CN209378775U - A kind of off-gas cleaning equipment - Google Patents
A kind of off-gas cleaning equipment Download PDFInfo
- Publication number
- CN209378775U CN209378775U CN201920042349.XU CN201920042349U CN209378775U CN 209378775 U CN209378775 U CN 209378775U CN 201920042349 U CN201920042349 U CN 201920042349U CN 209378775 U CN209378775 U CN 209378775U
- Authority
- CN
- China
- Prior art keywords
- cleaning equipment
- gas
- gas cleaning
- pressure stage
- earthing pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a kind of off-gas cleaning equipment, including the air inlet, reaction zone and gas outlet set gradually；The reaction zone is provided with high-pressure stage, earthing pole and akaline liquid spray equipment；The high-pressure stage is spaced along the direction vertical with gas flow with earthing pole；The high-pressure stage is connected with earthing pole with plasma power supply.Compared with prior art, off-gas cleaning equipment provided by the utility model forms low-temperature plasma field by high-pressure stage and earthing pole, make the exhaust gas lower generation variation of valence of excitation state high activity particle effect inside, chemical reaction macroscopically is formed, by organic matter existing in exhaust gas, NOx、SOx, the pollutants such as heavy metal simple substance innocuously transformation occurs because of the variation of valence state, or it is transformed into easily absorption, the high-valence state state easily shifted, to make exhaust gas be purified, while argon-arc plasma field is spatially overlapped with liquid phase scrubbing field, can be absorbed the pollutant after conversion and be shifted.
Description
Technical field
The utility model belongs to environmental protection technical field more particularly to a kind of off-gas cleaning equipment.
Background technique
The desulphurization and denitration of industrial waste gas, dedusting, volatile organic matter, heavy metal purification techniques have professional monomer at present
It is ready for purifying, causes to need mating multiple pollutant cleaning equipment to carry out in the environment containing the above pollutant at the same time
Exhaust-gas treatment, investment is big, and occupied area is more, and management service is complicated, and required professional troop is huge.As long as having in numerous equipment
One ring goes wrong, and other all devices all can be by influence on system operation.The harmony of equipment room, the efficiency of single devices, not
It is ultimate attainment that design can be performed to, there are a large amount of production capacity redundancies, the problems such as high energy consumption.
Utility model content
In view of this, the exhaust gas is net the technical problem to be solved by the present invention is to provide a kind of off-gas cleaning equipment
Solid granulates and other pernicious gases in exhaust gas can be removed simultaneously by changing equipment.
The utility model provides a kind of off-gas cleaning equipment, including the air inlet, reaction zone and gas outlet set gradually；
The reaction zone is provided with high-pressure stage, earthing pole and akaline liquid spray equipment；The high-pressure stage and earthing pole edge and gas stream
It is spaced to vertical direction；The high-pressure stage is connected with earthing pole with plasma power supply.
Preferably, the distance between the high-pressure stage and earthing pole are 200~300mm.
Preferably, the high pressure extremely high voltage polar line；The ground connection extremely earthing pole plate.
Preferably, the number of high voltage polar line is 1~3 between two ground connection pole plates.
Preferably, the width of the ground connection pole plate is less than or equal to 600mm.
It preferably, further include gas flow equalization plate；The gas flow equalization plate is arranged between the air inlet and reaction zone.
It preferably, further include akaline liquid preparation system；The akaline liquid preparation system and the akaline liquid spray
Device is connected.
It preferably, further include circulation；The reaction zone is provided with liquid outlet；The liquid outlet and alkalies
Body spray equipment is connected by the circulatory system.
Preferably, the akaline liquid spray equipment is solid cone shaped high pressure nozzle.
Preferably, the air inlet is air horn；The air horn is big close to the side diameter of reaction zone；Institute
Stating gas outlet is outlet horn mouth；The outlet horn mouth is big close to the side diameter of reaction zone.
The utility model provides a kind of off-gas cleaning equipment, including the air inlet, reaction zone and gas outlet set gradually；
The reaction zone is provided with high-pressure stage, earthing pole and akaline liquid spray equipment；The high-pressure stage and earthing pole edge and gas stream
It is spaced to vertical direction；The high-pressure stage is connected with earthing pole with plasma power supply.Compared with prior art, this reality
Low-temperature plasma field is formed by high-pressure stage and earthing pole with the off-gas cleaning equipment of novel offer, makes exhaust gas excitation state inside
The effect of high activity particle is lower to occur variation of valence, chemical reaction macroscopically is formed, by organic matter existing in exhaust gas, NOx、
SOx, the pollutants such as heavy metal simple substance occur innocuously transformation because of the variation of valence state, or are transformed into easily absorption, the high price easily shifted
State state, so that it is purified exhaust gas, while argon-arc plasma field is spatially overlapped with liquid phase scrubbing field, it can be by the dirt after conversion
It contaminates object and absorbs transfer；And containing largely with polar charged particle, polarity charged particle and inorganic dust in argon-arc plasma field
Etc. particulate solids collision combine, keep its charged, on the electrode and collect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of off-gas cleaning equipment provided by the utility model；
Fig. 2 is the structural schematic diagram of off-gas cleaning equipment provided by the utility model；
Fig. 3 is the structural schematic diagram of off-gas cleaning equipment provided by the utility model.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
The utility model provides a kind of off-gas cleaning equipment, including the air inlet, reaction zone and gas outlet set gradually；
The reaction zone is provided with high-pressure stage, earthing pole and akaline liquid spray equipment；The high-pressure stage and earthing pole edge and gas stream
It is spaced to vertical direction；The high-pressure stage is connected with earthing pole with plasma power supply.
Referring to FIG. 1 to FIG. 3, FIG. 1 to FIG. 3 is the structural schematic diagram of off-gas cleaning equipment provided by the utility model；Wherein 1
It is airflow uniform distribution plate for air inlet, 2,3 be reaction zone, and 4 be uptake zone, and 5 be plasma power supply, and 6 be high-pressure stage, and 7 be earthing pole,
8 be gas outlet, and 9 be akaline liquid spray equipment.
Off-gas cleaning equipment provided by the utility model includes air inlet, and exhaust gas enters in reaction zone through air inlet, is
The uniformity of exhaust gas in the reaction region is improved, the air inlet is preferably air horn；The air horn leans on proximal response
The side diameter in area is big.
The air inlet is connected with reaction zone；For into adjustment off-gas flows reaction zone distribution, the air inlet with
Airflow uniform distribution plate is provided between reaction zone.
The reaction zone is provided with high-pressure stage and earthing pole；The high-pressure stage is with earthing pole along the side vertical with gas flow
To spaced；The distance between the high-pressure stage and earthing pole (vertical range) they are preferably 200~300mm, and more preferably 250
~300mm；High pressure high-pressure stage extremely well known to those skilled in the art, has no special limitation, the utility model
In preferably high voltage polar line；The ground connection earthing pole extremely well known to those skilled in the art, has no special limitation, this
It is preferably earth plate in utility model；The both ends of the reaction zone are preferably earthing pole in the present invention, i.e., the described high pressure
Pole is located between two earthing poles；High-pressure stage number between two earthing poles is theoretically limited without quantity, but by reactor
The influence of design power and power input power, high pressure number of poles should not be excessive, and excessive high-pressure stage will lead to pulse energy point
It dissipates, particle between field is insufficient to allow to generate sufficiently large transition energy.Low temperature plasma waste gas cleaning equipment in the utility model,
Purifying the upper limit is NOx, the most stable of substance that can be purified is nitrogen oxides, maximum transition energy ≯ 13.6eV.Under there is a requirement that,
High-pressure stage number is no more than 3 between general two ground connection pole plate, i.e., the number of high voltage polar line is preferred between every two earthing pole
It is 1~3, more preferably 2~3；Single earthing pole width is that the length along off-gas flows flow direction is preferably more than 600mm；
The number of the ground connection pole plate is preferably 2~6, and more preferably 3~6, be further preferably 4~5.
The utility model is by taking the design of printed line form that can obtain strongest argon-arc plasma field in reaction zone, even if space
The degree of ionization of the particles such as molecule, atom reaches highest, and the chemistry such as desulphurization and denitration, dedusting, organic matter purification can be made anti-
Efficiency is answered to be improved.It is (sharper that the polar curve form of high-pressure stage, structure edge and outer surface possess lesser radius of curvature
It is sharp), when the load of additional positive high voltage is on the polar curve, a large amount of energy can be gathered in the smaller range of curvature radius, in arteries and veins
It rushes under power-supplying forms, the strong electric field that transient pulse effect generates, so that bulk gas, drop and molecular solids in space,
Atom is ionized, and is changed into excitation state from ground state, to form low-temperature plasma field.Argon-arc plasma field is in space by high pressure
Electric field force effect between pole-earthing pole, can move rapidly that (charge is acted on by electric field force to respectively opposite electric polarity one end
It is mobile), it needs mobile particle to be remained evenly distributed in argon-arc plasma field space as far as possible at this time, enters argon-arc plasma field to increase
NO in the flue gas in regionx、SO2, dust, the bombardment of the particles by the ion for being in excitation state such as volatile organic matter molecule,
To which oxidation reaction occur, the substances such as harmless or collectable acid, salt or gaseous oxygen compound are generated, are absorbed convenient for being absorbed region
Or direct emission.
The high-pressure stage is connected with earthing pole with plasma power supply；The plasma power supply is that those skilled in the art are ripe
The plasma power supply known has no special limitation.There are two types of approach, transient pulse electric field and high pressures for the formation of argon-arc plasma field
Continuous electric field.Transient pulse field refers to that under the effect of transient pulse high pressure, Space Particle ionizes, and ground state electron is sent out in molecule
Raw transition, forms low-temperature plasma；The continuous field of high pressure refers to that in the high voltage electric field of continuous-stable, Space Particle ionizes,
Form low-temperature plasma field.Under conditions of can form single particle highest energy level more than or equal to 13.6eV, two kinds of forming features
It all can be used for off-gas cleaning equipment provided by the utility model, therefore plasma power supply described in the utility model can be that can be formed
The power supply of transient pulse electric field can also be the power supply that can form high pressure continuous electric field.
The utility model more preferably uses pulse plasma power supply, more preferably the base laminated adding type pulse power；The arteries and veins
The apparent energy for rushing plasma power supply is preferably 40~80kVA, more preferably 60kVA；The base pressure of the plasma power supply is preferred
It is further preferably 50kV for 30~60kV, more preferably 40~60kV；The pulse voltage of the plasma power supply is preferably 70~
90kV, more preferably 80kV；Pulse frequency is preferably 800~1500Hz, more preferably 800~1200Hz, further preferably for
1000Hz；Single pulse width is preferably 200~500ns, more preferably 300~400ns.The utility model utilizes transient pulse electricity
, particle field is excited, makes the stable particle object for being in ground state in space originally, if air molecule, hydrone are with key
Outer-shell electron transition occurs for gaseous state, solid-state and the liquid molecule that can be less than 13.6eV, so that transient state low-temperature plasma field is formed, and
The base piezoelectric field preloaded by argon-arc plasma field space guides driving to activated state plasma, forms being evenly distributed with for directionality
Argon-arc plasma field, thus NO of the convection current through periodx、SO2, dust, the substances such as volatile organic matter molecule carry out purified treatment.
Smoke space is made with the instantaneous high pressure electric field of fixed cycle between high-pressure stage and earthing pole by plasma power supply
Low-temperature plasma field is formed, is contained in argon-arc plasma field largely with polar charged particle, polarity charged particle and nonpolarity dust
Etc. particulate solids collision combine, keep the particulate solids such as dust charged, in the argon-arc plasma field with tropism, electrically charged particle is with electricity
An end motion of the field direction to corresponding opposite polarity, such as: the particle of charge positive charge is to negative high voltage polar motion, the particle of bear charge
To positive high voltage polar motion, finally gathers and collect on the electrode.
Off-gas cleaning equipment reaction zone provided by the utility model is also equipped with akaline liquid spray equipment, keeps reaction zone same
Sample is also uptake zone, thus realize argon-arc plasma field with liquid phase scrubbing field being overlapped spatially, in the effect to pollutant removing
On, argon-arc plasma field mainly provides the energy of pollutant conversion, and liquid phase scrubbing field mainly provides pollutant conversion interface, and pollution
Absorption transfer after object conversion.Pollutant after argon-arc plasma field conversion, organic matter are converted into carbon dioxide and water, realize direct nothing
Evilization；NO is converted into NO2, SO2It is converted into SO3, Hg is converted into HgO, with argon-arc plasma field jointly existing liquid phase scrubbing field in,
NO2、SO3, HgO liquid phase scrubbing field absorb, with the SO of liquid phase4 2-、NO3 -、Hg-Plasmoid is transferred in liquid phase.The alkalinity
Liquid spraying device is akaline liquid spray equipment well known to those skilled in the art, has no special limitation, this is practical
It is preferably solid cone shaped high pressure nozzle in novel；There is no special for number of the utility model to the akaline liquid spray equipment
Limitation, the uniformly distributed of space liquid phase scrubbing field may be implemented, even if akaline liquid can uniformly be sprayed in reaction zone,
In the present invention, the akaline liquid spray equipment can be set at the top of uptake zone, also can be set in uptake zone
Side wall on；The liquid-phase particle degree of the akaline liquid spray equipment spray is preferably 50~1000 μm, to guarantee reaction zone sky
The synchronization of interior each position absorption efficiency；The akaline liquid of the akaline liquid spray equipment spray is those skilled in the art
Well known akaline liquid has no special limitation, and preferably alkaline aqueous solution, more preferably quality is dense in the utility model
The alkaline aqueous solution that degree is 5%~32%；The alkaline aqueous solution is preferably sodium hydrate aqueous solution.
According to the utility model, it is also preferable to include akaline liquid preparation systems；The akaline liquid preparation system and alkalinity
Liquid spraying device is connected；The akaline liquid preparation system preferably includes the medicine system being connected and water charging system；Institute
Medicine system is stated to be connected with akaline liquid spray equipment.
Akaline liquid in the akaline liquid spray system can be recycled under conditions of quality rationally controls,
Therefore it is also preferable to include the circulatory systems for the utility model；The reaction zone is provided with liquid outlet；The liquid outlet is by following
Loop system is connected with akaline liquid spray equipment；The circulatory system preferably includes cyclic water tank and water circulating pump；It is described to follow
It is preferably provided with sensor in ring water tank, by liquid level, pH value, the detection containing sensors such as solid concentration, controls akaline liquid
Concentration, that is, absorbent quality.
In the present invention, it is also preferable to include discharge casings；The discharge casing, medicine system and water charging system respectively with follow
Ring water tank is connected, and alkaline matter concentration is too low in the akaline liquid used in the circulation or akaline liquid quality is because circulation makes
With and decline, supplement akaline liquid can be carried out by medicine system, and exclude the waste liquid of equivalent, to keep system circulation to balance.
Exhaust gas from the air horn of off-gas cleaning equipment enter, by airflow uniform distribution plate adjust air flow method after, with
Relatively uniform flow velocity enters system response area and uptake zone on section.High pressure plasma power supply loads on load by high-pressure stage
On the reaction zone and uptake zone of earthing pole composition, formed containing there are many excited state particle (O2-、H1+Deng) low-temperature plasma
?.When exhaust gas flows through the low-temperature plasma field, the dust, NO in flue gasx、SO2, heavy metal simple substance, the substances such as volatile organic matter
It is cleaned processing or innocuously transformation after a series of complex reacts and shifts, neat stress is discharged from equipment export horn mouth.?
In argon-arc plasma field, argon-arc plasma field is carried out by akaline liquid preparation system supply liquid spraying device to continue spray cleaning, is absorbed
Reaction product.When the akaline liquid inner absorbent concentration of recycling is too low or absorbing liquid quality declines because of recycling, add
Medicine system carries out supplement absorbent, and the equivalent waste liquid being discharged, to keep system circulation to balance.
Off-gas cleaning equipment provided by the utility model forms low-temperature plasma field by high-pressure stage and earthing pole, makes exhaust gas
The effect of excitation state high activity particle is lower inside occurs variation of valence (mainly aoxidizing), forms chemical reaction macroscopically, will
Existing organic matter, NO in exhaust gasx、SOx, the pollutants such as heavy metal simple substance innocuously transformation, or transformation occurs because of the variation of valence state
At the easy high-valence state state for absorbing, easily shifting, to make exhaust gas be purified, while argon-arc plasma field and liquid phase scrubbing field are in space
Pollutant after conversion can be absorbed and be shifted by upper coincidence；And containing largely with polar charged particle, polarity in argon-arc plasma field
Charged particle is combined with particulate solids collisions such as inorganic dusts, is kept its charged, on the electrode and is collected.
In order to further illustrate the utility model, with reference to embodiments to a kind of waste gas purification provided by the utility model
Equipment is described in detail.
Reagent used in following embodiment is commercially available.
Embodiment 1
Using off-gas cleaning equipment shown in Fig. 3；The width for being wherein grounded pole plate is 600mm, and the number for being grounded pole plate is 4
Part；The number of high voltage polar line is 3 between two ground connection pole plates；High voltage polar line is 250mm at a distance from ground connection pole plate.
Certain industry coal-boiler generates exhausted air quantity 20000m3/ h, 50 DEG C of flue-gas temperature, in equipment importation actual measurement flue gas
NOxConcentration≤100mg/m3, SO2Concentration≤150mg/m3, dust≤30mg/m3；Selection design flue gas flow rate 1.01m/s, pulse
Plasma power supply apparent energy 60kVA, is the base laminated adding type pulse power, and base presses 50kV, pulse voltage 80kV；Pulse frequency
1000Hz, single pulse width 300ns.Akaline liquid in akaline liquid spray equipment is dilute using the mixed process water of 32%NaOH solution
It releases.After the processing of low temperature plasma waste gas cleaning equipment, NO in flue gasxConcentration≤50mg/m3, SO2Concentration≤30mg/m3, dust
≤5mg/m3。
Embodiment 2
Certain industry coal-boiler generates exhausted air quantity 15000m3/ h, surveys cigarette in equipment importation by 40~60 DEG C of flue-gas temperature
SO in gas2Concentration≤300mg/m3, dust≤20mg/m3；Selection design flue gas flow rate 1.1m/s, pulse plasma power supply view exist
Power 60kVA, is the base laminated adding type pulse power, and base presses 50kV, pulse voltage 80kV；Pulse frequency 800Hz, single pulse width
400ns.The width for being wherein grounded pole plate is 600mm, and the number for being grounded pole plate is 5；High voltage polar line between two ground connection pole plates
Number is 2；High voltage polar line is 300mm at a distance from ground connection pole plate.Akaline liquid in akaline liquid spray equipment uses
32%NaOH solution mixes process water dilution.After the processing of low temperature plasma waste gas cleaning equipment, SO in flue gas2Concentration≤30mg/m3
(specially 17.5mg/m3), dust≤5mg/m3(specially 2.23mg/m3)。
Claims (10)
1. a kind of off-gas cleaning equipment, which is characterized in that including the air inlet, reaction zone and gas outlet set gradually；It is described anti-
Area is answered to be provided with high-pressure stage, earthing pole and akaline liquid spray equipment；The high-pressure stage is with earthing pole along vertical with gas flow
Direction it is spaced；The high-pressure stage is connected with earthing pole with plasma power supply.
2. off-gas cleaning equipment according to claim 1, which is characterized in that the distance between the high-pressure stage and earthing pole
For 200~300mm.
3. off-gas cleaning equipment according to claim 1, which is characterized in that the high pressure extremely high voltage polar line；It is described to connect
Ground extremely earthing pole plate.
4. off-gas cleaning equipment according to claim 3, which is characterized in that of high voltage polar line between two ground connection pole plates
Number is 1~3.
5. off-gas cleaning equipment according to claim 3, which is characterized in that the width of the ground connection pole plate is less than or equal to
600mm。
6. off-gas cleaning equipment according to claim 1, which is characterized in that further include gas flow equalization plate；The gas is equal
Flowing plate is arranged between the air inlet and reaction zone.
7. off-gas cleaning equipment according to claim 1, which is characterized in that further include akaline liquid preparation system；It is described
Akaline liquid preparation system is connected with the akaline liquid spray equipment.
8. off-gas cleaning equipment according to claim 1, which is characterized in that further include circulation；The reaction zone
It is provided with liquid outlet；The liquid outlet is connected with akaline liquid spray equipment by the circulatory system.
9. off-gas cleaning equipment according to claim 1, which is characterized in that the akaline liquid spray equipment is solid-cone
Shape high pressure nozzle.
10. off-gas cleaning equipment according to claim 1, which is characterized in that the air inlet is air horn；It is described
Air horn is big close to the side diameter of reaction zone；The gas outlet is outlet horn mouth；The outlet horn mouth is close to anti-
Answer the side diameter in area big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042349.XU CN209378775U (en) | 2019-01-10 | 2019-01-10 | A kind of off-gas cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042349.XU CN209378775U (en) | 2019-01-10 | 2019-01-10 | A kind of off-gas cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209378775U true CN209378775U (en) | 2019-09-13 |
Family
ID=67852879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920042349.XU Active CN209378775U (en) | 2019-01-10 | 2019-01-10 | A kind of off-gas cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209378775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529586A (en) * | 2019-01-10 | 2019-03-29 | 浙江中泰环保股份有限公司 | A kind of off-gas cleaning equipment |
| CN115121372A (en) * | 2022-05-31 | 2022-09-30 | 广东众大智能科技有限公司 | Exhaust gas treatment device |
-
2019
- 2019-01-10 CN CN201920042349.XU patent/CN209378775U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529586A (en) * | 2019-01-10 | 2019-03-29 | 浙江中泰环保股份有限公司 | A kind of off-gas cleaning equipment |
| CN115121372A (en) * | 2022-05-31 | 2022-09-30 | 广东众大智能科技有限公司 | Exhaust gas treatment device |
| CN115121372B (en) * | 2022-05-31 | 2023-08-22 | 广东众大智能科技有限公司 | Exhaust gas treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100531865C (en) | Method of synchronously cleansing air pollutant by smoke of plasma discharge caused by spreading light | |
| CN109013058B (en) | High-efficient wet electrostatic precipitator catalytic oxidation jointly removes heavy metal device | |
| CN205145894U (en) | Industrial waste gas's SOx/NOx control dust removal integration purification treatment system | |
| CN109529586A (en) | A kind of off-gas cleaning equipment | |
| CN105214465A (en) | The apparatus and method of integration wet process of FGD dedusting | |
| CN104801159B (en) | A kind of plasma flue gas desulfurization denitration dust-removing demercuration integrated apparatus | |
| CN209378775U (en) | A kind of off-gas cleaning equipment | |
| CN109925850B (en) | Electrochemical synergistic liquid phase catalysis sulfur, nitrate and dust integrated purification method and device | |
| CN101337152A (en) | Resource ozone oxidation dry method capable of removing sulfur dioxide and nitrogen oxides in flue gas | |
| CN107051182B (en) | Nitrogen oxide removing device and method for removing nitrogen oxide in air flow | |
| CN204911125U (en) | Clean system of electric water smoke of whirlwind formula lotus separation micronic dust air | |
| CN209271171U (en) | Low-temperature plasma handles garbage burning boiler flue gas integrated apparatus | |
| CN105709597A (en) | Flue gas dedusting and demercuration device adopting combination of plasma reactor and film coated filter bag and processing method of flue gas dedusting and demercuration device | |
| CN210544073U (en) | Device of many fields desorption fine particles thing in coordination | |
| CN104307326A (en) | Low-temperature wet-type ionization oxidization denitration and super-purification process | |
| CN106944259A (en) | A kind of industrial smoke dust collection method | |
| CN110193275A (en) | A kind of garbage-incineration smoke purifying method and device | |
| CN213492812U (en) | Flue gas treatment system | |
| EP3943195A1 (en) | Low specific resistance substance treatment method and treatment device | |
| CN203893210U (en) | Novel smoke comprehensive treatment device | |
| CN105688650B (en) | A kind of method of sulfur dioxide in sulphur dioxide removal device and its removal air-flow | |
| CN105080271A (en) | Cyclone charged water mist air purifying dedusting method and system thereof | |
| CN106216096B (en) | A kind of smoke pollution substance treating method based on wet type plasma | |
| JP2018030090A (en) | Particle removal device | |
| CN109252918B (en) | Diesel engine tail gas particulate matter processing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |