CN108295588A - A kind of new gas dust separation device - Google Patents
A kind of new gas dust separation device Download PDFInfo
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- CN108295588A CN108295588A CN201810319011.4A CN201810319011A CN108295588A CN 108295588 A CN108295588 A CN 108295588A CN 201810319011 A CN201810319011 A CN 201810319011A CN 108295588 A CN108295588 A CN 108295588A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/028—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by directing the gas through a wetted wire mesh or a perforated plate
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Abstract
The present invention relates to a kind of new gas dust separation devices, including tower body, are used as gas distributor by the way that porous material plate is arranged in tower body, using cleaning solution as continuous phase, using gas as dispersed phase, gas enters from tower body bottom, enters in cleaning solution after porous material plate is dispersed into minute bubbles；Gas disperses in cleaning solution in motion process, and gas-liquid contact and gas-liquid mass transfer occur for meeting and cleaning solution so that the dust in gas is washed liquid trapping absorption, and dust is transferred to out of gas in cleaning solution, realization gas purification；The present invention can realize the micro-bubble distribution that traditional gas distributor cannot achieve using porous material plate as gas distributor; bubble diameter minimum can reach 0.1 μm; even smaller; Air Bubble Size is uniform and easily controllable; it is high to disperse precision; have the function of very positive to improving gas-liquid contact and gas-liquid mass transfer, effectively improves dust removing effects and efficiency, solve the problems, such as that existing cleaner is low to fine dust arresting efficiency.
Description
Technical field
The invention belongs to technical field of environment protection equipment, and in particular to a kind of new gas dust separation device.
Background technology
With the continuous development of China, people are growing for the demand of graceful ecological environment, build beautiful Chinese, real
Existing Green Development has become a fundamental state policy in China.And on the other hand, the atmosphere pollution that urbanization and industrialization are brought is asked
Topic is increasingly serious, and the wherein fine dust especially pollution of PM2.5 has become outstanding problem.Fine dust refers to air force
The particulate matter that equivalent diameter is less than 5 μm is learned, numerous studies show：Fine dust grain size is small, large specific surface area, surface can be enriched with
Malicious harmful substance can stay in air for a long time, and significant damage can be caused to health and atmospheric environment, therefore, fine
Treating flour dust has become an important topic of current atmospheric prevention and cure of pollution, and has caused the great attention of people.
Conventional gas dedusting technology such as mechanical dust collector, filtration dust catcher, electric precipitator, wet scrubber etc., to 10 μ
The dust removal efficiency of m or more is very high, and fine dust light weight, it is small, effectively charged difficulty, therefore use conventional dust removal
Technology is difficult trapping；Even if using composite dedusting technology, such as electric bag composite dedusting, electrostatic cyclone precipitation, electrostatic filtering drum dust removing,
The arresting efficiency of fine dust is also difficult to improve, but also cost increase, complicated for operation, material can be brought to require raising etc. new
The problem of.So fundamentally to solve the problems, such as the removing of tiny dust in gas, it is necessary to be considered as new technology and Xin Fang
Method.
Bubble tower is to install gas distributor in tower body lower part, and gas disperses to carry out mass transfer in a liquid, pass in air bubble-shaped
A kind of tower reactor of heat.Bubble tower is simple in structure with its, steady without mechanical transmission component, easily sealing, heat transfer efficiency height, operation
The fixed, advantages such as operating cost is low, are widely used in plus hydrogen, desulfurization, hydrocarbon oxidation, hydro carbons halogenation, F- T synthesis, lique faction of coal
And the industrial process such as Spawn incubation.
The characteristics of bubble tower is hydraulically full in tower, and gas phase high degree of dispersion in the liquid phase, therefore has big liquid holdup and phase
Border contact surface, mass-transfer efficiency is very high, is especially beneficial the absorption capture of fine dust；But there is also bubble volumes for conventional bubble column
It is larger, the shortcomings that gas dispersion is uneven, a large amount of back-mixings of liquid phase in tower, bubble is easy coalescence, affect the popularization of bubble column technology
It uses.
In bubble tower, the size of bubble be influence gas retention amount, gas liquid interfacial area and gas-liquid mass-transfer efficiency weight
Factor is wanted, determines that the key equipment of Air Bubble Size is gas distributor.Conventional gas distributor is more by generally use for pattern
Kong Guan, porous plate etc., usual aperture is larger, and the bubble volume of formation is also big, and gas liquid interfacial area is small, and gas dispersion effect is poor,
Gas-liquid mass transfer is indifferent.
Porous material refers to the functional material for having certain size sum number metering-orifice gap structure, is preparing forming or high temperature burning
It is formed during knot, in body construction and largely communicates with each other or be closed stomata.Common porous material has porous ceramics, porous high score
Sub- material, porous metals agglomerated material etc..Porous material have large specific surface area, permeability is uniform, density is low, raw material sources
Extensively, the good characteristics such as service life length, have been used as the critical materials such as filtering, separation, sound-absorbing, catalyst carrier and extensive use
In key areas such as chemical industry, the energy, environmental protection, oil, metallurgy and biologies, and the highest attention of material educational circles is gradually caused, at
For a very active research field.
The purifying problem of tiny dust in gas is solved using the dispersing characteristic of bubble column technology principle and porous material
In a current or completely new technical field, pertinent literature report is had not yet to see.
Invention content
In order to solve the above problem of the existing technology, the present invention provides a kind of new gas dust separation devices.
New gas dust separation device of the present invention, using gas as dispersed phase, is made using cleaning solution as continuous phase with porous material plate
For gas distributor, the dust in gas is shifted and is inhaled by gas-liquid contact and gas-liquid mass transfer using bubble tower principle and technology
It receives to cleaning solution, to realize the purpose of gas purification.
The technical solution adopted in the present invention is：
Application of the porous material in dust separation device.
Air inlet is arranged in the bottom of a kind of new gas dust separation device, including tower body, the tower body, and top is provided
Cleaning solution is filled in gas port, the tower body inside, and the inside of the tower body is arranged gas distributor, distinguishes on the side wall of the tower body
Inlet and liquid outlet are set；
The gas distributor is horizontally disposed porous material plate, 0.005 μm of the average pore size of the porous material plate
≤ d≤500 μm, porosity 30%≤δ≤96%.
The micro pore shape of the porous material plate is one or more of open pore, closed pore, perforation stomata
Combination.
The porous material plate is porous ceramic plate, porous polymer materials plate, porous metals agglomerated material plate, macromolecule
The combination of one or more of hollow fiber material plate.
Nitrogen flux≤5 × 10 of the porous material plate4m3 /m2·h·bar。
The inlet connection setting purifier.
The gas distributor is arranged in the middle lower section of the tower body.
The gas distributor includes interval and one section of porous material plate disposed in parallel and two sections of porous material plates.
One section of porous material plate is located at the lower section of two sections of porous material plates, and one section of porous material plate
Aperture is more than the aperture of two sections of porous material plates.
The average pore size of one section of porous material plate is 15-25 μm, and the average pore size of two sections of porous material plates is
4-6μm。
Foam removal sieve plate is arranged in the top of the tower body.
Beneficial effects of the present invention are：
(1) present invention organically combines bubble column technology principle and the micropore dispersion characteristic of novel porous materials, specific aim
Ground solves the purification problem of the most insoluble fine dust gas of conventional dust removal technology, realizes special to fuel gas and dust particle
It is not the efficient trapping absorption of fine dust, to solve the problems, such as that current PM2.5 pollutions and haze have positive effect, to realize work
The deep purifying discharge of industry gas pushes manufacturing industry Green Development to create advantage.
(2) present invention handles the bubble column technology principle in chemical reaction applied to fine dust, from engineering viewpoint solution
It has determined the efficiency of dust catching, the dust removal requirement under different working conditions has been disclosure satisfy that, to thermoelectricity, cement, chemical industry etc.
The industrial waste gas improvement of big flux, high fine powder content is even more to have positive effect.
(3) present invention is one to traditional gas distributor dispersion mechanism using porous material as gas dispersal unit
Secondary innovation, it has given full play to the pore size characteristic of porous material, utilizes the uniform permeability feature of porous material, Ke Yishi
The high efficiency microbubble that existing traditional gas distributor cannot achieve is uniformly distributed, and bubble diameter minimum can reach 0.1 μm, even more
Small, Air Bubble Size is uniform and easily controllable, dispersion precision is high, can greatly improve gas liquid interfacial area, improve the dispersion of gas
Form fully promotes the gas transfer efficiency of bubble tower, meets the efficient removal needs of fine dust.
(4) present device is simple in structure, and stable operation, enlarge-effect is small, and operating flexibility is big, easy to install, and easy care makes
With long lifespan, can extensively using with the every field such as chemical industry, biology, environmental protection, also Miniaturizable is for civilian and family sky
Gas purifies, and has a extensive future.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the fundamental diagram of new gas dust separation device of the present invention；
Fig. 2 is the structural schematic diagram of new gas dust separation device of the present invention.
1- air inlets in figure, the gas outlets 2-, 3- cleaning solutions, 4- gas distributors, mono- section of porous material plate of 41-, bis- sections of 42-
Porous material plate, 5- inlets, 6- liquid outlets, 7- purifiers, 8- foam removal sieve plates.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Embodiment 1
The present embodiment provides a kind of new gas dust separation device, including tower body, air inlet is arranged in the bottom of the tower body
Cleaning solution 3 is filled in mouth 1, top setting gas outlet 2, the tower body inside, and gas distribution is arranged in lower section in the inside of the tower body
Inlet 5 and liquid outlet 6 is respectively set on the side wall of the tower body in device 4；The gas distributor 4 is horizontally disposed porous
Plate of material, the aggregate material of the porous material plate are corundum, 0.005 μm≤d≤500 μm in aperture of the porous material plate,
Porosity δ is 30%≤δ≤96%, and bubble diameter d of the gas after porous material plate dispersion is 0.003-30mm, described more
The micro pore shape of Porous materials plate is based on through hole and open pore, nitrogen flux≤5 × 10 of the porous material plate4m3 /
m2Hbar (nitrogen flux refers to using nitrogen as standard test gas throughput).
The inlet 5 and the outlet of purifier 7 are arranged, the inlet communication of the liquid outlet 6 and purifier 7
Setting is output to purifier 7 from the liquid outlet 6 and is purified when needing purified treatment to cleaning solution 3, completion processing
Afterwards, scavenging solution inputs tower body from purifier 7 through inlet 5.
New gas dust separation device of the present invention, fundamental diagram is as shown in Figure 1, be to connect with cleaning solution 3
Continuous phase, using gas as dispersed phase, using porous material plate as gas distributor 4, using bubble tower principle and technology, gas is from tower
Body bottom enters, and enters in cleaning solution 3 after porous material plate is dispersed into minute bubbles；Gas dispersion and movement in cleaning solution 3
In the process, gas-liquid contact and gas-liquid mass transfer can occur with cleaning solution 3；It is contacting in mass transport process, the dust in gas is washed
It washs the trapping of liquid 3 to absorb, dust is transferred to out of gas in cleaning solution 3, to realize the purpose of gas purification；The present invention is with porous
The micro-bubble distribution that traditional gas distributor 4 cannot achieve may be implemented as gas distributor 4 for plate of material, and bubble diameter is most
Small to can reach 0.1 μm or even smaller, Air Bubble Size is uniform and easily controllable, and dispersion precision is high, to improving gas-liquid contact and gas-liquid
Mass transfer has the function of very positive, effectively improves dust removing effects and efficiency, solves existing cleaner and is trapped to fine dust
The low problem of efficiency.
The porous material plate is prepared with the following method：
(1) mixed powder is prepared：
The carboxymethyl of the gibbsite powder of 400 parts by weight, a water alumina powder of 400 parts by weight, 1 parts by weight is taken respectively
Sodium cellulosate, the xanthans of 20 parts by weight, the Sodium Polyacrylate of 30 parts by weight, 50 parts by weight sodium lignin sulfonates, in 2000r/
It carries out being sufficiently mixed 60min under the mixing speed of min, so that all materials are sufficiently mixed uniformly to get the mixed powder；
(2) mixed solution is prepared：
Acrylic acid -2- the acrylamide-2-methyl propane sulfonics of the methylcellulose, 20 parts by weight that take 3 parts by weight respectively are total
The deionized water of polymers, 200 parts by weight carries out being sufficiently mixed uniformly under 360r/min stirring conditions, is heated to 80 DEG C later
And constant temperature 60min, stop heating, stirring is cooled to room temperature to get the mixed solution；
(3) mixed powder is uniformly mixed using ball milling with the mixed solution, 500 parts by weight is added later
Deionized water, the glycerine of 40 parts by weight, 5 parts by weight cyclohexanone, carry out ball milling mixing 30h, obtain slurry first in 10kPa
Vacuum condition under carry out ageing 60min, be aged 80h in normal pressure, nitrogen atmosphere later；
(4) slurry being aged is subjected to curtain coating processing, control base board temperature is -30 DEG C, and scraper gap 1mm is obtained
Single layer cast sheet, after single layer cast sheet crystallisation by cooling, repetitive operation (using the single layer cast sheet as substrate, repeats step (1)
Step (4) operates), curtain coating obtains the second layer and third layer to get ceramic idiosome with multi-layer structure successively；
(5) ceramic idiosome that step (4) obtains is subjected to freeze-drying 20h at -30 DEG C；
(6) ceramic idiosome after freeze-drying is subjected to preroast according to the heating rate of 2 DEG C/min；When temperature reaches
At 300 DEG C, constant temperature 0.5h；450 DEG C are continuously heating to, then constant temperature 0.5h；650 DEG C are finally warming up to, constant temperature 1h；
(7) ceramic idiosome after preroast is subjected to high-temperature roasting according to the heating rate of 5 DEG C/min；When temperature reaches
At 1100 DEG C, constant temperature 2h；1400 DEG C are continuously heating to, then constant temperature 2h；1650 DEG C are finally warming up to, constant temperature 2h is to get described
Porous material plate.
Embodiment 2
The present embodiment provides a kind of new gas dust separation devices, as shown in Fig. 2, including tower body, the bottom of the tower body
Air inlet 1 is arranged in portion, and top is arranged gas outlet 2, cleaning solution 3 is filled inside the tower body, and lower section is set in the inside of the tower body
Gas distributor 4 is set, the top of the tower body is arranged foam removal sieve plate 8, inlet 5 is respectively set on the side wall of the tower body and goes out
Liquid mouth 6；The gas distributor 4 includes interval and one section of porous material plate 41 disposed in parallel and two sections of porous material plates 42,
One section of porous material plate 41 is located at the lower section of two sections of porous material plates 42.
The aggregate material of one section of porous material plate 41 is corundum, the average pore size of one section of porous material plate 41
15-25 μm, porosity δ is 85-90%, mean air bubble diameter d ＜ 5mm of the gas after one section of porous material plate 41 disperses,
The micro pore shape of one section of porous material plate 41 is based on longitudinally through hole and open pore, one section of porous material plate 41
Nitrogen flux≤5 × 104m3/m2·h·bar。
The aggregate material of two sections of porous material plates 42 is corundum, the average pore size 4- of two sections of porous material plates 42
6 μm, porosity δ is 65-70%, mean air bubble diameter d ＜ 1mm of the gas after two sections of porous material plates 42 disperse, described
For the micro pore shape of two sections of porous material plates 42 based on through hole and open pore, the nitrogen of two sections of porous material plates 42 is logical
Amount≤5 × 104m3 /m2·h·bar。
The inlet 5 and the outlet of purifier 7 are arranged, the inlet communication of the liquid outlet 6 and purifier 7
Setting is output to purifier 7 from the liquid outlet 6 and is purified when needing purified treatment to cleaning solution 3, completion processing
Afterwards, scavenging solution inputs tower body from purifier 7 through inlet 5.
The present embodiment is to design a model with the gas-liquid bubble column of high superficial gas velocity, using Fluid Mechanics Computation
(Computational fluid dynamics, CFD) method carries out processing simulation and optimization, and software used is FLUENT
v6.3.Design is using group's balance model coupling Fluid Mechanics Computation method (CFD-PBM), and three-dimensional CFD model is with Euler-Euler's mould
Based on type, using Renormalization Group (RNG) k- ε turbulence models and Schiller-Naumann drag force models；Use discrete method
(class method, CM) solves group's equilibrium equation.After modeling and simulation calculate, determine that equipment and technology is joined according to result of calculation
Number, and according to the performance parameter of one section of porous material plate 41 and two sections of porous material plates 42 needed for the acquirement of gas Spreading requirements.
One section of porous material plate 41 is prepared with the following method：
(1) mixed powder is prepared：
The carboxylic first of the gibbsite powder of 600 parts by weight, a water alumina powder of 100 parts by weight, 10 parts by weight is taken respectively
Base sodium cellulosate, the xanthans of 5 parts by weight, the Sodium Polyacrylate of 100 parts by weight, 5 parts by weight sodium lignin sulfonates, in 4000r/
It carries out being sufficiently mixed 20min under the mixing speed of min, so that all materials are sufficiently mixed uniformly to get the mixed powder；
(2) mixed solution is prepared：
Acrylic acid -2- the acrylamide-2-methyl propane sulfonics of the methylcellulose, 1 parts by weight that take 30 parts by weight respectively are total
The deionized water of polymers, 300 parts by weight carries out being sufficiently mixed uniformly under 120r/min stirring conditions, is heated to 100 DEG C later
And constant temperature 30min, stop heating, stirring is cooled to room temperature to get the mixed solution；
(3) mixed powder is uniformly mixed using ball milling with the mixed solution, 2000 weight is added later
The cyclohexanone of the deionized water of part, the glycerine of 10 parts by weight, 20 parts by weight carries out ball milling mixing 30h, obtains slurry and first exists
Ageing 40min is carried out under the vacuum condition of 30kPa, is aged 150h in normal pressure, nitrogen atmosphere later；
(4) slurry being aged is injected into flat-plate molded mold, is freezed at -50 DEG C for 24 hours, obtains ceramic idiosome；
(5) ceramic idiosome that step (4) obtains is subjected to freeze-drying 20h at -50 DEG C；
(6) ceramic idiosome after freeze-drying is subjected to preroast according to the heating rate of 2 DEG C/min；When temperature reaches
At 330 DEG C, constant temperature 0.5h；400 DEG C are continuously heating to, then constant temperature 0.5h；650 DEG C are finally warming up to, constant temperature 1h；
(7) ceramic idiosome after preroast is subjected to high-temperature roasting according to the heating rate of 5 DEG C/min；When temperature reaches
At 1050 DEG C, constant temperature 2h；1450 DEG C are continuously heating to, then constant temperature 2h；1650 DEG C are finally warming up to, constant temperature 2h is to get described
One section of porous material plate 41.
Two sections of porous material plates 42 are prepared with the following method：
(1) mixed powder is prepared：
The carboxylic first of the gibbsite powder of 600 parts by weight, a water alumina powder of 100 parts by weight, 10 parts by weight is taken respectively
Base sodium cellulosate, the xanthans of 5 parts by weight, the Sodium Polyacrylate of 100 parts by weight, 5 parts by weight sodium lignin sulfonates, in 4000r/
It carries out being sufficiently mixed 20min under the mixing speed of min, so that all materials are sufficiently mixed uniformly to get the mixed powder；
(2) mixed solution is prepared：
Acrylic acid -2- the acrylamide-2-methyl propane sulfonics of the methylcellulose, 1 parts by weight that take 30 parts by weight respectively are total
The deionized water of polymers, 300 parts by weight carries out being sufficiently mixed uniformly under 120r/min stirring conditions, is heated to 100 DEG C later
And constant temperature 30min, stop heating, stirring is cooled to room temperature to get the mixed solution；
(3) mixed powder is uniformly mixed using ball milling with the mixed solution, 2000 weight is added later
The cyclohexanone of the deionized water of part, the glycerine of 10 parts by weight, 20 parts by weight carries out ball milling mixing 30h, obtains slurry and first exists
Ageing 40min is carried out under the vacuum condition of 30kPa, is aged 150h in normal pressure, nitrogen atmosphere later；
(4) slurry being aged is injected into flat-plate molded mold, is freezed at -40 DEG C for 24 hours, obtains ceramic idiosome；
(5) ceramic idiosome for obtaining step (4) carries out vacuum freeze drying 20h at -40 DEG C；
(6) ceramic idiosome after freeze-drying is subjected to preroast according to the heating rate of 2 DEG C/min；When temperature reaches
At 350 DEG C, constant temperature 0.5h；450 DEG C are continuously heating to, then constant temperature 0.5h；600 DEG C are finally warming up to, constant temperature 1h；
(7) ceramic idiosome after preroast is subjected to high-temperature roasting according to the heating rate of 5 DEG C/min；When temperature reaches
At 1050 DEG C, constant temperature 2h；1450 DEG C are continuously heating to, then constant temperature 2h；1600 DEG C are finally warming up to, constant temperature 2h is to get described
Two sections of porous material plates 42.
Experimental example
New gas dust separation device described in the embodiment of the present invention 2 is in certain petrochemical plant 30000m3/ h industrial tail gas dedustings
Application in system, cleaning solution 3 are water.
The petrochemical plant industrial tail gas originates from factory's synthesizing section, and major pollutants are aluminium oxide, silica etc. in tail gas
Solid dust particle；Dust content is 1500-1800mg/m3, dust is based on fine powder, 0.5-100 μm of particle size range, wherein 15
μm or less the dust of grain size account for about 70%, tail gas amount 30000m3/h。
Concrete technology flow process is：Tail gas enters in tower body, first pass through lower layer one section of porous material plate 41 be separated into it is small
Bubble (bubble mean diameter ＜ 3mm) enters water phase and carries out cleaning dust afterwards, to remove most of dust, enters more than two sections later
Porous materials plate 42 is separated into more tiny micro-bubble (bubble mean diameter ＜ 1mm) and is removed afterwards into water phase progress depth washing
Dirt is most discharged after foam removal sieve plate 8 sloughs the water mist of entrainment from tower top afterwards, after testing, the dust content of gas after processing<2mg/
m3, reach the standard that single treatment can discharge.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. application of the porous material in dust separation device.
2. a kind of new gas dust separation device, which is characterized in that including tower body, air inlet is arranged in the bottom of the tower body
(1), gas distributor is arranged in the inside of top setting gas outlet (2), the tower body inside filling cleaning solution (3), the tower body
(4), inlet (5) and liquid outlet (6) are respectively set on the side wall of the tower body；
The gas distributor (4) is horizontally disposed porous material plate, 0.005 μm of the average pore size of the porous material plate≤
D≤500 μm, porosity 30%≤δ≤96%.
3. new gas dust separation device according to claim 2, which is characterized in that the micropore of the porous material plate
Form is the combination of one or more of open pore, closed pore, perforation stomata.
4. new gas dust separation device according to claim 2, which is characterized in that the porous material plate is porous
One or more of ceramic wafer, porous polymer materials plate, porous metals agglomerated material plate, polymeric hollow sheet of fibrous material
Combination.
5. new gas dust separation device according to claim 2, which is characterized in that the nitrogen of the porous material plate
Flux≤5 × 104m3/m2·h·bar。
6. new gas dust separation device according to claim 1, which is characterized in that inlet (5) connection is set
Set purifier (7).
7. new gas dust separation device according to claim 1, which is characterized in that the gas distributor (4) sets
It sets in the middle lower section of the tower body.
8. new gas dust separation device according to claim 1, which is characterized in that gas distributor (4) packet
Include interval and one section of porous material plate (41) disposed in parallel and two sections of porous material plates (42).
9. new gas dust separation device according to claim 7, which is characterized in that one section of porous material plate
(41) it is located at the lower section of two sections of porous material plates (42), and the aperture of one section of porous material plate (41) is more than described two
The aperture of section porous material plate (42).
10. new gas dust separation device according to claim 1, which is characterized in that the top of the tower body is arranged
Foam removal sieve plate (8).
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| CN201810319011.4A CN108295588A (en) | 2018-04-10 | 2018-04-10 | A kind of new gas dust separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603869A (en) * | 2020-06-04 | 2020-09-01 | 湖北东方化工有限公司 | Novel polynitrotoluene dust collection process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030056648A1 (en) * | 2001-03-27 | 2003-03-27 | The Procter & Gamble Company | Air cleaning apparatus and method for cleaning air |
| KR200333254Y1 (en) * | 2003-08-04 | 2003-11-14 | 문준식 | Double Perforated Hole Type Sieve Plate Scrubber |
| CN2733194Y (en) * | 2004-08-19 | 2005-10-12 | 江苏天宇环保设备有限公司 | Porous plates tower type flue gas washing and purifying installation |
| CN102202768A (en) * | 2008-10-20 | 2011-09-28 | Sms伊雷克斯股份公司 | Method for scrubbing a flue gas of a metallurgical plant and flue gas scrubbing apparatus |
| CN103008109A (en) * | 2012-12-18 | 2013-04-03 | 清华大学 | Hollow polar plate electrostatic dust removing device made of porous medium material and method |
| CN204159341U (en) * | 2014-09-26 | 2015-02-18 | 常州市西屋自动化有限公司 | The board-like bubble tower of fine ga(u)ge screen |
| CN204699542U (en) * | 2015-05-28 | 2015-10-14 | 上海泰顿化工有限公司 | Air cleaning unit |
| CN208244344U (en) * | 2018-04-10 | 2018-12-18 | 北京英华高科技有限公司 | A kind of new gas dust separation device |
-
2018
- 2018-04-10 CN CN201810319011.4A patent/CN108295588A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030056648A1 (en) * | 2001-03-27 | 2003-03-27 | The Procter & Gamble Company | Air cleaning apparatus and method for cleaning air |
| KR200333254Y1 (en) * | 2003-08-04 | 2003-11-14 | 문준식 | Double Perforated Hole Type Sieve Plate Scrubber |
| CN2733194Y (en) * | 2004-08-19 | 2005-10-12 | 江苏天宇环保设备有限公司 | Porous plates tower type flue gas washing and purifying installation |
| CN102202768A (en) * | 2008-10-20 | 2011-09-28 | Sms伊雷克斯股份公司 | Method for scrubbing a flue gas of a metallurgical plant and flue gas scrubbing apparatus |
| CN103008109A (en) * | 2012-12-18 | 2013-04-03 | 清华大学 | Hollow polar plate electrostatic dust removing device made of porous medium material and method |
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| CN204699542U (en) * | 2015-05-28 | 2015-10-14 | 上海泰顿化工有限公司 | Air cleaning unit |
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