CN107906543A - A kind of heat accumulating type tar disposes burner - Google Patents
A kind of heat accumulating type tar disposes burner Download PDFInfo
- Publication number
- CN107906543A CN107906543A CN201711382648.XA CN201711382648A CN107906543A CN 107906543 A CN107906543 A CN 107906543A CN 201711382648 A CN201711382648 A CN 201711382648A CN 107906543 A CN107906543 A CN 107906543A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- tar
- net
- catalysis
- gas pipeline
- 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.)
- Granted
Links
- 239000011269 tar Substances 0.000 claims abstract description 37
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 28
- 230000003197 catalytic effect Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000011285 coke tar Substances 0.000 claims abstract description 9
- 238000005336 cracking Methods 0.000 claims abstract description 9
- 239000011449 brick Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 19
- 239000002737 fuel gas Substances 0.000 abstract description 7
- 239000011324 bead Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- -1 directly burn Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Abstract
A kind of heat accumulating type tar disposes burner, including cylinder, catalytic thermal storage ball, catalysis net, gas pipeline, parcel net structure outside the catalytic thermal storage ball, the catalysis net is located at inner barrel with gas pipeline, catalysis net top is connected with gas pipeline lower part, gas pipeline is connected through cylinder top with the cylinder external world, the catalysis net lower part is connected through cylinder with the cylinder external world, the net structure is catalyzed material for same coke tar cracking with catalysis net and forms, and the catalytic thermal storage bead is formed with coke tar cracking catalysis material.Although simple in structure, deft design of the invention, can efficiently use calory burning, the tar mixed in fuel gas is removed.
Description
Technical field
The present invention relates to a kind of combustion apparatus, and in particular to a kind of combustion apparatus that can handle tar in combustion gas.
Background technology
During the processing of stalk integrated gasification and its process similarity, the combustible gas of institute's output includes a certain amount of Jiao
Oil, in this case tar be thoroughly mixed in gaseous state with fuel gas.
Tar ingredients are complicated, and processing is difficult, if not handling tar, directly burn, tar can not decompose, after discharge
Condense into liquid again when less than 200 DEG C, the tar of liquid is in black viscous liquid, is easily mixed with other ash contents and water
Aggregation is closed, blocks follow-up air duct or burning appliance, tiny coke tar particles can produce the particles such as carbon black in burning, to rear
Afterflame gas causes very big infringement using equipment, and can form black smoke after combustion gas discharge pollutes.
The energy of tar accounts for the 10% of gross energy, if being expelled directly out reducing the gasification efficiency of stalk integrated gasification processing.
The processing to tar is mainly the following kind of a mode at present：
Physical partition method：Tar is first converted into liquid from gaseous state, through method washing or filter by tar from gas point
From then on the one hand wasting the energy of tar as waste processing, this method, still further aspect tar processing is improper to be made
Into serious pollution
Catalystic pyrolysis：The combustible gas with tar enters cat-cracker after gasification, at this time the combustible gas with tar
600 DEG C can be reduced to, external heat source keeps cat-cracker at 750 ~ 900 DEG C, the work of catalyst in cat-cracker
Under so that catalytic cracking of tar reaches more than 99%, and this method system is complicated, and pyrolysis furnace interior conduit easily blocks, and operation will
Ask high.
The content of the invention
The present invention proposes a kind of heat accumulating type tar disposal burner, and simple in structure, deft design, can efficiently use burning
Heat, removes the tar mixed in fuel gas.
The present invention solves the problems, such as that background content is proposed by the following technical programs：
Including：Cylinder, catalytic thermal storage ball, catalysis net, gas pipeline, the catalytic thermal storage ball outside parcel net structure are described
Catalysis net is located at inner barrel with gas pipeline, and catalysis net top is connected with gas pipeline lower part, and gas pipeline is on cylinder
Portion is connected with the cylinder external world, and the catalysis net lower part is connected through cylinder with the cylinder external world, and the net structure is with catalysis net
Same coke tar cracking catalysis material is formed, and the catalytic thermal storage bead is formed with coke tar cracking catalysis material.
The cylinder side top is equipped with air inlet.
The inner barrel is embedded with refractory brick, and thermal insulation material is wrapped up outside cylinder.
The cylinder body bottom is equipped with admission line, and described admission line one end is connected with cylinder body bottom, the other end and air blast
Machine connects.
Ignition tip is equipped with the gas pipeline.
Brief description of the drawings
Fig. 1 faces internal structure schematic diagram for a kind of heat accumulating type tar disposal burner of the embodiment of the present invention.
Fig. 2 is the overlooking the structure diagram that a kind of heat accumulating type tar of the embodiment of the present invention disposes burner.
Fig. 3 is the structure diagram of catalytic thermal storage ball in the embodiment of the present invention.
Embodiment
A kind of embodiment of the present invention is described in detail with reference to Fig. 1, Fig. 2, Fig. 3.
The present embodiment is to solve the above problems by the following technical programs：A kind of heat accumulating type tar disposes burner
Including：Cylinder 2, catalytic thermal storage ball 3, catalysis net 4, gas pipeline 5, catalytic thermal storage ball 3 is using SiO2 as matrix, outside bag
Net structure 9 is wrapped up in, catalysis net 4 is located at inner barrel with gas pipeline 5, and 4 top of catalysis net is connected with 5 lower part of gas pipeline, combustion
Feed channel 5 is connected through 2 top of cylinder with the external world of cylinder 2, and 4 lower part of catalysis net is connected through cylinder 2 with the external world of cylinder 2, netted
Structure 9 is catalyzed material for same coke tar cracking with catalysis net 4 and forms.
2 side top of cylinder is equipped with air inlet 1.
Inner barrel is embedded with refractory brick, on the one hand reinforces cylinder, and still further aspect prevents long term high temperature operation from being made to cylinder
Into damage, parcel thermal insulation material prevents energy leakage outside cylinder, and inside can not keep high temperature.
2 bottom of cylinder is equipped with admission line 7, and described 7 one end of admission line is connected with 2 bottom of cylinder, the other end and air blast
Machine 8 connects.
The fuel gas of carrying tar is ignited when passing through ignition device, produces heat, and catalytic thermal storage bead passes through
After accumulation of heat, cylinder body temperature is maintained at 800 ~ 900 DEG C, and at this temperature, the combustible gas for carrying tar enters cylinder first with urging
Change regenertive small ball contact, catalytic thermal storage bead is with SiO2, being capable of catalytic tar cracking as the tar composite catalyst of matrix
For fuel gas, the net structure of nickel-base material is enclosed with catalytic thermal storage bead, catalysis net equally uses nickel-base material, Ni-based
Material also can effectively accelerate coke tar cracking as tar catalyst, and the combustible gas for carrying tar from top to bottom, is first stored with catalysis
Hot bead comes into full contact with, and enters back into the catalysis net of lower section, and tar is all cracked into fuel gas, is entered by catalysis net and fired
Feed channel, mixes under the action of admission line and air blower with outside air, is discharged after being lighted by electric ignition device.
The present invention proposes a kind of heat accumulating type tar disposal burner, and simple in structure, deft design, can efficiently use burning
Heat, removes the tar mixed in fuel gas.
Claims (5)
1. a kind of heat accumulating type tar disposes burner, it is characterised in that：Including cylinder, catalytic thermal storage ball, catalysis net, Gas Pipe
Road, the catalytic thermal storage ball outside parcel net structure, the catalysis net are located at inner barrel, catalysis net top with gas pipeline
It is connected with gas pipeline lower part, gas pipeline is connected through cylinder top with the cylinder external world, and cylinder is run through in the catalysis net lower part
It is connected with the cylinder external world, the net structure is catalyzed material for same coke tar cracking with catalysis net and forms, and the catalytic thermal storage is small
Ball is formed with coke tar cracking catalysis material.
A kind of 2. heat accumulating type tar disposal burner according to claim 1, it is characterised in that：The cylinder side top
Equipped with air inlet.
A kind of 3. heat accumulating type tar disposal burner according to claim 1, it is characterised in that：The inner barrel is embedded with
Refractory brick, cylinder outside parcel thermal insulation material.
A kind of 4. heat accumulating type tar disposal burner according to claim 1, it is characterised in that：The cylinder body bottom is equipped with
Admission line, described admission line one end are connected with cylinder body bottom, and the other end is connected with air blower.
A kind of 5. heat accumulating type tar disposal burner according to claim 1, it is characterised in that：Set in the gas pipeline
There is ignition tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382648.XA CN107906543B (en) | 2017-12-20 | 2017-12-20 | Tar disposal burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382648.XA CN107906543B (en) | 2017-12-20 | 2017-12-20 | Tar disposal burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107906543A true CN107906543A (en) | 2018-04-13 |
| CN107906543B CN107906543B (en) | 2024-04-12 |
Family
ID=61869431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711382648.XA Active CN107906543B (en) | 2017-12-20 | 2017-12-20 | Tar disposal burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906543B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003080029A (en) * | 2001-09-14 | 2003-03-18 | Babcock Hitachi Kk | Exhaust gas cleaning system and method for cleaning exhaust gas |
| JP2003245521A (en) * | 2002-02-26 | 2003-09-02 | Japan Steel Works Ltd:The | Catalytic combustion type deodorizing apparatus |
| JP2007137958A (en) * | 2005-11-16 | 2007-06-07 | Matsushita Electric Ind Co Ltd | Gasification system |
| JP2008238012A (en) * | 2007-03-26 | 2008-10-09 | Tokyo Gas Co Ltd | Tar decomposition catalyst |
| JP2009063210A (en) * | 2007-09-05 | 2009-03-26 | Chubu Electric Power Co Inc | Treatment device of volatile organic compound |
| JP2009280633A (en) * | 2008-05-19 | 2009-12-03 | Takuma Co Ltd | Method and apparatus for cracking tar |
| CN202116518U (en) * | 2011-05-17 | 2012-01-18 | 合肥工业大学 | Secondary catalytic and cracking biomass gasification furnace |
| CN204853512U (en) * | 2015-08-19 | 2015-12-09 | 武云 | Low heat value gas altar lamp |
| CN106352359A (en) * | 2016-10-28 | 2017-01-25 | 昆山聚贝机械设计有限公司 | Catalytic combustion treatment device |
| CN207661804U (en) * | 2017-12-20 | 2018-07-27 | 安徽省升泰节能科技服务有限公司 | A kind of heat accumulating type tar disposition burner |
-
2017
- 2017-12-20 CN CN201711382648.XA patent/CN107906543B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003080029A (en) * | 2001-09-14 | 2003-03-18 | Babcock Hitachi Kk | Exhaust gas cleaning system and method for cleaning exhaust gas |
| JP2003245521A (en) * | 2002-02-26 | 2003-09-02 | Japan Steel Works Ltd:The | Catalytic combustion type deodorizing apparatus |
| JP2007137958A (en) * | 2005-11-16 | 2007-06-07 | Matsushita Electric Ind Co Ltd | Gasification system |
| JP2008238012A (en) * | 2007-03-26 | 2008-10-09 | Tokyo Gas Co Ltd | Tar decomposition catalyst |
| JP2009063210A (en) * | 2007-09-05 | 2009-03-26 | Chubu Electric Power Co Inc | Treatment device of volatile organic compound |
| JP2009280633A (en) * | 2008-05-19 | 2009-12-03 | Takuma Co Ltd | Method and apparatus for cracking tar |
| CN202116518U (en) * | 2011-05-17 | 2012-01-18 | 合肥工业大学 | Secondary catalytic and cracking biomass gasification furnace |
| CN204853512U (en) * | 2015-08-19 | 2015-12-09 | 武云 | Low heat value gas altar lamp |
| CN106352359A (en) * | 2016-10-28 | 2017-01-25 | 昆山聚贝机械设计有限公司 | Catalytic combustion treatment device |
| CN207661804U (en) * | 2017-12-20 | 2018-07-27 | 安徽省升泰节能科技服务有限公司 | A kind of heat accumulating type tar disposition burner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107906543B (en) | 2024-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240318 Address after: 210000 288 Qinhuai Road, Yung Yang Street, Lishui District, Nanjing, Jiangsu Applicant after: Nanjing Hardcore Technology Service Co.,Ltd. Country or region after: China Address before: Room 501, Building 5, Shengshi Huating Community, Taihe County, Fuyang City, Anhui Province, 236600 Applicant before: ANHUI SHENGTAI ENERGY SAVING TECHNOLOGY SERVICE CO.,LTD. Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |