CN108211746A - Industrially desulfurized system based on ultrasonic atomization technique - Google Patents
Industrially desulfurized system based on ultrasonic atomization technique Download PDFInfo
- Publication number
- CN108211746A CN108211746A CN201810240585.2A CN201810240585A CN108211746A CN 108211746 A CN108211746 A CN 108211746A CN 201810240585 A CN201810240585 A CN 201810240585A CN 108211746 A CN108211746 A CN 108211746A
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- China
- Prior art keywords
- atomization
- shell wall
- ultrasonic
- platform
- bottom plate
- Prior art date
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- Pending
Links
- 238000000889 atomisation Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000015654 memory Effects 0.000 claims abstract description 13
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 230000008859 change Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003546 flue gas Substances 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 7
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- OHHPDCXHPJUYIG-UHFFFAOYSA-N sulfur dioxide;hydrochloride Chemical compound Cl.O=S=O OHHPDCXHPJUYIG-UHFFFAOYSA-N 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 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
- 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
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
-
- 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
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/816—Sonic or ultrasonic vibration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention provides a kind of industrially desulfurized system based on ultrasonic atomization technique, delivery pipe including desulfurizing tower and to desulfurizing tower conveying flue gas, supersonic atomizer is connected with by the first threeway in delivery pipe, supersonic atomizer includes the cylindric shell wall of closing, in shell wall be horizontally disposed with there are one or multiple atomization platforms, being horizontally disposed in shell wall has annular boss, atomization platform is fixedly mounted on the boss, and it is also associated with fixed plate between two atomization platforms, it is atomized platform and includes bottom plate and the side wall being tightly connected with bottom plate, arranged distribution has several ultrasonic ultrasonic delay line memories on bottom plate, the feed pipe for stretching out shell wall is respectively connected on the bottom plate of each atomization platform, the top of shell wall has conical cavity, and the top connection fog output tube of conical cavity.The present invention is improved by the way that lye to be atomized into the absorption efficiency of the mode sulfur dioxide of droplet, and absorbs the sulfur dioxide with aliquot, and the lye of technical solution consumption using the present invention is minimum.
Description
Technical field
The present invention relates to atomization desulphurization plant technical fields more particularly to a kind of industry based on ultrasonic atomization technique to take off
Sulphur system.
Background technology
In the industrial production, it needs to purify the sulfur dioxide, the hydrogen chloride that generate in technique, to reduce various tail gas
Pollution to air.
In the prior art, sulfur dioxide hydrogen chloride, processing there are many mode, but the absorption of sulfur dioxide hydrogen chloride is imitated
Rate is not high.
Invention content
The deficiency that the purpose of the present invention is be directed in above-mentioned background technology provides a kind of work based on ultrasonic atomization technique
Industry desulphurization system, with solve in the prior art sulfur dioxide, hydrogen chloride absorption efficiency is low the technical issues of.
To achieve the above object, present invention employs following technical solutions：
Industrially desulfurized system based on ultrasonic atomization technique, the conveying including desulfurizing tower and to desulfurizing tower conveying flue gas
It manages, supersonic atomizer is connected with by the first threeway in the delivery pipe；
The supersonic atomizer includes the cylindric shell wall of closing, be horizontally disposed in the shell wall there are one or it is multiple
Platform is atomized, being horizontally disposed in the shell wall has annular boss, and the atomization platform is fixedly mounted on the boss, and two
Fixed plate is also associated between atomization platform, the atomization platform includes bottom plate and the side wall being tightly connected with bottom plate, the bottom
Arranged distribution has several ultrasonic ultrasonic delay line memories on plate, is respectively connected on the bottom plate of each atomization platform and stretches out the shell wall
Feed pipe, the feed pipe of two stretchings are converged by the second threeway and connect metering pump, and the top of the shell wall has taper sky
Chamber, and the top connection fog output tube of conical cavity, the fog output tube connect with first threeway, the import of the metering pump and
Alkali storage case connects.
Compared with the prior art, the present invention has the advantages that：
Industrially desulfurized system of the work provided by the invention based on ultrasonic atomization technique, employs negative-pressure adsorption principle, profit
With suction-operated of the flue gas in conveyance conduit in transmission process, supersonic atomizer is connected using threeway, so as to by super
The lye of atomization is transported in flue gas by sound wave atomising device orientation, fully mixes suction with sulfur dioxide, the hydrogen chloride in flue gas
Receive, improve whole system in flue gas sulfur dioxide, the absorption efficiency of hydrogen chloride；
And the supersonic atomizer in the present invention uses the atomization platform of layered arrangement and on atomization platform
Several ultrasonic ultrasonic delay line memories of arranged distribution realize that the lye that will be atomized on platform carries out ultrasonic atomizatio, and by the top of shell wall
Fog output tube, the spray film of generation orientation is transported in environment to be clean, so as to which the sulfur dioxide in flue gas be absorbed,
By the way that lye to be atomized into the mode sulfur dioxide of droplet, the absorption efficiency of hydrogen chloride improves, and absorb same decile
Sulfur dioxide, the hydrogen chloride of amount, the lye consumed using the supersonic atomizer in the present invention are minimum.
Description of the drawings
Fig. 1 is the system structure diagram of the present invention；
Fig. 2 is the structure diagram of supersonic atomizer in the present invention；
Fig. 3 is A portions enlarged drawing in Fig. 1；
Fig. 4 is the structure diagram of ultrasonic ultrasonic delay line memory of the prior art that the present invention uses；
Fig. 5 is the structure diagram of supersonic atomizer that the preferred embodiment of the present invention uses；
Fig. 6 is the structure diagram of the first threeway that the preferred embodiment of the present invention uses.
Specific embodiment
The technical solution in the present invention is further illustrated with reference to the accompanying drawings and embodiments.
As shown in Figure 1-Figure 3, as a preferred embodiment of the present invention, the present invention proposes a kind of based on ultrasonic fog
The industrially desulfurized system of change technology conveys the delivery pipe 80 of flue gas, the delivery pipe 80 including desulfurizing tower 90 and to desulfurizing tower 90
Upper to be connected with supersonic atomizer 10 by the first threeway 70, the supersonic atomizer 10 includes the cylindrical shell of closing
Wall 19 is horizontally disposed in the shell wall 19 there are two atomization platform 11, and being horizontally disposed in the shell wall 19 has annular boss 12, institute
Atomization platform 11 is stated to be fixedly mounted on the boss 12, and fixed plate 13 is also associated between two atomization platforms 11, it is described
It is atomized platform 11 and includes bottom plate 111 and the side wall 112 being tightly connected with bottom plate, arranged distribution has several on the bottom plate 111
Ultrasonic ultrasonic delay line memory 113, such as Fig. 4, ultrasonic ultrasonic delay line memory uses ten ultrasonic ultrasonic delay line memories of JUWU-5 types purchased in market, each mist
Change and the feed pipe 114 for stretching out the shell wall 19 is respectively connected on the bottom plate 111 of platform 11, the feed pipe 114 of two stretchings passes through
Second threeway 115 converges and connects metering pump 60, and the top of the shell wall 19 has conical cavity 14, and the top of conical cavity 14
Portion connects fog output tube 15, and the fog output tube 15 is connect with first threeway 70, the import of the metering pump 60 and alkali storage
Case 50 connects, and the lowermost end of the shell wall 19 is provided with evacuated tube 16, and valve 17 is equipped in the evacuated tube 16.
In said program, two layers of atomization platform 11 is specially provided in shell wall 19, and on each atomization platform 11
Multiple ultrasonic ultrasonic delay line memories 113 are set, since the atomization platform 11 in the present invention includes bottom plate 111 and side wall 112, and each
The feed pipe 114 for stretching out the shell wall 19 is connected on bottom plate 111, so when in use, lye is conveyed by feed pipe 114
After on to atomization platform, lye floods ultrasonic ultrasonic delay line memory 113, turns lye after working so as to ultrasonic ultrasonic delay line memory 113
Change alkaline fog into, and the fog output tube 15 from 19 top of shell wall is discharged, and can be further by tuber drainage to needing absorption two
The place of sulfur oxide fully absorbs so as to fulfill to sulfur dioxide, hydrogen chloride, it makes use of acid-base neutralization principle of absorption, and
Using the atomizing of ultrasonic ultrasonic delay line memory, by improving the internal structure of entire atomising device, the continuous atomization of lye is realized,
And realize atomization and absorb the function of separating, it ensure that the continuity of atomization and the continuity absorbed, industrially have preferable
Adaptability and application prospect.
As preference, the bottom of each atomization platform 11 is mounted on several ultrasonic oscillators 18, set
The purpose of ultrasonic oscillator 18 is that the alkaline fog for preventing ultrasonic ultrasonic delay line memory 113 from generating crystallizes on atomization platform, leads to mist
Change the decline of efficiency, so as to which in atomization mesa base setting ultrasonic oscillator 18, the fog that can reduce generation in this way is being atomized
Device internal crystallization improves the utilization rate of alkaline fog to being atomized.
As preference, such as Fig. 5, negative pressure blowning installation 20 is additionally provided between described two atomization platforms 11, it is described negative
Blowning installation 20 is pressed to include the gas blow pipe 21 for stretching out shell wall 19, the one end of the gas blow pipe 21 outside the shell wall 19 is connected with list
To valve 22, the gas blow pipe 21 is located at one end in shell wall and is bent straight down and in end at the center of the atomization platform
Connect nozzle 23.The present embodiment setting negative pressure blowning installation 20 is the negative-pressure adsorption in order to be generated in transmission process using fog
Portion of air enters supersonic atomizer 10, and forms downward disturbance to the air-flow of upper strata atomization mesa base, utilizes
With the pressure difference of air in fog conveyer system, acted on by this flow-disturbing of air so that the flue gas of fog and volume to be absorbed is more
Add sufficient mixing, be also possible to prevent fog and crystallized in long be once atomized on platform, using the flow direction of check valve control air, prevented
Flue gas flows into air and causes environmental pollution, and the example structure is ingenious, and using effect is very prominent.
As preference, such as Fig. 6, there is inner opening to be respectively facing the taper that both ends become larger for first threeway 70
Inner cavity 71, the both ends respectively constitute the first connector 72 and the second connector 73 of the first threeway 70, and connect fog output tube 15
Third connector 74 be connected to the position of the conical cavity internal diameter minimum.According to hydrodynamics bernoulli principle, for nothing
Compression fluid, in same delivery pipe, section is smaller, and fluid flow rate is bigger, and the more big then Fluid pressure at this of fluid flow rate is most
Small, the first threeway in the present invention is ingenious to be utilized bernoulli principle, since the third connector of connection fog output tube is connected to
The position of the conical cavity internal diameter minimum, therefore the Fluid pressure at this is minimum, so that with going out mist inside the first threeway
Great pressure differential is generated in pipe, i.e., the pressure in fog output tube is much larger than the pressure inside the first threeway, so that fog output tube
In alkaline fog into smoke conveying duct directed flow, so as to reach siphon effect, so not only so that the confession of fog
To uniformly continuous, and without other power-equipments, save equipment cost and production cost.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (5)
1. the industrially desulfurized system based on ultrasonic atomization technique, it is characterised in that：Cigarette is conveyed including desulfurizing tower and to desulfurizing tower
The delivery pipe of gas is connected with ultrasonic continuous atomization system, the ultrasonic continuous mist in the delivery pipe by the first threeway
Change system includes supersonic atomizer；
The supersonic atomizer includes the cylindric shell wall of closing, be horizontally disposed in the shell wall there are one or multiple atomizations
Platform, being horizontally disposed in the shell wall has annular boss, and the atomization platform is fixedly mounted on the boss, and two atomizations
It is also associated with fixed plate between platform, the atomization platform includes bottom plate and the side wall being tightly connected with bottom plate, on the bottom plate
Arranged distribution has several ultrasonic ultrasonic delay line memories, and the charging for stretching out the shell wall is respectively connected on the bottom plate of each atomization platform
Pipe, the feed pipe of two stretchings are converged by the second threeway and connect metering pump, and the top of the shell wall has conical cavity, and
The top connection fog output tube of conical cavity, the fog output tube are connect with first threeway, the import of the metering pump and lye
Storage bin connects.
2. the industrially desulfurized system according to claim 1 based on ultrasonic atomization technique, it is characterised in that：The shell
The lowermost end of wall is provided with evacuated tube, and valve is equipped in the evacuated tube.
3. the industrially desulfurized system according to claim 1 based on ultrasonic atomization technique, it is characterised in that：Each institute
The bottom for stating atomization platform is mounted on several ultrasonic oscillators.
4. the industrially desulfurized system based on ultrasonic atomization technique according to claim 1 or 3, it is characterised in that：Two
Negative pressure blowning installation is additionally provided between atomization platform, the negative pressure blowning installation includes the gas blow pipe for stretching out shell wall, described to blow
The one end of tracheae outside the shell wall is connected with check valve, and the gas blow pipe is located at one end in shell wall in the atomization platform
It is bent straight down at center and connects nozzle in end.
5. the industrially desulfurized system according to claim 1 based on ultrasonic atomization technique, it is characterised in that：Described first
There is inner opening to be respectively facing the conical internal cavity that both ends become larger for threeway, and the both ends respectively constitute the first of the first threeway
Connector and the second connector, and the third connector for connecting fog output tube is connected to the position of the conical cavity internal diameter minimum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240585.2A CN108211746A (en) | 2018-03-22 | 2018-03-22 | Industrially desulfurized system based on ultrasonic atomization technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240585.2A CN108211746A (en) | 2018-03-22 | 2018-03-22 | Industrially desulfurized system based on ultrasonic atomization technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108211746A true CN108211746A (en) | 2018-06-29 |
Family
ID=62658911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810240585.2A Pending CN108211746A (en) | 2018-03-22 | 2018-03-22 | Industrially desulfurized system based on ultrasonic atomization technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108211746A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201523A (en) * | 2019-07-12 | 2019-09-06 | 厚德九天（湖北）环保科技集团有限公司 | A kind of recovery system of ultrasonic atomizatio station sulphur |
| CN110215815A (en) * | 2019-07-18 | 2019-09-10 | 厚德九天（湖北）环保科技集团有限公司 | Ultrasonic atomization desulfurizer |
| CN111603874A (en) * | 2019-02-26 | 2020-09-01 | 彭志军 | An ultrasonic vibration filter screen spray waste gas treatment tower |
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