CN206621977U - A kind of improved flue gas desulfurization and denitrification purifying column - Google Patents
A kind of improved flue gas desulfurization and denitrification purifying column Download PDFInfo
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- CN206621977U CN206621977U CN201720136358.6U CN201720136358U CN206621977U CN 206621977 U CN206621977 U CN 206621977U CN 201720136358 U CN201720136358 U CN 201720136358U CN 206621977 U CN206621977 U CN 206621977U
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- reactor
- desulfurization
- tower body
- seawater
- gas pipeline
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Abstract
The utility model discloses a kind of improved flue gas desulfurization and denitrification purifying column, including tower body, the tower body top is provided with electrostatic precipitator；The electrostatic precipitator is connected with a solar absorption panels；The electrostatic precipitator lower end is provided with a division board；The division board is provided with heater；Smoke inlet is installed on the right side of the tower body, outlet flue is installed on the left of tower body；Funnel-form Benitration reactor is provided with the tower body；The Benitration reactor scribbles catalytic reaction layer；The Benitration reactor is connected with ammonia delivery pipe；The Benitration reactor is provided with the first screen pack；The Benitration reactor bottom is provided with a gas pipeline；Multiple second screen packs are provided with the gas pipeline；The gas pipeline communicates with desulfurization reactor；Contain a large amount of seawater in the desulfurization reactor, seawater bottom is provided with large quantities of lime stone；The desulfurization reactor side connects waste water collection device；The desulfurization reactor opposite side connects seawater flow in pipes.
Description
Technical field
It the utility model is related to a kind of improved flue gas desulfurization and denitrification purifying column.
Background technology
Nowadays, substantial amounts of flue gas can be produced when burning coal, these flue gases contain substantial amounts of SO2 and NOX, these
Harmful element is the primary pollution source of air.Related data shows that the acid rain in domestic many places has been become by sulfuric acid type at present
Nitric acid type；Meanwhile cause the ammonia nitrogen of eutrophication increasing also so that the blue-green algae in some lakes of China takes place frequently in water body.
The annular column of traditional desulphurization and denitration integrated purifying flue gas, has the disadvantages that（1）Denitration efficiency is low, because NO is insoluble in
Water, the reaction time is short to cause NO to be overflowed with flue gas, reduces denitration efficiency；（2）Desulphurization and denitration device auxiliary equipment is more,
Such as smoke-gas preheater, burner, reactor, concentration and recovery device, groove milling, demister, because auxiliary equipment adds investment more
Cost, make desulphurization and denitration device Difficulty；（3）Operating cost is high, and desulphurization and denitration device needs largely to be catalyzed in operation
Agent, many catalyst are all imports, and imported catalyst price is very high, so being difficult to promote.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of improved flue gas desulfurization and denitrification purification of high-efficiency environment friendly
Tower.
To achieve these goals, the technical solution of the utility model is as follows：A kind of improved flue gas desulfurization and denitrification purification
Tower, including tower body, the tower body top are provided with electrostatic precipitator；The electrostatic precipitator is connected with a solar absorption
Plate；The electrostatic precipitator lower end is provided with a division board；The division board is provided with heater；Pacify on the right side of the tower body
Equipped with smoke inlet, outlet flue is installed on the left of tower body；Funnel-form Benitration reactor is provided with the tower body；The Benitration reactor
Scribble catalytic reaction layer；The Benitration reactor is connected with ammonia delivery pipe；The Benitration reactor is provided with the first screen pack；Institute
State Benitration reactor bottom and be provided with a gas pipeline；Multiple second screen packs are provided with the gas pipeline；The gas pipeline
Communicated with desulfurization reactor；Contain a large amount of seawater in the desulfurization reactor, seawater bottom is provided with large quantities of lime stone；The desulfurization
Reactor side connects waste water collection device；The desulfurization reactor opposite side connects seawater flow in pipes.
As the scheme of optimization technique, the gas pipeline is directly injected into seawater.
As the scheme of optimization technique, the lime stone is graininess, and particle diameter is between 10-20mm, purity percent
More than 90.
As the scheme of optimization technique, the solar absorption panels triangular shape.
The beneficial effects of the utility model are：The utility model is simple in construction, passes through solar power generation, energy-conserving and environment-protective；According to
Secondary progress denitration desulfurization, effect are more preferable；Waste gas discharge is few, is more favorable for the protection of environment；Improved flue gas desulfurization and denitrification purification
Tower cost is relatively low, saves cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of solar absorption panels of the present utility model.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As shown in figure 1, a kind of improved flue gas desulfurization and denitrification purifying column, including tower body, the tower body top are provided with quiet
Electric dust collector 2；The electrostatic precipitator 2 is connected with a solar absorption panels 1；The lower end of electrostatic precipitator 2 installation
There is a division board 4；The division board 4 is provided with heater 5；Smoke inlet 3 is installed on the right side of the tower body, installed on the left of tower body
There is outlet flue；Funnel-form Benitration reactor 14 is provided with the tower body；The Benitration reactor 14 scribbles catalytic reaction layer 10；Institute
State Benitration reactor 14 and be connected with ammonia delivery pipe 9；The Benitration reactor is provided with the first screen pack 6；The Benitration reactor
Bottom is provided with a gas pipeline 11；Multiple second screen packs 12 are provided with the gas pipeline；The gas pipeline 11 and desulfurization
Reactor 15 communicates；Contain a large amount of seawater in the desulfurization reactor 15, seawater bottom is provided with large quantities of lime stone 13；The desulfurization
The side of reactor 15 connects waste water collection device 8；The opposite side of the desulfurization reactor 15 connection seawater flow in pipes 7.
Wherein, gas pipeline 11 is directly injected into seawater.
Wherein, lime stone 13 is graininess, and particle diameter is between 10-20mm, and purity is more than percent 90.
Wherein, the triangular shape of solar absorption panels 1.
Operation principle of the present utility model, generated electricity by solar absorption panels water suction solar energy, start electrostatic precipitation
Device；Waste gas enters from smoke inlet, and dedusting is carried out by electrostatic precipitator；Then the ammonia come in by conveying, in high temperature
Denitration under environment；By multiple screen packs after denitration, injected out of gas pipeline in seawater, carry out desulfurization, be finally drained into useless
Water collecting device.
The utility model is simple in construction, passes through solar power generation, energy-conserving and environment-protective；Denitration desulfurization is carried out successively, and effect is more preferable；
Waste gas discharge is few, is more favorable for the protection of environment；Improved flue gas desulfurization and denitrification purifying column cost is relatively low, saves cost.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the spirit and scope of the utility model is not departed from
There are various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (4)
1. a kind of improved flue gas desulfurization and denitrification purifying column, including tower body, it is characterised in that：The tower body top is provided with electrostatic
Dust arrester；The electrostatic precipitator is connected with a solar absorption panels；The electrostatic precipitator lower end be provided with one every
From plate；The division board is provided with heater；Smoke inlet is installed on the right side of the tower body, outlet flue is installed on the left of tower body；
Funnel-form Benitration reactor is provided with the tower body；The Benitration reactor scribbles catalytic reaction layer；The Benitration reactor connects
It is connected to ammonia delivery pipe；The Benitration reactor is provided with the first screen pack；The Benitration reactor bottom is provided with a gas pipeline；
Multiple second screen packs are provided with the gas pipeline；The gas pipeline communicates with desulfurization reactor；The desulfurization reactor
It is interior to be provided with large quantities of lime stone containing a large amount of seawater, seawater bottom；The desulfurization reactor side connects waste water collection device；It is described
Desulfurization reactor opposite side connects seawater flow in pipes.
2. improved flue gas desulfurization and denitrification purifying column according to claim 1, it is characterised in that：The gas pipeline is direct
Inject in seawater.
3. improved flue gas desulfurization and denitrification purifying column according to claim 1, it is characterised in that：The lime stone is
Granular, particle diameter is between 10-20mm, and purity is more than percent 90.
4. improved flue gas desulfurization and denitrification purifying column according to claim 1, it is characterised in that：The solar absorption
Plate triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136358.6U CN206621977U (en) | 2017-02-15 | 2017-02-15 | A kind of improved flue gas desulfurization and denitrification purifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136358.6U CN206621977U (en) | 2017-02-15 | 2017-02-15 | A kind of improved flue gas desulfurization and denitrification purifying column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206621977U true CN206621977U (en) | 2017-11-10 |
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ID=60210391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720136358.6U Expired - Fee Related CN206621977U (en) | 2017-02-15 | 2017-02-15 | A kind of improved flue gas desulfurization and denitrification purifying column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206621977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514746A (en) * | 2020-04-26 | 2020-08-11 | 刘祎鸣 | Multifunctional flue gas desulfurization and denitrification device and method |
-
2017
- 2017-02-15 CN CN201720136358.6U patent/CN206621977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514746A (en) * | 2020-04-26 | 2020-08-11 | 刘祎鸣 | Multifunctional flue gas desulfurization and denitrification device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Shu Inventor after: Liu Wei Inventor after: Ling Jiwei Inventor after: Fu Chunlei Inventor before: Jin Wenya |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180404 Address after: Liwan District Hailong street Guangzhou city of Guangdong province Wenchang 510000 North Road No. 35, eight Patentee after: Guangzhou polyheng environmental protection equipment Co., Ltd. Address before: 312300 Zhejiang Province, Shaoxing city Shangyu District Baiguan Street Peak Road No. 2-16 Patentee before: Shaoxing Shangyu green environmental protection technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20190215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |