CN108355451A - A kind of flue dust desulfurization and denitrification integral deduster - Google Patents
A kind of flue dust desulfurization and denitrification integral deduster Download PDFInfo
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- CN108355451A CN108355451A CN201810416669.7A CN201810416669A CN108355451A CN 108355451 A CN108355451 A CN 108355451A CN 201810416669 A CN201810416669 A CN 201810416669A CN 108355451 A CN108355451 A CN 108355451A
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- deduster
- telescopic rod
- electric telescopic
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- process chamber
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- 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
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- 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
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- 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
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
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- 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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
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- 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
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/602—Oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/2073—Manganese
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- 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
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Abstract
The invention discloses a kind of flue dust desulfurization and denitrification integral dedusters,Including the first deduster,Process chamber and the second deduster,The side of two dedusting plates is equipped with push plate,And two push plates are fixedly connected by connecting rod,The side of connecting rod is fixedly connected with the first electric telescopic rod,The side of nozzle is fixedly connected with the second electric telescopic rod,The both sides of first bearing piece are equipped with vibration motor,The telescopic end of third electric telescopic rod is fixedly connected with fixed ring in second,This programme,By setting up the first deduster,Process chamber and the second dirt pocket carry out distribution process to flue dust,High treating effect,Vibration motor is set in filter plate bottom and third electric telescopic rod is shaken and overturn to filter plate,The output of products that reaction is finished carries out subsequent processing,The nozzle driven by the second electric telescopic rod is set up to carrying out uniform feeding on filter plate,Rapid reaction is uniform.
Description
Technical field
The application belongs to smoke eliminator technical field, is removed specifically, being related to a kind of flue dust desulfurization and denitrification integral
Dirt device.
Background technology
Desulphurization denitration is the essential process for purification.Currently, China still will appear perhaps the burning of coal
It burns insufficient situation, this will result in exhaust gas containing a large amount of nitre, sulfur material, in order to prevent acid rain and other air more
Serious pollution needs to carry out desulphurization denitration dedusting link.Although China since the eighties to industrial enterprise's disposal of pollutants
Pay attention to, but most of industrial furnaces use spray column lime method, limestone/gypsum method to smoke SO 2 pollution control both at home and abroad, in recent years
Come sequential use seawater method, electron beam and waste ammonia liquor method, still desulfurization degree is low, and smog discharge temperature is low, and water mist is big, equipment is made
Valence is high, and service life is short, and enterprise is difficult to bear.
Therefore to further increase the effect of flue dust desulphurization denitration processing, it is desirable to provide a kind of flue dust desulfurization and denitrification integral
Deduster.
Invention content
In view of this, the application it is to be solved be in routine techniques in recent years sequential use seawater method, electron beam with
And waste ammonia liquor method, still desulfurization degree is low, and smog discharge temperature is low, and water mist is big, high equipment cost, and service life is short, and enterprise is difficult to hold
By the technical issues of.The present invention provides a kind of flue dust desulfurization and denitrification integral dedusters can improve compared to routine techniques
The effect of flue dust desulphurization denitration processing, in order to solve the above-mentioned technical problem, the present invention is achieved by the following technical programs：
The present invention provides a kind of flue dust desulfurization and denitrification integral dedusters, including the first deduster, process chamber and second
Deduster, the top and bottom in first deduster are equipped with dedusting plate, and the side of two dedusting plates, which is equipped with, to push away
Plate, and two push plates are fixedly connected by connecting rod, the side of the connecting rod is fixedly connected with the first electric telescopic rod, described
The bottom of first electric telescopic rod is fixedly connected with the side of the first deduster internal face, the first deduster inner wall it is another
Side is communicated by first pipe with process chamber, and the indoor top of processing is equipped with heating plate, and the side of the process chamber is equipped with
Temperature detect switch (TDS), and the detector of the temperature detect switch (TDS) is located at the inside of process chamber, the bottom end of the process chamber offers first and opens
Mouthful, the other side of the process chamber is communicated by second pipe with the second deduster, and the top in second deduster is equipped with
Sliding rail, on the sliding rail sliding there is nozzle, the top of the nozzle to pass through third pipeline and ammonia through the wall surface of the second deduster
Gas tank communicates, and the side of the nozzle is fixedly connected with the second electric telescopic rod, the bottom of second electric telescopic rod and the
The side of two deduster internal faces is fixedly connected, and second deduster is internally provided with filter plate, the middle part of the filter plate bottom end
It is fixedly connected with the first bearing piece, the both sides of first bearing piece are equipped with vibration motor, and the both sides of first bearing piece bottom end are equal
Equipped with the first outer fixed ring, the inside of the first outer fixed ring is rotatablely connected by fixed ring in the first bull stick and first, institute
The bottom end for stating fixed ring in first is fixedly connected with strut, and the side of the strut is fixedly connected with third electric telescopic rod, institute
The telescopic end for stating third electric telescopic rod is fixedly connected with fixed ring in second, and the both sides of fixed ring pass through second in described second
Bull stick and the second outer fixed ring are rotatablely connected, and the top of the second outer fixed ring is fixedly connected with the side of filter plate bottom end.
As a preferred technical solution of the present invention, in a kind of possible embodiment, first deduster
Side is equipped with feed inlet, and the feed inlet inside air blower and the first deduster by communicating.
As a preferred technical solution of the present invention, in a kind of possible embodiment, first deduster
Bottom be equipped with the waste chamber that is communicated inside the first deduster, the side of the waste chamber offers discharge port, the discharge port
Side be hinged with side cover.
As a preferred technical solution of the present invention, in a kind of possible embodiment, first deduster
Top is equipped with control cabinet, and the top of the control cabinet is equipped with the first electric expansion lever switch, the second electric expansion lever switch, third
Electric expansion lever switch, blower switch, dedusting switching plate and vibration motor switch, first electric telescopic rod pass through first
Electric expansion lever switch is electrically connected with the power supply, and second electric telescopic rod passes through the second electric expansion lever switch and power supply electricity
Property connection, the third electric telescopic rod is electrically connected with the power supply by third electric expansion lever switch, and the air blower passes through
Blower switch is electrically connected with the power supply, and the heating plate is electrically connected with the power supply by temperature detect switch (TDS), and the vibration motor is logical
It crosses vibration motor switch to be electrically connected with the power supply, the dedusting plate is electrically connected with the power supply by dedusting switching plate.
As a preferred technical solution of the present invention, in a kind of possible embodiment, first deduster is
Electric precipitator, second deduster are sack cleaner.
Compared with prior art, the application can be obtained including following technique effect：
1) the flue dust desulfurization and denitrification integral deduster in the application, by setting up the first deduster, process chamber and second
Dirt pocket carries out distribution process, high treating effect to flue dust.
2) the flue dust desulfurization and denitrification integral deduster in the application is arranged vibration motor in filter plate bottom and third is electronic
Telescopic rod is shaken and is overturn to filter plate, and the output of products that reaction is finished carries out subsequent processing.
3) the flue dust desulfurization and denitrification integral deduster in the application, sets up the nozzle pair driven by the second electric telescopic rod
Uniform feeding is carried out on filter plate, rapid reaction is uniform.
Certainly, implementing any product of the application must be not necessarily required to reach all the above technique effect simultaneously.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of flue dust desulfurization and denitrification integral deduster of the embodiment of the present application.
In figure：1, the first deduster；2, dedusting plate；3, push plate；4, the first electric telescopic rod；5, connecting rod；6, heating plate；7、
Process chamber；8, the first opening；9, temperature detect switch (TDS)；10, the second electric telescopic rod；11, nozzle；12, sliding rail；13, ammonia tank；14、
Third electric telescopic rod；15, strut；16, filter plate；17, vibration motor；18, the second deduster；19, air blower；20, waste chamber.
Specific implementation mode
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
As shown in Figure 1, a kind of flue dust desulfurization and denitrification integral deduster of the present invention, including the first deduster 1, process chamber 7
With the second deduster 18, the top and bottom in the first deduster 1 are equipped with dedusting plate 2, and the side of two dedusting plates 2 is equipped with
Push plate 3, and two push plates 3 are fixedly connected by connecting rod 5, the side of connecting rod 5 are fixedly connected with the first electric telescopic rod 4, and first
The bottom of electric telescopic rod 4 is fixedly connected with the side of 1 internal face of the first deduster, and the other side of 1 inner wall of the first deduster is logical
It crosses first pipe to communicate with process chamber 7, the top in process chamber 7 is equipped with heating plate 6, and the side of process chamber 7 is equipped with temperature detect switch (TDS)
9, and the detector of temperature detect switch (TDS) 9 is located at the inside of process chamber 7, the bottom end of process chamber 7 offers the first opening 8, process chamber 7
The other side is communicated by second pipe with the second deduster 18, and the top in the second deduster 18 is equipped with sliding rail 12, on sliding rail 12
Sliding has nozzle 11, the top of nozzle 11 to communicate, spray with ammonia tank 13 by third pipeline through the wall surface of the second deduster 18
The side of mouth 11 is fixedly connected with the second electric telescopic rod 10, bottom and 18 inner wall of the second deduster of the second electric telescopic rod 10
The side in face is fixedly connected, and the second deduster 18 is internally provided with filter plate 16, and filter plate is fixedly connected with first in the middle part of 16 bottom end
Bearing piece, the both sides of the first bearing piece are equipped with vibration motor 17, and the both sides of the first bearing piece bottom end are equipped with the first outer fixed ring, and first
The inside of outer fixed ring is rotatablely connected by fixed ring in the first bull stick and first, and the bottom end of fixed ring is fixedly connected in first
The side of strut 15, strut 15 is fixedly connected with third electric telescopic rod 14, and the telescopic end of third electric telescopic rod 14, which is fixed, to be connected
It is connected to fixed ring in second, the both sides of fixed ring are rotatablely connected by the second bull stick and the second outer fixed ring in second, outside second
The top of fixed ring is fixedly connected with the side of 16 bottom end of filter plate.
Preferably, the side of the first deduster 1 is equipped with feed inlet, and feed inlet passes through in air blower 19 and the first deduster 1
Portion communicates, and flue dust is sent into inside the first deduster 1 by air blower.
Preferably, the bottom of the first deduster 1 is equipped with and the waste chamber 20 that is communicated inside the first deduster 1, waste chamber 20
Side offer discharge port, the side of discharge port is hinged with side cover, the dust of 1 building up inside of the first deduster is pushed into useless
Expect inside room 20.
Preferably, the top of the first deduster 1 is equipped with control cabinet, and the top of control cabinet is opened equipped with the first electric telescopic rod
Pass, the second electric expansion lever switch, third electric expansion lever switch, blower switch, dedusting switching plate and vibration motor switch,
First electric telescopic rod 4 is electrically connected with the power supply by the first electric expansion lever switch, and the second electric telescopic rod 10 passes through second
Electric expansion lever switch is electrically connected with the power supply, and third electric telescopic rod 14 is electrical by third electric expansion lever switch and power supply
Connection, air blower 19 are electrically connected with the power supply by blower switch, and heating plate 6 is electrically connected with the power supply by temperature detect switch (TDS) 9,
Vibration motor 17 is electrically connected with the power supply by vibration motor switch, and dedusting plate 2 is electrically connected with the power supply by dedusting switching plate,
The nozzle 11 that second electric telescopic rod 10 drives on filter plate 16 to carrying out uniform feeding, and rapid reaction is uniform, and 16 bottom of filter plate is set
It sets vibration motor 17 and third electric telescopic rod 14 is shaken and overturn to filter plate 16, the output of products that reaction is finished carries out
Subsequent processing.
Preferably, the first deduster 1 is electric precipitator, and the second deduster 18 is sack cleaner.
When specific works, the flue dust desulfurization and denitrification integral deduster in the application, by throat-fed, and air blast
Flue dust is sent into inside the first deduster 1 by machine, and particle is absorbed by dedusting plate 2, and drives push plate 3 by the first electric telescopic rod 4
Cleaning is timed to the dust on dedusting plate 2, and the dust cleared up eventually falls into and waits for subsequent processing inside waste chamber 20, enters
Coal-fired flue-gas temperature inside process chamber 7 is stablized by heating plate 6 at 150~220 DEG C, to ensure that the temperature of out of stock reaction is wanted
It asks, and temperature is detected by temperature detect switch (TDS) 9, and sprayed into the coal-fired flue-gas inside process chamber 7 by the first opening 8
Mn oxide is added, makes Mn oxide and the sulfur dioxide fast reaction in coal-fired flue-gas, removes most of two in coal-fired flue-gas
Sulfur oxide formed manganese sulfate, and with the part reaction of nitrogen oxides in coal-fired flue-gas, slough nitrogen oxides formed manganese nitrate；Sulfuric acid
Manganese, manganese nitrate and the complete Mn oxide and flue dust of unreacted enter with coal-fired flue-gas in the second deduster 18, and are trapped within
16 surface of filter plate of second deduster 18 forms filtering layer, in the unreacted in filtering layer complete Mn oxide continuation and coal-fired flue-gas
The reaction of remaining sulfur dioxide sprays into ammonia on filter plate 16, unreacted manganese oxygen in 16 surface filtering layer of filter plate by nozzle 11
Compound alternatively property catalytic reduction catalysts play efficient denitration catalyst effect, make ammonia by residual nitrogen in coal-fired flue-gas
Oxide is reduced to nitrogen, and as 16 surface thickness of filter bed of filter plate increases, 16 filtration resistance of filter plate increases, and opens vibration motor
17, the filter layer on filter plate 16 is shaken, it is made to be detached from filter plate 16, and filter plate is rotated by third electric telescopic rod 14
16, so that filtering layer material on filter plate 16 is shedded into ash bucket, carries out subsequent processing work.
Some vocabulary has such as been used to censure specific components in specification and claim.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in receivable error range, those skilled in the art can be described within a certain error range solution
Technical problem basically reaches the technique effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein
Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling
It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not limited to scope of the present application.The protection domain of the application is when subject to appended claims institute defender.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that commodity or system including a series of elements include not only those elements, but also include not clear
The other element listed, or further include for this commodity or the intrinsic element of system.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that including the element commodity or system in also
There are other identical elements.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in the scope of the invention is set forth herein
It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair
In the protection domain of bright appended claims.
Claims (5)
1. a kind of flue dust desulfurization and denitrification integral deduster, including the first deduster (1), process chamber (7) and the second deduster
(18), which is characterized in that the top and bottom in first deduster (1) are equipped with dedusting plate (2), two dedusting plates
(2) side is equipped with push plate (3), and two push plates (3) are fixedly connected by connecting rod (5), the side of the connecting rod (5)
It is fixedly connected with the first electric telescopic rod (4), bottom and the first deduster (1) internal face of first electric telescopic rod (4)
Side be fixedly connected, the other side of the first deduster (1) inner wall is communicated by first pipe with process chamber (7), described
Top in process chamber (7) is equipped with heating plate (6), and the side of the process chamber (7) is equipped with temperature detect switch (TDS) (9), and the temperature control
The detector of switch (9) is located at the inside of process chamber (7), and the bottom end of the process chamber (7) offers the first opening (8), described
The other side of process chamber (7) is communicated by second pipe with the second deduster (18), the top in second deduster (18)
Being slided equipped with sliding rail (12), on the sliding rail (12) has nozzle (11), and the second deduster is run through on the top of the nozzle (11)
(18) wall surface is communicated by third pipeline with ammonia tank (13), and the side of the nozzle (11) is fixedly connected with second and electronic stretches
The bottom of contracting bar (10), second electric telescopic rod (10) is fixedly connected with the side of the second deduster (18) internal face, institute
That states the second deduster (18) is internally provided with filter plate (16), and the first bearing piece is fixedly connected in the middle part of filter plate (16) bottom end,
The both sides of first bearing piece are equipped with vibration motor (17), and the both sides of first bearing piece bottom end, which are equipped with outside first, to be fixed
The inside of ring, the first outer fixed ring is rotatablely connected by fixed ring in the first bull stick and first, fixed ring in described first
Bottom end be fixedly connected with strut (15), the side of the strut (15) is fixedly connected with third electric telescopic rod (14), described
The telescopic end of third electric telescopic rod (14) is fixedly connected with fixed ring in second, and the both sides of fixed ring pass through in described second
Two bull sticks and the second outer fixed ring are rotatablely connected, and the top of the second outer fixed ring is fixed with the side of filter plate (16) bottom end to be connected
It connects.
2. a kind of flue dust desulfurization and denitrification integral deduster as described in claim 1, which is characterized in that first deduster
(1) side is equipped with feed inlet, and the feed inlet inside air blower (19) and the first deduster (1) by communicating.
3. a kind of flue dust desulfurization and denitrification integral deduster as described in claim 1, which is characterized in that first deduster
(1) bottom is equipped with the waste chamber (20) communicated with the first deduster (1) inside, and the side of the waste chamber (20) offers out
The side of material mouth, the discharge port is hinged with side cover.
4. a kind of flue dust desulfurization and denitrification integral deduster as described in claim 1, which is characterized in that first deduster
(1) top is equipped with control cabinet, and the top of the control cabinet is equipped with the first electric expansion lever switch, the second electric telescopic rod is opened
Pass, third electric expansion lever switch, blower switch, dedusting switching plate and vibration motor switch, first electric telescopic rod
(4) it is electrically connected with the power supply by the first electric expansion lever switch, second electric telescopic rod (10) electronic is stretched by second
Contracting lever switch is electrically connected with the power supply, and the third electric telescopic rod (14) is electrical by third electric expansion lever switch and power supply
Connection, the air blower (19) are electrically connected with the power supply by blower switch, and the heating plate (6) passes through temperature detect switch (TDS) (9)
It is electrically connected with the power supply, the vibration motor (17) is electrically connected with the power supply by vibration motor switch, and the dedusting plate (2) is logical
Dedusting switching plate is crossed to be electrically connected with the power supply.
5. a kind of flue dust desulfurization and denitrification integral deduster as described in claim 1, which is characterized in that first deduster
(1) it is electric precipitator, second deduster (18) is sack cleaner.
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| CN201810416669.7A CN108355451B (en) | 2018-05-03 | 2018-05-03 | A kind of flue dust desulfurization and denitrification integral deduster |
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| CN201810416669.7A CN108355451B (en) | 2018-05-03 | 2018-05-03 | A kind of flue dust desulfurization and denitrification integral deduster |
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| CN108355451B CN108355451B (en) | 2019-05-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387046A (en) * | 2020-02-25 | 2021-02-23 | 史超宁 | Flue gas denitration device suitable for coal fired power plant |
| CN115105944A (en) * | 2022-07-05 | 2022-09-27 | 广东风和洁净工程有限公司 | Hollow fiber membrane bed manganese method SOx/NOx control device |
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