height.It can be between shunt valve 1 and buffer board 2
Welding can also be accomplished scale production by the way of cast form.
In conjunction with Fig. 3, the vertical mapped graphics of buffer board 2 are semicircle, and half circular diameter is matched with bypass bore, from vertical view
Figure can be seen that the shielded area of each buffer board 2 is the half of shunt valve 1.
Baffle 3 is carbon steel material in the present embodiment, is highly thick 3mm, 30mm, 3 quantity of baffle can be according to material properties
Change to adjust, buffer board 2 is made of wear-resisting PVC material, and buffer board 2 and baffle 3 can be selected not according to the property of conveying material
Same material is made, in the hope of reaching highest cost performance.
The buffer unit of the present embodiment forms buffer area by buffer board 2 and baffle 3, in catalyst feed dropping process
The falling speed that can effectively reduce catalyst is buffered by buffer area, reduces the breakage of material.
Some materials can be accumulated between buffer board 2 and baffle 3 at material whereabouts initial stage as shown in Figure 4, in the object in later period
When material falls, material and material impacting avoid material and sclerine from hitting, effectively reduce the abrasion of material.
The device of the present embodiment is totally-enclosed pipeline configuration, and material is environmentally isolated with, and eliminates the reentrainment of dust to environment
Pollution；In use process, local directed complete set and replacement can be carried out according to the difference of the degree of wear.
The technical solution of the utility model is not limited to the various embodiments described above, all technologies obtained using equivalent replacement mode
Scheme is all fallen in the range of the requires of the utility model protection.
Claims (10)
1. a kind of sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit, including shunt valve, the shunt valve both ends and catalysis
Agent conveying device connection, it is characterised in that: further include buffer board, the shunt valve is cylindrical and is vertically arranged, several institutes
It states buffer board and is spaced setting on the opposite two sides inner wall of shunt valve, buffer board one end is fixedly connected with bypass inside pipe wall, another
End tilts downwards.
2. sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit according to claim 1, it is characterised in that: the buffering
Board bottom portion is equipped with support plate, and described support plate one end is connect with buffer board other end bottom, and the other end is connect with bypass inside pipe wall.
3. sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit according to claim 2, it is characterised in that: the buffering
Plate is equipped with multiple baffles, and the baffle is fixed on the upper surface of buffer board.
4. sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit according to claim 3, it is characterised in that: the baffle
With the orthogonal setting in buffer board upper surface.
5. sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit according to claim 2, it is characterised in that: the support
Plate is horizontally disposed and angle is 50 degree between buffer board.
6. sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit according to claim 1, it is characterised in that: the buffering
The vertical height of plate is 0.6 times of shunt valve cross-sectional diameter.
7. sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit according to claim 1, it is characterised in that: the buffering
The vertical mapped graphics of plate are semicircle, and half circular diameter is matched with bypass bore.
8. sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit according to claim 1, it is characterised in that: the buffering
Plate is made of wear-resisting PVC material.
9. sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit according to claim 3, it is characterised in that: the baffle
It is made of carbon steel material.
10. sloping platform formula charcoal base catalysis method regenerator bypasses buffer unit according to claim 1, it is characterised in that: the side
Road pipe both ends are connect by ring flange with catalyst conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523469.3U CN209155532U (en) | 2018-09-18 | 2018-09-18 | A kind of sloping platform formula charcoal base catalysis method regenerator bypass buffer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523469.3U CN209155532U (en) | 2018-09-18 | 2018-09-18 | A kind of sloping platform formula charcoal base catalysis method regenerator bypass buffer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155532U true CN209155532U (en) | 2019-07-26 |
Family
ID=67331532
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821523469.3U Active CN209155532U (en) | 2018-09-18 | 2018-09-18 | A kind of sloping platform formula charcoal base catalysis method regenerator bypass buffer unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN209155532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213058A (en) * | 2021-04-02 | 2021-08-06 | 国网河北省电力有限公司邢台供电分公司 | Tower construction waste material buffer device and waste material method |
-
2018
- 2018-09-18 CN CN201821523469.3U patent/CN209155532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213058A (en) * | 2021-04-02 | 2021-08-06 | 国网河北省电力有限公司邢台供电分公司 | Tower construction waste material buffer device and waste material method |
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