CN206958931U - A kind of waste incinerator bioxin emission-reducing system based on addition inhibitor - Google Patents
A kind of waste incinerator bioxin emission-reducing system based on addition inhibitor Download PDFInfo
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- CN206958931U CN206958931U CN201720900381.8U CN201720900381U CN206958931U CN 206958931 U CN206958931 U CN 206958931U CN 201720900381 U CN201720900381 U CN 201720900381U CN 206958931 U CN206958931 U CN 206958931U
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- flue
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Abstract
A kind of waste incinerator bioxin emission-reducing system based on addition inhibitor of the present utility model, belongs to waste incinerator pollution reduction technical field.The utility model includes burning furnace body, flue unit, inhibitor addition unit and chimney, the incinerator burner hearth of described burning furnace body and is connected with flue unit, the flue outlet and chimney of flue unit；Described inhibitor, which adds unit, includes inhibitor shower nozzle, and described inhibitor shower nozzle is arranged inside flue unit, and inhibitor shower nozzle is used to spray into inhibitor solution into flue unit, and described inhibitor shower nozzle is arranged at 500 800 DEG C of temperature sections of flue unit.Preparation suppresses larger molecular organicses He Cheng bioxin, or suppress the activity of catalyst with the metal and reactive metal oxide as catalyst in flue gas, and then the synthesis of dioxin in flue gas is inhibited, reduce the generation of bioxin, and then realize bioxin emission reduction in burning process.
Description
Technical field
Waste incinerator pollution reduction technical field is the utility model is related to, in particular, is related to one kind and is based on adding
The waste incinerator bioxin emission-reducing system of inhibiting.
Background technology
At present, domestic built garbage incinerating power plant uses two kinds of skills of mechanical kiln grate furnace and fluidized bed incinerator more
Art.Mechanical kiln grate furnace combustion mechanism is that rubbish is directly burnt, and whole combustion process is carried out in a burner hearth, passes through fire grate
Rubbish is constantly stirred and promoted to slag-drip opening by the motion of block, carries out rubbish thoroughly by drying, burning, after-flame three phases
After-flame, combustible component and harmful components in rubbish are thoroughly decomposed.Fluidized bed incinerator combustion mechanism is using a large amount of in stove
High-temperature material as heat carrier, the rubbish heating that will put into stove, and making in strong boiling stirring flammable in rubbish
Composition and harmful components are thoroughly burned；Whole fire box temperature is evenly distributed, and 850-900 DEG C or so is maintained at, due to being stored in stove
Heat is big, and granulated garbage and bed contact heat transfer mass transfer rate are fast.
However, using many different, complicated chemical reactions can occur during burning disposal house refuse.This will not
Bring some secondary pollutions, particularly bioxin, heavy metal etc. with can avoiding, wherein bioxin is most malicious a kind of chemical combination
Thing, once discharge is in atmosphere, it is difficult to which natural degradation eliminates, its toxicity is 130 times of cyanide, 900 times of arsenic, is had
The title of " poison in century "；It is difficult to decompose after being taken in by organism, and concentrates and amplify along food chain, and human and animal is endangered
Huge, it not only has carcinogenic, teratogenesis, mutagenicity, but also has endocrine.Research shows that persistence has
Influence of the organic pollutants to the mankind can continue several generations, and significant threat is formed to human survival, procreation and sustainable development.
According to statistics, China's city garbage burning has become the first big toxic pollutant emission source, Qi bioxin row at present
High-volume account for total release 17%.According to 2014 second revision《Consumer waste incineration pollutant emission standard》, at present I
The concentration of all waste incinerator discharge dioxin in flue gas of state need to be less than 0.1ng-TEQ/Nm3, therefore, promote waste incineration work
Sequence Zhong bioxin emission-reduction technologies have very important realistic meaning.
Through retrieval, innovation and creation it is entitled：A kind of MSW Incineration Plant flue gas wet purification processing method and
Device (number of patent application：201510701688.0 the applying date:2015.10.22), its ammoniacal liquor quenching apparatus, spray Powdered Activated Carbon
Device is connected with sack cleaner through breather line, and the air inlet end of ammoniacal liquor quenching apparatus can be with MSW Incineration Plant flue gas
The port of export be connected, be also connected with compressed air system on the breather line between ammoniacal liquor quenching apparatus and the last activated-carbon device that dusts
System, the ash bucket of sack cleaner have compressed air system, and the ash bucket is connected with flying dust storehouse through pipeline, and sack cleaner goes out
Mouth flue is connected through pipeline with the washing concentrating section of wet type extracting tower, and wet type extracting tower includes absorber portion, washing concentrating section and oxygen
Change section, be provided with the shower nozzle that can spray ammoniacal liquor in the absorber portion of wet type extracting tower, its smoke discharge tube road is connected with defogging equipment, wet
The oxidation panel of formula extracting tower is connected with oxidation fan, ammonium chloride and ammonium sulfate delivery outlet and the crystallization of the oxidation panel of wet type extracting tower
Equipment is connected.Although this application case is purified to the flue gas pollutant of waste incinerator, Dui bioxin emission reduction effects
It is limited.
Utility model content
1. utility model technical problems to be solved
The utility model is in the prior art, the problem of the primary discharge source of waste incineration Shi bioxin, there is provided a kind of
, can be with by spraying into inhibitor solution into flue unit based on the waste incinerator bioxin emission-reducing system of addition inhibitor
Reduce the discharge of incinerator bioxin.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is：
A kind of waste incinerator bioxin emission-reducing system based on addition inhibitor of the present utility model, including incinerator sheet
Body, flue unit, inhibitor add unit and chimney, the incinerator burner hearth of described burning furnace body are connected with flue unit,
The flue outlet and chimney of flue unit；Described inhibitor, which adds unit, includes inhibitor shower nozzle, described inhibitor shower nozzle
It is arranged inside flue unit, inhibitor shower nozzle is used to spray into inhibitor solution, described inhibitor shower nozzle into flue unit
It is arranged at 500-800 DEG C of temperature section of flue unit.
Preferably, described flue unit includes the first flue, the second flue, the 3rd flue and the 4th flue, described
Incinerator burner hearth is connected with the bottom of the first flue, and the first flue, the second flue, the 3rd flue and the 4th flue are sequentially connected structure
Into flue unit, flue outlet is arranged at the bottom of the 4th flue；Described inhibitor shower nozzle is arranged in the second flue.
Preferably, S1/S2=2~8；Wherein：S1 is the circulation area of the first flue, and S2 is the circulating face of the second flue
Product.
Preferably, inhibitor, which adds unit, includes inhibitor holding vessel, jet pump and inhibitor shower nozzle, inhibitor holding vessel
It is connected by pipeline with inhibitor shower nozzle, to jet pump is provided with the pipeline, described inhibitor shower nozzle is provided with 4-20,
Inhibitor shower nozzle is uniformly arranged on flue unit inwall.
Preferably, the angle between the injection direction of inhibitor shower nozzle and the second flue wall is a, a=30-75 °.
Preferably, described inhibitor, which adds unit, also includes flow control valve, flow control valve be arranged at jet pump and
Between inhibitor holding vessel.
Preferably, the bottom of the second described flue is connected with the 3rd flue, the second flue and the 3rd flue junction bottom
Portion is provided with the first dust removal component.
Preferably, the bottom of the 4th described flue is provided with the second dust removal component.
Preferably, in addition to heat exchange unit, the heat exchanger of the heat exchange unit are arranged in flue unit, heat exchanger be used for
Heat exchange occurs for the flue gas in flue.
Preferably, heat exchanger is arranged in the 3rd flue and the 4th flue.
3. beneficial effect
Using technical scheme provided by the utility model, compared with prior art, have the advantages that：
(1) a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor of the present utility model, inhibitor add
Entering unit includes inhibitor shower nozzle, and inhibitor shower nozzle is arranged inside flue unit, and inhibitor shower nozzle is used for into flue unit
Inhibitor solution is sprayed into, inhibitor shower nozzle is arranged at 500-800 DEG C of temperature section of flue unit, and it is organic that inhibitor suppresses macromolecular
Thing is closed into bioxin, or the activity of response inhabitation catalyst is aoxidized with the metal and metal as catalyst in flue gas, is entered
And the synthesis of dioxin in flue gas is inhibited, reduce the generation of bioxin, and then realize bioxin in burning process and subtract
Row；
(2) a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor of the present utility model, inhibitor spray
Head is arranged in the second flue, and the circulation area of the second flue is less than the circulation area of the first flue, in the second flue gas in flue
Flow velocity faster, inhibitor solution is sprayed into flue gas in the second flue so that inhibitor solution mixes with flue gas more to be filled
Point, distribution of the inhibitor solution in flue gas is improved, so as to improve the emission reduction effect of inhibitor solution Dui bioxin；
(3) a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor of the present utility model, inhibitor spray
Angle between the injection direction and the second flue wall of head is a, a=30-75 ° so that inhibitor solution can be abundant with flue gas
Mixing, improves inhibitor solution Dui bioxin emission reduction effects；
(4) a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor of the present utility model, flue gas is the
Two flues turn to the 3rd flue junction, and the first dust removal component is gravitational precipitator, and flue gas enters the 3rd flue
Flue gas flow rate diminishes afterwards, the particulate matter sedimentation in flue gas is promoted, due to surface particles Shi bioxin heterogeneous catalytic reaction masters
Carrier is wanted, reduces the content of particulate matter in flue gas, is advantageous to reduce the reaction carriers of bioxin heterogeneous catalytic reaction, so as to reduce
The growing amount of bioxin, realize bioxin emission reduction；
(5) a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor of the present utility model, in heat exchanger
Heating agent and flue gas heat exchange occurs, accelerate flue gas cool-down speed, reduce bioxin in 200-800 DEG C of residence time,
And then reduce the generation of bioxin, realize the emission reduction of bioxin.
Brief description of the drawings
Fig. 1 is a kind of waste incinerator bioxin emission-reducing system overall structure based on addition inhibitor of the present utility model
Schematic diagram；
Fig. 2 is the inclination angle schematic diagram of the inhibitor shower nozzle in embodiment 3.
Label declaration in accompanying drawing：
100th, furnace body is burned；110th, incineration furnace grate；120th, incinerator burner hearth；
200th, flue unit；210th, the first flue；220th, the second flue；230th, the 3rd flue；240th, the 4th flue；250、
Flue outlet；260th, the first dust removal component；270th, the second dust removal component；
300th, inhibitor adds unit；310th, inhibitor holding vessel；320th, flow control valve；330th, jet pump；340th, press down
Preparation shower nozzle；
400th, chimney；
500th, heat exchange unit；510th, heat exchanger；520th, thermal medium entrance；530th, thermal medium exports.
Embodiment
Accompanying drawing hereafter with reference to the detailed description of exemplary embodiment of the present utility model, the accompanying drawing forms the one of description
Part, show the enforceable exemplary embodiment of the utility model as example in the figure.Although these exemplary realities
Apply example to be described in sufficient detail to enable those skilled in the art to implement the utility model, it is to be understood that it can be realized
His embodiment and can various changes can be made to the utility model in the case where not departing from spirit and scope of the present utility model.Hereafter
Required the scope of the utility model is not limited to the more detailed description of embodiment of the present utility model, and only
It is of the present utility model to propose to perform in order to be illustrated and not limit the characteristics of to the utility model and the description of feature
Best mode, and be sufficient so that those skilled in the art and can implement the utility model.Therefore, the scope of the utility model only by
Appended claims limit.
Hereafter detailed description of the present utility model and example embodiment can be more fully understood with reference to accompanying drawing, wherein this reality
Identified with new element and feature by reference.
Embodiment 1
As shown in figure 1, a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor of the present utility model, bag
Include and burn furnace body 100, flue unit 200, inhibitor addition unit 300 and chimney 400, rubbish is entered by incinerator entrance to be burnt
Burn in furnace body 100, through vaporization at high temperature, cracking on the organic matter on incineration furnace grate 110 in rubbish, and in incinerator burner hearth
120 relayings are continuous to decompose, crack etc. and react.
The incinerator burner hearth 120 for burning furnace body 100 is connected with flue unit 200, and the flue gas of burning is through incinerator burner hearth
120 enter flue unit 200, flue outlet 250 and the chimney 400 of flue unit 200, are discharged flue gas by chimney 400, together
When flue outlet 250 and chimney 400 between the devices such as deduster, desulfurizing tower, cooling tower can also be set, wherein desulfurizing tower is used for
Sulfurous gas in emission reduction flue gas；Deduster can be electric precipitation or bag-type dust.
The inhibitor of the present embodiment, which adds unit 300, includes inhibitor shower nozzle 340, what deserves to be explained is：Inhibitor adds
Unit 300 includes inhibitor holding vessel 310, jet pump 330 and inhibitor shower nozzle 340, inhibitor holding vessel 310 by pipeline with
Inhibitor shower nozzle 340 is connected, and to jet pump 330 is provided with the pipeline, described inhibitor shower nozzle 340 is provided with 4-20,
This implementation is arranged to 8, and inhibitor shower nozzle 340 is arranged inside flue unit 200, and inhibitor shower nozzle 340 is uniformly arranged in
On the inwall of flue unit 200；Inhibitor shower nozzle 340 is used to spray into inhibitor solution, inhibitor shower nozzle into flue unit 200
340 are arranged at 500-800 DEG C of temperature section of flue unit 200, i.e., are 500-800 DEG C of temperature section to flue unit in flue-gas temperature
Inhibitor solution is sprayed into 200, described inhibitor solution is the inhibitor containing Ammonia group such as urea liquid, ammonia spirit
Solution, while can also be the solution containing alkalescence, such as aqua calcis, can also various inhibitors solution mixing
Thing, the inhibitor solution that the present embodiment uses is urea liquid.
Waste incineration is to produce the more production unit of dioxin pollutant, and its mainly has high temperature at bioxin mechanism of production
Gas phase reaction generates and the generation of low temperature heterogeneous catalytic reaction.Either which kind of waste incinerator, it all possesses bioxin generation
Most of condition：(1) chlorine comes from the organochlorine in garbage raw material and inorganic chlorine component；(2) carbon source is in uncombusted flying dust,
Macromolecular carbon (coke, activated carbon, carbon black etc.) in such as chlorophenol, chlorobenzene or Polychlorinated biphenyls predecessor and flying dust；(3) carry
Deformation and vacant graphite-structure, butter, copper and iron metal ion, as catalyst；(4) oxidizing atmosphere, and burn
Burn 250-500 DEG C of temperature ranges (low temperature heterogeneous catalytic reaction) that generation bioxin in stove flue be present and 500-800 DEG C of temperature
Spend section (high temperature gas phase reaction).
500-800 DEG C be bioxin high―temperature nuclei reaction main section, temperature range of the flue-gas temperature at 500-800 DEG C
When, larger molecular organicses in flue gas are 500-800 by a series of chemical reaction and He Cheng bioxin, then in flue-gas temperature
DEG C temperature section sprays into inhibitor solution into flue unit 200, and the urea in urea liquid is thermally decomposed to generate Ammonia material, ammonia
Larger molecular organicses react in class material and flue gas, suppress larger molecular organicses He Cheng bioxin, or with the conduct in flue gas
The metal and reactive metal oxide of catalyst, so as to suppress the activity of catalyst, and then inhibit the conjunction of dioxin in flue gas
Into reducing the generation of bioxin, and then realize bioxin emission reduction in burning process.The temperature that the present embodiment is preferably provided with
Section is 600-700 DEG C.
Embodiment 2
With embodiment 1, difference is the substance of the present embodiment：The flue unit 200 of the present embodiment includes the
One flue 210, the second flue 220, the 3rd flue 230 and the 4th flue 240, the bottom of the flue 210 of incinerator burner hearth 120 and first
Portion is connected, and the first flue 210, the second flue 220, the 3rd flue 230 and the 4th flue 240, which are sequentially connected, forms flue unit
200, flue outlet 250 is arranged at the bottom of the 4th flue 240；Inhibitor shower nozzle 340 is arranged in the second flue 220, and S1/
S2=2~8；Wherein：S1 be the first flue 210 circulation area, S2 be the second flue 220 circulation area, the present embodiment S1/
S2=4.
Because the circulation area of the second flue 220 is less than the circulation area of the first flue 210, the cigarette in the second flue 220
The flow velocity of gas faster, sprays into inhibitor solution into flue gas so that inhibitor solution mixes more with flue gas in the second flue 220
Add fully, distribution of the inhibitor solution in flue gas is improved, so as to improve the emission reduction of inhibitor solution Dui bioxin
Effect.
Embodiment 3
With embodiment 1, difference is the substance of the present embodiment：As shown in Fig. 2 the spray of inhibitor shower nozzle 340
Penetrate direction to tilt upward towards weather side, the injection direction of the present embodiment inhibitor shower nozzle 340, the injection of inhibitor shower nozzle 340
Angle between direction and the wall of the second flue 220 is a, a=30-75 °, the injection direction of the present embodiment inhibitor shower nozzle 340
Angle between the wall of the second flue 220 is a=60 ° so that inhibitor solution can be sufficiently mixed with flue gas, improve suppression
Agent solution Dui bioxin emission reduction effects.The inhibitor shower nozzle 340 of the present embodiment is provided with 4-20, and this implementation is arranged to 16.
Embodiment 4
With embodiment 1, difference is the substance of the present embodiment：Inhibitor, which adds unit 300, also includes flow
Control valve 320, flow control valve 320 are arranged between jet pump 330 and inhibitor holding vessel 310, and flow control valve 320 is used for
The straying quatity of inhibitor solution is controlled, and can be adjusted according to operating mode.
Embodiment 5
With embodiment 1, difference is the substance of the present embodiment：The bottom of second flue 220 and the 3rd flue
230 are connected, and the second flue 220 and the junction bottom of the 3rd flue 230 are provided with the first dust removal component 260, and S3/S2=2~
8；Wherein：S2 be the second flue 220 circulation area, S2 be the 3rd flue 230 circulation area, the present embodiment S3/S2=4.
Flue gas turns in the second flue 220 with the junction of the 3rd flue 230, and the first dust removal component 260 is gravity
Deduster, and flue gas diminishes into flue gas flow rate after the 3rd flue 230, the particulate matter sedimentation in flue gas is promoted, due to particle
Thing surface Shi bioxin heterogeneous catalytic reaction main carriers, the content of particulate matter in flue gas is reduced, it is different to be advantageous to reduction bioxin
The reaction carriers of phase catalytic reaction, so as to reduce the growing amount of bioxin, realize bioxin emission reduction.The bottom of 4th flue 240
Portion is provided with the second dust removal component 270, promotes the emission reduction of particulate matter in flue gas.
Embodiment 6
With embodiment 1, difference is the substance of the present embodiment：Also include heat exchange unit 500, heat exchange unit
500 include heat exchanger 510, thermal medium entrance 520 and thermal medium outlet 530；The heat exchanger 510 of the heat exchange unit 500 is set
It is placed in flue unit 200, heat exchanger 510 is used to heat exchange occur with the flue gas in flue, and the classification of heat exchanger 510 sets, changed
It is connected between hot device 510 by pipeline, heating agent enters heat exchanger 510 by thermal medium entrance 520, and is exported by thermal medium
530 outflows, heating agent carry out heat exchange in heat exchanger 510 and flue gas so that the temperature rise of heating agent, are used to send out after heating agent is heated
Electricity.
Meanwhile with flue gas heat exchange occurs for the heating agent in heat exchanger 510, so as to accelerate flue gas cool-down speed, reduces
Bioxin reduces the generation of bioxin in 200-800 DEG C of residence time, realizes the emission reduction of bioxin；Heat exchanger
510 are arranged in the 3rd flue 230 and the 4th flue 240, and because flue gas is by the 3rd flue 230 to the temperature of the 4th flue 240
Gradually reduce, thermal medium entrance 520 is arranged on the heat exchanger 510 of the low-temperature zone of the 4th flue 240, the low temperature of the 4th flue 240
Section is located at the bottom of the 4th flue 240；Thermal medium outlet 530 is arranged at the high temperature section of the 3rd flue 230, the 3rd flue 230
High temperature section is arranged at the bottommost of the 3rd flue 230, is connected between heat exchanger 510 by heating agent pipeline, and the heating agent pipeline is in Fig. 1
In be depicted without；Heating agent, by stepped heating, improves the efficiency of heating surface of heating agent in heat exchanger 510, and then improves heat
Utilization ratio.
The utility model is described in detail above in conjunction with specific exemplary embodiment.It is understood, however, that can be
Various modifications and variations are carried out in the case of not departing from the scope of the utility model being defined by the following claims.Detailed retouches
State should be to be considered only as with accompanying drawing it is illustrative and not restrictive, if there is any such modifications and variations, then
They are fallen within the scope of the utility model described here.In addition, background technology is intended to illustrate grinding for this technology
It was found that shape and meaning, it is no intended to limit the utility model or the application and application field of the present utility model.
More specifically, although exemplary embodiment of the present utility model has been described herein, but the utility model is simultaneously
These embodiments are not limited to, but are repaiied including the process that those skilled in the art can be appreciated that according to detailed description above
Change, omit, the combination between for example each embodiment, any and whole embodiments of adaptive change and/or replacement.Right will
The restriction asked can widely be explained according to the language used in claim, and be not limited in foregoing detailed description
Or the example described during this application is implemented, these examples are considered as nonexcludability.It is in office where method or process power
Any step that profit is enumerated in requiring can in any order perform and be not limited to the order proposed in claim.Therefore,
The scope of the utility model should determine only by appended claims and its legal equivalents, rather than by theory given above
Bright and example determines.
Claims (10)
- A kind of 1. waste incinerator bioxin emission-reducing system based on addition inhibitor, it is characterised in that：Including burning furnace body (100), flue unit (200), inhibitor add unit (300) and chimney (400), described burning furnace body (100) are burnt Burn stove burner hearth (120) with flue unit (200) to be connected, flue outlet (250) and the chimney (400) of flue unit (200)；Described inhibitor, which adds unit (300), includes inhibitor shower nozzle (340), and described inhibitor shower nozzle (340) is arranged at Flue unit (200) is internal, and inhibitor shower nozzle (340) is used to spray into inhibitor solution, described suppression into flue unit (200) Preparation shower nozzle (340) is arranged at 500-800 DEG C of temperature section of flue unit (200).
- 2. a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor according to claim 1, its feature It is：Described flue unit (200) includes the first flue (210), the second flue (220), the 3rd flue (230) and the 4th cigarette Road (240), described incinerator burner hearth (120) are connected with the bottom of the first flue (210), the first flue (210), the second flue (220), the 3rd flue (230) and the 4th flue (240), which are sequentially connected, forms flue unit (200), and flue outlet (250) is set In the bottom of the 4th flue (240)；Described inhibitor shower nozzle (340) is arranged in the second flue (220).
- 3. a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor according to claim 2, its feature It is：S1/S2=2~8；Wherein：S1 is the circulation area of the first flue (210), and S2 is the circulating face of the second flue (220) Product.
- 4. a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor according to claim 3, its feature It is：Inhibitor, which adds unit (300), includes inhibitor holding vessel (310), jet pump (330) and inhibitor shower nozzle (340), presses down Formulation storage tank (310) is connected by pipeline with inhibitor shower nozzle (340), described to being provided with jet pump (330) on the pipeline Inhibitor shower nozzle (340) be provided with 4-20, inhibitor shower nozzle (340) is uniformly arranged on flue unit (200) inwall.
- 5. a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor according to claim 4, its feature It is：Angle between the injection direction and the second flue (220) wall of inhibitor shower nozzle (340) is a, a=30-75 °.
- 6. a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor according to claim 4, its feature It is：Described inhibitor, which adds unit (300), also includes flow control valve (320), and flow control valve (320) is arranged at injection Between pump (330) and inhibitor holding vessel (310).
- A kind of 7. waste incinerator bioxin emission reduction system based on addition inhibitor according to claim any one of 2-6 System, it is characterised in that：The bottom of described the second flue (220) is connected with the 3rd flue (230), the second flue (220) and the Three flues (230) junction bottom is provided with the first dust removal component (260).
- 8. a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor according to claim 7, its feature It is：The bottom of the 4th described flue (240) is provided with the second dust removal component (270).
- 9. a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor according to claim 8, its feature It is：Also include heat exchange unit (500), the heat exchanger (510) of the heat exchange unit (500) is arranged in flue unit (200), changed Hot device (510) is used to heat exchange occur with the flue gas in flue.
- 10. a kind of waste incinerator bioxin emission-reducing system based on addition inhibitor according to claim 9, its feature It is：Heat exchanger (510) is arranged in the 3rd flue (230) and the 4th flue (240).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900381.8U CN206958931U (en) | 2017-07-24 | 2017-07-24 | A kind of waste incinerator bioxin emission-reducing system based on addition inhibitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900381.8U CN206958931U (en) | 2017-07-24 | 2017-07-24 | A kind of waste incinerator bioxin emission-reducing system based on addition inhibitor |
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ID=61381265
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421390A (en) * | 2018-03-27 | 2018-08-21 | 安徽工业大学 | A kind of method of flue gas of refuse burning combined denitration, Tuo bioxin |
| CN111069226A (en) * | 2019-10-31 | 2020-04-28 | 浙江大学台州研究院 | Novel S-N-P inhibitor coupled mechanochemical method for degrading waste incineration fly ash |
| CN112648627A (en) * | 2020-12-26 | 2021-04-13 | 浙江大学 | Method for efficiently inhibiting generation of dioxin in waste incineration process by using phosphorus-based inhibitor |
-
2017
- 2017-07-24 CN CN201720900381.8U patent/CN206958931U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421390A (en) * | 2018-03-27 | 2018-08-21 | 安徽工业大学 | A kind of method of flue gas of refuse burning combined denitration, Tuo bioxin |
| CN108421390B (en) * | 2018-03-27 | 2020-10-09 | 安徽工业大学 | Method for combined denitration and dioxin removal of waste incineration flue gas |
| CN111069226A (en) * | 2019-10-31 | 2020-04-28 | 浙江大学台州研究院 | Novel S-N-P inhibitor coupled mechanochemical method for degrading waste incineration fly ash |
| CN112648627A (en) * | 2020-12-26 | 2021-04-13 | 浙江大学 | Method for efficiently inhibiting generation of dioxin in waste incineration process by using phosphorus-based inhibitor |
| CN112648627B (en) * | 2020-12-26 | 2022-07-12 | 浙江大学 | Method for efficiently inhibiting generation of dioxin in waste incineration process by using phosphorus-based inhibitor |
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Granted publication date: 20180202 Termination date: 20200724 |