CN107961662A - A kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle - Google Patents
A kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle Download PDFInfo
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- CN107961662A CN107961662A CN201710974489.6A CN201710974489A CN107961662A CN 107961662 A CN107961662 A CN 107961662A CN 201710974489 A CN201710974489 A CN 201710974489A CN 107961662 A CN107961662 A CN 107961662A
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- gas
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- housing
- baffle
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- 239000007788 liquid Substances 0.000 title claims abstract description 47
- 238000000926 separation method Methods 0.000 title claims abstract description 23
- 238000002156 mixing Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 239000010410 layer Substances 0.000 claims description 9
- 239000011941 photocatalyst Substances 0.000 claims description 9
- 239000011149 active material Substances 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical group [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 20
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 20
- 239000004571 lime Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/12—Methods and means for introducing reactants
- B01D2259/124—Liquid reactants
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Cyclones (AREA)
Abstract
A kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle, including housing, the housing bottom is equipped with shaft, shaft bottom is connected with the motor below housing, the shaft is internally provided with hollow cavity, the top of shaft is equipped with rotation water pipe head, the rotation water pipe head is connected with the first inlet tube, offered on the hollow cavity some with first through hole that is being connected outside shaft, helical blade is provided with the shaft, helical blade outer cover is equipped with sleeve, the top closure of the sleeve, and sleeve top is equipped with air inlet pipe, the bottom of sleeve is fixedly connected with the interior bottom of housing.Sufficiently mixed with lime solution under the drive of helical blade the beneficial effects of the invention are as follows exhaust gas, effectively increase the treatment effect of exhaust gas；Under the action of guide vane, the lime solution and the exhaust gas that contain in exhaust gas carry out gas-liquid separation, avoid the generation of " lime rain " phenomenon.
Description
The application is application number 2016101048596,26 days February 2016 applying date, " one kind is based on spiral shell to denomination of invention
The divisional application of the desulfurizer of rotation gas-liquid mixed and cyclone gas-liquid separation principle ".
Technical field
The present invention relates to technical field of desulfurization, and in particular to one kind is based on spiral gas-liquid mixing and cyclone gas-liquid separation principle
Desulfurizer.
Background technology
Main primary energy of the coal as China, being taken in the energy consumption of power plant, boiler and coking industry etc. has
Significant proportion, comes with China's expanding economy, the increase to energy demand, substantially increases disappearing for coal particularly this year
Consumption.Coal can produce sulfur dioxide in burning, and for coking industry, carbonizing chamber of coke oven is to provide heat by heated by gas flue
Source, the exhaust gas produced after heated by gas contains more sulfur dioxide and particulate matter, if directly being discharged for these exhaust gas, this
Pollution for air is and its serious.
Existing processing method is：Exhaust gas is adsorbed using lime solution, lime solution and the titanium dioxide in exhaust gas
Sulphur chemically reacts, and effectively removes the pollutant in removing exhaust gas.But exhaust gas is difficult to come into full contact with and mixes with lime solution, lead
Cause still there is remaining sulfur dioxide gas to discharge in exhaust gas, treatment effect is poor；In addition, adulterate more stone in the gas of discharge
Grey solution, causes the generation of " lime rain " phenomenon.
The content of the invention
It is an object of the invention to provide it is a kind of based on spiral gas-liquid mixing and cyclone gas-liquid separation principle desulfurizer,
To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：
A kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle, including housing, the housing bottom are set
There is shaft, shaft bottom is connected with the motor below housing, and the shaft is internally provided with hollow cavity, the top of shaft
Equipped with rotation water pipe head, the rotation water pipe head is connected with the first inlet tube, is offered on the hollow cavity some
The first through hole being connected with outside shaft, is provided with helical blade in the shaft, helical blade outer cover is equipped with sleeve, institute
The top closure of sleeve is stated, and sleeve top is equipped with air inlet pipe, the bottom of sleeve is fixedly connected with the interior bottom of housing, the set
The bottom of cylinder offers some second through holes；The lower end of the cartridge exterior is equipped with first baffle, and the first baffle is in inversion
Funnel-form, first baffle is fixedly connected with the lateral wall of sleeve, and gap is left between the madial wall of housing, described first
Second baffle is equipped with above baffle, the second baffle is in funnel-form, and second baffle is fixedly connected with the madial wall of housing, and with
Gap is left between the lateral wall of sleeve；Strainer is equipped with above the second baffle, the second inlet tube is equipped with above strainer, it is described
Some nozzles that Open Side Down are disposed with second inlet tube；Gas-liquid separation device, the gas-liquid point are equipped with above the sleeve
Include pedestal from device, some sorting holes through pedestal are uniformly provided with pedestal, guide post, guide post are equipped with the sorting hole
Guide vane is distributed with ring week between the madial wall of sorting hole；The top of the pedestal is equipped with Non-polarized lamp, the Non-polarized lamp
Fluorescent tube periphery is coated with photocatalyst layer.
As the further scheme of the present invention：First inlet tube and the second inlet tube are connected with feed liquor supervisor,
The feed liquor supervisor is connected with liquid reserve tank.
As further scheme of the invention：The feed liquor supervisor is equipped with high-pressure pump.
As further scheme of the invention：The housing bottom is equipped with liquid outlet.
As further scheme of the invention：The lead angle of the guide vane is 30 °.
As further scheme of the invention：The case top is equipped with air outlet pipe, and the air outlet pipe is equipped with air inducing
Machine.
As further scheme of the invention：The photocatalyst layer is Nano titanium dioxide active material coating layer.
Sufficiently mixed with lime solution under the drive of helical blade the beneficial effects of the invention are as follows exhaust gas, effectively
Improve the treatment effect of exhaust gas；Under the action of guide vane, the lime solution and the exhaust gas that contain in exhaust gas carry out gas-liquid point
From avoiding the generation of " lime rain " phenomenon.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the sectional view along A-A in Fig. 1 of the present invention.
In figure：1- motors, 2- shafts, the second through holes of 3-, 4- gaps, 5- first baffles, 6- second baffles, 7- strainers, 8-
Nozzle, the second inlet tubes of 9-, 10- air inlet pipe, 11- hollow cavities, 12- first through hole, 13- liquid outlets, 14- liquid reserve tanks, 15- into
Liquid supervisor, 16- high-pressure pumps, 17- helical blades, 18- sleeves, 19- rotation water pipe head, the first inlet tubes of 20-, 21- pedestals,
22- sorting holes, 23- guide vanes, 24- guide posts, 25- photocatalyst layers, 26- Non-polarized lamps, 27- housings, 28- air outlet pipes, 29- air inducing
Machine.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1 and Fig. 2, in the embodiment of the present invention, one kind is based on spiral gas-liquid mixing and cyclone gas-liquid separation principle
Desulfurizer, including housing 27,27 bottom of housing is equipped with shaft 2,2 bottom of shaft and the motor positioned at the lower section of housing 27
1 is connected, and the shaft 2 is internally provided with hollow cavity 11, and the top of shaft 2 is equipped with rotation water pipe head 19, the rotation water
Pipe fitting 19 is connected with the first inlet tube 20, offered on the hollow cavity 11 it is some with being connected outside shaft 2
One through hole 12, is provided with helical blade 17 in the shaft 2,17 outer cover of helical blade is equipped with sleeve 18, the sleeve 18
Top closure, and 18 top of sleeve is equipped with air inlet pipe 10, the bottom of sleeve 18 is fixedly connected with the interior bottom of housing 27, the set
The bottom of cylinder 18 offers some second through holes 3, and motor 1, which starts, drives shaft 2 to rotate, and lime solution is by rotating water pipe head
19 enter in hollow cavity 11, and exhaust gas is entered from air inlet pipe 10 in sleeve 18, the exhaust gas under the drive of helical blade 17
Move downward, lime solution sprays at first through hole 12, with exhaust gas carry out it is sufficiently effective mix, then mixed liquor passes through set
Second through hole 3 of 18 bottoms of cylinder is entered inside housing 27；
Lower end outside the sleeve 18 is equipped with first baffle 5, and the first baffle 5 is in inverted funnel-form, first baffle 5 with
The lateral wall of sleeve 18 is fixedly connected, and gap 4 is left between the madial wall of housing 27, and the top of first baffle 5 is equipped with
Second baffle 6, the second baffle 6 are in funnel-form, and second baffle 6 is fixedly connected with the madial wall of housing 27, and with sleeve 18
Lateral wall between leave gap 4；The top of second baffle 6 is equipped with strainer 7, and the top of strainer 7 is equipped with the second inlet tube 9, institute
State and some nozzles that Open Side Down 8 are disposed with the second inlet tube 9, the nozzle 8 on the second inlet tube 9 sprays lime solution, gives up
Gas is moved upwards by the gap 4 on first baffle 5 and second baffle 6, and the lime solution sprayed at nozzle 8 is also from gap 4
Place passes through, and adsorption treatment again is carried out to exhaust gas, and strainer 7 filters remaining granule foreign in exhaust gas；
The top of sleeve 18 is equipped with gas-liquid separation device, and the gas-liquid separation device includes pedestal 21, uniformly opened on pedestal 21
Equipped with some sorting holes 22 through pedestal, guide post 24, the madial wall of guide post 24 and sorting hole 22 are equipped with the sorting hole 22
Between ring week guide vane 23 is distributed with, continue rise exhaust gas enter inside sorting hole 22, in the effect of guide vane 23
Under, lime solution is subject to centrifugal force and gravity to carry out gas-liquid separation with exhaust gas, and the exhaust gas after gas-liquid separation continues to rise；
The top of the pedestal 22 is equipped with Non-polarized lamp 26, and the fluorescent tube periphery of the Non-polarized lamp 26 is coated with photocatalyst layer 25, described
Photocatalyst layer 25 is Nano titanium dioxide active material coating layer, and photocatalyst layer 25 is produced by the heat of 26 light of Non-polarized lamp
Raw catalysis, titanium dioxide active material have very strong oxidability when being irradiated be subject to light, make harmful in air
Substance decomposition is carbon dioxide and water, can kill the various bacteriums in air and go to eliminate the unusual smell.
First inlet tube, 9 and second inlet tube 20 is connected with feed liquor supervisor 15, the feed liquor supervisor 15 and storage
Liquid case 14 is connected.
The feed liquor supervisor 15 is equipped with high-pressure pump 16.
27 bottom of housing is equipped with liquid outlet 13.
The lead angle of the guide vane 23 is 30 °.
The top of housing 27 is equipped with air outlet pipe 28, and the air outlet pipe 28 is equipped with air-introduced machine 29.
The present invention the course of work be：During work, exhaust gas is passed through at air inlet pipe 10, motor 1, which starts, drives 2 turns of shaft
Dynamic, lime solution is entered in hollow cavity 11 by rotating water pipe head 19, and exhaust gas enters sleeve 18 from air inlet pipe 10
Interior, exhaust gas moves downward under the drive of helical blade 17, and lime solution sprays at first through hole 12, is carried out with exhaust gas abundant
Effective mixing, then mixed liquor is entered inside housing 27 by the second through hole 3 of 18 bottom of sleeve；On second inlet tube 9
Nozzle 8 spray lime solution, exhaust gas moved upwards by the gap 4 on first baffle 5 and second baffle 6, is sprayed at nozzle 8
The lime solution gone out is also by carrying out exhaust gas adsorption treatment again, strainer 7 is to remaining particle in exhaust gas at gap 4
Impurity is filtered；Continue rise exhaust gas enter inside sorting hole 22, under the action of guide vane 23, lime solution by
Gas-liquid separation is carried out with exhaust gas to centrifugal force and gravity, the exhaust gas after gas-liquid separation continues to rise；Photocatalyst layer 25 passes through
The heat of 26 light of Non-polarized lamp produces catalysis, and titanium dioxide active material has very strong when being irradiated be subject to light
Oxidability, makes the harmful substance in air be decomposed into carbon dioxide and water, can kill the various bacteriums in air and remove different
Taste.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle, including housing, it is characterised in that institute
State housing bottom and be equipped with shaft, shaft bottom is connected with the motor below housing, and the shaft is internally provided with hollow
Chamber, the top of shaft are equipped with rotation water pipe head, and the rotation water pipe head is connected with the first inlet tube, the hollow cavity
On offer some with first through hole that is being connected outside shaft, helical blade is provided with the shaft, outside helical blade
It is arranged with sleeve, the top closure of the sleeve, and sleeve top and is equipped with air inlet pipe, the bottom of sleeve and the interior bottom of housing is consolidated
Fixed connection, the bottom of the sleeve offers some second through holes；The lower end of the cartridge exterior is equipped with first baffle, and described
One baffle is in inverted funnel-form, and first baffle is fixedly connected with the lateral wall of sleeve, and is left between the madial wall of housing
Gap, the first baffle top are equipped with second baffle, and the second baffle is in the madial wall of funnel-form, second baffle and housing
It is fixedly connected, and gap is left between the lateral wall of sleeve；Be equipped with strainer above the second baffle, equipped with the above strainer
Two inlet tubes, are disposed with some nozzles that Open Side Down on second inlet tube；Gas-liquid separation is equipped with above the sleeve to fill
Put, the gas-liquid separation device includes pedestal, is uniformly provided with some sorting holes through pedestal on pedestal, in the sorting hole
Equipped with guide post, ring week guide vane is distributed between guide post and the madial wall of sorting hole；The top of the pedestal is equipped with Non-polarized lamp,
The fluorescent tube periphery of the Non-polarized lamp is coated with photocatalyst layer；First inlet tube and the second inlet tube are connected with feed liquor supervisor
Connect, the feed liquor supervisor is connected with liquid reserve tank；The housing bottom is equipped with liquid outlet.
2. a kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle according to claim 1, its
It is characterized in that, the feed liquor supervisor is equipped with high-pressure pump.
3. a kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle according to claim 1, its
It is characterized in that, the lead angle of the guide vane is 30 °.
4. a kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle according to claim 3, its
It is characterized in that, the case top is equipped with air outlet pipe, and the air outlet pipe is equipped with air-introduced machine.
5. a kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle according to claim 1, its
It is characterized in that, the photocatalyst layer is Nano titanium dioxide active material coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974489.6A CN107961662B (en) | 2016-02-26 | 2016-02-26 | Desulphurization device based on spiral gas-liquid mixing and cyclone gas-liquid separation principle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610104859.6A CN105688634B (en) | 2016-02-26 | 2016-02-26 | A kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle |
| CN201710974489.6A CN107961662B (en) | 2016-02-26 | 2016-02-26 | Desulphurization device based on spiral gas-liquid mixing and cyclone gas-liquid separation principle |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610104859.6A Division CN105688634B (en) | 2016-02-26 | 2016-02-26 | A kind of desulfurizer based on spiral gas-liquid mixing and cyclone gas-liquid separation principle |
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| CN107961662A true CN107961662A (en) | 2018-04-27 |
| CN107961662B CN107961662B (en) | 2020-09-25 |
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| CN201710974489.6A Active CN107961662B (en) | 2016-02-26 | 2016-02-26 | Desulphurization device based on spiral gas-liquid mixing and cyclone gas-liquid separation principle |
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| CN111589283A (en) * | 2020-06-24 | 2020-08-28 | 上海化工研究院有限公司 | Method for efficiently removing sulfur dioxide in tail gas |
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| CN111450684B (en) * | 2020-04-13 | 2022-07-05 | 内蒙古高原蓝节能环保科技有限公司 | Flue gas denitration device |
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Also Published As
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| CN105688634B (en) | 2018-01-23 |
| CN107961662B (en) | 2020-09-25 |
| CN105688634A (en) | 2016-06-22 |
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