CN207307605U - A kind of processing mechanism of new and effective desulphurization denitration - Google Patents
A kind of processing mechanism of new and effective desulphurization denitration Download PDFInfo
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- CN207307605U CN207307605U CN201721170127.3U CN201721170127U CN207307605U CN 207307605 U CN207307605 U CN 207307605U CN 201721170127 U CN201721170127 U CN 201721170127U CN 207307605 U CN207307605 U CN 207307605U
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- temperature control
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Abstract
The utility model belongs to boiler flue gas purification technical field, and in particular to a kind of processing mechanism of new and effective desulphurization denitration.The processing mechanism of the new and effective desulphurization denitration, including heating mechanism, reaction mechanism catalysis blowing device and temperature control mechanism, the mechanism that heats is controlled by temperature control mechanism, temperature control mechanism is connected with smoke inlet and reaction mechanism, the reaction mechanism is communicated with smoke evacuation outlet, catalysis blowing device is connected with temperature control mechanism, flue gas is entered in temperature control mechanism after catalysis blowing device is sprayed by smoke inlet, and temperature control mechanism control heats mechanism and flue gas is carried out to discharge by outlet of discharging fume after reaction mechanism reacts after heating heats.Its advantage is：It disclosure satisfy that different types of catalyst realizes flue gas desulfurization and denitrification, the temperature of flue gas controlled according to the different adjustment of catalyst, catalyst is reached catalytic condition, improve flue gas desulfurization and denitrification effect.
Description
Technical field
The utility model belongs to boiler flue gas purification technical field, and in particular to a kind of processing of new and effective desulphurization denitration
Mechanism.
Background technology
With the rapid development of economy, China drastically increases because of coal fire discharged sulfur dioxide (SO2) and nitrogen oxides (NOx)
Add, sulfur dioxide, nitrogen oxides are the main matters of atmosphere pollution.According to statistics, annual NOx, SO2 discharge capacity in China respectively may be about
7700000 t and 24,000,000 t, but NOx, SO2 are one of the main reason for forming " acid rain " and " acid mist ", nitrogen oxides with it is hydrocarbon
Compound combines to form photochemical fog, so the consequence that NOx, SO2 contaminated zone are come seriously jeopardizes health, to natural environment
Cause serious harm.China is lost up to 110,000,000,000 yuan because of NOx, SO2 and caused by forming acid rain every year, its loss accounts for national warp
The 7%~8% of Ji total output value.Therefore, desulphurization denitration and dedusting are that China administers pollution that caused by coal burning, improves the main of atmospheric environment
Target.
China is actual according to economic development and national conditions, and for prevention and control of air pollution, particularly industrial furnace gas cleaning, is adopted
What is taken is the strategy that substep is walked, and controls dirt discharge first, and then controls sulfur dioxide (SO2) emissions, to control nitrogen oxides to arrange recently
Put, also, with the improvement of people's living standards, the requirement to environmental quality is also higher and higher.The desulfurization of large scale industry stove
Denitration technology is transformed or carried out, and the desulphurization denitration of numerous middle-size and small-size coal-fired furnace kiln flue gases is also extremely urgent.
Generally take that simple burner hearth sprays reducing agent or flue sprays the technique method of reducing agent to solve on present society
SO2, NO, NOX emission reduction problem, but poor processing effect, can hardly accomplish qualified discharge.Particularly wet method spray into reducing agent with
Afterwards, the reducing agent taken away with smog is very much, causes reducing agent gas escape phenomenon serious；Reduction is sprayed particularly in flue
Agent, since flue space is small, the flue gas flow rate fast residence time is short（Generally less than 12-13S）, so reacting more insufficient, effect
It is not good enough.
Utility model content
A kind of the defects of the utility model is in order to make up the prior art, there is provided processor of new and effective desulphurization denitration
Structure.
The utility model is achieved by the following technical solution：
A kind of processing mechanism of new and effective desulphurization denitration, including heat mechanism, reaction mechanism catalysis blowing device and temperature
Mechanism is controlled, the mechanism that heats is controlled by temperature control mechanism, and temperature control mechanism is connected with smoke inlet and reaction mechanism, described
Reaction mechanism is communicated with smoke evacuation outlet, and catalysis blowing device is connected with temperature control mechanism, and flue gas enters to temperature control by smoke inlet
In mechanism after catalysis blowing device is sprayed, temperature control mechanism control heats mechanism and flue gas is carried out after heating heats through reaction
Pass through outlet discharge of discharging fume after mechanism reaction.
Further, the mechanism that heats includes combustor, and combustor is connected with temperature control mechanism, and the flue gas in temperature control mechanism leads to
Cross combustor and carry out heating and heat.
Further, it is described to heat mechanism by pipeline by being drawn in stove, and connected with temperature control mechanism, the cigarette in temperature control mechanism
The temperature that gas is borrowed in stove carries out heating and heats.
Further, the temperature control mechanism includes flue-gas temperature adjuster and denitration catalyst reactor, smoke inlet and denitration
Catalytic reactor connects, and heats mechanism by the control of flue-gas temperature adjuster and work.
Further, the catalysis blowing device includes catalysis atomizer, and catalysis atomizer extends to and smoke inlet
In the temperature control mechanism of connection, catalysis atomizer coordinates catalyst to be reacted it, catalyst form of diverse.
Further, the reaction mechanism includes level-one Benitration reactor and two level Benitration reactor, level-one Benitration reactor
Connected with temperature control mechanism, two level Benitration reactor is connected with the out of stock reactor of level-one.
Further, the connectivity part between the two level Benitration reactor and the out of stock reactor of level-one is equipped with and connects chamber, makes spray
Drenching the flue gas of catalyst is had the reaction time of abundance by the out of stock reactor of level-one to the out of stock reactor of two level.
Further, the smoke evacuation outlet is equipped with instrumentation socket, and instrumentation spigot is equipped with gas cooler, detection
Instrument is fixed or two kinds portable.
Further, the smoke evacuation outlet reduces exhaust smoke level by heat-storing sphere room, reduces exhaust gas temperature.
The beneficial effects of the utility model are：A kind of processing mechanism of new and effective desulphurization denitration of the utility model can expire
The different types of catalyst of foot realizes flue gas desulfurization and denitrification, and the temperature of flue gas is controlled according to the condition different adjustment of catalysis, makes to urge
Agent reaches catalytic condition, improves flue gas desulfurization and denitrification effect.
Brief description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Attached drawing 1 is the structure diagram of the utility model.
In figure, 1 combustor, 2 denitration catalyst reactors, 3 level-one Benitration reactors, 4 two level Benitration reactors, 5 catalysis sprays
Blowing apparatus, 6 smoke inlets, 7 flue-gas temperature adjusters, 8 smoke evacuation outlets.
Embodiment
Attached drawing 1 is a kind of specific embodiment of the utility model.A kind of place of new and effective desulphurization denitration of the utility model
Mechanism is managed, including heats mechanism, reaction mechanism catalysis blowing device 5 and temperature control mechanism, the mechanism that heats and passes through temperature control mechanism
It is controlled, temperature control mechanism is connected with smoke inlet 6 and reaction mechanism, and the reaction mechanism is communicated with smoke evacuation outlet 8, catalysis spray
Blowing apparatus 5 is connected with temperature control mechanism, and flue gas is entered in temperature control mechanism by smoke inlet 6 to be sprayed through being catalyzed blowing device 5
After leaching, temperature control mechanism control heats mechanism and flue gas is carried out to export 8 rows by discharging fume after reaction mechanism reacts after heating heats
Go out.
Further, the mechanism that heats includes combustor 1, and combustor 1 is connected with temperature control mechanism, the flue gas in temperature control mechanism
Heating is carried out by combustor 1 to heat.
Further, the mechanism that heats is by, by being drawn in stove, and being connected by pipeline with temperature control mechanism, in temperature control mechanism
The temperature that borrows in stove of flue gas carry out heating and heat.
Further, the temperature control mechanism includes flue-gas temperature adjuster 7, denitration catalyst reactor 2 and protector, cigarette
Gas entrance 6 is connected with denitration catalyst reactor 2, and is heated mechanism by the control of flue-gas temperature adjuster 7 and worked, and safety is protected
Shield device prevents from, because actuating section failure causes thermal energy injection uneven, causing flame shakiness to cause burst accident, it is ensured that the person is set
Standby safety.
Further, the catalysis blowing device 5 includes catalysis atomizer, and catalysis atomizer extends to and smoke inlet
In the temperature control mechanism of 6 connections, catalysis atomizer coordinates catalyst to be reacted it, catalyst form of diverse, one is,
By the monomer of strip and block, section is square, circular, polygon, irregular body and is combined into cellular assembly；The second is fill
The packing material of the polymorph of spherical SCR particles, its flue gas, which is discharged into the orientation of the penetrating of hot-air, to be entered with tangential angle,
The penetrating position of atomizer is catalyzed either on horizontal plane position or upright position, all in flue gas and hot air inlet
Between on position.
Further, the reaction mechanism includes level-one Benitration reactor 3 and two level Benitration reactor 4, level-one denitration reaction
Device 3 is connected with temperature control mechanism, and two level Benitration reactor 4 is connected with the out of stock reactor of level-one.
Further, the connectivity part between the two level Benitration reactor 4 and the out of stock reactor of level-one is equipped with and connects chamber, makes spray
Drenching the flue gas of catalyst is had the reaction time of abundance by the out of stock reactor of level-one to the out of stock reactor of two level.
Further, the smoke evacuation outlet 8 is equipped with instrumentation socket, and instrumentation spigot is equipped with gas cooler, inspection
It is fixed or two kinds portable to survey instrument.
Further, the smoke evacuation outlet 8 reduces exhaust smoke level by heat-storing sphere room, reduces exhaust gas temperature.
A kind of processing mechanism of new and effective desulphurization denitration of the utility model, flue gas is entered through smoke inlet 6 during use
In denitration catalyst reactor 2, catalysis blowing device 5 sprays catalyst to the flue gas in out of stock catalytic reactor, and through flue gas temperature
Degree adjuster 7 controls combustor 1 to work, and carrying out heating to flue gas heats, and the flue gas after heating heats is anti-through level-one denitration
Answer device 3 and two level Benitration reactor 4 react out of stock after by 8 discharge of smoke evacuation outlet, and reduce exhaust smoke level through heat-storing sphere room, the row of reduction
Smoke temperature degree.
The utility model is not limited to the above embodiment, anyone should learn what is made under the enlightenment of the utility model
There is same or like technical solution with the utility model, each fall within the scope of protection of the utility model.
Technology that the utility model is not described in detail, shape, construction part are known technology.
Claims (9)
1. a kind of processing mechanism of new and effective desulphurization denitration, including heat mechanism, reaction mechanism catalysis blowing device and temperature control
Mechanism, it is characterised in that the mechanism that heats is controlled by temperature control mechanism, temperature control mechanism and smoke inlet and reaction mechanism
Connection, the reaction mechanism be communicated with smoke evacuation outlet, catalysis blowing device connected with temperature control mechanism, flue gas by smoke inlet into
Enter to after catalysis blowing device is sprayed, temperature control mechanism control heats mechanism and carries out heating to flue gas in temperature control mechanism and heat
Pass through outlet discharge of discharging fume after being reacted by reaction mechanism.
2. a kind of processing mechanism of new and effective desulphurization denitration according to claim 1, it is characterized in that：It is described to heat mechanism
Including combustor, combustor is connected with temperature control mechanism, and the flue gas in temperature control mechanism carries out heating by combustor and heats.
3. a kind of processing mechanism of new and effective desulphurization denitration according to claim 1, it is characterized in that：It is described to heat mechanism
By pipeline by being drawn in stove, and connected with temperature control mechanism, the temperature that the flue gas in temperature control mechanism is borrowed in stove carries out heating increasing
Temperature.
4. a kind of processing mechanism of new and effective desulphurization denitration according to claim 1, it is characterized in that：The temperature control mechanism
Including flue-gas temperature adjuster and denitration catalyst reactor, smoke inlet is connected with denitration catalyst reactor, and passes through flue gas temperature
Degree adjuster control heats mechanism and works.
5. a kind of processing mechanism of new and effective desulphurization denitration according to claim 1, it is characterized in that：The catalysis injection
Device includes catalysis atomizer, and catalysis atomizer is extended in the temperature control mechanism connected with smoke inlet, catalysis atomization spray
Head coordinates catalyst to be reacted it, catalyst form of diverse.
6. a kind of processing mechanism of new and effective desulphurization denitration according to claim 1, it is characterized in that：The reaction mechanism
Including level-one Benitration reactor and two level Benitration reactor, level-one Benitration reactor is connected with temperature control mechanism, two level denitration reaction
Device is connected with the out of stock reactor of level-one.
7. a kind of processing mechanism of new and effective desulphurization denitration according to claim 6, it is characterized in that：The two level denitration
Connectivity part between reactor and the out of stock reactor of level-one, which is equipped with, connects chamber, makes the flue gas of spray catalyst by the out of stock reaction of level-one
Device to the out of stock reactor of two level has the reaction time of abundance.
8. a kind of processing mechanism of new and effective desulphurization denitration according to claim 1, it is characterized in that：The smoke evacuation outlet
Equipped with instrumentation socket, instrumentation spigot is equipped with gas cooler, and instrumentation is fixed or two kinds portable.
9. a kind of processing mechanism of new and effective desulphurization denitration according to claim 1, it is characterized in that：The smoke evacuation outlet
Exhaust smoke level is reduced by heat-storing sphere room, reduces exhaust gas temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170127.3U CN207307605U (en) | 2017-09-13 | 2017-09-13 | A kind of processing mechanism of new and effective desulphurization denitration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721170127.3U CN207307605U (en) | 2017-09-13 | 2017-09-13 | A kind of processing mechanism of new and effective desulphurization denitration |
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| CN207307605U true CN207307605U (en) | 2018-05-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335336A (en) * | 2017-09-13 | 2017-11-10 | 山东大业联合新能源设备有限公司 | A kind of processing mechanism and technique of new and effective desulphurization denitration |
-
2017
- 2017-09-13 CN CN201721170127.3U patent/CN207307605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335336A (en) * | 2017-09-13 | 2017-11-10 | 山东大业联合新能源设备有限公司 | A kind of processing mechanism and technique of new and effective desulphurization denitration |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230117 Address after: 266012 Taohuashan Industrial Zone, Xiuhui Street, Zhangqiu District, Jinan City, Shandong Province Patentee after: Shandong Daye Technology Co.,Ltd. Address before: Taohuashan Industrial Zone, Xiuhui Street, Zhangqiu District, Jinan City, Shandong Province, 250000 Patentee before: SHANDONG GRAND JOINT NEW ENERGY EQUIPMENT CO.,LTD. |