CN209663024U - A kind of efficient dry desulfurization denitrification apparatus - Google Patents
A kind of efficient dry desulfurization denitrification apparatus Download PDFInfo
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- CN209663024U CN209663024U CN201920320842.3U CN201920320842U CN209663024U CN 209663024 U CN209663024 U CN 209663024U CN 201920320842 U CN201920320842 U CN 201920320842U CN 209663024 U CN209663024 U CN 209663024U
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- desulphurization denitration
- denitration tower
- tower
- storage tank
- booster pump
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 32
- 230000023556 desulfurization Effects 0.000 title claims abstract description 30
- 239000003814 drug Substances 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 23
- 238000000605 extraction Methods 0.000 claims abstract description 21
- 239000003546 flue gas Substances 0.000 claims abstract description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 18
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 239000002918 waste heat Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 239000000779 smoke Substances 0.000 claims abstract description 3
- 238000005273 aeration Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 2
- 238000000746 purification Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000006227 byproduct Substances 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 11
- 239000002699 waste material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000003009 desulfurizing effect Effects 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical group S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of efficient dry desulfurization denitrification apparatus, including waste-heat recovery device, dust-extraction unit, air-introduced machine, desulphurization denitration tower, hyperbaric oxygen gas source, medicament storage tank, booster pump and control system, wherein desulphurization denitration tower is several, each desulphurization denitration tower series connection, first order desulphurization denitration tower is connected to by dust-extraction unit with flue gas to be processed, afterbody desulphurization denitration tower is connected to by dust-extraction unit with smoke discharging device, hyperbaric oxygen gas source is connected to by booster pump with medicament storage tank, and medicament storage tank is connected to by booster pump with each desulphurization denitration tower.On the one hand the utility model can effectively simplify equipment composition, improve equipment place adaptability and reduce equipment construction and maintenance cost, flue gas desulfurization and denitrification operation on the other hand can be achieved, and purification efficiency is high, purified by-product resource utilization rate is high.
Description
Technical field
The present invention relates to flue gases purification field, especially a kind of efficient dry desulfurization denitrification apparatus.
Background technique
Country's desulfurization by dry method mainly has spray drying process, active carbon adsorption, electron ray radiation method, filling at present
Corona method, charged dry sorbent injection method, in-furnace calcium spraying tail portion humidification method, flue gas circulating fluidized bed technology and in-furnace calcium spraying follow
Ring fluidization, above-mentioned desulfurization by dry method is all using lime as desulfurizing agent, although investment cost is not high, but all general
All over there is desulfuration efficiencies it is relatively low, sorbent utilization is low and desulfurizing byproduct will cause secondary pollution the problem of.
The main component of carbide slag is calcium hydroxide, and it is good SO that surface area is big, partial size is small, desulphurizing activated strong2It inhales
Receive agent, and carbide slag be calcium carbide react with water and the waste residue that is discharged, domestic have tens million of tons of carbide slag stacking every year, not only accounts for
With a large amount of soils, and pollute environment, if it is possible to as desulfurizing agent and cooperate suitable desulfurizer progress using carbide slag
Dry desulfurization can not only then improve desulfuration efficiency, and can carry out waste utilization to carbide slag, solve problem of environmental pollution.
It is relatively low to there is circulating ash utilization rate in the semi-dry desulphurization equipment of the prior art, deduster Inlet dust concentration
The disadvantages of height, cloth bag serious wear, follow-up operation is costly.
Therefore, it is necessary to propose a kind of efficient dry desulfurization denitrification apparatus in response to the above problems.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of efficient dry desulfurization denitrification apparatus.
In order to solve the above-mentioned technical problem, the present invention is achieved through the following technical solutions:
A kind of efficient dry desulfurization denitrification apparatus, including waste-heat recovery device, dust-extraction unit, air-introduced machine, desulphurization denitration tower,
Hyperbaric oxygen gas source, medicament storage tank, booster pump and control system, wherein desulphurization denitration tower is several, each desulphurization denitration tower series connection, the
First grade desulfurizing denitrating tower is connected to by dust-extraction unit with flue gas to be processed, and afterbody desulphurization denitration tower passes through dust-extraction unit and cigarette
Gas tapping equipment connection, and between afterbody desulphurization denitration tower and dust-extraction unit be equipped with waste-heat recovery device, desulphurization denitration tower with
It is connected between dust-extraction unit by air-introduced machine, hyperbaric oxygen gas source is connected to by booster pump with medicament storage tank, and medicament storage tank passes through
Booster pump is connected to each desulphurization denitration tower, and desulphurization denitration tower is the cavity body structure of axis and level perpendicular distribution, and lower end is equipped with
Sewage draining exit, upper end are equipped with exhaust outlet, and sewage draining exit and exhaust outlet are coaxially distributed with desulphurization denitration tower, in the desulphurization denitration tower
Equipped with aeration tube and sprinkling mouth, the aeration tube and sprinkling mouth are respectively positioned in desulphurization denitration tower, and aeration tube is around desulphurization denitration
Tower axis is in spiral distribution, and desulphurization denitration tower bottom and aeration tube lower end interplanar distance are the 1/10-1/ of desulphurization denitration tower height degree
3, sprinkling mouth is mounted on desulphurization denitration inner wall of tower face by turntable mechanism, and each mouth that sprays is located at aeration tube surface and and desulfurization
Denitration tower axis is in 0 ° of -90 ° of angle, and sprinkling mouth and aeration tube spacing are desulphurization denitration tower height degree 40%-80%, and each mouth that sprays passes through
Diversion pipe is connected to booster pump, control system respectively with waste-heat recovery device, dust-extraction unit, air-introduced machine, desulphurization denitration tower, high pressure
Source of oxygen, medicament storage tank, booster pump connection.
Further, irradiated heat device is equipped in the desulphurization denitration tower, the assisted heating device is located at aeration
It is between pipe and sprinkling mouth and hinged by turntable mechanism desulphurization denitration inner wall of tower face, the irradiated heat device axis and desulfurization
Denitration tower axis is in 0 ° of -90 ° of angle.
Further, the turntable mechanism is dimensional turntable, any one in three-dimensional turntable, the turntable mechanism with
The control system connection.
Further, the discharge port of the medicament storage tank is connected to by conveying auger with booster pump.
Further, temperature sensor and pressure sensor are equipped in the desulphurization denitration tower and medicament storage tank, institute
The temperature sensor and pressure sensor stated are connect with control system.
Further, the control system is the circuit system based on industrial single-chip microcontroller or programmable controller.
One aspect of the present invention efficiently avoids conventional purification apparatus and needs to be equipped with such as active carbon adsorption equipment, corona dress
It sets, the equipment such as charge generating system, effectively simplifies system composition, reduce equipment usage amount, improve equipment place and adapt to
Property and reduce equipment construction and maintenance cost, on the other hand can effectively improve flue gas desulfurization and denitrification efficiency, realize useless to carbide slag
The comprehensive utilization of gurry, while gas cleaning, effectively solve caused by carbide slag waste a large amount of soils of occupancy,
To the serious status of pollution of waterhead, while also avoiding needing largely to use active carbon, purification medicament etc. in conventional purifying system
The defect of material, greatly reduces the material loss of gas cleaning operation, simultaneously effective improves to carbide slag waste
Resource utilization rate further decreases gas cleaning cost, improves gas cleaning efficiency.
Detailed description of the invention
Fig. 1 is structural block diagram of the invention；
Fig. 2 is for desulphurization denitration tower schematic cross-sectional view.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As illustrated in fig. 1 and 2, a kind of efficient dry desulfurization denitrification apparatus, including waste-heat recovery device 1, dust-extraction unit 2, draw
Blower 3, desulphurization denitration tower 4, hyperbaric oxygen gas source 5, medicament storage tank 6, booster pump 7 and control system 18, wherein desulphurization denitration tower 4
Several, each desulphurization denitration tower 4 is connected, and first order desulphurization denitration tower 401 is connected to flue gas to be processed by dust-extraction unit 2, is last
First grade desulfurizing denitrating tower 402 is connected to by dust-extraction unit 2 with smoke discharging device, and afterbody desulphurization denitration tower 402 with remove
It is equipped with waste-heat recovery device 1 between dirt device 2, is connected between desulphurization denitration tower 4 and dust-extraction unit 2 by air-introduced machine 3, hyperbaric oxygen gas source
5 are connected to by booster pump 7 with medicament storage tank 6, and medicament storage tank 6 is connected to by booster pump 7 with each desulphurization denitration tower 4.
In the present embodiment, the desulphurization denitration tower 4 is the cavity body structure of axis and level perpendicular distribution, and lower end is equipped with
Sewage draining exit 8, upper end are equipped with exhaust outlet 9, sewage draining exit 8 and exhaust outlet 9 with the coaxial distribution of desulphurization denitration tower 4；In desulphurization denitration tower 4
Equipped with aeration tube 10 and sprinkling mouth 11, aeration tube 10 and sprinkling mouth 11 are respectively positioned in desulphurization denitration tower 4, and aeration tube 10 is around desulfurization
4 axis of denitrating tower is in spiral distribution, and 4 bottom of desulphurization denitration tower and 10 lower end interplanar distance of aeration tube are 4 height of desulphurization denitration tower
, spray mouth 11 and be mounted on 4 inner wall of desulphurization denitration tower by turntable mechanism 12, each mouth 11 that sprays is located at aeration tube
It is in 0 ° of -90 ° of angle right above 10 and with 4 axis of desulphurization denitration tower, sprinkling mouth 11 is that desulphurization denitration tower 4 is high with 10 spacing of aeration tube
40%-80% is spent, each mouth 11 that sprays is connected to by diversion pipe 13 with booster pump 7.
In the present embodiment, the control system 18 respectively with waste-heat recovery device 1, dust-extraction unit 2, air-introduced machine 3, desulfurization
Denitrating tower 4, hyperbaric oxygen gas source 5, medicament storage tank 6, booster pump 7 connect.
In the present embodiment, irradiated heat device 17, the assisted heating device 17 are equipped in the desulphurization denitration tower 4
Between aeration tube 10 and sprinkling mouth 11 and pass through hinged, the described irradiated heat of 12 desulphurization denitration tower of turntable mechanism, 4 inner walls
17 axis of device and 4 axis of desulphurization denitration tower are in 0 ° of -90 ° of angle.
In the present embodiment, the turntable mechanism 12 is dimensional turntable, any one in three-dimensional turntable, the turntable machine
Structure 12 is connect with the control system 18.
In the present embodiment, the discharge port of the medicament storage tank 6 is connected to by conveying auger 14 with booster pump 7.
In the present embodiment, temperature sensor 15 and pressure sensing are equipped in the desulphurization denitration tower 4 and medicament storage tank 6
Device 16, the temperature sensor 15 and pressure sensor 16 are connect with control system 18.
In the present embodiment, the medicament in the medicament storage tank 6 is the alkaline wastes such as carbide slag, salkali waste.
In the present embodiment, the control system 18 is the circuit system based on industrial single-chip microcontroller or programmable controller.
When carrying out gas cleaning operation, flue gas to be clean passes sequentially through the present invention after passing through dust-extraction unit dedusting first
Desulphurization denitration towers at different levels are sufficiently mixed and react with high pressure oxygen and purification medicament in each desulphurization denitration tower, to two in flue gas
The sulfur-bearings such as sulfur oxide, nitric oxide carry out purification removing to flue gas containing polluted by nitrogen, then fill purified flue gas by dedusting
Set that depth dedusting, pre- recuperation of heat heel row is put into air again, to realize the purpose to flue gas desulfurization and denitrification.
When desulphurization denitration tower carries out desulphurization denitration to flue gas, on the one hand flue gas to be clean is taken off from desulfurization by air-introduced machine
Aeration tube in nitre tower is transported in desulphurization denitration tower, after on the other hand the oxygen of hyperbaric oxygen gas source is pressurized by booster pump with
Medicament mixing in medicament storage tank, is directly sprayed onto desulphurization denitration by spraying mouth after being then further pressurized by booster pump
It in tower, under the hot conditions not less than 300 DEG C, is further reacted with NOx by oxygen, improves the change of sulfur-bearing, nitrogenous flue gas
Activity is learned, the low inorganic salts of stable structure, pollution is generated, then salt in flue gas is carried out using self weight and dust-extraction unit
Separation and recovery, achievees the purpose that gas cleaning and material recycle.
The present invention is using carbide slag as raw material and auxiliary oxygen carries out desulphurization denitration, can efficiently avoid conventional purification apparatus
Need to be equipped with active carbon adsorption equipment, corona unit, the equipment such as charge generating system, effectively simplify system composition,
Reduce equipment usage amount, improve equipment place adaptability and reduce equipment construction and maintenance cost, on the other hand can effectively mention
High flue gas desulfurization and denitrification efficiency realizes comprehensive utilization to carbide slag waste, while gas cleaning, solution effectively
A large amount of soils are occupied caused by carbide slag waste, to the serious status of pollution of waterhead, while also avoiding conventional purge system
It needs largely to greatly reduce the material loss of gas cleaning operation using the defect of the materials such as active carbon, purification medicament in system,
The resource utilization rate to carbide slag waste is simultaneously effective improved, gas cleaning cost is further decreased, improves flue gas
Purification efficiency.
In addition to this, it in gas cleaning operation, can be realized using control system to the operating status of each relevant device
Long-range and automatic control, when improving the operational reliability and control flexibility of equipment, while can also be run to each relevant device
State parameter be monitored and real-time Transmission, improve the flexibility and convenience of gas cleaning operation.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (6)
1. a kind of efficient dry desulfurization denitrification apparatus, it is characterised in that: the efficient dry desulfurization denitrification apparatus includes waste heat
Recyclable device, dust-extraction unit, air-introduced machine, desulphurization denitration tower, hyperbaric oxygen gas source, medicament storage tank, booster pump and control system, institute
The desulphurization denitration tower stated is several, and each desulphurization denitration tower series connection, first order desulphurization denitration tower passes through dust-extraction unit and flue gas to be processed
Connection, afterbody desulphurization denitration tower are connected to by dust-extraction unit with smoke discharging device, and the afterbody desulfurization is de-
Waste-heat recovery device is equipped between nitre tower and dust-extraction unit, the desulphurization denitration tower is connected to between dust-extraction unit by air-introduced machine,
The hyperbaric oxygen gas source is connected to by booster pump with medicament storage tank, and the medicament storage tank passes through booster pump and each desulfurization
Denitrating tower connection, the desulphurization denitration tower be axis and level perpendicular distribution cavity body structure, lower end be equipped with sewage draining exit, on
End is equipped with exhaust outlet, and the sewage draining exit and exhaust outlet are coaxially distributed with desulphurization denitration tower, set in the desulphurization denitration tower
There are aeration tube and sprinkling mouth, the aeration tube and sprinkling mouth are respectively positioned in desulphurization denitration tower, and the aeration tube is around desulfurization
Denitration tower axis is in spiral distribution, and the desulphurization denitration tower bottom and aeration tube lower end interplanar distance are desulphurization denitration tower height degree
1/10-1/3, the sprinkling mouth is mounted on desulphurization denitration inner wall of tower face by turntable mechanism, and each mouth that sprays is located at aeration
It is in 0 ° of -90 ° of angle right above pipe and with desulphurization denitration tower axis, the sprinkling mouth and aeration tube spacing are desulphurization denitration tower height
Spend 40%-80%, each mouth that sprays is connected to by diversion pipe with booster pump, the control system respectively with waste-heat recovery device, remove
Dirt device, air-introduced machine, desulphurization denitration tower, hyperbaric oxygen gas source, medicament storage tank, booster pump electrical connection.
2. a kind of efficient dry desulfurization denitrification apparatus as described in claim 1, it is characterised in that: set in the desulphurization denitration tower
There is irradiated heat device, the assisted heating device is located between aeration tube and sprinkling mouth and by turntable mechanism desulphurization denitration
Inner wall of tower face is hinged, and the irradiated heat device axis and desulphurization denitration tower axis are in 0 ° of -90 ° of angle.
3. a kind of efficient dry desulfurization denitrification apparatus as described in claim 1, it is characterised in that: the turntable mechanism is two dimension
Any one in turntable, three-dimensional turntable, the turntable mechanism is connect with the control system.
4. a kind of efficient dry desulfurization denitrification apparatus as described in claim 1, it is characterised in that: the medicament storage tank goes out
Material mouth is connected to by conveying auger with booster pump.
5. a kind of efficient dry desulfurization denitrification apparatus as described in claim 1, it is characterised in that: the desulphurization denitration tower and medicine
It is equipped with temperature sensor and pressure sensor in agent storage tank, the temperature sensor and pressure sensor are and control system
Connection.
6. a kind of efficient dry desulfurization denitrification apparatus as described in claim 1, it is characterised in that: the control system be based on
The circuit system of industrial single-chip microcontroller or programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320842.3U CN209663024U (en) | 2019-03-14 | 2019-03-14 | A kind of efficient dry desulfurization denitrification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320842.3U CN209663024U (en) | 2019-03-14 | 2019-03-14 | A kind of efficient dry desulfurization denitrification apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN209663024U true CN209663024U (en) | 2019-11-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115672008A (en) * | 2022-12-29 | 2023-02-03 | 河北汉尧碳科新能科技股份有限公司 | Industrial waste gas dust removal SOx/NOx control integrated device |
-
2019
- 2019-03-14 CN CN201920320842.3U patent/CN209663024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115672008A (en) * | 2022-12-29 | 2023-02-03 | 河北汉尧碳科新能科技股份有限公司 | Industrial waste gas dust removal SOx/NOx control integrated device |
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Effective date of registration: 20240625 Address after: No. 483 Shougouling Road, Tianhe District, Guangzhou City, Guangdong Province, 510000 Patentee after: Li Bo Country or region after: China Address before: 518052, Building 10, Dingtai Fenghua Phase 6, Qianhai Road, Nanshan District, Shenzhen City, Guangdong Province, 2006 Patentee before: SUPPOWER TECH CO.,LTD. Country or region before: China Patentee before: SHENZHEN GREENSTARS SCIENCE & TECHNOLOGY Co.,Ltd. |