CN106016322A - Flue gas desulfurization equipment - Google Patents
Flue gas desulfurization equipment Download PDFInfo
- Publication number
- CN106016322A CN106016322A CN201610546728.3A CN201610546728A CN106016322A CN 106016322 A CN106016322 A CN 106016322A CN 201610546728 A CN201610546728 A CN 201610546728A CN 106016322 A CN106016322 A CN 106016322A
- Authority
- CN
- China
- Prior art keywords
- air
- introduced machine
- flue
- flue gas
- gas desulfurization
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/08—Doors or covers specially adapted for smoke-boxes, flues, or chimneys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/20—Sulfur; Compounds thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses flue gas desulfurization equipment. The flue gas desulfurization equipment comprises an absorption tower (10) and a first flue (11) connected to the absorption tower (10). A first induced draft fan (12) of which the outlet faces the absorption tower (10) is arranged on the first flue (11), a first inlet isolation door (13) positioned at the inlet of the first induced draft fan (12), and a first outlet isolation door (14) positioned at the outlet of the first induced draft fan (12) are also arranged on the first flue (11), a first exhaust opening is arranged between the outlet of the first induced draft fan (12) and the first outlet isolation door (14), and the first exhaust opening is connected with a suction device used for sucking flue gas at the outlet of the first induced draft fan (12). The flue gas desulfurization equipment can solve the problem that the induced draft fan cannot be completely isolated, and thus flue gas reversely flees at the outlet.
Description
Technical field
The present invention relates to fume treatment technology, in particular it relates to a kind of flue gas desulfurization device.
Background technology
Along with the attention of Environmental protection, all power plant cancel and closure desulfurization fume bypass, cancel supercharging simultaneously
Blower fan, uses and increases the mode drawing merging, reduces Station Service Electrical-Energy rate further.
But, increase under the design pattern drawing merging, owing to needs overcome desulfurization resistance, air-introduced machine outlet to be pressure-fired work
Condition, and air-introduced machine exit is relatively big due to flue, all uses the isolating door of baffle-type, the isolating door of baffle-type cannot be completely isolated
Flue gas, therefore to air-introduced machine isolation maintenance in the case of, there is air-introduced machine exiting flue gas and alter, it is impossible to by air-introduced machine completely every
From problem, there is potential safety hazard.
Air-introduced machine is stopped transport and there is the problem that flue gas is altered, currently without more effective solution.It is typically employed in
Air-introduced machine outlet arranges multiple tracks isolating door or the method improving isolating door sealing, but effect is poor, and therefore part power plant exists
In emergency circumstances, use personal protective measures to enter maintenance, there is great safety issue.
Summary of the invention
It is an object of the invention to provide a kind of flue gas desulfurization device, being used for solving at present cannot completely isolated stoppage in transit air-introduced machine
And there is the problem that flue gas is altered.
To achieve these goals, the present invention provides a kind of flue gas desulfurization device, including absorption tower and with described absorption tower
The first flue connected, described first flue is provided with the first air-introduced machine exported towards described absorption tower, described first cigarette
It is additionally provided with on road and is positioned at the first suction isolating valve of described first air-introduced machine porch and is positioned at described first air-introduced machine outlet
The first outlet isolating door at place is provided with the first suction between the outlet and described first outlet isolating door of described first air-introduced machine
Air port, described first inlet scoop connects the aspirator of the flue gas having the exit for aspirating described first air-introduced machine.
Preferably, described flue gas desulfurization device also includes the second flue being connected with described absorption tower, described second flue
On be provided with and export towards second air-introduced machine on described absorption tower;
Connecting between the entrance of described first inlet scoop and described second air-introduced machine and have the first suction channel, described suction fills
Put described second air-introduced machine included on described first suction channel and described second flue.
Preferably, described second flue is additionally provided be positioned at described second air-introduced machine entrance the second suction isolating valve and
Be positioned at described second air-introduced machine outlet second outlet isolating door, described second air-introduced machine outlet and described second outlet every
Being provided with the second inlet scoop between door, connecting between the entrance of described second inlet scoop and described first air-introduced machine has second to take out
Suction pipe road.
Preferably, described first suction channel and described second suction channel are respectively arranged with isolating door and regulation door.
Preferably, described aspirator includes the first connection pipeline of described first inlet scoop connection and with described first
Connect the sucktion fan that pipeline connects.
Preferably, described flue gas desulfurization device also includes the second flue being connected with described absorption tower, described second flue
On be provided with and export towards second air-introduced machine on described absorption tower, described second flue is additionally provided with and is positioned at described second air inducing
Second suction isolating valve of machine entrance and be positioned at the second outlet isolating door of described second air-introduced machine outlet, at described second air inducing
Being provided with the second inlet scoop between outlet and the described second outlet isolating door of machine, described second inlet scoop connects the second connection
Pipeline, described second connects pipeline is connected to described sucktion fan.
Preferably, the entrance of described sucktion fan connects total pipeline, and described first connects pipeline and described second connects
Pipeline is all connected on described total pipeline, and described first connection pipeline and described second connection pipeline are respectively arranged with isolation
Door, described total pipeline is provided with regulation door.
Preferably, described flue gas desulfurization device also include the burner hearth of boiler, described aspirator include described burner hearth and
It is connected to the connection pipeline between described burner hearth and described first inlet scoop.
Preferably, in the exit of described first air-introduced machine, circumferentially there is multiple and described suction along described first flue
The perforate of airduct connection, the position being provided with described perforate of described first flue connects with described perforate circumferentially around having
Aspiration channel, described first inlet scoop is the opening arranged on described aspiration channel.
Preferably, described first flue is provided with the bracing frame supporting described first outlet isolating door, support frame as described above
For being formed with the hollow-core construction of cavity, support frame as described above is disposed with multiple and described towards the side of described first air-introduced machine outlet
The perforate of cavity connection, described first inlet scoop is the opening connected with described cavity arranged on support frame as described above.
The flue gas desulfurization device that the present invention provides, arranges suction by the first inlet scoop in the exit of the first air-introduced machine
Device, so in the first air-introduced machine fault or when needing repairing, closes the first suction isolating valve and the first outlet isolating door, to the
One air-introduced machine is isolated, and is then aspirated the flue gas in the first air-introduced machine exit by aspirator, can prevent the first air-introduced machine
The flue gas in exit is altered, thus solves air-introduced machine outlet exit flue gas and alter and cause what air-introduced machine cannot be completely isolated to ask
Topic, it is ensured that the safety of service work.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of flue gas desulfurization device in an embodiment of the invention;
Fig. 2 is the structural representation of flue gas desulfurization device in another embodiment of the present invention.
Description of reference numerals:
10-absorption tower;11-the first flue;
12-the first air-introduced machine;13-the first suction isolating valve;
14-the second suction isolating valve;15-the first cleaner unit;
16-the first suction channel;17-the first isolating door;
18-first regulates door;21-the second flue;
22-the second air-introduced machine;23-the second suction isolating valve;
24-second exports isolating door;25-the second cleaner unit;
26-the second suction channel;27-the second isolating door;
28-second regulates door;1-first connects pipeline;
2-second connects pipeline;3-sucktion fan;
4-the 3rd isolating door;5-the 3rd regulates door;
6-total pipeline.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
The present invention provides a kind of flue gas desulfurization device, this flue gas desulfurization device include absorption tower 10 and with described absorption tower 10
The first flue 11 connected, described first flue 11 is provided with the first air-introduced machine 12 exported towards described absorption tower 10, the
It is additionally provided with on one flue 11 and is positioned at the first suction isolating valve 13 of the first air-introduced machine 12 porch and is positioned at the first air-introduced machine 12
The first outlet isolating door 14 in exit, wherein, at outlet and the described first outlet isolating door 14 of described first air-introduced machine 12
Between be provided with the first inlet scoop, described first inlet scoop connects the cigarette having the exit for aspirating described first air-introduced machine 12
The aspirator of gas.
In the flue gas desulfurization device that the present invention provides, arranged by first inlet scoop in the exit at the first air-introduced machine 12
Aspirator, so in the first air-introduced machine 12 fault or when needing repairing, close the first suction isolating valve 13 and the first outlet every
From door 14, the first air-introduced machine 12 is isolated, then aspirated the flue gas in the first air-introduced machine 12 exit by aspirator, can
The flue gas preventing the first air-introduced machine 12 exit is altered, thus solves air-introduced machine and export 12 exit flue gases and alter and cause air inducing
Machine cannot be completely isolated problem, it is ensured that the safety of service work.
The flue gas desulfurization device that combining accompanying drawing below by detailed description of the invention provides the present invention is described in detail.
In a preferred embodiment of the invention, as it is shown in figure 1, described flue gas desulfurization device is above-mentioned with suction except including
Receive outside the first flue 11 that tower 10 connects, also include the second flue 21 being connected with absorption tower 10.Described second flue 21 and
One flue 11 is set up in parallel, and the second flue 21 is provided with the second air-introduced machine 22 exported towards described absorption tower 10, also sets up
There are the second suction isolating valve 23 being positioned at the second air-introduced machine 22 entrance and the second outlet isolation being positioned at the second air-introduced machine 22 outlet
Door 24.
Due to from boiler flue gas out typically after dedusting, then enter absorption tower 10 by air-introduced machine, therefore, such as figure
In 1, the first air-introduced machine 12 is connected between the first cleaner unit 15 and absorption tower 10, and the second air-introduced machine 22 is connected to the second cleaner unit
Between 25 and absorption tower 10.
In present embodiment, connect between the entrance of described first inlet scoop and described second air-introduced machine 22 and have first to take out
Suction pipe road 16, includes described first suction channel for aspirating the described aspirator of described first air-introduced machine 21 exit flue gas
16 and second described second air-introduced machines 22 on flue 21.When the first air-introduced machine 12 fault or needs are overhauled, first enters
Mouthful isolating door 13 and the first outlet isolating door 14 are closed, operating second air-introduced machine 22 by the first suction channel 16 by the
The flue gas in one air-introduced machine 12 exit aspirates in the second flue 21.
Same reason, the second air-introduced machine 22 fault or need maintenance time, for avoiding the second air-introduced machine 22 exit
Flue gas is altered, and is provided with the second inlet scoop between the outlet and described second outlet isolating door 24 of described second air-introduced machine 22,
Connect between the entrance of described second inlet scoop and the first air-introduced machine 12 and have the second suction channel 26, so, to the second air inducing
When machine 22 carries out isolation maintenance, the first air-introduced machine 12 of operation can be by the second suction channel 26 by the second air-introduced machine 22 exit
Flue gas be drawn in the first flue 11.
In present embodiment, the first suction channel 16 and the second suction channel 26 are respectively arranged with isolating door and regulation
Door.In Fig. 1, the first suction channel 16 is provided with the first regulation door 18, for regulating the flow of flue gas, in the first regulation
The both sides of door 18 are respectively arranged with the first isolating door 17.Second suction channel 26 is provided with the second regulation door 28, second
Regulation door 28 both sides are respectively arranged with the second isolating door 27.
Preferably, Pressure gauge can be set at the first inlet scoop and the second inlet scoop, or Pressure gauge is arranged on first
On suction channel 16 and the second suction channel 26, using the foundation as regulation.
Under normal circumstances, the first air-introduced machine 12 and the second air-introduced machine 22 paired running, the first suction channel 16 and second is taken out
Isolating door on suction pipe road 26 is closed, and under this state, two air-introduced machines do not interfere with each other;
When the first air-introduced machine 12 fault maybe needs maintenance, close the first suction isolating valve 13 and first on the first flue 11
Outlet isolating door 14, opens the first isolating door 17 on the first suction channel 16 simultaneously, and regulation first regulates door 18, operating
Second air-introduced machine 22 aspirates the flue gas in the first air-introduced machine 12 exit, it is ensured that be in micro-vacuum state at the first inlet scoop;
When the second air-introduced machine 22 fault maybe needs maintenance, the first air-introduced machine 12 is made to aspirate the second air inducing by same method
The flue gas in machine 22 exit.
The flue gas that it is possible to aspirate the first air-introduced machine 12 exit and the second air-introduced machine 22 exit is it should be noted that at this
Aspirator is not limited to arrange as above, another embodiment as described below.
As in figure 2 it is shown, in this embodiment, described aspirator is included in first air draught in the first air-introduced machine 12 exit
The first connection pipeline 1 and first that mouth connects connects the sucktion fan 3 that pipeline 1 connects, by sucktion fan 3 by the first air inducing
The flue gas in machine 12 exit is taken away.Wherein, the outlet of sucktion fan 3 be connectable on the first flue 11 and the second flue 21 or
It is connected in absorption tower 10, as long as not by the fume emission of suction to air.
Same, in this embodiment, described flue gas desulfurization device also includes the second flue being connected with described absorption tower 10
21, the second flue 21 is provided with the second air-introduced machine 22 exported towards described absorption tower 10, described second flue 21 also sets
It is equipped with and is positioned at the second suction isolating valve 23 of described second air-introduced machine 22 entrance and is positioned at the of described second air-introduced machine 22 outlet
Two outlet isolating doors 24, are provided with the second suction between the outlet and described second outlet isolating door 24 of described second air-introduced machine 22
Air port, described second inlet scoop connects the second connection pipeline 2, and described second connects pipeline 2 is also connected to described sucktion fan 3
Entrance, aspirated the flue gas in the second air-introduced machine 22 exit by sucktion fan 3.
Preferably, in Fig. 2, the entrance of described sucktion fan 3 connects total pipeline 6, and first connects pipeline 1 and second connects
Adapter road 2 is all connected on total pipeline 6, connects first and is respectively arranged with isolating door on pipeline 1 and the second connection pipeline 2, institute
State and on total pipeline 3, be provided with regulation door, as in Fig. 2 first connect the 3rd isolating door 4 that pipeline 1 and second connects on pipeline 2 with
And the 3rd regulation door 5 on total pipeline 3.
Under normal circumstances, the first air-introduced machine 12 and the second air-introduced machine 22 paired running, first connects pipeline 1 and second connects
Isolating door on pipeline 2 is closed, and under this state, two air-introduced machines do not interfere with each other;
When the first air-introduced machine 12 fault maybe needs maintenance, close the first suction isolating valve 13 and first on the first flue 11
Outlet isolating door 14, opens the 3rd isolating door 4 on the first pipeline 1, regulation the 3rd regulation door 5 so that sucktion fan 3 is taken out simultaneously
Inhale the flue gas in the first air-introduced machine 12 exit, it is ensured that the first inlet scoop is in micro-vacuum state;
When the second air-introduced machine 22 fault maybe needs maintenance, sucktion fan 3 is made to aspirate the second air-introduced machine with similar operation
The flue gas in 22 exits.
In another embodiment, it is described that described flue gas desulfurization device also includes that the burner hearth of boiler, described aspirator include
Burner hearth and be connected to the connection pipeline between described first inlet scoop and described burner hearth, connect be provided with on pipeline isolating door and
Regulation door, aspirates the flue gas altered in the first air-introduced machine 12 exit by combustion chamber draft.Same, the second air-introduced machine 22 exports
The second inlet scoop also can be connected to the burner hearth of boiler by connecting pipeline, aspirate the second air-introduced machine 22 by combustion chamber draft and go out
Flue gas at Kou so that the second air-introduced machine 22 outlet keeps micro-vacuum state.
Additionally, in a preferred embodiment of the invention, in the exit of the first air-introduced machine 12, along described first flue 11
The perforate that multiple and described aspiration channel connects, the position being provided with described perforate of the first flue 11 is circumferentially had circumferentially to enclose
Being wound with the aspiration channel (not shown) connected with described perforate, described first inlet scoop is to be arranged on opening on described aspiration channel
Mouthful.The multiple perforates circumferentially disposed along the first flue 11 can be aspirated by such first inlet scoop by aspiration channel, and suction effect is good.
Same, the second inlet scoop on the second flue 21 may also be arranged on the aspiration channel on the second flue 21.
In other preferred implementation, the first flue 11 is provided with and supports described first outlet isolating door 14
Bracing frame (does not shows in figure, the first flue 11 of bracing frame both sides is connected on this bracing frame), and support frame as described above is for being formed
The hollow-core construction of cavity, what this bracing frame was disposed with towards the side that the first air-introduced machine 12 exports that multiple and described cavity connects opens
Hole, described first inlet scoop is the opening being arranged on this bracing frame and connecting with described cavity, and such first air-introduced machine 12 goes out
Flue gas at Kou enters the cavity on bracing frame by multiple perforates, is then aspirated by the first inlet scoop, draws first
The flue gas suction effect in blower fan 12 exit is good.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, technical scheme can be carried out multiple letter
Monotropic type, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a flue gas desulfurization device, including absorption tower (10) and the first flue (11) of being connected with described absorption tower (10), institute
State and on the first flue (11), be provided with the first air-introduced machine (12) exported towards described absorption tower (10), described first flue (11)
On be additionally provided with and be positioned at first suction isolating valve (13) of described first air-introduced machine (12) porch and be positioned at described first air inducing
First outlet isolating door (14) in machine (12) exit, it is characterised in that in the outlet of described first air-introduced machine (12) and described
Being provided with the first inlet scoop between first outlet isolating door (14), described first inlet scoop connects to have and draws for aspirating described first
The aspirator of the flue gas in the exit of blower fan (12).
Flue gas desulfurization device the most according to claim 1, it is characterised in that described flue gas desulfurization device also includes with described
The second flue (21) that absorption tower (10) connects, described second flue (21) is provided with and exports towards described absorption tower (10)
Second air-introduced machine (22);
Between the entrance of described first inlet scoop and described second air-introduced machine (22) connect have the first suction channel (16), described in take out
Inhale device and include described second air-introduced machine (22) on described first suction channel (16) and described second flue (21).
Flue gas desulfurization device the most according to claim 2, it is characterised in that be additionally provided with position on described second flue (21)
In second suction isolating valve (23) of described second air-introduced machine (22) entrance and be positioned at that described second air-introduced machine (22) exports
Two outlets isolating door (24), are provided with between the outlet and described second outlet isolating door (24) of described second air-introduced machine (22)
Second inlet scoop, connects between the entrance of described second inlet scoop and described first air-introduced machine (12) and has the second suction channel
(26)。
Flue gas desulfurization device the most according to claim 3, it is characterised in that described first suction channel (16) and described
Isolating door and regulation door it is respectively arranged with on two suction channels (26).
Flue gas desulfurization device the most according to claim 1, it is characterised in that described aspirator includes described first air draught
The first of mouth connection connects pipeline (1) and is connected the sucktion fan (3) that pipeline (1) connects with described first.
Flue gas desulfurization device the most according to claim 5, it is characterised in that described flue gas desulfurization device also includes with described
The second flue (21) that absorption tower (10) connects, described second flue (21) is provided with and exports towards described absorption tower (10)
Second air-introduced machine (22), described second flue (21) is additionally provided with the second entrance being positioned at described second air-introduced machine (22) entrance
Isolating door (23) and be positioned at the second outlet isolating door (24) that described second air-introduced machine (22) exports, at described second air-introduced machine
(22) being provided with the second inlet scoop between outlet and described second outlet isolating door (24), described second inlet scoop connects the
Two connect pipeline (2), and described second connects pipeline (2) is connected to described sucktion fan (3).
Flue gas desulfurization device the most according to claim 6, it is characterised in that the entrance of described sucktion fan (3) connects to be had
Total pipeline (6), described first connection pipeline (1) and described second connects pipeline (2) and is all connected on described total pipeline (6), institute
Stating and be respectively arranged with isolating door in the first connection pipeline (1) and described second connection pipeline (2), described total pipeline (3) is upper to be arranged
There is regulation door.
Flue gas desulfurization device the most according to claim 1, it is characterised in that described flue gas desulfurization device also includes boiler
Burner hearth, described aspirator includes described burner hearth and is connected to the connecting tube between described burner hearth and described first inlet scoop
Road.
9. according to the flue gas desulfurization device described in any one in claim 1-8, it is characterised in that at described first air-introduced machine
(12), circumferentially there is, along described first flue (11), a perforate that multiple and described aspiration channel connects in exit, and described first
The position being provided with described perforate of flue (11) circumferentially around there being the aspiration channel connected with described perforate, described first air draught
Mouth is for being arranged on described aspiration channel upper shed.
10. according to the flue gas desulfurization device described in any one in claim 1-8, it is characterised in that described first flue
(11) being provided with the bracing frame supporting described first outlet isolating door (14) on, support frame as described above is the hollow knot being formed with cavity
Structure, the side that support frame as described above exports towards described first air-introduced machine (12) is disposed with the perforate that multiple and described cavity connects,
Described first inlet scoop is the opening connected with described cavity arranged on support frame as described above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610546728.3A CN106016322B (en) | 2016-07-12 | 2016-07-12 | flue gas desulfurization device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610546728.3A CN106016322B (en) | 2016-07-12 | 2016-07-12 | flue gas desulfurization device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106016322A true CN106016322A (en) | 2016-10-12 |
CN106016322B CN106016322B (en) | 2018-05-15 |
Family
ID=57109462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610546728.3A Active CN106016322B (en) | 2016-07-12 | 2016-07-12 | flue gas desulfurization device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106016322B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108443713A (en) * | 2018-04-04 | 2018-08-24 | 江苏苏亚迪炭材有限公司 | Pot type burner gas bypass valve device for preventing leakage |
CN110360143A (en) * | 2019-06-12 | 2019-10-22 | 国家能源集团宿迁发电有限公司 | A kind of double baffle doors of the self-priming self-sealing of passive delivery |
CN111664466A (en) * | 2020-06-03 | 2020-09-15 | 滁州滁能热电有限公司 | Flue gas backflow and release device for one tower and multiple furnaces in wet desulphurization environment-friendly equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001066392A (en) * | 1999-08-27 | 2001-03-16 | Toshiba Corp | Ventilating air conditioning facility for atomic power plant |
CN201344550Y (en) * | 2008-12-23 | 2009-11-11 | 国电环境保护研究院 | Damper seal air system of desulfurization flue gas pipeline |
CN201930707U (en) * | 2011-02-10 | 2011-08-17 | 中电投远达环保工程有限公司 | Flue gas desulphurization device |
CN102758803A (en) * | 2012-07-31 | 2012-10-31 | 中国能源建设集团广东省电力设计研究院 | Smoke cooling system for started draught fans |
CN204438164U (en) * | 2015-01-27 | 2015-07-01 | 河北省电力勘测设计研究院 | Based on the boiler controller system flue control device of single air-introduced machine |
CN205746939U (en) * | 2016-07-12 | 2016-11-30 | 中国神华能源股份有限公司 | Flue gas desulfurization device |
-
2016
- 2016-07-12 CN CN201610546728.3A patent/CN106016322B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001066392A (en) * | 1999-08-27 | 2001-03-16 | Toshiba Corp | Ventilating air conditioning facility for atomic power plant |
CN201344550Y (en) * | 2008-12-23 | 2009-11-11 | 国电环境保护研究院 | Damper seal air system of desulfurization flue gas pipeline |
CN201930707U (en) * | 2011-02-10 | 2011-08-17 | 中电投远达环保工程有限公司 | Flue gas desulphurization device |
CN102758803A (en) * | 2012-07-31 | 2012-10-31 | 中国能源建设集团广东省电力设计研究院 | Smoke cooling system for started draught fans |
CN204438164U (en) * | 2015-01-27 | 2015-07-01 | 河北省电力勘测设计研究院 | Based on the boiler controller system flue control device of single air-introduced machine |
CN205746939U (en) * | 2016-07-12 | 2016-11-30 | 中国神华能源股份有限公司 | Flue gas desulfurization device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108443713A (en) * | 2018-04-04 | 2018-08-24 | 江苏苏亚迪炭材有限公司 | Pot type burner gas bypass valve device for preventing leakage |
CN110360143A (en) * | 2019-06-12 | 2019-10-22 | 国家能源集团宿迁发电有限公司 | A kind of double baffle doors of the self-priming self-sealing of passive delivery |
CN111664466A (en) * | 2020-06-03 | 2020-09-15 | 滁州滁能热电有限公司 | Flue gas backflow and release device for one tower and multiple furnaces in wet desulphurization environment-friendly equipment |
CN111664466B (en) * | 2020-06-03 | 2024-08-06 | 滁州滁能热电有限公司 | Flue gas backflow and release device for one tower and multiple furnaces in wet desulfurization environment-friendly equipment |
Also Published As
Publication number | Publication date |
---|---|
CN106016322B (en) | 2018-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101215973A (en) | Tunnel construction jet flow laneway ventilation method | |
CN106016322A (en) | Flue gas desulfurization equipment | |
WO2017097733A1 (en) | A mixing and processing system of ventilation air methane and coal mine methane | |
CN103306702B (en) | A kind of tunnel ventilation construction air filling type spacer assembly | |
CN106930781A (en) | A kind of gas tunnel method of ventilation and its structure | |
CN111075490B (en) | Fire ventilation and smoke exhaust method for tunnel between large and large iron areas across river and sea | |
CN205746939U (en) | Flue gas desulfurization device | |
CN105509380B (en) | Knockout and there is its air conditioner | |
CN105276650B (en) | A kind of lampblack absorber with auxiliary air inlet function | |
CN204365686U (en) | The small-sized air draft system that a kind of chemical industry workshop uses | |
CN205841266U (en) | High pressure positive blower denoising device | |
CN207437115U (en) | A kind of underground railway tunnel fire ventilation smoke extraction system | |
CN105569721A (en) | Air-spray linkage type annular jetting dust-removal system for mining | |
CN201302252Y (en) | Fresh air conveying device | |
CN209510365U (en) | A kind of tunnel ventilation smoke evacuation double-purpose system | |
CN209012098U (en) | A kind of premix blower certainly | |
CN204817341U (en) | A high pressure draught hand for clearing up harmful dust | |
CN205570983U (en) | Smoke and dust clearing device in electric welding canopy | |
CN201262095Y (en) | Natural ventilation equipment for underground mine | |
CN207031468U (en) | A kind of blast-furnace tuyere leading portion that handles blocks up burnt device | |
CN203750798U (en) | Air curtain device with triplex air sealing | |
CN208205318U (en) | Rivet welding workshop ventilation unit | |
CN102513323A (en) | Fume exhaust layout structure for subway platform and screen door system | |
CN207741138U (en) | Prevent the gas-tight sealing that flue gas pours in down a chimney | |
CN207064816U (en) | A kind of natural gas valve blowdown air releasing silencer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |