CN106693593A - Double-ejection type angle type ultrafine particle coagulation tank - Google Patents
Double-ejection type angle type ultrafine particle coagulation tank Download PDFInfo
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- CN106693593A CN106693593A CN201611226610.9A CN201611226610A CN106693593A CN 106693593 A CN106693593 A CN 106693593A CN 201611226610 A CN201611226610 A CN 201611226610A CN 106693593 A CN106693593 A CN 106693593A
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- 239000011882 ultra-fine particle Substances 0.000 title abstract description 3
- 230000015271 coagulation Effects 0.000 title abstract 5
- 238000005345 coagulation Methods 0.000 title abstract 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003546 flue gas Substances 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003463 adsorbent Substances 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000004581 coalescence Methods 0.000 claims description 101
- 239000007789 gas Substances 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract 6
- 238000009833 condensation Methods 0.000 abstract 6
- 239000012717 electrostatic precipitator Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 14
- 239000002956 ash Substances 0.000 description 11
- 239000003500 flue dust Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 6
- 239000013618 particulate matter Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010410 dusting Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/02—Amassing the particles, e.g. by flocculation
- B01D51/04—Amassing the particles, e.g. by flocculation by seeding, e.g. by adding particles
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
双喷式角型超细颗粒箱凝并箱，整个凝并箱呈箱式，适于安装在电—袋除尘器之间；凝并箱由进气口、出气口、凝并区和灰斗组成；进气口为电除尘器之后的通道，烟气由电除尘器而来；凝并区中设置有2~4组横条，横条横置于凝并区中，横条的断面形状为角形；出气口位于凝并区下部，灰斗上方，设置成过流通道；可将活性炭等吸附剂，凝并促进剂分别通过引导管经喷嘴喷入凝并区，经凝并之后的烟气进入袋式除尘器进行处理。本发明针对性强、适应面广、构造优化、可靠性好。
Double-spray angle-type ultra-fine particle box coagulation box, the whole coagulation box is box-shaped, suitable for installation between electric-bag dust collectors; the coagulation box is composed of an air inlet, an air outlet, a coagulation area and an ash hopper Composition; the air inlet is the channel after the electrostatic precipitator, and the flue gas comes from the electrostatic precipitator; there are 2 to 4 sets of horizontal bars in the condensation area, and the horizontal bars are placed horizontally in the condensation area, and the cross-sectional shape of the horizontal bars It is angular; the air outlet is located at the lower part of the condensation area and above the ash hopper, and is set as a flow passage; the adsorbent such as activated carbon and the condensation accelerator can be sprayed into the condensation area through the nozzle through the guide pipe respectively, and the smoke after condensation The air enters the bag filter for treatment. The invention has strong pertinence, wide adaptability, optimized structure and good reliability.
Description
Technical field
The invention belongs to flue gas ash removal process field, it is related to double jet type angle-style ultra-fine grain case coalescence case.
Background technology
In recent years, China big and medium-sized cities haze weather is more and more, has had a strong impact on working healthily and the life of city dweller
It is living, wherein PM in urban environment2.5(predominantly PM0.4-1.0) too high levels are to cause the main cause of haze weather.Therefore, such as
What control PM2.5Produce, and reduce its presence, as problem demanding prompt solution.
Chinese patent CN101664623A discloses the ultrafine particle deduster for being related to administer for industrial fumes.Specifically
Improved by the electric-bag complex dust collector to existing cascade filtration mode, in the outlet and the import of air-introduced machine of filter bag dedusting mechanism
Between be provided with turbulent eddy mechanism, the turbulent eddy mechanism include turbulent eddy room, flue dust inlet tube and flue dust outlet.Turbulent flow
Vortex chamber is down the bucket-shaped of isosceles trapezoid for cross section, and its bottom is connected to grey small room.By second level treatment containing thinner
The flue dust of particulate matter enters flue dust inlet tube, by wind deflector, deflects down air-flow, into turbulent eddy room, more carefully
Particulate matter produces diffusion and collision to promote minuteness particle to precipitate with turbulent eddy chamber interior walls, fine particle is separated from flue dust
Out.But the materialization coalescence of fine particle is individually carried out in the handling process with turbulent eddy room, coalescence efficiency is not high.
Chinese patent CN 102423599 A disclose a kind of integration removing industrial discharged superfine and trace contaminant
Electric bag composite purification device and purification method.Device, electrostatic precipitation is preliminarily sprayed using adsorbent is disposed with along airflow direction
The structure type of device, ultra-fine grain coalescence device, adsorbent jetting device and bag-type dust collector, there is provided a kind of structure is tight
Gather, operating cost is low, maintenance and operation maintenance are convenient, efficient removal is ultra-fine and micro while constant dust pollution thing is removed
The integration electricity bag composite purification device and purification method of pollutant.Ultra-fine grain coalescence device is by groups such as positive high voltage sparking electrodes
Into.Ultra-fine grain coalescence device is not constructed specifically, and good coalescence condition is not formed in addition to charged.Chinese patent CN
103007670 A control fine particle, cooperate with the electric-bag complex dust collector of demercuration, are related to industrial dust collector.Electric bag composite dedusting
Device is provided with electric bag transition region, and electric bag transition region is located between electric field region and bag-type dusting area；Ash bucket is located at the bottom of housing, net gas
Room connects located at air-purifying chamber top and with air-purifying chamber located at bag-type dusting area top, exhaust pass；Adsorbent jetting device and suction
Attached agent container is located at the top of electric bag transition region, and the discharging opening of absorbent container is connected with the charging aperture of adsorbent jetting device.
Absorbent can be made to be sufficiently mixed with flue gas, absorbent is more evenly distributed, absorbent demercuration effect is more preferable.Electric bag transition region is provided with
At least 2 groups positive plates and discharge electrode, positive plate and discharge electrode constitute electric field channel.
Process above equipment, method is complicated, control runs difficult, equipment investment and operating cost is high.
Thus, for coalescence is inefficient, complex process equipment the problems such as, it is necessary on the basis of existing technology,
The ultra-fine grain coalescence case of research and development reinforcing coalescence.On the basis of traditional deduster, coalescence processing unit is set up, make to surpass
Fine particle, into larger particles, is existing so as to smoothly be removed in follow-up deduster by physical method or physical chemistry method coalescence
In the trend of dedusting technology development.
The content of the invention
Goal of the invention：The invention aims to solve the deficiencies in the prior art, a kind of with strong points, adaptive surface is proposed
Extensively, constitution optimization, the ultra-fine grain coalescence case of the reinforcing coalescence of good reliability.
Technical scheme：In order to realize the purpose of the present invention, the present invention is adopted the following technical scheme that.
Double jet type angle-style ultra-fine grain case coalescence case, whole coalescence case in box, be adapted to mount to electricity-bag dust collector it
Between；Coalescence case is made up of air inlet, gas outlet, coalescence area and ash bucket；Air inlet is the passage after electric cleaner, and flue gas is by electricity
Deduster；2 ~ 4 groups of horizontal stripes are provided with coalescence area, horizontal stripe is horizontally placed in coalescence area, the section configuration of horizontal stripe is angular；Go out
Gas port is located at coalescence area bottom, and ash bucket top is arranged to flow channels, is carried out into sack cleaner through the flue gas after coalescence
Treatment；Ash bucket is arranged at coalescence area lower section, and other ash buckets with electricity-bag dust collector are concordant.
Further, the every group of horizontal stripe for being set in coalescence area is arranged above and below, and the angular opening angle of horizontal stripe is 70 ~ 120 degree；
The height of horizontal stripe is 10 ~ 25cm；Spacing between adjacent two horizontal stripes takes 1.0 ~ 2.0 times of horizontal stripe height；Two adjacent groups horizontal stripe
Between spacing take 1.0 ~ 2.0 times of horizontal stripe section length, shifted to install between two adjacent groups horizontal stripe.
In the porch in coalescence area, sieve tray is set, allows air-flow to pass through；Vertically arranged one group of nozzle, nozzle after sieve tray
It is connected with air pump by pipeline, the adsorbents such as activated carbon can be sprayed into coalescence area by guiding tube through nozzle.
One group of nozzle is set in coalescence area, is sufficiently mixed coalescence accelerator and water by with liquid pump, mixed coalescence
After accelerator solution is through atomization, nozzle is accessed by guiding tube, spray into coalescence area, form mist cloud.
Coalescence case operation principle：By the flue gas of electric cleaner treatment subsequently into coalescence area, at this moment with ultra-fine in flue gas
Particulate matter is in the majority, and lower collision cohesion is acted on by " turbulent flow coalescence ", and ultra-fine grain becomes bulky grain, as particle coarsening；Connect
And enter into follow-up inside of bag type dust collector, the particle of coarsening is easy to deduster to gather dust, and so just reduces ultra-fine grain
Discharge.
" turbulent flow coalescence " refers to the change that flue gas stream is caused by special construction, forms the state close to turbulent flow.It is solidifying
And major influence factors be granular size, particle cohesion performance and collision probability.Turbulent flow considerably increases particle in flue gas
Collision probability.Due to the special tectonic of coalescer so that branch's air-flow intersection is mainly sent out as turbulent flow coalescence in coalescer
Raw region.On the basis of chemical coalescence, further by turbulent flow coalescence, overall coalescence effect is enhanced.Sieve tray plays whole
The effect of stream and uniform air-flow.
Chemical coalescence principle：The coalescence accelerator of penetrating is formed with certain angle of flare after crushing under atomizer effect
The mist cloud of degree and surface with adhesion activity higher, mist cloud is adsorbed in fly ash granule surface, liquid bridge is produced between particles,
In flue before sack cleaner, and then Gu Qiao is converted into, promotes particle coalescence, fine particle is formed larger agglomerate, with
And fine particle is adsorbed by coarse granule.
The acticarbon injection apparatus that the present invention is used, is to spray into powdered active carbon before particle coalescence, is passed through
The suction-operated of acticarbon removes the mercury in flue gas.It is the most effective removal of mercury that acticarbon is sprayed into flue gas
One of method.Adsorbent is that the cellular that is formed after the modified activation of flyash with certain phosphorus content, specific surface area are enriched
Particulate matter, while having physics and chemisorbed function, its average grain diameter is in 20 μm or so, specific surface area>55m2/ g, flying dust
Phosphorus content is 6% ~ 7% or so.
Beneficial effect：The device that the present invention is provided is compared with advantages below with existing apparatus.
（1）By special tectonic provided by the present invention, various coalescence synergies improve coalescence efficiency, PM2.5Account for
, compared with declining 40% ~ 60% before coalescence, mass concentration is compared with decline 5 ~ 15% before coalescence for the number concentration of particle in flue dust.
（2）Coalescence case provided by the present invention substantially reduces PM2.5Discharge.It is of the invention main by sack cleaner
It is preceding that coalescence is carried out to superfine particulate matter, enable to be removed in the presence of sack cleaner, the device that the present invention is provided
Removal efficiency of the electricity-bag dust collector to superfine particulate matter can be improved, the discharge of ultra-fine flue dust is reduced.Can be removed in equal
Under conditions of the working condition and collection mode of dirt device, PM in flue dust2.5Clearance improves 40% ~ 60%.
（3）The each several part of coalescence case provided by the present invention, rationally, function is compatible to be matched subregion.
（4）Coalescence case provided by the present invention creates condition for the volume reduction of electricity-bag dust collector.
（5）Coalescer provided by the present invention is vdiverse in function, flexible adjustment, the adsorbent reinforcement such as the penetrating activated carbon removal of mercury,
The toxic heavy metals such as arsenic, spraying into chemical polymeric sorbent can reinforcing coalescence effect；With the system phase of multi-pollution control
Than, realize it is multi-functional under the premise of, reduce investment, simplify operation, drag losses is small, pressure reduction, reduce energy consumption,
Operating cost is low.
（6）Coalescence case provided by the present invention is easy for installation, adapts to wide, is suitable to locate in advance before various sack cleaners
Reason, also improves adaptability of the electricity-bag dust collector to various different industrial fumes.
（7）Coalescence case provided by the present invention provides new thinking for the transformation of electric cleaner.
Brief description of the drawings
The double jet type angle-style ultra-fine grain case coalescence box structure schematic diagram that Fig. 1 is provided for the present invention.
Fig. 2 is ultra-fine grain coalescence principle schematic in the present invention.
In Fig. 1, in 2：1:Electric cleaner, 2:Sack cleaner, 3:Coalescence case, 4:Air inlet, 5:Coalescence area, 6：Go out
Gas port, 7：Ash bucket, 8:Horizontal stripe, 9:Particle before coalescence, 10:Big particle, 11 are tied after coalescence：Sieve tray, 12：Guiding tube I,
13:Nozzle, 14：Guiding tube II, 15：Baffle plate, A:The main generation area of turbulent flow coalescence.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment 1
Certain industrial fumes waste gas, treating capacity is 80000m3The coalescence case that/h is provided using the present invention.Whole coalescence case in box,
It is adapted to mount between electricity-bag dust collector；Coalescence case is made up of air inlet, gas outlet, coalescence area and ash bucket；Air inlet is electricity
Passage after deduster, flue gas is by electric cleaner；4 groups of horizontal stripes are provided with coalescence area, horizontal stripe is horizontally placed in coalescence area,
The section configuration of horizontal stripe is angular；Gas outlet is located at coalescence area bottom, and ash bucket top is arranged to flow channels, after coalescence
Flue gas processed into sack cleaner；Ash bucket is arranged at coalescence area lower section, and other ash buckets with electricity-bag dust collector are put down
Together.
Every group of the horizontal stripe set in coalescence area is arranged above and below, and the angular opening angle of horizontal stripe is 90 degree；The height of horizontal stripe is
15cm；Spacing between adjacent two horizontal stripes takes 1.5 times of horizontal stripe height；Spacing between two adjacent groups horizontal stripe takes horizontal stripe section
1.5 times of length, two adjacent groups horizontal stripe is shifted to install.In fig. 2, A is the region that turbulent flow coalescence mainly occurs.
In the porch in coalescence area, sieve tray is set, allows air-flow to pass through；Vertically arranged one group of nozzle, nozzle after sieve tray
It is connected with air pump by pipeline, the adsorbents such as activated carbon can be sprayed into coalescence area by guiding tube through nozzle.
One group of nozzle is set in coalescence area, is sufficiently mixed coalescence accelerator and water by with liquid pump, mixed coalescence
After accelerator solution is through atomization, nozzle is accessed by guiding tube, spray into coalescence area, form mist cloud.Coalescence accelerator accounts for the matter of water
Amount percentage is 1.5%；It is 0.1% that coalescence accelerator solution flow accounts for flue gas flow percent by volume.After being processed through bag-type dusting
Flue gas, the flue gas of discharge standard is reached after air-introduced machine is by purification and is discharged from aiutage.
Being processed using the device makes ultra-fine flue dust coalescence into the particle of greater particle size, and is taken off by sack cleaner
Remove.The coalescence case provided using the present invention, carries out reinforcing coalescence, is followed by sack cleaner, the whole total efficiency of dust collection of technique
More than 99.98%, dust contained flue gas concentration of emission is less than 20mg/Nm3, PM2.5Clearance improves 60%.
Claims (4)
1. double jet type angle-style ultra-fine grain case coalescence case, it is characterised in that：Whole coalescence case is adapted to mount to electricity-bag in box
Between deduster；Described coalescence case is made up of air inlet, gas outlet, coalescence area and ash bucket；Described air inlet is electric precipitation
Passage after device, flue gas is by electric cleaner；2 ~ 4 groups of horizontal stripes are provided with described coalescence area, horizontal stripe is horizontally placed on coalescence
Qu Zhong, the section configuration of horizontal stripe is angular；Described gas outlet is located at coalescence area bottom, and ash bucket top is arranged to flow channels,
Processed into sack cleaner through the flue gas after coalescence；Described ash bucket is arranged at coalescence area lower section, is removed with electricity-bag
Other ash buckets of dirt device are concordant.
2. coalescence case as claimed in claim 1, the every group of horizontal stripe set in coalescence area is arranged above and below, the angular angular aperture of horizontal stripe
Spend is 70 ~ 120 degree；The height of horizontal stripe is 10 ~ 25cm；Spacing between adjacent two horizontal stripes takes 1.0 ~ 2.0 times of horizontal stripe height；
Spacing between two adjacent groups horizontal stripe takes 1.0 ~ 2.0 times of horizontal stripe section length, is shifted to install between two adjacent groups horizontal stripe.
3. coalescence case as claimed in claim 1, in the porch in coalescence area, sets sieve tray, allows air-flow to pass through；After sieve tray
Vertically arranged one group of nozzle, nozzle is connected by pipeline with air pump, can be sprayed the adsorbents such as activated carbon through nozzle by guiding tube
Enter coalescence area.
4. coalescer as claimed in claim 1, sets one group of nozzle in coalescence area, by with liquid pump by coalescence accelerator and water
It is sufficiently mixed, after mixed coalescence accelerator solution is through atomization, nozzle is accessed by guiding tube, spray into coalescence area, forms mist
Cloud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226610.9A CN106693593A (en) | 2016-12-27 | 2016-12-27 | Double-ejection type angle type ultrafine particle coagulation tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226610.9A CN106693593A (en) | 2016-12-27 | 2016-12-27 | Double-ejection type angle type ultrafine particle coagulation tank |
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| CN106693593A true CN106693593A (en) | 2017-05-24 |
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ID=58896375
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871140A (en) * | 2020-08-09 | 2020-11-03 | 盐城工学院 | An oval ultrafine particle condensing box |
| CN111871141A (en) * | 2020-08-09 | 2020-11-03 | 盐城工学院 | A fan-shaped pipeline type ultra-fine particle condenser |
| CN111871135A (en) * | 2020-08-07 | 2020-11-03 | 盐城工学院 | Oval horizontal bar pipeline type ultrafine particle condenser |
| CN111871139A (en) * | 2020-08-09 | 2020-11-03 | 盐城工学院 | A rhombus-shaped ultrafine particle condensing box |
| CN113350915A (en) * | 2021-07-19 | 2021-09-07 | 中铁五局集团第一工程有限责任公司 | Bag type dust removal device and using method thereof |
| CN114247253A (en) * | 2021-12-15 | 2022-03-29 | 盐城工学院 | Double-spraying prickle-shaped superfine particle coagulation box |
| CN116510419A (en) * | 2022-12-01 | 2023-08-01 | 大连理工大学盘锦产业技术研究院 | V-shaped flow control particle coalescence device with coaxial speed difference jet flow |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871135A (en) * | 2020-08-07 | 2020-11-03 | 盐城工学院 | Oval horizontal bar pipeline type ultrafine particle condenser |
| CN111871140A (en) * | 2020-08-09 | 2020-11-03 | 盐城工学院 | An oval ultrafine particle condensing box |
| CN111871141A (en) * | 2020-08-09 | 2020-11-03 | 盐城工学院 | A fan-shaped pipeline type ultra-fine particle condenser |
| CN111871139A (en) * | 2020-08-09 | 2020-11-03 | 盐城工学院 | A rhombus-shaped ultrafine particle condensing box |
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| CN114247253A (en) * | 2021-12-15 | 2022-03-29 | 盐城工学院 | Double-spraying prickle-shaped superfine particle coagulation box |
| CN116510419A (en) * | 2022-12-01 | 2023-08-01 | 大连理工大学盘锦产业技术研究院 | V-shaped flow control particle coalescence device with coaxial speed difference jet flow |
| CN116510419B (en) * | 2022-12-01 | 2023-09-22 | 大连理工大学盘锦产业技术研究院 | A V-shaped fluidic particle aggregation device with coaxial velocity difference jet |
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Application publication date: 20170524 |