CN105387471B - Without flame regenerative burner device - Google Patents
Without flame regenerative burner device Download PDFInfo
- Publication number
- CN105387471B CN105387471B CN201510529341.2A CN201510529341A CN105387471B CN 105387471 B CN105387471 B CN 105387471B CN 201510529341 A CN201510529341 A CN 201510529341A CN 105387471 B CN105387471 B CN 105387471B
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- China
- Prior art keywords
- heat storage
- auxiliary fuel
- inflow
- forms
- regenerative
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
Abstract
The present invention relates to no flame regenerative burner devices, it is specially a kind of to inject auxiliary fuel to promote the thermal efficiency for the combustion apparatus that exclude stench and volatile organic compounds, and so that stench and volatile organic compounds is completely mixed together with auxiliary fuel, and it is easy to clean and maintain easily and manage without flame regenerative burner device.Main body, inflow device and chimney including circulating exhaust device etc..The present invention's changes without flame regenerative burner device with the temperature and concentration of pernicious gas, air and auxiliary fuel make pernicious gas be fully oxidized with pernicious gas by auxiliary fuel input device and mixer are completely mixed, the replacement for only needing to change regenerative apparatus supply heat storage can be solved the problem of residue is accumulated with heat storage layer, the supply heat storage of regenerative apparatus need not be replaced all, and only needing to change replacement can also be safeguarded and effective with heat storage layer.
Description
Technical field
The present invention relates to no flame regenerative burner devices.It is specially a kind of to exclude stench and volatility in order to be promoted and have
The thermal efficiency of the combustion apparatus of machine compound and inject auxiliary fuel, and make stench and volatile organic compounds and auxiliary fuel
Be completely mixed together, and it is easy to clean and maintain easily and manage without flame regenerative burner device.
Background technology
In general, in the gas that the various factories including refuse burner, boiler, petrochemistry enterprise etc. generate
There is odorant, volatile organic compounds（VOC, Volatile Organic Compound）Equal pernicious gases.
The pernicious gas is easy to cause the diseases such as Respiratory Disturbances after flowing by the various respiratory systems of people, therefore
Legally provide that various industry spots need to will could discharge after these pernicious gases completely processing.
Regenerative burner device is generally used when handling the pernicious gas（regenerative thermal
oxidizer system）, the regenerative burner device can be to the high thermal oxidation of pernicious gas progress.
Addition is a small amount of while traditional pernicious gas processing mode is the intrinsic heat directly having using pernicious gas
Heat generates high temperature and reverts in clean air after burning again.
Traditional regenerative burner device is as shown in figure 5, the pernicious gas supply department including wind turbine can fill to heat-accumulation combustion
It sets and is formed while pernicious gas is provided.
But traditional regenerative burner device is that the durability of device is low due to using flame, the pernicious gas of supply
When concentration difference, diluent air and pernicious gas can not equably mix and calorific value is non-constant, or further result in application
In the thermal shock of heat storage becomes larger the problems such as.
Therefore, for improve traditional regenerative burner device there are the problem of, a kind of no flame heat storage type combustion is provided and is set
Standby, the no flame regenerative burner device is once by Korean Patent Room registered patent bulletin No. 08037 and No. 1061765
It is able to disclosure.
It is traditional without flame regenerative burner device as shown in fig. 6, including：It is formed in inner upper end and combusts room 5, combustion chamber
5 form burner 4, and the lower end of the combustion chamber forms regenerative apparatus 20, and the lower end of the regenerative apparatus 20, which is formed, makes harmful gas
Body flow out into circulating exhaust device 30 main body 1；
The side of the circulating exhaust device 30 of the main body 1 forms inflow entrance 42, by pernicious gas, flows into air and auxiliary
The mixer 41 of fuel mixing is connected to the inflow device 40 of the inflow entrance 42；
Exhaust outlet 43 is formed on the other side of the circulating exhaust device 30 of the main body 1, and be discharged by exhaust outlet 43
By the discharged chimney of processing gas 50.
The equipment for operation of traditional no flame regenerative burner device is to start to run burner 4 with auxiliary fuel,
In the state of the temperature rise for making combustion chamber 5, pernicious gas flows into after inflow entrance 42, and heat is by supplying heat storage（A）Quilt
It supplies and makes pernicious gas by high-temperature oxydation, the processing gas of oxidation is behind combustion chamber 5 by recycling heat storage（B）And institute
The waste heat contained discharges after being recovered from exhaust outlet 43, and the waste heat recycled at this time is as supply heat storage（A）Again it is supplied
It is formed with can also handling pernicious gas without increasing supply heat to 1 inside of main body.
But there are the following problems for traditional no flame regenerative burner device：
(1) as the temperature of pernicious gas and concentration change, mixer can not be by air and auxiliary fuel and pernicious gas
Suitably mix and reduce the oxidation efficiency of pernicious gas.
(2) surface is blocked or be deposited in the supply heat storage of regenerative apparatus by residues such as ashes, can not effectively carry out heat exchange
And temperature is caused to decline.
(3) the supply heat storage of regenerative apparatus is contaminated, so that pressure is increased, influences the air-flow of body interior, thus cause
The operation cost of device increases and durability declines.
Invention content
Technical solution
The technical solution adopted by the present invention is to provide a kind of no flame regenerative burner device, this is without flame heat storage type combustion
The composition of equipment includes：The inner upper end of main body forms combustion chamber, and burner is arranged in combustion chamber, and the lower end of the combustion chamber is formed
Regenerative apparatus, the lower end of the regenerative apparatus formed make pernicious gas flow out into circulating exhaust device；
Inflow device is formed in the side of the circulating exhaust device, and the inflow device includes connecting the circulating exhaust
The inflow pipe of the inflow entrance of device, will flow into air and auxiliary fuel mixes and the auxiliary fuel for flowing into pipe is supplied to put into
Device, and with the auxiliary fuel input device mutually from being formed by mixer；
The other side of the circulating exhaust device is connected to exhaust outlet, and processed gas is discharged to cigarette by exhaust outlet
Cylinder；
The regenerative apparatus is formed with multiple ceramic heat storage bodies of circular arrangement, and each ceramic heat storage body is divided into up and down
It is multistage and bottom is removably to be formed.
The ceramic heat storage body forms supply heat storage and recycling heat storage, multilevel shape of the supply heat storage to detach up and down
At bottom forms replacement and easily replaced from external extract of main body with heat storage layer.
Advantageous effect
No flame regenerative burner device according to the present invention, advantage be,
(1) as the temperature of pernicious gas and concentration change, air and auxiliary fuel pass through auxiliary fuel with pernicious gas
Input device and mixer are completely mixed and pernicious gas are made to be fully oxidized.
(2) replacement for only needing to change regenerative apparatus supply heat storage can be solved the problem of residue is accumulated with heat storage layer.
(3) the supply heat storage of regenerative apparatus need not be replaced all, and only needing to change replacement heat storage layer can also be into
Row is safeguarded and raising efficiency.
Description of the drawings
Fig. 1 is to show the perspective view without flame regenerative burner device formed with the preferred embodiment of the present invention；
Fig. 2 is the connection of the inflow device part without flame regenerative burner device formed with the preferred embodiment of the present invention
Perspective view；
Fig. 3 is the side view concept without flame regenerative burner device regenerative apparatus formed with the preferred embodiment of the present invention
Figure；
Fig. 4 is the ceramic heat storage body without flame regenerative burner device regenerative apparatus formed with the preferred embodiment of the present invention
Perspective view；
Fig. 5 is the concept map of conventional rotary type regenerative combustion apparatus；
Fig. 6 is traditional concept map without flame regenerative burner device.
In figure：
1 :Main body； 4 :Burner；
5 :Combustion chamber； 20 :Regenerative apparatus；
21a:Heating zone； 21b:Cooling zone；
25 :Supply heat storage； 25a:It replaces and uses heat storage layer；
26 :Recycle heat storage； 30 :Circulating exhaust device；
32 :Flowing fan； 40 :Inflow device；
42 :Inflow entrance； 43 :Exhaust outlet；
45 :Auxiliary fuel input device； 45a:Opening port；
45b:Lid； 45c:Auxiliary fuel input pipe；
45d:Ozzle portion； 45e:Supervisor；
45f:Auxiliary tube； 45g:Nozzle；
47 :Mixer； 47a:Wing formula partition board；
47b:Hole； 48 :Flow into pipe；
48a:Opening port； 50 :Chimney.
Specific implementation mode
The present invention includes：The inner upper end of main body 1 forms combustion chamber 5, and burner 4, the combustion chamber 5 is arranged in combustion chamber 5
Lower end forms regenerative apparatus 20, the lower end of the regenerative apparatus 20 formed make pernicious gas flow out into circulating exhaust device 30；
Inflow device 40 is formed in the side of the circulating exhaust device 30, and the inflow device 40 includes being followed described in connection
The inflow pipe 48 of the inflow entrance 42 of ring exhaust apparatus 30, will flow into air and auxiliary fuel mixes and is supplied to the inflow pipe 48
Auxiliary fuel input device 45, and with 45 phase of auxiliary fuel input device from being formed by mixer 47；
The other side of the circulating exhaust device 30 is connected to exhaust outlet 43, and processed gas is arranged by exhaust outlet 43
Go out to chimney 50；
The regenerative apparatus 20 is formed with multiple ceramic heat storage bodies 21 of circular arrangement, and each ceramic heat storage body 21 divides
To be multistage up and down, bottom is convertibly to be formed.
The main body 1 is formed with cylindrical shape, and lower end forms pedestal, and inside is initially formed separately combustion chamber 5, accumulation of heat from upper end
Device 20 and circulating exhaust device 30.
It is formed on the combustion chamber 5 and can be heated to initial temperature（About 800 DEG C）Burner 4.
The regenerative apparatus 20 forms round shape, and dead zone 23 to be symmetrically formed and clear (area) 24 be boundary be formed continuously with
The multiple heating zone 21a and cooling zone 21b that ceramic heat storage body is formed.
The ceramic heat storage body of the heating zone 21a is called supply heat storage 25, and the ceramic heat storage body of cooling zone 21b is called back
Receive heat storage 26.
The dead zone 23 can be formed to thermal resistance, clear (area) 24 be can by heat from cooling zone 21b with being transmitted to heating zone 21a
It is formed.
It is described supply heat storage 25 and recycle heat storage 26 each ceramic heat storage body with porosity formed and gas is flowable
Ground is formed, and heat is to be transferred to heating zone 21a by clear (area) 24 after cooling zone 21b is absorbed.
The heating zone 21a is the region containing high fever（zone）, by inflow device 40 flow into main body 1 pernicious gas,
Flow into the gas that air and auxiliary fuel are mixed（It calls in the following text ' inflow gas '）It is purified by oxidation together with fuel after flowing into.
The main body 1 is inflow gas continued to flow into from heating zone 21a after from the upper end of cooling zone 21b flow out to lower end
Loop structure, therefore certain foreign matter for including in the lower end accumulation inflow gas of the supply heat storage 25 of the heating zone 21a, because
This, to overcome described problem, supply heat storage 25 to be formed with the multistage detached up and down, and is from 1 convenience of main body in bottom
It extracts and replaces and form replacement heat storage layer 25a.
The regenerative apparatus 20 is formed with multistage, and also can be with the replacement of recycling heat storage 26 in dead zone 23, clear (area) 24
It is formed with replacing by separation together with heat storage 25a.
The cooling zone 21b is the region for recycling heat（zone）, with the purification of inflow gas, filled by circulating exhaust
30 are set, along the separator flow of combustion chamber 5, from the inflow gas of purification when being discharged from exhaust outlet 43（It calls in the following text ' discharge gas '）It takes
Heat, discharge gas are discharged to chimney 50 by exhaust outlet 43.
The circulating exhaust device 30 is can be by heating zone 21a in the lower end center of regenerative apparatus 20 formation flowing fan 32
It detaches with cooling zone 21b and is fluidly formed.
It is burned in heating zone 21a when inflow gas is recycled by the circulating exhaust device 30, then pass through along partition board
By being discharged from exhaust outlet 43 after cooling zone 21b progress heat exchanges behind combustion chamber 5.
The inflow device 40 is that inflow gas can be supplied to 30 inflow entrance of circulating exhaust device, 42 ground to be formed, and is formed with
The inflow pipe 48 that evil gas is supplied, and form auxiliary fuel input device 45 and put into auxiliary fuel to the inflow pipe 48, with
The auxiliary fuel input device 45 is formed continuously mixer 47.
The side of the mixer 47 is connected to inflow entrance 42, and the inside of the mixer 47 is formed with zigzag, is formed
The multiple wing formula partition board 47a being formed slopely from wall surface to flow direction.
It forms multiple hole 47b on each wing formula partition board 47a and can be formed with more causing turbulent flow.
The auxiliary fuel input device 45, which is connected to, flows into pipe 48 and flange, forms the opening port 45a that upper end opens, for lid
Residence states opening port 45a and forms lid 45b, and the upper end of the lid 45b is connected to auxiliary fuel input pipe 45c, the lid
The lower end of sub- 45b is respectively formed the ozzle portion 45d that protrusion is connected to auxiliary fuel input pipe 45c.
Form supervisor 45e on the ozzle portion 45d, the prolonging in week to be formed in portion of the supervisor 45e is protruded to tangential direction
The end of multiple auxiliary tube 45f, the auxiliary tube 45f are respectively formed nozzle 45g.
Auxiliary fuel can be mixed and be formed with being mist sprayed by the nozzle 45g, and the auxiliary fuel sprayed makes level stream
The pernicious gas miscarriage entered is given birth to turbulent flow and is mixedly formed well.
Air is flowed into when the auxiliary fuel is injected also to be injected simultaneously, and air and auxiliary fuel and harmful gas are flowed into
Body is formed after being completely mixed by mixer 47 by making oxidation reaction burn with quickly generating when supply heat storage 25.
Illustrate the operation without flame regenerative burner device formed with the preferred embodiment of the present invention and user below
Method.
The present invention's is to make combustion chamber temperature rise first without flame regenerative burner device, is supplied using burner 4
Answer heat.
Then, pernicious gas along flow into pipe 48 flow into later pernicious gas concentration it is measured, according to pernicious gas
Concentration determines the input amount of auxiliary fuel, and being run through auxiliary fuel input device 45 after auxiliary fuel and inflow air are mixed flows
Enter.
At this point, the auxiliary tube 45f of auxiliary fuel and inflow air along the circumferencial direction formation to supervisor 45e, and along
Nozzle 45g is penetrated by fine foliar spray, by while fine injection with pernicious gas by mixed once.
Then flow into mixer 47, and flow away along the surface of wing formula partition board 47a or from hole 47b by by occur it is very much
Turbulent flow further becomes pernicious gas and auxiliary fuel and flows into the inflow gas that air is completely mixed.
After the inflow gas flows into circulating exhaust devices 30 rapidly by flowing fan 32, adding for regenerative apparatus 20 is flowed into
Hot-zone 21a and be moved to combustion chamber 5.
At this point, pernicious gas is aoxidized with the hot gas that auxiliary fuel is contained in the supply heat storage 25 of heating zone 21a together.
Then, the inflow gas that pernicious gas is aoxidized is inhaled into after the 21b of cooling zone by combustion chamber 5 by flowing fan 32
It is discharged from exhaust outlet 43.
At this point, the hot gas contained in the inflow gas that pernicious gas is aoxidized is cooled, the recycling heat storage 26 of area 21b takes
It walks and is cooled.
The heat being recovered is supplied to the supply heat storage 25 of heating zone 21a by clear (area) 24.
When continuous processing pernicious gas as described above, the various foreign matters for including in pernicious gas can block supply heat storage 25
A part, lead to problems such as efficiency decline, pressure increase, first make at this time entirely be arranged stop, will supply heat storage 25
Replacement heat storage layer 25a replacement can be solved problem.
No flame regenerative burner device according to the present invention, advantage be, with the temperature of pernicious gas and dense
Degree variation, air and auxiliary fuel and pernicious gas make harmful gas by the way that auxiliary fuel input device and mixer are completely mixed
Body is fully oxidized, and the replacement for only needing to change regenerative apparatus supply heat storage can be solved asking for residue accumulation with heat storage layer
Topic, the supply heat storage of regenerative apparatus need not replace all, only need to change replacement can also be safeguarded with heat storage layer and
Effectively.
Above in association with attached drawing, the preferred embodiment of the present invention is described, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Claims (2)
1. a kind of no flame regenerative burner device, which is characterized in that including：
The inner upper end of main body forms combustion chamber, and burner is arranged in combustion chamber, and the lower end of the combustion chamber forms regenerative apparatus, institute
State regenerative apparatus lower end formed make pernicious gas flow out into circulating exhaust device；
Inflow device is formed in the side of the circulating exhaust device, and the inflow device includes connecting the circulating exhaust device
Inflow entrance inflow pipe, air and auxiliary fuel will be flowed into mix and be supplied to the auxiliary fuel input device for flowing into pipe, with
And with the auxiliary fuel input device mutually from being formed by mixer；
The other side of the circulating exhaust device is connected to exhaust outlet, and processed gas is discharged to chimney by exhaust outlet；
The regenerative apparatus is formed with multiple ceramic heat storage bodies of circular arrangement, and each ceramic heat storage body is divided into multistage up and down
And bottom is removably to be formed；
The ceramic heat storage body is formed continuously supply heat storage and recycling accumulation of heat using the dead zone being symmetrically formed and clear (area) as boundary
Body, supply heat storage are formed with the multistage detached up and down, and bottom forms replacement and easily pulled out from the outside of main body with heat storage layer
Go out to replace, the dead zone can be formed to thermal resistance, and clear (area) is to form heat from cooling zone with being transmitted to heating zone.
2. no flame regenerative burner device according to claim 1, which is characterized in that
The auxiliary fuel input device is connected to inflow pipe and flange, forms the opening port that upper end opens, and form lid and cover
Opening port is stated in residence, and the upper end of the lid is connected to auxiliary fuel input pipe, and the lower end of the lid is formed and auxiliary fuel
The ozzle portion that input pipe is connected to and protrudes；
The ozzle portion forms supervisor, and the week portion of prolonging of the supervisor forms the multiple auxiliary tubes protruded to tangential direction, described auxiliary
The end of pipe is helped to form the nozzle that can be mist sprayed auxiliary fuel；
The inside of the mixer forms the multiple wing formula partition boards being formed slopely to flow direction in top and the bottom wall surface with zigzag,
Multiple holes are formed on the wing formula partition board.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0112727 | 2014-08-27 | ||
| KR1020140112727 | 2014-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105387471A CN105387471A (en) | 2016-03-09 |
| CN105387471B true CN105387471B (en) | 2018-11-06 |
Family
ID=55399982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510529341.2A Expired - Fee Related CN105387471B (en) | 2014-08-27 | 2015-08-26 | Without flame regenerative burner device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105387471B (en) |
| WO (1) | WO2016032125A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152691A (en) * | 2017-06-22 | 2017-09-12 | 南京艾尔普特环保科技有限公司 | Low NOx afterburnings and the efficient minimizing technologies of VOC and system based on RTO |
| ES2933119T3 (en) * | 2018-11-12 | 2023-02-02 | Ws Waermeprozesstechnik Gmbh | Procedure and device for staged combustion without flame |
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| TW514216U (en) * | 2001-12-04 | 2002-12-11 | Ind Tech Res Inst | Regenerative thermal device of regenerative thermal burner |
| KR101029867B1 (en) * | 2010-09-08 | 2011-04-15 | 금호환경 주식회사 | Multiple complex combustion system |
| KR101061765B1 (en) * | 2011-07-20 | 2011-09-06 | 주식회사 가온이티에스 | Flameless regenerative thermal oxidizer having gas mixing devices |
| CN102192504A (en) * | 2010-03-18 | 2011-09-21 | 通用电气公司 | Combustor with pre-mixing primary fuel-nozzle assembly |
| CN202131145U (en) * | 2011-06-09 | 2012-02-01 | 西安交通大学 | Supercritical water oxidation reactor capable of supplementing heat by using auxiliary fuel |
| CN102549339A (en) * | 2009-10-23 | 2012-07-04 | 株式会社Ihi | Combustion facility using heat accumulation type burners and combustion method for heat accumulation type burners |
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| JPH1151357A (en) * | 1997-07-31 | 1999-02-26 | Tokyo Gas Co Ltd | Organic solvent direct combustion processing apparatus and waste heat recovery apparatus in organic solvent direct combustion processing apparatus |
| JPH11281034A (en) * | 1998-03-30 | 1999-10-15 | Trinity Ind Corp | Regenerative type exhaust gas combustion treatment apparatus and regenerative body used therefor |
| DE60017869T2 (en) * | 1999-09-01 | 2006-03-30 | Jfe Engineering Corp. | HEAT TREATMENT PLANT, METHOD OF INSERTING POROUS, REGENERATIVE BODY, METHOD OF MANUFACTURING A HEAT-TREATED SUBSTANCE |
| KR200369022Y1 (en) * | 2004-09-03 | 2004-12-03 | (주)키이엔지니어링 | Regenerative thermal oxidizer apparatus having ceramic material filter layer |
| CN201297620Y (en) * | 2008-07-31 | 2009-08-26 | 四川龙蟒集团有限责任公司 | Heat accumulating type burner nozzle for preventing high-temperature molten dust pollution |
| CN202079564U (en) * | 2011-05-05 | 2011-12-21 | 上海梅山钢铁股份有限公司 | Device used for replacing small heat accumulating balls of heat accumulating type heating furnace |
| KR101285937B1 (en) * | 2011-11-09 | 2013-07-12 | 엠에이티플러스 주식회사 | Flameless Catalyst Thermal Oxydizer |
| KR101210512B1 (en) * | 2012-05-21 | 2012-12-11 | 지테크 주식회사 | Economical regenerative thermal oxidizer |
| TWM514216U (en) * | 2015-08-05 | 2015-12-21 | Sweneo Lingerie Co Ltd | Brassiere for releasing wearing pressure |
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2015
- 2015-07-21 WO PCT/KR2015/007528 patent/WO2016032125A1/en active Application Filing
- 2015-08-26 CN CN201510529341.2A patent/CN105387471B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW514216U (en) * | 2001-12-04 | 2002-12-11 | Ind Tech Res Inst | Regenerative thermal device of regenerative thermal burner |
| CN102549339A (en) * | 2009-10-23 | 2012-07-04 | 株式会社Ihi | Combustion facility using heat accumulation type burners and combustion method for heat accumulation type burners |
| CN102192504A (en) * | 2010-03-18 | 2011-09-21 | 通用电气公司 | Combustor with pre-mixing primary fuel-nozzle assembly |
| KR101029867B1 (en) * | 2010-09-08 | 2011-04-15 | 금호환경 주식회사 | Multiple complex combustion system |
| CN202131145U (en) * | 2011-06-09 | 2012-02-01 | 西安交通大学 | Supercritical water oxidation reactor capable of supplementing heat by using auxiliary fuel |
| KR101061765B1 (en) * | 2011-07-20 | 2011-09-06 | 주식회사 가온이티에스 | Flameless regenerative thermal oxidizer having gas mixing devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105387471A (en) | 2016-03-09 |
| WO2016032125A1 (en) | 2016-03-03 |
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