CN108295644A - A kind of desulphurization denitration dust-extraction unit - Google Patents
A kind of desulphurization denitration dust-extraction unit Download PDFInfo
- Publication number
- CN108295644A CN108295644A CN201810364063.3A CN201810364063A CN108295644A CN 108295644 A CN108295644 A CN 108295644A CN 201810364063 A CN201810364063 A CN 201810364063A CN 108295644 A CN108295644 A CN 108295644A
- Authority
- CN
- China
- Prior art keywords
- ventilation shaft
- reaction chamber
- dust
- desulfurization
- desulphurization denitration
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (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)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a kind of desulphurization denitration dust-extraction units, including operation console, inside groove, strainer, reservoir bed, control valve and fixed link, it is provided with dust stratification case above the operation console, and it is provided with air inlet on the left of dust stratification case, desulfurization and denitrification reaction chamber side is connected with connecting tube, and the connecting tube other end is connected with gas-liquid separating box, the control valve is arranged on tap, the fixed link is fixed on operation console upper surface, and through-hole is offered inside fixed link, the through-hole is internally provided with water tank, and water tank bottom is connected with the second water pipe.The desulphurization denitration dust-extraction unit is provided with the second ventilation shaft of a " u "-shaped between the first ventilation shaft and third venting pipeline, simultaneously the water tank with the first water pipe is connected in the second ventilation shaft bottom, when pressure inside third venting pipeline becomes small, the water of water tank can enter the bottom of the second ventilation shaft of " u "-shaped by the first water pipe, can effectively prevent smoke backflow.
Description
Technical field
The present invention relates to flue gas processing device technical field, specially a kind of desulphurization denitration dust-extraction unit.
Background technology
Coal is the main energy sources in China, and the sulfur dioxide (S02) and Acid Rain Pollution problem of association therewith will be protruded more.
Sulphur, chlorine, the nitrogen oxides of coal burning generation are the primary pollution source of atmosphere pollution, it can also be formed in addition to destroying ecological environment
Photochemical fog endangers human health.With the rapid development of China's industrial economy, the growth of energy consumption is also increasingly accelerated.
The poisonous and harmful flue gases such as a large amount of N0X.S02, dust wherein are discharged by the industrial production of main fuel of coal, cause big compression ring
It pollutes in border.With the enhancing of the serious and mankind's environmental consciousness of industrial pollution, the purification of industrial waste gas is increasingly by China
Pay attention to, the processing of desulphurization and denitration and dedusting should be carried out to it, therefore occur various desulphurization denitrations on the market now
Dust-extraction unit, but desulphurization denitration dust-extraction unit on the market cannot clear up the dust saved bit by bit well when in use now, simultaneously
It is not easy to prevent smoke backflow when removing dust, and reacts insufficient, cannot be satisfied the demand in real work, therefore market
On there is an urgent need to which the technology of desulphurization denitration dust-extraction unit structure can be improved, to improve this equipment.
Invention content
The purpose of the present invention is to provide a kind of desulphurization denitration dust-extraction units, mentioned above in the background art existing to solve
Some desulphurization denitration dust-extraction units cannot clear up the dust saved bit by bit well when in use, while while removing dust is not easy to prevent
Smoke backflow, and react insufficient problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of desulphurization denitration dust-extraction unit, including operation
Platform, inside groove, strainer, reservoir bed, control valve and fixed link, the operation console top is provided with dust stratification case, and is set on the left of dust stratification case
It is equipped with air inlet, the inside groove is opened in dust stratification case upper surface, and inner tank interior is provided with the first ventilation shaft, and the strainer is set
It sets in the first ventilation shaft centre position, and the first ventilation shaft right end is connected with the second ventilation shaft, second ventilation duct
Road bottom is connected with the first water pipe, and the first water pipe other end is connected with water tank, and the second ventilation shaft right end is connected with
Third venting pipeline, and third venting pipeline right end is connected with desulfurization and denitrification reaction chamber, the reservoir bed is enclosed in desulphurization denitration
On the outside of reaction chamber, and desulfurization and denitrification reaction chamber centre position is provided with the second strainer, the connection of desulfurization and denitrification reaction chamber side
There is connecting tube, and the connecting tube other end is connected with gas-liquid separating box, and air outlet, and outlet air are provided with above the gas-liquid separating box
Mouth one side is provided with tap, and the control valve is arranged on tap, and the fixed link is fixed on operation console upper surface, and
Through-hole is offered inside fixed link, the through-hole is internally provided with water tank, and water tank bottom is connected with the second water pipe.
Preferably, the dust stratification case is made up of with the first ventilation shaft bottom inside groove and is threadedly coupled, and the first ventilation duct
The size of road bottom matches with the size of inside groove.
Preferably, second ventilation shaft is "u"-shaped, and the second ventilation shaft and the first ventilation shaft and third
It is seamless connectivity between ventilation shaft.
Preferably, the desulfurization and denitrification reaction chamber includes the second strainer placing groove, spray orifice and third venting pipeline connecting hole,
And desulfurization and denitrification reaction chamber centre position offers the second strainer placing groove, desulfurization and denitrification reaction cavity wall is provided with spray orifice, takes off
Sulphur denitration reaction chamber upper surface is provided with third venting pipeline connecting hole.
Preferably, the spray orifice is equidistant is evenly distributed on sulphur denitration reaction cavity wall, and spray orifice is in sulphur denitration reaction chamber
It is distributed in around row on inner wall.
Preferably, there are two the control valve is arranged altogether, and 1 control valve is arranged in tap, and another 1 control
Valve is arranged on the second water pipe.
Preferably, the diameter of the through-hole is more than the diameter of water tank bottom, and the diameter of through-hole is less than
The transversal diameter of a circle size in water tank centre position.
Compared with prior art, the beneficial effects of the invention are as follows：The desulphurization denitration dust-extraction unit：
1. the device has opened up inside groove in dust stratification case upper surface, pass through the screw thread between the first ventilation shaft bottom and inside groove
Connection, can dismantle dust stratification case, after long-term use, be convenient to clean the dust saved bit by bit when dedusting in dust stratification case well, side
Just it clears up；
2. the device is provided with the second ventilation duct of a " u "-shaped between the first ventilation shaft and third venting pipeline
Road, while it being connected to the water tank with the first water pipe in the second ventilation shaft bottom, the pressure inside third venting pipeline
Become hour, the water of water tank can be entered the bottom of the second ventilation shaft of " u "-shaped by the first water pipe, can effectively prevent cigarette
Gas flows back；
3. the device can be such that flue gas enters well in desulfurization and denitrification reaction cavity wall equidistant annular spread spray orifice
It is sprayed when in desulfurization and denitrification reaction chamber fully, it is abundant convenient for reaction；
4. the diameter for the through-hole that the device opens up in fixed link the transversal circular diameter size in water tank centre position with
Between base diameter size, water tank engaging can be made well in through-holes, convenient for fixed water tank, enhance the stabilization of water tank
Property；
5. the device is provided with the second strainer in desulfurization and denitrification reaction chamber centre position, dedusting can be made more complete.
Description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is overlooking structure diagram of the present invention；
Fig. 3 is inventive desulfurization denitration reaction chamber deployed configuration schematic diagram.
In figure：1, operation console, 2, dust stratification case, 3, air inlet, 4, inside groove, the 5, first ventilation shaft, 6, strainer, 7, second is logical
Wind pipeline, the 8, first water pipe, 9, water tank, 10, third venting pipeline, 11, desulfurization and denitrification reaction chamber, the 1101, second strainer is put
Set slot, 1102, spray orifice, 1103, third venting pipeline connecting hole, 12, reservoir bed, the 13, second strainer, 14, connecting tube, 15, gas
Liquid separator box, 16, air outlet, 17, tap, 18, control valve, 19, fixed link, 20, through-hole, 21, water tank, the 22, second water pipe.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of desulphurization denitration dust-extraction unit, including operation console 1,
Dust stratification case 2, air inlet 3, inside groove 4, the first ventilation shaft 5, strainer 6, the second ventilation shaft 7, the first water pipe 8, water tank 9,
Three ventilation shafts 10, desulfurization and denitrification reaction chamber 11, reservoir bed 12, the second strainer 13, connecting tube 14, gas-liquid separating box 15, outlet air
Mouth 16, tap 17, control valve 18, fixed link 19, through-hole 20, water tank 21 and the second water pipe 22,1 top of operation console are provided with product
Cinder box 2, and 2 left side of dust stratification case is provided with air inlet 3, dust stratification case 2 constitutes screw thread by inside groove 4 and 5 bottom of the first ventilation shaft
Connection, and the size of 5 bottom of the first ventilation shaft matches with the size of inside groove 4, dust stratification case 2 can be dismantled well, in length
After phase use, it is convenient to clean the dust saved bit by bit when dedusting in dust stratification case 2, easy cleaning, inside groove 4 is opened in 2 upper table of dust stratification case
Face, and inside groove 4 is internally provided with the first ventilation shaft 5, the setting of strainer 6 is in 5 centre position of the first ventilation shaft, and first divulges information
5 right end of pipeline is connected with the second ventilation shaft 7, and the second ventilation shaft 7 is "u"-shaped, and the second ventilation shaft 7 and first is logical
It is seamless connectivity between wind pipeline 5 and third venting pipeline 10, when the pressure inside third venting pipeline 10 becomes small, ponding
The water of case 9 can enter the bottom of the second ventilation shaft 10 of " u "-shaped by the first water pipe 8, can effectively prevent smoke backflow,
Second ventilation shaft, 7 bottom is connected with the first water pipe 8, and 8 other end of the first water pipe is connected with water tank 9, the second ventilation shaft 7
Right end is connected with third venting pipeline 10, and 10 right end of third venting pipeline is connected with desulfurization and denitrification reaction chamber 11, desulphurization denitration
Reaction chamber 11 includes the second strainer placing groove 1101, spray orifice 1102 and third venting pipeline connecting hole 1103, and desulphurization denitration is anti-
11 centre position of chamber is answered to offer the second strainer placing groove 1101,11 inner wall of desulfurization and denitrification reaction chamber is provided with spray orifice 1102, takes off
11 upper surface of sulphur denitration reaction chamber is provided with third venting pipeline connecting hole 1103, equidistant in 11 inner wall of desulfurization and denitrification reaction chamber
Annular spread spray orifice 1102 sprays when flue gas can be made to enter in desulfurization and denitrification reaction chamber 11 well fully, convenient for reaction
Fully, reservoir bed 12 is enclosed in 11 outside of desulfurization and denitrification reaction chamber, and 11 centre position of desulfurization and denitrification reaction chamber is provided with second
Strainer 13,11 side of desulfurization and denitrification reaction chamber is connected with connecting tube 14, and 14 other end of connecting tube is connected with gas-liquid separating box 15,
15 top of gas-liquid separating box is provided with air outlet 16, and 16 one side of air outlet is provided with tap 17, and the setting of control valve 18 exists
On tap 17, control valve 18 has altogether there are two settings, and 1 control valve 18 is arranged in tap 17, and another 1 control valve
18 are arranged on the second water pipe 22, by the effect of control valve 18, can open and close tap 17 and the second water well
Pipe 22, fixed link 19 is fixed on 1 upper surface of operation console, and through-hole 20 is offered inside fixed link 19, and through-hole 20 is internally provided with
Water tank 21, and 21 bottom of water tank is connected with the second water pipe 22.
Operation principle：Before using the desulphurization denitration dust-extraction unit, it is necessary first to entire desulphurization denitration dust-extraction unit
The simple knowledge in structure is carried out, when this apparatus is used, the flue gas of dust-laden is entered by air inlet 3 in dust stratification case 2 first, at this time
The flue gas of dust-laden can rise to the first ventilation shaft 5, to be filtered through filter screen 6, due under the action of air-flow, and filter screen 6
It will produce floating shake so that the large particle in ash-laden gas is shaken off into dust stratification case 2, and treated, and flue gas enters second
Ventilation shaft 7 subsequently enters third venting pipeline 10, when the pressure inside third venting pipeline 10 becomes small, the water of water tank 9
The bottom that the second ventilation shaft 7 of " u "-shaped can be entered by the first water pipe 8, can effectively prevent smoke backflow, by third
Flue gas after ventilation shaft 10 can enter in desulfurization and denitrification reaction chamber 11, due to 11 inner wall annular spread of desulfurization and denitrification reaction chamber
There is spray orifice 1102, open the control valve 18 on the second water pipe 22 at this time, the water inside water tank 21 is made to pass through the second water pipe 22, reaches
Reservoir bed 12 in desulfurization and denitrification reaction chamber 11, and then by spray orifice 1102, the cigarette being sprayed inside desulfurization and denitrification reaction chamber 11
In gas, to make the air-flow in desulfurization and denitrification reaction chamber 11 irregularly flow, so that flue gas can more be filled with treatment fluid
Point contact, it is and then more thorough to the processing of flue gas, while flue gas being made to pass through the second strainer 13, finally pass through connecting tube 14 into
Enter gas-liquid separating box 15, air free from foreign meter is discharged by air outlet 16 for last processing, when desired cleaning dust stratification case 2
When, the first ventilation shaft 5 is turned first, so that the first ventilation shaft 5 is detached from inside groove 4, is then taken out dust stratification case 2, this theory
The content not being described in detail in bright belongs to the prior art well known to professional and technical personnel in the field.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of desulphurization denitration dust-extraction unit, including operation console (1), inside groove (4), strainer (6), reservoir bed (12), control valve
(18) and fixed link (19), it is characterised in that：Dust stratification case (2) is provided with above the operation console (1), and on the left of dust stratification case (2)
It is provided with air inlet (3), the inside groove (4) is opened in dust stratification case (2) upper surface, and inside groove (4) is internally provided with the first ventilation
Pipeline (5), the strainer (6) is set to the first ventilation shaft (5) centre position, and the first ventilation shaft (5) right end is connected with
Second ventilation shaft (7), the second ventilation shaft (7) bottom are connected with the first water pipe (8), and the first water pipe (8) other end
It is connected with water tank (9), the second ventilation shaft (7) right end is connected with third venting pipeline (10), and third venting pipeline
(10) right end is connected with desulfurization and denitrification reaction chamber (11), and the reservoir bed (12) is enclosed on the outside of desulfurization and denitrification reaction chamber (11),
And desulfurization and denitrification reaction chamber (11) centre position is provided with the second strainer (13), desulfurization and denitrification reaction chamber (11) the side connection
There is connecting tube (14), and connecting tube (14) other end is connected with gas-liquid separating box (15), is set above the gas-liquid separating box (15)
It is equipped with air outlet (16), and air outlet (16) one side is provided with tap (17), the control valve (18) is arranged in tap
(17) on, the fixed link (19) is fixed on operation console (1) upper surface, and offers through-hole (20), institute inside fixed link (19)
It states through-hole (20) and is internally provided with water tank (21), and water tank (21) bottom is connected with the second water pipe (22).
2. a kind of desulphurization denitration dust-extraction unit according to claim 1, it is characterised in that：The dust stratification case (2) passes through interior
Slot (4) is constituted with the first ventilation shaft (5) bottom and is threadedly coupled, and the size of the first ventilation shaft (5) bottom and inside groove (4)
Size matches.
3. a kind of desulphurization denitration dust-extraction unit according to claim 1, it is characterised in that：Second ventilation shaft (7)
For "u"-shaped, and it is gapless between the second ventilation shaft (7) and the first ventilation shaft (5) and third venting pipeline (10)
Connection.
4. a kind of desulphurization denitration dust-extraction unit according to claim 1, it is characterised in that：The desulfurization and denitrification reaction chamber
(11) include the second strainer placing groove (1101), spray orifice (1102) and third venting pipeline connecting hole (1103), and desulphurization denitration
Reaction chamber (11) centre position offers the second strainer placing groove (1101), and desulfurization and denitrification reaction chamber (11) inner wall is provided with spray orifice
(1102), desulfurization and denitrification reaction chamber (11) upper surface is provided with third venting pipeline connecting hole (1103).
5. a kind of desulphurization denitration dust-extraction unit according to claim 4, it is characterised in that：The spray orifice (1102) is equidistant
It is evenly distributed on sulphur denitration reaction chamber (11) inner wall, and spray orifice (1102) divides on sulphur denitration reaction chamber (11) inner wall in around row
Cloth.
6. a kind of desulphurization denitration dust-extraction unit according to claim 1-5, it is characterised in that：Control valve (18) is arranged altogether
There are two, and 1 control valve (18) is arranged in tap (17), and another 1 control valve (18) is arranged in the second water pipe (22)
On.
7. a kind of desulphurization denitration dust-extraction unit according to claim 1-6, it is characterised in that：The diameter of through-hole (20)
More than the diameter of water tank (21) bottom, and the diameter of through-hole (20) is less than the straight of the transversal circle in water tank (21) centre position
Diameter size.
8. a kind of desulphurization denitration dust removal method, it is characterised in that：Structure is carried out firstly the need of to entire desulphurization denitration dust-extraction unit
On simple knowledge, when this apparatus is used, the flue gas of dust-laden is entered by air inlet 3 in dust stratification case 2 first, at this time the cigarette of dust-laden
Gas can rise to the first ventilation shaft 5, to be filtered through filter screen 6, since under the action of air-flow, filter screen 6 will produce drift
Floating shake so that the large particle in ash-laden gas is shaken off into dust stratification case 2, and treated, and flue gas enters the second ventilation shaft
7, third venting pipeline 10 is subsequently entered, when pressure inside third venting pipeline 10 becomes small, the water of water tank 9 can be by the
One water pipe 8 enters the bottom of the second ventilation shaft 7 of " u "-shaped, smoke backflow can be effectively prevented, by third venting pipeline
Flue gas after 10 can enter in desulfurization and denitrification reaction chamber 11, since 11 inner wall annular spread of desulfurization and denitrification reaction chamber has spray orifice
1102, the control valve 18 on the second water pipe 22 is opened at this time, the water inside water tank 21 is made to pass through the second water pipe 22, and it is de- to reach desulfurization
Reservoir bed 12 in nitre reaction chamber 11, and then by spray orifice 1102, be sprayed in the flue gas inside desulfurization and denitrification reaction chamber 11, from
And the air-flow in desulfurization and denitrification reaction chamber 11 is made irregularly to flow, so that flue gas can more fully connect with treatment fluid
It touches, and then more thorough to the processing of flue gas, while flue gas being made to pass through the second strainer 13, finally pass through connecting tube 14 and enter gas-liquid
Air free from foreign meter is discharged by air outlet 16 for separator box 15, last processing, when wanting cleaning dust stratification case 2, first
The first ventilation shaft 5 is turned, so that the first ventilation shaft 5 is detached from inside groove 4, then takes out dust stratification case 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364063.3A CN108295644A (en) | 2018-04-23 | 2018-04-23 | A kind of desulphurization denitration dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364063.3A CN108295644A (en) | 2018-04-23 | 2018-04-23 | A kind of desulphurization denitration dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108295644A true CN108295644A (en) | 2018-07-20 |
Family
ID=62847511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810364063.3A Withdrawn CN108295644A (en) | 2018-04-23 | 2018-04-23 | A kind of desulphurization denitration dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108295644A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138499A (en) * | 2020-09-18 | 2020-12-29 | 江苏惠然实业有限公司 | Dust removal bin with ultralow smoke emission and emission process |
-
2018
- 2018-04-23 CN CN201810364063.3A patent/CN108295644A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138499A (en) * | 2020-09-18 | 2020-12-29 | 江苏惠然实业有限公司 | Dust removal bin with ultralow smoke emission and emission process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207169355U (en) | A kind of desulfuring and denitrifying apparatus applied to Environmental-protecting dust-removing | |
| CN105536471A (en) | Apparatus for flue gas desulfurization, dedusting and purification | |
| CN204933118U (en) | A kind of gas sampling treating apparatus with measuring ability | |
| CN204017623U (en) | High-efficiency desulfurization depickling dust treatment system | |
| CN208177245U (en) | A kind of boiler exhaust ultrasonic wave ion cleaning equipment | |
| CN205517266U (en) | Burning waste gas treatment system | |
| CN101002996A (en) | Equipment and method for comprehensive treatment of sulfur-containing flue-gas | |
| CN108295644A (en) | A kind of desulphurization denitration dust-extraction unit | |
| CN202823129U (en) | Flue gas cleaning device of spray drying method combined with hydrated lime powder spraying | |
| CN107321120A (en) | Gas cleaning and sulphur collection device | |
| CN102485321A (en) | Industrial fire coal boiler smoke desulphurization dedusting device | |
| CN201880472U (en) | Flue gas desulfurizing and dedusting device for industrial coal-fired boiler | |
| CN208340483U (en) | A kind of chemical industry station-service air dedusting purifier | |
| CN208512208U (en) | A kind of flue gas desulfurization device | |
| CN208526091U (en) | A kind of industrial waste gas purifying deodorization device | |
| CN206881495U (en) | Remove the device of sulfur dioxide in flue gas and mercury | |
| CN102380304A (en) | Desulfuration and dust removal device of industrial coal furnace | |
| CN205084612U (en) | A SOx/NOx control dust collector for boiler flue gas | |
| CN209679870U (en) | A kind of system for desulfuration and denitration | |
| CN108607301A (en) | A kind of coal-fired industrial furnace desulfurating dust removing device for flue gas | |
| CN210522157U (en) | Flue gas treatment device | |
| CN209438241U (en) | A kind of flue gas pollutant minimum discharge system of coal-burning boiler | |
| CN207356875U (en) | A kind of Novel desulfurization tower | |
| CN209138318U (en) | A kind of low-temperature flue gas desulphurization denitration tower dust-extraction unit | |
| CN207694480U (en) | The purification system of industrial chimney flue gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180720 |