CN206549439U - A kind of efficient ozone denitration jet-mixing system bioactive molecule reactor - Google Patents
A kind of efficient ozone denitration jet-mixing system bioactive molecule reactor Download PDFInfo
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- CN206549439U CN206549439U CN201720252285.7U CN201720252285U CN206549439U CN 206549439 U CN206549439 U CN 206549439U CN 201720252285 U CN201720252285 U CN 201720252285U CN 206549439 U CN206549439 U CN 206549439U
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- ozone
- bioactive molecule
- oxygen
- molecule reactor
- mixing system
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Abstract
The utility model discloses a kind of efficient ozone denitration jet-mixing system bioactive molecule reactor, including bioactive molecule reactor shell, the two ends of bioactive molecule reactor shell offer former gas approach end and mixed gas outlet end respectively, spray oxygen grid device and disturbing flow device are installed in bioactive molecule reactor enclosure body, if spray oxygen grid device includes into oxygen mouthful and does oxygen spout, enter oxygen mouthful and be connected with ozone distributor, ozone distributor includes ozone distribution case and coupled some ozone distribution pipes altogether, case is connected with ozone-air mixed gas delivery main pipe altogether for ozone distribution, ozone distribution pipe connection spray oxygen grid device enters oxygen mouthful.The utility model has had the advantage that：Flue-gas temperature adaptability is good；Denitration efficiency more than 90%；Without using reducing agents such as ammonia, plant area is small, small investment, and following repair and maintenance expense is low, reduces hand labor intensity；Combined with ultra-clean discharge tower while handling the pollutants such as mercury, bioxin.
Description
Technical field
The utility model is related to a kind of efficient ozone denitration jet-mixing system bioactive molecule reactor.
Background technology
The energy consumption per unit that China " 12 " planning outline is proposed declines 16%, CO2 emission drop
Low by 17%, total emissions of major pollutants reduces 8-10%.
" 12 " are the critical periods of China's socio-economic development transition, and it is " 12 to realize low carbon development, Green Development
The theme of five " development.But due to the particularity of China's energy resource structure, within considerable time, once can based on coal
Essence change will not occur for source supply pattern.Generally speaking, during " 12 ", energy demand can also keep rapid growth
Situation, according to State Grid's project study center on《Long-term generating capacity and electricity needs development prediction in China》, by
In the end of the year 2013, the electric installed capacity of China's coal is 8.47 hundred million kilowatts.Predict hundred million kilowatts of the year two thousand thirty coal Denso machine 12.5-14；The year two thousand fifty
Hundred million kilowatts of coal Denso machine 14-15.Large-scale coal fired power generation can be brought than now more serious environmental problem.
It is at present largely wet desulphurization device in coal-burning boiler desulfurizer in all parts of the country, in nowadays boiler smoke both
Want desulfurization again under denitration and increasingly strict environmental protection policy, combine the synthesis of ozone denitrating technique and wet desulfurizing process
Property denitration integrated device is very suitable for the transformation of existing desulfurizer.
Utility model content
The utility model provides a kind of efficient ozone denitration jet-mixing system bioactive molecule reactor, is ozone denitration
The core apparatus of key reaction occurs for aspect, without conventional boiler improvement, saves time and space, and transformation process need not stop
Stove, and improvement expenses is relatively low, wide market.
A kind of efficient ozone denitration jet-mixing system bioactive molecule reactor of the present utility model, including bioactive molecule
Reactor shell, the two ends of the bioactive molecule reactor shell offer former gas approach end and mixed gas outlet end respectively,
Spray oxygen grid device and disturbing flow device are installed, the spray oxygen grid device is close to described in the bioactive molecule reactor enclosure body
Former gas approach end, the disturbing flow device close to the mixed gas outlet end, if the spray oxygen grid device include into oxygen mouthful and
Do oxygen spout, it is described enter oxygen mouth be connected with ozone distributor, the ozone distributor include ozone distribution altogether case and with
Its connected some ozone distribution pipe, case is connected with ozone-air mixed gas delivery main pipe altogether for the ozone distribution, described smelly
The oxygen pipe arrangement connection spray oxygen grid device enters oxygen mouthful.
The bioactive molecule reactor of the application is used for efficient ozone denitration jet-mixing system, is arranged in ultra-clean discharge tower and enters
The position of mouth flue, the former flue gas input pipe of its Central Plains gas approach end connection, mixed gas outlet end connects ultra-clean discharge tower.Specifically
The course of work is：After the ozone gas come out by ozone generator is mixed with the air that dilution air is produced, ozone is first passed through empty
Oxygen mixture conveying main pipe is delivered to ozone distribution case altogether, and case separates multiple ozone distribution pipes being arranged in a row altogether for ozone distribution
The Gas Parameters reasonable set and arrangement of disparity items (parameter such as related caliber, number, spacing according to).Ozone distribution pipe phase again
Spray oxygen grid device in the access bioactive molecule reactor answered, spray oxygen grid device provided with it is multiple go out oxygen spout (related chi
The parameters such as very little, number, spacing are according to the Gas Parameters reasonable set and arrangement of disparity items), go out oxygen spout and uniformly gently will
Ozone-air mixed gas is passed through the cross-wise direction at the former gas approach end in bioactive molecule reactor enclosure body, it is ensured that ozone with
Jet velocity and pressure in flue gas mixed process.Disturbing flow device is provided with spray oxygen grid device rear, disturbing flow device is fixed on
On the inwall of bioactive molecule reactor and reasonable array arrangement, it is ensured that ozone and flue gas are well mixed and react quick.
In bioactive molecule reactor, ozone forces the NO in flue gas to be oxidized to NO2, nitrogen oxidation in total amount of ozone and flue gas
The mol ratio of thing total amount is about 1.2-2.5, and denitration efficiency can be up to more than 90%, oxidized NO2It is further rearmounted
Ultra-clean discharge tower absorb, last neat stress is from tower top chimney qualified discharge.
Further, differential manometer and valve group are also equipped with the ozone distribution pipe, it is ensured that each ozone distribution pipe it is defeated
Outflow and pressure are balanced so that the ozone output quantity of each ozone distribution pipe is consistent.
Further, case and ozone distribution pipe are arranged at the bioactive molecule reactor shell altogether for the ozone distribution
Top.
Further, the bioactive molecule reactor shell, spray oxygen grid device, disturbing flow device, ozone distribution altogether case and
Ozone distribution pipe is made by 316L stainless steels, with good high temperature resistant and decay resistance.
A kind of efficient ozone denitration jet-mixing system bioactive molecule reactor of the present utility model has following beneficial
Effect：
1st, flue-gas temperature adaptability is good, is applicable a variety of type of furnaces such as coal-burning boiler, glass, cement kiln, chemical industry, refuse furnace；
2nd, ensure in the case where boiler load is unstable, denitration efficiency can also maintain more than 90% high efficiency；
3rd, relative to traditional SCR and SNCR techniques, without using reducing agents such as ammonia, no the escaping of ammonia, device flexible arrangement, without
The original equipments such as boiler are transformed, plant area is small, and small investment, following repair and maintenance expense is low, reduce hand labor intensity；
4th, combined, while handling the pollutants such as mercury, bioxin, realized " being taken off a tower " more with ultra-clean discharge tower.
Brief description of the drawings
Fig. 1 is a kind of structural representation of efficient ozone denitration jet-mixing system bioactive molecule reactor of the utility model
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in Figure 1, a kind of efficient ozone denitration jet-mixing system bioactive molecule reactor of the present embodiment, including
Bioactive molecule reactor shell 1, the two ends of bioactive molecule reactor shell 1 offer former gas approach end 2 and gaseous mixture respectively
Spray oxygen grid device 4 and disturbing flow device 5 are installed, spray oxygen grid device 4 is close in the port of export 3, bioactive molecule reactor shell 1
Former gas approach end 2, disturbing flow device 5 is close to mixed gas outlet end 3, if spray oxygen grid device 4 includes into oxygen mouthful 6 and does oxygen spray
Mouth 7, enters oxygen mouthful 6 and is connected with ozone distributor, ozone distributor includes being arranged on the top of bioactive molecule reactor shell 1
The common case 8 of ozone distribution and coupled some ozone distribution pipes 9, case 8 is connected with ozone-air mixed gas altogether for ozone distribution
Main pipe 10 is conveyed, entering for the connection spray oxygen of ozone distribution pipe 9 grid device 4 is also equipped with differential manometer in oxygen mouthful 6, ozone distribution pipe 9
11 and valve group 12.
Bioactive molecule reactor shell 1, spray oxygen grid device 4, disturbing flow device 5, the common case 8 of ozone distribution and ozone distribution pipe
9 are made by 316L stainless steels.
A kind of efficient ozone denitration jet-mixing system bioactive molecule reactor of the present embodiment has following beneficial effect
Really：
1st, flue-gas temperature adaptability is good, is applicable a variety of type of furnaces such as coal-burning boiler, glass, cement kiln, chemical industry, refuse furnace；
2nd, ensure in the case where boiler load is unstable, denitration efficiency can also maintain more than 90% high efficiency；
3rd, relative to traditional SCR and SNCR techniques, without using reducing agents such as ammonia, no the escaping of ammonia, device flexible arrangement, without
The original equipments such as boiler are transformed, plant area is small, and small investment, following repair and maintenance expense is low, reduce hand labor intensity；
4th, combined, while handling the pollutants such as mercury, bioxin, realized " being taken off a tower " more with ultra-clean discharge tower.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (4)
1. a kind of efficient ozone denitration jet-mixing system bioactive molecule reactor, it is characterised in that：It is anti-including bioactive molecule
Device housing is answered, the two ends of the bioactive molecule reactor shell offer former gas approach end and mixed gas outlet end, institute respectively
State and spray oxygen grid device and disturbing flow device are installed in bioactive molecule reactor enclosure body, the spray oxygen grid device is close to the original
Gas approach end, the disturbing flow device is close to the mixed gas outlet end, and the spray oxygen grid device is included into oxygen mouthful and some
Go out oxygen spout, it is described enter oxygen mouth be connected with ozone distributor, the ozone distributor include ozone distribution altogether case and and its
Connected some ozone distribution pipes, case is connected with ozone-air mixed gas delivery main pipe, the ozone altogether for the ozone distribution
The distribution pipe connection spray oxygen grid device enters oxygen mouthful.
2. a kind of efficient ozone denitration jet-mixing system bioactive molecule reactor according to claim 1, its feature
It is：Differential manometer and valve group are also equipped with the ozone distribution pipe.
3. a kind of efficient ozone denitration jet-mixing system bioactive molecule reactor according to claim 1, its feature
It is：The common case of ozone distribution and ozone distribution pipe are arranged at the top of the bioactive molecule reactor shell.
4. a kind of efficient ozone denitration jet-mixing system bioactive molecule reactor according to claim 1, its feature
It is：Case and ozone distribution pipe are equal altogether for the bioactive molecule reactor shell, spray oxygen grid device, disturbing flow device, ozone distribution
It is made up of 316L stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252285.7U CN206549439U (en) | 2017-03-15 | 2017-03-15 | A kind of efficient ozone denitration jet-mixing system bioactive molecule reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252285.7U CN206549439U (en) | 2017-03-15 | 2017-03-15 | A kind of efficient ozone denitration jet-mixing system bioactive molecule reactor |
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| Publication Number | Publication Date |
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| CN206549439U true CN206549439U (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252285.7U Expired - Fee Related CN206549439U (en) | 2017-03-15 | 2017-03-15 | A kind of efficient ozone denitration jet-mixing system bioactive molecule reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020010851A1 (en) * | 2018-07-12 | 2020-01-16 | 中国科学院过程工程研究所 | Combined flue ozone distribution system |
| CN110833742A (en) * | 2019-12-06 | 2020-02-25 | 中冶焦耐(大连)工程技术有限公司 | Dust-containing tail gas purification device and process |
-
2017
- 2017-03-15 CN CN201720252285.7U patent/CN206549439U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020010851A1 (en) * | 2018-07-12 | 2020-01-16 | 中国科学院过程工程研究所 | Combined flue ozone distribution system |
| CN110833742A (en) * | 2019-12-06 | 2020-02-25 | 中冶焦耐(大连)工程技术有限公司 | Dust-containing tail gas purification device and process |
| CN110833742B (en) * | 2019-12-06 | 2023-10-24 | 中冶焦耐(大连)工程技术有限公司 | Dust-containing tail gas purifying device and process |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 |