CN215001636U - Organic waste gas catalytic combustion device - Google Patents
Organic waste gas catalytic combustion device Download PDFInfo
- Publication number
- CN215001636U CN215001636U CN202022150777.XU CN202022150777U CN215001636U CN 215001636 U CN215001636 U CN 215001636U CN 202022150777 U CN202022150777 U CN 202022150777U CN 215001636 U CN215001636 U CN 215001636U
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- CN
- China
- Prior art keywords
- combustion chamber
- heat accumulator
- shell
- waste gas
- catalytic combustion
- 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.)
- Expired - Fee Related
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- 239000007789 gas Substances 0.000 title claims abstract description 43
- 239000010815 organic waste Substances 0.000 title claims abstract description 28
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000919 ceramic Substances 0.000 claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000009825 accumulation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 2
- 238000005338 heat storage Methods 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- DALDUXIBIKGWTK-UHFFFAOYSA-N benzene;toluene Chemical compound C1=CC=CC=C1.CC1=CC=CC=C1 DALDUXIBIKGWTK-UHFFFAOYSA-N 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- GMGLYSIINJPYLI-UHFFFAOYSA-N butan-2-one;propan-2-one Chemical compound CC(C)=O.CCC(C)=O GMGLYSIINJPYLI-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses an organic waste gas catalytic combustion device, which belongs to the technical field of waste gas treatment, and comprises a furnace body, the inner upper end of the furnace body is provided with a combustion chamber, the middle of the furnace body, which is positioned in the combustion chamber, is provided with a burner, a catalyst component is arranged below the combustion chamber, and the lower end of the catalyst component is provided with a ceramic heat accumulator; the utility model discloses a side at ceramic heat accumulator is provided with the heat conduction iron plate, and heat conduction iron plate one end is located the combustion chamber, and the heat conduction iron plate other end laminates with ceramic heat accumulator, and the burning produces the heat and conducts to ceramic heat accumulator through the heat conduction iron plate in the combustion chamber, improves the heat accumulation effect.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, concretely relates to organic waste gas catalytic combustion device.
Background
The organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying the organic waste gas generated in the industrial production process. The organic waste gas treatment is generally carried out by an air purification treatment method of organic substances containing carbon, hydrogen and oxygen, such as formaldehyde organic waste gas treatment, benzene series organic waste gas treatment such as benzene toluene xylene, acetone butanone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene and acrylic acid organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, and Tianna water organic waste gas treatment.
Chinese patent application No. 201921611021.1 discloses a heat accumulation formula organic waste gas catalytic combustion device, and the reaction body of its catalyst converter is the tubular structure, causes the gas contact insufficient, influences the exhaust catalysis, and ceramic heat accumulator heat accumulation effect is not good simultaneously, and the heat is collected inadequately.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an organic waste gas catalytic combustion device has simple structure, and gas contact is abundant, and catalytic effect is good, the effectual characteristics of heat accumulation.
In order to achieve the above object, the utility model provides a following technical scheme: the catalytic combustion device for the organic waste gas comprises a furnace body, wherein a combustion chamber is arranged at the upper end in the furnace body, a burner is arranged in the middle of the furnace body, which is positioned in the combustion chamber, a catalyst component is arranged below the combustion chamber, a ceramic heat accumulator is arranged at the lower end of the catalyst component, a heat accumulator is arranged below the ceramic heat accumulator, activated carbon filter cotton is arranged below the heat accumulator, an air inlet pipe is arranged at the lower end of the furnace body, and an exhaust pipe is arranged at the side edge of the air inlet pipe;
the catalyst component comprises a sealing cover, S-shaped vent holes, a shell and a reaction body, wherein the reaction bodies of different types are uniformly arranged in the shell, the sealing cover is arranged at the upper end of the shell, and the S-shaped vent holes are formed in the reaction body.
Preferably, the surface of the shell and the surface of the sealing cover are provided with air holes at positions corresponding to the S-shaped vent holes.
Preferably, metal intercepting nets are arranged on the surfaces of the S-shaped vent holes in the reaction body.
Preferably, the different reaction bodies are separated by a partition plate.
Preferably, the shell is of a cuboid structure, and the shell is of a carbon steel structure.
Preferably, the side of the ceramic heat accumulator is provided with a heat-conducting iron block, one end of the heat-conducting iron block is positioned in the combustion chamber, and the other end of the heat-conducting iron block is attached to the ceramic heat accumulator.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model arranges a novel catalyst component, arranges the S-shaped vent hole in the reaction body, and the gas enters the S-shaped vent hole to be fully contacted with the reaction body, thereby improving the catalytic contact area, fully oxidizing and decomposing the organic waste gas and improving the catalytic combustion effect;
2. the utility model discloses a side at ceramic heat accumulator is provided with the heat conduction iron plate, and heat conduction iron plate one end is located the combustion chamber, and the heat conduction iron plate other end laminates with ceramic heat accumulator, and the burning produces the heat and conducts to ceramic heat accumulator through the heat conduction iron plate in the combustion chamber, improves the heat accumulation effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a catalyst assembly according to the present invention;
FIG. 3 is a schematic view of the connection structure of the heat-conducting iron block of the present invention;
in the figure: 1. a furnace body; 2. a combustion chamber; 3. a catalyst assembly; 31. sealing the cover; 32. an S-shaped vent; 33. a housing; 34. a reactant; 35. a metal interception net; 4. a ceramic heat accumulator; 5. a regenerator; 6. an air inlet pipe; 7. an exhaust pipe; 8. activated carbon filter cotton; 9. a burner; 10. a heat conducting iron block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: an organic waste gas catalytic combustion device comprises a furnace body 1, wherein a combustion chamber 2 is arranged at the upper end in the furnace body 1, a burner 9 is arranged in the middle of the furnace body 1, which is positioned in the combustion chamber 2, a catalyst component 3 is arranged below the combustion chamber 2, a ceramic heat accumulator 4 is arranged at the lower end of the catalyst component 3, a heat accumulator 5 is arranged below the ceramic heat accumulator 4, activated carbon filter cotton 8 is arranged below the heat accumulator 5, an air inlet pipe 6 is arranged at the lower end of the furnace body 1, and an exhaust pipe 7 is arranged at the side edge of the air inlet pipe 6;
the catalyst component 3 comprises a cover 31, S-shaped vent holes 32, a shell 33 and a reaction body 34, wherein different types of reaction bodies 34 are uniformly arranged inside the shell 33, the cover 31 is arranged at the upper end of the shell 33, and the S-shaped vent holes 32 are arranged inside the reaction body 34.
Specifically, the surfaces of the shell 33 and the cover 31 are provided with air holes corresponding to the S-shaped vent holes 32,
by adopting the technical scheme, the gas can conveniently pass through the shell 33 and the sealing cover 31.
Specifically, the surfaces of the S-shaped vent holes 32 in the reaction body 34 are all provided with metal interception nets 35,
by adopting the technical scheme, the reaction body 34 is prevented from deforming.
In particular, the different reaction bodies 34 are separated by a partition plate,
by adopting the technical scheme, mutual influence is avoided.
Specifically, the housing 33 is formed in a rectangular parallelepiped structure, the housing 33 is formed in a carbon steel structure,
through adopting above-mentioned technical scheme, improve structural stability.
Specifically, the side edge of the ceramic heat accumulator 4 is provided with a heat conducting iron block 10, one end of the heat conducting iron block 10 is positioned in the combustion chamber 2, the other end of the heat conducting iron block 10 is jointed with the ceramic heat accumulator 4,
through adopting above-mentioned technical scheme, the heat that burns in the combustion chamber 2 is conducted to ceramic heat accumulator 4 through heat conduction iron plate 10, improves the heat accumulation effect.
The structure and the practical principle of the reactor 34, the ceramic heat accumulator 4, the activated carbon filter cotton 8 and the burner 9 are disclosed in the heat accumulating type organic waste gas catalytic combustion device with the Chinese patent application number of 201921611021.1.
The utility model discloses a theory of operation and use flow: when the utility model is used, the device is installed at a proper position, gas enters the furnace body 1 from the gas inlet pipe 6, is filtered through the activated carbon filter cotton 8, enters the two groups of heat storage chambers 5, passes through the ceramic heat storage body 4 and the catalytic converter component 3, is ignited by the burner 9 in the combustion chamber 2, and enters the S-shaped vent hole 32 to be fully contacted with the reaction body 34, so that the catalytic contact area is improved, organic waste gas is fully oxidized and decomposed, the decomposed gas is discharged from the exhaust pipe 7, the decomposed gas generates heat, the heat generated by the decomposed gas is absorbed by the ceramic heat storage body 4, meanwhile, the heat generated by combustion in the combustion chamber 2 is conducted to the ceramic heat storage body 4 through the heat conducting iron block 10, the heat storage effect is improved, when organic waste gas is put into the heat storage chamber 5 again, the heat absorbed by the ceramic heat storage body 4 can preheat the organic waste gas, the decomposition efficiency of the organic waste gas is improved, the use is portable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An organic waste gas catalytic combustion device, includes furnace body (1), its characterized in that: a combustion chamber (2) is arranged at the upper end in the furnace body (1), a burner (9) is arranged in the furnace body (1) and positioned in the middle of the combustion chamber (2), a catalyst component (3) is arranged below the combustion chamber (2), a ceramic heat accumulator (4) is arranged at the lower end of the catalyst component (3), a heat accumulator (5) is arranged below the ceramic heat accumulator (4), activated carbon filter cotton (8) is arranged below the heat accumulator (5), an air inlet pipe (6) is arranged at the lower end of the furnace body (1), and an exhaust pipe (7) is arranged at the side edge of the air inlet pipe (6);
the catalyst component (3) comprises a sealing cover (31), S-shaped vent holes (32), a shell (33) and a reaction body (34), wherein the reaction bodies (34) of different types are uniformly arranged in the shell (33), the sealing cover (31) is arranged at the upper end of the shell (33), and the S-shaped vent holes (32) are arranged in the reaction body (34).
2. The catalytic combustion apparatus for organic exhaust gas according to claim 1, wherein: air holes are arranged on the surfaces of the shell (33) and the sealing cover (31) and correspond to the S-shaped vent holes (32).
3. The catalytic combustion apparatus for organic exhaust gas according to claim 1, wherein: and metal interception nets (35) are arranged on the surfaces of the S-shaped vent holes (32) in the reaction body (34).
4. The catalytic combustion apparatus for organic exhaust gas according to claim 1, wherein: the different reaction bodies (34) are separated by a partition plate.
5. The catalytic combustion apparatus for organic exhaust gas according to claim 1, wherein: the shell (33) is of a cuboid structure, and the shell (33) is of a carbon steel structure.
6. The catalytic combustion apparatus for organic exhaust gas according to claim 1, wherein: the side of ceramic heat accumulator (4) is provided with heat conduction iron plate (10), heat conduction iron plate (10) one end is located combustion chamber (2), heat conduction iron plate (10) other end and the laminating of ceramic heat accumulator (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022150777.XU CN215001636U (en) | 2020-09-25 | 2020-09-25 | Organic waste gas catalytic combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022150777.XU CN215001636U (en) | 2020-09-25 | 2020-09-25 | Organic waste gas catalytic combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215001636U true CN215001636U (en) | 2021-12-03 |
Family
ID=79137768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022150777.XU Expired - Fee Related CN215001636U (en) | 2020-09-25 | 2020-09-25 | Organic waste gas catalytic combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215001636U (en) |
-
2020
- 2020-09-25 CN CN202022150777.XU patent/CN215001636U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |