CN208711405U - A kind of ozone oxidation linkage control device - Google Patents
A kind of ozone oxidation linkage control device Download PDFInfo
- Publication number
- CN208711405U CN208711405U CN201820692434.6U CN201820692434U CN208711405U CN 208711405 U CN208711405 U CN 208711405U CN 201820692434 U CN201820692434 U CN 201820692434U CN 208711405 U CN208711405 U CN 208711405U
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- Prior art keywords
- ozone
- control device
- boiler
- reactor
- deduster
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Abstract
The utility model discloses a kind of ozone oxidation linkage control devices, belong to smoke gas treatment technical field, solve the problems, such as that existing removal of nitrogen oxide process ozone-depleting is big, energy consumption is high, the utility model includes liquid oxygen storage tank, boiler and absorption tower；The exhaust port of the boiler is provided with deduster, and is provided with on-Line Monitor Device in the flue between boiler and deduster；The deduster exhaust port is connected with ozone reactor；The ozone reactor is connected with ozone generator.The device carries out real-time monitoring to nitrous oxides concentration, exhaust gas volumn etc., and the data feedback monitored is subjected to operation to control device, the amount of the ozone needed feeds back to ozone generator, ozone generator is injected into reactor and reaction of nitrogen oxides by itself adjusting generation ozone, ozone amount control as needed produces ozoniferous amount, it saved energy consumption, reduced operating cost, avoided the secondary pollution of ozone.
Description
Technical field
The utility model belongs to smoke gas treatment technical field, specifically, being related to a kind of ozone oxidation linkage control device.
Background technique
Currently, the denitrating flue gas minimum discharge transformation of China's power industry has been basically completed, and main method is low nitrogen combustion
Burning, selective catalytic reduction (SCR), selective non-catalytic reduction (SNCR) etc., technology maturation, process route are complete；And it is directed to
The situation that the operating conditions load variations such as Industrial Boiler, heating boiler are big, pollutant emission is unstable, traditional SCR, SNCR are uncomfortable
With cannot ensure emission compliance.
Oxidizing process denitration technology route is developed, and a large amount of ozone are injected in flue gas, using the strong oxidizing property of ozone,
NO in flue gas, which is oxidized to high-valence state, to enter back into absorption tower absorption by the NOX of liquid absorption.This method has very nitrogen oxides
High removal efficiency, but the consumption of ozone is very big, and energy consumption is high, and operating cost is high, and excessive ozone will cause secondary dirt
Dye.
Utility model content
For the problem that existing removal of nitrogen oxide process ozone-depleting is big, energy consumption is high, the purpose of this utility model is that
A kind of ozone oxidation linkage control device is provided, the content and PLC control device of real-time detection nitrogen oxides in effluent are passed through
The demand of ozone is calculated in real time, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of ozone oxidation linkage control device, including liquid oxygen storage tank, boiler and absorption tower；The tail gas of the boiler is arranged
It puts mouth and is provided with deduster, and be provided with on-Line Monitor Device in the flue between boiler and deduster；
The deduster exhaust port is connected with ozone reactor, and ozone reactor end is connect with absorption tower；Institute
The ozone reactor stated, which is connected with, has charge flow rate control, discharge power adjusting, the ozone generation of outlet flow regulating function
Device；The PLC control device of the on-Line Monitor Device and outside connects, and PLC control device is connect with ozone generator.
As a further solution of the present invention: the ozone generator outlet is connected with main pipe, set in main pipe
Be equipped with it is multiple be in charge of, described being in charge of is connect with ozone reactor.
Being in charge of described in as a further solution of the present invention, is identical as the ozone reactor quantity.
It is in charge of installation and adjustment valve and flowmeter described in as a further solution of the present invention,.
The liquid oxygen storage tank is connected with vaporizer, and liquid by pipeline as a further solution of the present invention,
Be provided with valve on pipeline between oxygen storage tank and the vaporizer, the vaporizer by stable-pressure device with it is described smelly
Oxygen Generator connection.
The on-Line Monitor Device monitoring parameters are exhaust gas volumn as a further solution of the present invention, oxygen contains
Amount, nitrous oxides concentration, flue-gas temperature etc. are one or more.
Compared with prior art, the utility model has the beneficial effects that
On-line monitoring is arranged in the device between boiler export, deduster import in flue, to nitrous oxides concentration, flue gas
Amount etc. carries out real-time monitoring, and the data feedback monitored is carried out operation to control device, and the amount of the ozone needed is anti-
It feeds ozone generator, ozone generator is adjusted by itself to be generated ozone and be injected into reactor and reaction of nitrogen oxides, root
Ozoniferous amount is produced according to the ozone amount control of needs, energy consumption has been saved, has reduced operating cost, avoided the secondary dirt of ozone
Dye.
Detailed description of the invention
Fig. 1 is the process flow chart of ozone oxidation linkage control device.
In figure: 1- liquid oxygen storage tank；2- vaporizer；3- stable-pressure device；4- ozone generator；5- ozone reactor；6- absorbs
Tower；7-PLC control device；8- deduster；9- on-Line Monitor Device；10- boiler.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Embodiment 1
Referring to Fig. 1, in the utility model embodiment, a kind of ozone oxidation linkage control device, including liquid oxygen storage tank 1,
Boiler 10 and absorption tower 6；The exhaust port of the boiler 10 is provided with deduster 8, and between boiler 10 and deduster 8
On-Line Monitor Device 9 is provided in flue；8 exhaust port of deduster is connected with ozone reactor 5, and ozone is anti-
5 end of device is answered to connect with absorption tower 6；The ozone reactor 5 be connected with have charge flow rate control, discharge power adjust,
The ozone generator 4 of outlet flow regulating function；The on-Line Monitor Device 9 is connect with the PLC control device 7 in outside, and
And PLC control device 7 is connect with ozone generator 4；The liquid oxygen storage tank 1 is connected with vaporizer 2 by pipeline, and liquid oxygen stores up
Be provided with valve on pipeline between tank 1 and the vaporizer 2, the vaporizer 2 by stable-pressure device 3 with it is described smelly
Oxygen Generator 4 is connected to.9 monitoring parameters of on-Line Monitor Device are exhaust gas volumn, oxygen content, nitrous oxides concentration, flue gas temperature
Degree etc. is one or more.
In the present embodiment, liquid oxygen is stored in liquid oxygen storage tank 1, needs to make in use, open itself valve of liquid oxygen storage tank 1
Liquid oxygen enters vaporizer 2, and the oxygen after gasification enters stable-pressure device 3, and the oxygen of steady pressure enters ozone generator 4；Online
Monitoring device 9 is arranged in the flue between the outlet of boiler 10 and deduster 8, according to data measured by on-Line Monitor Device 9
PLC control device 7 is fed back to, PLC control device 7 show that ozone demand feeds back to ozone generator 4, and ozone generator 4 is logical
Charge flow rate control, the discharge power for crossing itself adjust, go out throughput adjusting, and ozone needed for generating is injected into ozone reactor 5,
The NO and O in flue gas in ozone reactor 53Reaction production high-valence state NOX, into 6 absorbing and removing of absorption tower.
Embodiment 2
A kind of ozone oxidation linkage control device, on the basis of embodiment 1,4 outlet of ozone generator connect
Be connected to main pipe, be provided in main pipe it is multiple be in charge of, described being in charge of is connect with multiple ozone reactors 5, is occurred convenient for 1 ozone
Device 4 controls multiple ozone reactors, facilitates management, and described is in charge of installation and adjustment valve and flowmeter, controls the filling of ozone
Amount.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of ozone oxidation linkage control device, including liquid oxygen storage tank (1), boiler (10) and absorption tower (6)；The boiler
(10) exhaust port is provided with deduster (8), and is provided in the flue between boiler (10) and deduster (8)
Line monitoring device (9), it is characterised in that:
Described deduster (8) exhaust port is connected with ozone reactor (5), ozone reactor (5) end and absorption tower (6)
Connection；The ozone reactor (5), which is connected with, has charge flow rate control, discharge power adjusting, outlet flow regulating function
Ozone generator (4)；The on-Line Monitor Device (9) is connect with the PLC control device (7) in outside, and PLC control dress
(7) are set to connect with ozone generator (4).
2. a kind of ozone oxidation linkage control device according to claim 1, which is characterized in that the ozone generator
(4) outlet is connected with main pipe, be provided in main pipe it is multiple be in charge of, described being in charge of is connect with ozone reactor (5).
3. a kind of ozone oxidation linkage control device according to claim 2, which is characterized in that it is described be in charge of with it is described
Ozone reactor (5) quantity it is identical.
4. a kind of ozone oxidation linkage control device according to claim 3, which is characterized in that described is in charge of installation
Regulating valve and flowmeter.
5. a kind of ozone oxidation linkage control device according to claim 1, which is characterized in that the liquid oxygen storage tank
(1) it is connected with vaporizer (2) by pipeline, and is provided with valve on the pipeline between liquid oxygen storage tank (1) and the vaporizer (2)
Door, the vaporizer (2) are connected to by stable-pressure device (3) with the ozone generator (4).
6. a kind of ozone oxidation linkage control device according to claim 1, which is characterized in that the on-line monitoring dress
It is one or more for exhaust gas volumn, oxygen content, nitrous oxides concentration, flue-gas temperature to set (9) monitoring parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820692434.6U CN208711405U (en) | 2018-05-10 | 2018-05-10 | A kind of ozone oxidation linkage control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820692434.6U CN208711405U (en) | 2018-05-10 | 2018-05-10 | A kind of ozone oxidation linkage control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208711405U true CN208711405U (en) | 2019-04-09 |
Family
ID=65970610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820692434.6U Expired - Fee Related CN208711405U (en) | 2018-05-10 | 2018-05-10 | A kind of ozone oxidation linkage control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208711405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609393A (en) * | 2020-05-29 | 2020-09-01 | 青岛创客智造机械设备有限公司 | Boiler synergy integration system |
| CN113813749A (en) * | 2021-10-25 | 2021-12-21 | 北京美斯顿科技开发有限公司 | A energy-conserving wisdom carbon island for whole factory exhaust gas carbon entrapment |
-
2018
- 2018-05-10 CN CN201820692434.6U patent/CN208711405U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609393A (en) * | 2020-05-29 | 2020-09-01 | 青岛创客智造机械设备有限公司 | Boiler synergy integration system |
| CN111609393B (en) * | 2020-05-29 | 2022-04-29 | 青岛创客智造机械设备有限公司 | Boiler synergy integration system |
| CN113813749A (en) * | 2021-10-25 | 2021-12-21 | 北京美斯顿科技开发有限公司 | A energy-conserving wisdom carbon island for whole factory exhaust gas carbon entrapment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |