CN109364728A - Dyestuff waste gas purification apparatus and method - Google Patents
Dyestuff waste gas purification apparatus and method Download PDFInfo
- Publication number
- CN109364728A CN109364728A CN201811506811.3A CN201811506811A CN109364728A CN 109364728 A CN109364728 A CN 109364728A CN 201811506811 A CN201811506811 A CN 201811506811A CN 109364728 A CN109364728 A CN 109364728A
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- Prior art keywords
- desulfurizing tower
- flue gas
- waste gas
- flue
- purification apparatus
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- 239000000975 dye Substances 0.000 title claims abstract description 30
- 238000000746 purification Methods 0.000 title claims abstract description 29
- 239000002912 waste gas Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000003546 flue gas Substances 0.000 claims abstract description 55
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 37
- 238000005406 washing Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 12
- 238000006477 desulfuration reaction Methods 0.000 claims description 10
- 230000023556 desulfurization Effects 0.000 claims description 10
- 239000003973 paint Substances 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000003344 environmental pollutant Substances 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 231100000719 pollutant Toxicity 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 4
- 239000003517 fume Substances 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000004043 dyeing Methods 0.000 description 5
- 239000006210 lotion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000004753 textile 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- 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
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
-
- 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
- B01D53/507—Sulfur oxides by treating the gases with other liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
- B01D2247/106—Means for removing the washing fluid dispersed in the gas or vapours using a structured demister, e.g. tortuous channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
- B01D2247/107—Means for removing the washing fluid dispersed in the gas or vapours using an unstructured demister, e.g. a wire mesh demister
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of dyestuff waste gas purification apparatuses, including desulfurizing tower, flue gas desulphurization system in the desulfurizing tower is set, water washing cleaning system and demister system, Setting Tank and electrostatic cleaner outside the desulfurizing tower are set, the side of the desulfurizing tower is equipped with smoke inlet, the top of the desulfurizing tower is equipped with outlet flue, the flue gas desulphurization system is successively arranged along the smoke inlet to the outlet flue, the water washing cleaning system and the demister system, the outlet flue pipeline connects the smoke inlet of the Setting Tank, the outlet flue pipeline of the Setting Tank connects the smoke inlet of the electrostatic cleaner, the outlet flue of the electrostatic cleaner is connected to atmosphere, good purification of the present invention, purification efficiency is high, so that exhaust gas obtains national emission standard, meet environmental requirement.
Description
Technical field
The present invention relates to dyestuff exhaust gas technical fields, in particular to a kind of dyestuff waste gas purification apparatus and method.
Background technique
With the development of textile and dyeing industry, printing and dyeing, influence day of the exhaust gas to environment is increasingly rapid, and printing and dyeing industry exhaust gas is controlled
Reason developmental achievement also constantly obtains Transformation Application.Since DYE PRODUCTION exhaust gas is complicated, the method that it is handled
Varied, country's sewage disposal device is directed to mostly designed by large-scale state-owned enterprise at present, and equipment is huge, system is numerous
It is miscellaneous, it is in starting stage middle-size and small-size printing and dyeing enterprise for numerous, numerous and jumbled high exhaust-gas treatment expense can not be afforded substantially.
Therefore for middle-size and small-size printing and dyeing enterprises numerous at present, needing to design one kind, low energy consumption, small in size, maintenance cost is low while purifying
The strong dyestuff exhaust treatment system of ability and method.
Summary of the invention
The present invention is directed to solve above-mentioned technical problem to a certain extent.
In view of this, the present invention provides a kind of dyestuff waste gas purification apparatus and method, the dyestuff waste gas purification apparatus and
Method good purification, purification efficiency is high, so that exhaust gas obtains national emission standard, meets environmental requirement.
In order to solve the above-mentioned technical problems, the present invention provides a kind of dyestuff waste gas purification apparatuses, including desulfurizing tower, setting
In flue gas desulphurization system, water washing cleaning system and demister system in the desulfurizing tower, the filtering that is arranged in outside the desulfurizing tower
Cabinet and electrostatic cleaner, the side of the desulfurizing tower are equipped with smoke inlet, and the top of the desulfurizing tower is equipped with outlet flue, along it is described into
Mouth to the outlet flue is successively arranged the flue gas desulphurization system, the water washing cleaning system and the demister system, described
Outlet flue pipeline connects the smoke inlet of the Setting Tank, the outlet flue pipeline of the Setting Tank connect the electrostatic cleaner into
The outlet flue of mouth, the electrostatic cleaner is connected to atmosphere.
It further, further include water scrubber, reflux pump and spray liquid cooling heat exchanger, the water washing cleaning system includes extremely
The collecting tank and washing spraying layer, the liquid outlet of the collecting tank of lower and upper setting are sequentially connected the reflux pump, the washing
The inlet of device, the spray liquid cooling heat exchanger and the washing spraying layer.
Further, the demister system includes to baffle plate demister, mesh mist eliminator and the spiral board of lower and upper setting
Demister.
Further, there is honeycomb filter layer, resistance paint layer and middle-efficient filtering bag, the honeycomb filter in the Setting Tank
The outlet flue of smoke inlet to the Setting Tank of layer, the resistance paint layer and the middle-efficient filtering bag along the Setting Tank is successively set
It sets.
Further, the electrostatic cleaner includes the fore filter set gradually along flue gas direction, electrostatic depuration module
And post-filter.
Further, the electrostatic depuration module includes electrion plate, collecting plate and driving power, the driving power
Positive electrode and negative electrode are separately connected the electrion plate and the collecting plate, set between the electrion plate and the collecting plate
There is the channel for allowing flue gas to pass through.
Further, the electrion plate has multiple electric discharge brushes.
Further, the outlet flue of the electrostatic cleaner is equipped with flue gas pollutant online monitoring system.
A kind of dyestuff waste gas processing method, based on any dyestuff exhaust treatment system of claims 1 to 8, step
It is as follows:
S1: flue gas, which enters in desulfurizing tower, successively carries out desulfurization and washing cooling；
S2: the flue gas after washing cooling is successively filtered to remove the doctor solution drop of deentrainment；
S3: filtered flue gas passes through Electrostatic Absorption solid granule, dirt and other particulate matters.
Further, gas fume washing is cooled to 20 ° ~ 30 ° in the step S1.
The technical effects of the invention are that: a kind of dyestuff waste gas purification apparatus including desulfurizing tower, is arranged in desulfurizing tower
Flue gas desulphurization system, water washing cleaning system and demister system, the Setting Tank and electrostatic cleaner being arranged in outside desulfurizing tower, desulfurizing tower
Side be equipped with smoke inlet, flue gas from the side of desulfurizing tower be equipped with smoke inlet enter in desulfurizing tower, flue gas desulphurization system is to flue gas
Desulfurization is carried out, the flue gas after desulfurization cools down by water washing cleaning system, and the flue gas after cooling is by demister system to remove
The doctor solution drop of entrainment, the flue gas for removing doctor solution drop enter Setting Tank and carry out depth-type filtration, the flue gas after depth-type filtration
Electrostatic Absorption is carried out into electrostatic cleaner, to adsorb the solid granule in flue gas, dirt and other particulate matters, clean-up effect
Good, purification efficiency is high, so that exhaust gas obtains national emission standard, meets environmental requirement.
Detailed description of the invention
Fig. 1 is a kind of main view of dyestuff waste gas purification apparatus according to the present invention；
Fig. 2 is a kind of top view of dyestuff waste gas purification apparatus according to the present invention.
Wherein, 1- desulfurizing tower；2- desulphurization system；3- water washing cleaning system；4- demister system；5- Setting Tank；6- electrostatic is net
Change device；31- collecting tank；32- washes spraying layer；51- honeycomb filter layer；52- hinders paint layer；53- middle-efficient filtering bag；61- is preposition
Filter；62- electrostatic depuration module；63- post-filter；621- electrion plate；622- collecting plate.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It better understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, a kind of dyestuff waste gas purification apparatus, including desulfurizing tower 1, be arranged in desulfurizing tower 1 flue gas desulfurization
System 2, water washing cleaning system 3 and demister system 4, the Setting Tank 5 and electrostatic cleaner 6 for being arranged in outside desulfurizing tower 1, desulfurizing tower 1
Side be equipped with smoke inlet, the top of desulfurizing tower 1 is equipped with outlet flue, is successively arranged flue gas desulphurization system along smoke inlet to outlet flue
2, water washing cleaning system 3 and demister system 4, outlet flue pipeline connect the smoke inlet of Setting Tank 5, the outlet flue pipeline of Setting Tank 5
The smoke inlet of electrostatic cleaner 6 is connected, the outlet flue of electrostatic cleaner 6 is connected to atmosphere.
According to a particular embodiment of the invention, a kind of dyestuff waste gas purification apparatus, including desulfurizing tower 1, setting are in desulfurizing tower
Interior 1 flue gas desulphurization system 2, water washing cleaning system 3 and demister system 4, the Setting Tank 5 for being arranged in outside desulfurizing tower 1 and electrostatic are net
Change device 6, the side of desulfurizing tower 1 is equipped with smoke inlet, and flue gas is equipped with smoke inlet from the side of desulfurizing tower 1 and enters in desulfurizing tower 1, flue gas
Desulphurization system 2 carries out desulfurization to flue gas, and the flue gas after desulfurization cools down by water washing cleaning system 3, the flue gas warp after cooling
Demister system 4 is crossed to remove the doctor solution drop of deentrainment, the flue gas for removing doctor solution drop enters Setting Tank 5 and carries out depth mistake
Filter, the flue gas after depth-type filtration enter electrostatic cleaner 6 carry out Electrostatic Absorption, with adsorb the solid granule in flue gas, dirt and
Other particulate matters.
As shown in Figure 1, it further includes water scrubber, reflux pump and spray liquid cooling heat exchanger, water washing cleaning system includes extremely
The collecting tank 31 and washing spraying layer 32, the liquid outlet of collecting tank 31 of lower and upper setting are sequentially connected reflux pump, water scrubber, spray
The inlet of liquid cooling heat exchanger and washing spraying layer 32；
It according to a particular embodiment of the invention, further include water scrubber, reflux pump and spray liquid cooling heat exchanger, water washing cleaning system
System includes to the collecting tank 31 of lower and upper setting and washing spraying layer 32, liquid outlet stream of the water lotion after spray from collecting tank 31
Out, the inlet of washing spraying layer 32 is successively flowed back to after reflux pump, water scrubber, spray liquid cooling heat exchanger；
Specifically, water scrubber cleans the water lotion after spray；
Specifically, spray liquid cooling heat exchanger cool down to water lotion, guarantees the normal operation of equipment, economize on resources.
As shown in Figure 1, demister system 4 includes to baffle plate demister, mesh mist eliminator and the spiral board of lower and upper setting
Demister.
According to a particular embodiment of the invention, demister system 4 includes removing to baffle plate demister, the silk screen of lower and upper setting
Day with fog and rotational flow plate defroster, baffle plate demister, mesh mist eliminator and rotational flow plate defroster are successively to the doctor solution in flue gas
Drop is removed.
As shown in Fig. 2, having honeycomb filter layer 51, resistance paint layer 52 and middle-efficient filtering bag 53, honeycomb mistake in Setting Tank 5
Filtering layer 51, resistance paint layer 52 and middle-efficient filtering bag 53 are set gradually along the outlet flue of smoke inlet to the Setting Tank 5 of Setting Tank 5.
According to a particular embodiment of the invention, there is honeycomb filter layer 51, resistance paint layer 52 and medium air filtration in Setting Tank 5
Bag 53, honeycomb filter layer 51, resistance paint layer 52 and middle-efficient filtering bag 53 are successively filtered dedusting, good purification to flue gas.
As shown in Figure 1, electrostatic cleaner 6 includes the fore filter 61 set gradually along flue gas direction, electrostatic depuration mould
Block 62 and post-filter 63.
According to a particular embodiment of the invention, fore filter 61, electrostatic depuration module 62 and post-filter 63 be successively
Flue gas is filtered, so that exhaust gas obtains national emission standard, meets environmental requirement.
As shown in Figure 1, electrostatic depuration module 62 includes electrion plate 621, collecting plate 622 and driving power, driving electricity
The positive electrode and negative electrode in source are separately connected electrion plate 621 and collecting plate 622, set between electrion plate 621 and collecting plate 622
There is the channel for allowing flue gas to pass through.
According to a particular embodiment of the invention, electrostatic depuration module 62 includes electrion plate 621, collecting plate 622 and drives
Dynamic power supply, the positive electrode and negative electrode of driving power are separately connected electrion plate 621 and collecting plate 622,621 sum aggregate of electrion plate
Form electric discharge high voltage electric field between dirt plate 622, flue gas by through overdischarge high voltage electric field, make solid granule therein, dirt and
Other particulate matters are adsorbed, and purification efficiency is high.
As shown in Figure 1, electrion plate 621 has multiple electric discharge brushes.
According to a particular embodiment of the invention, electrion plate 621 have multiple electric discharge brushes, electric discharge brush to air into
Row ionization, the air of ionization adsorb the pollutant in flue gas, and the pollutant of absorption is collected on collecting plate 622, in turn
Flue gas is purified.
As shown in Figure 1, the outlet flue of electrostatic cleaner 6 is equipped with flue gas pollutant online monitoring system.
According to a particular embodiment of the invention, the outlet flue of electrostatic cleaner 6 is equipped with flue gas pollutant online monitoring system,
The flue gas that online monitoring system discharges electrostatic cleaner 6 is monitored, so that exhaust gas obtains national emission standard, meets environmental protection
It is required that.
A kind of dyestuff waste gas processing method, based on any dyestuff exhaust treatment system of claims 1 to 8, steps are as follows:
S1: flue gas, which enters in desulfurizing tower, successively carries out desulfurization and washing cooling；
S2: the flue gas after washing cooling is successively filtered to remove the doctor solution drop of deentrainment；
S3: filtered flue gas passes through Electrostatic Absorption solid granule, dirt and other particulate matters.
According to a particular embodiment of the invention, flue gas, which enters in desulfurizing tower, successively carries out desulfurization and washing cooling, washing drop
Flue gas after temperature is successively filtered to remove the doctor solution drop of deentrainment, and filtered flue gas passes through Electrostatic Absorption solid small
Grain, dirt and other particulate matters, good purification, purification efficiency is high, so that exhaust gas obtains national emission standard, meets environmental protection and wants
It asks.
According to a particular embodiment of the invention, gas fume washing is cooled to 20 ° ~ 30 ° in step S1, guarantees follow-up equipment
It operates normally.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of dyestuff waste gas purification apparatus, which is characterized in that including desulfurizing tower, the flue gas desulfurization being arranged in the desulfurizing tower
System, water washing cleaning system and demister system, the Setting Tank and electrostatic cleaner being arranged in outside the desulfurizing tower, the desulfurizing tower
Side be equipped with smoke inlet, the top of the desulfurizing tower is equipped with outlet flue, is successively arranged along the smoke inlet to the outlet flue
The flue gas desulphurization system, the water washing cleaning system and the demister system, the outlet flue pipeline connect the Setting Tank
Smoke inlet, the outlet flue pipeline of the Setting Tank connects the smoke inlet of the electrostatic cleaner, and the electrostatic cleaner goes out
Mouth is connected to atmosphere.
2. dyestuff waste gas purification apparatus according to claim 1, which is characterized in that its further include water scrubber, reflux pump and
Spray liquid cooling heat exchanger, the water washing cleaning system include to the collecting tank of lower and upper setting and washing spraying layer, the collection
The liquid outlet of liquid bath is sequentially connected the reflux pump, the water scrubber, the spray liquid cooling heat exchanger and washing spray
The inlet of layer.
3. dyestuff waste gas purification apparatus according to claim 1, which is characterized in that the demister system include to it is lower and on
Baffle plate demister, mesh mist eliminator and the rotational flow plate defroster of setting.
4. dyestuff waste gas purification apparatus according to claim 1, which is characterized in that have honeycomb mistake in the Setting Tank
Filtering layer, resistance paint layer and middle-efficient filtering bag, the honeycomb filter layer, the resistance paint layer and the middle-efficient filtering bag are along the filtering
The outlet flue of the smoke inlet of cabinet to the Setting Tank is set gradually.
5. dyestuff waste gas purification apparatus according to claim 1, which is characterized in that the electrostatic cleaner includes along flue gas
Fore filter, electrostatic depuration module and the post-filter that direction is set gradually.
6. dyestuff waste gas purification apparatus according to claim 5, which is characterized in that the electrostatic depuration module includes high pressure
Discharge electrode, collecting plate and driving power, the positive electrode and negative electrode of the driving power are separately connected the electrion plate and described
Collecting plate is equipped with the channel for allowing flue gas to pass through between the electrion plate and the collecting plate.
7. dyestuff waste gas purification apparatus according to claim 6, which is characterized in that the electrion plate has multiple put
Brush.
8. dyestuff waste gas purification apparatus according to claim 1, which is characterized in that the outlet flue of the electrostatic cleaner is set
There is flue gas pollutant online monitoring system.
9. a kind of dyestuff waste gas processing method, based on any dyestuff exhaust treatment system of claims 1 to 8, feature
It is, steps are as follows:
S1: flue gas, which enters in desulfurizing tower, successively carries out desulfurization and washing cooling；
S2: the flue gas after washing cooling is successively filtered to remove the doctor solution drop of deentrainment；
S3: filtered flue gas passes through Electrostatic Absorption solid granule, dirt and other particulate matters.
10. dyestuff exhaust gas purifying method according to claim 9, which is characterized in that by gas fume washing in the step S1
It is cooled to 20 ° ~ 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506811.3A CN109364728A (en) | 2018-12-10 | 2018-12-10 | Dyestuff waste gas purification apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506811.3A CN109364728A (en) | 2018-12-10 | 2018-12-10 | Dyestuff waste gas purification apparatus and method |
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| Publication Number | Publication Date |
|---|---|
| CN109364728A true CN109364728A (en) | 2019-02-22 |
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ID=65373190
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| CN201811506811.3A Pending CN109364728A (en) | 2018-12-10 | 2018-12-10 | Dyestuff waste gas purification apparatus and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013725A (en) * | 2019-04-27 | 2019-07-16 | 雷学军 | The method of kinoplaszm and quiet matter balance |
| CN114307563A (en) * | 2021-12-03 | 2022-04-12 | 江苏龙泰环保设备制造有限公司 | A kind of dye waste gas adsorption purification method |
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| CN114307563A (en) * | 2021-12-03 | 2022-04-12 | 江苏龙泰环保设备制造有限公司 | A kind of dye waste gas adsorption purification method |
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