CN209054571U - Industrial waste gas catalytic combustion system - Google Patents
Industrial waste gas catalytic combustion system Download PDFInfo
- Publication number
- CN209054571U CN209054571U CN201821492055.9U CN201821492055U CN209054571U CN 209054571 U CN209054571 U CN 209054571U CN 201821492055 U CN201821492055 U CN 201821492055U CN 209054571 U CN209054571 U CN 209054571U
- Authority
- CN
- China
- Prior art keywords
- waste gas
- combustion chamber
- industrial waste
- partition
- catalytic
- 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
Links
- 239000007789 gas Substances 0.000 title claims abstract description 104
- 239000002440 industrial waste Substances 0.000 title claims abstract description 57
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 238000002485 combustion reaction Methods 0.000 claims abstract description 50
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 27
- 238000009825 accumulation Methods 0.000 claims abstract description 19
- 230000003197 catalytic effect Effects 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims description 33
- 238000012935 Averaging Methods 0.000 claims description 32
- 239000000919 ceramic Substances 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 5
- 239000002912 waste gas Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model provides a kind of industrial waste gas catalytic combustion system, belongs to technical field of waste gas treatment, the combustion chamber including having air inlet and air outlet, and in the heating tube, heat accumulation member and catalytic member that set gradually in combustion chamber；Heating tube is close to air inlet, and catalytic member is close to gas outlet；Heating tube is equipped with high frequency coil, and high frequency coil connects high-frequency electrical.Industrial waste gas catalytic combustion system provided by the utility model, using high frequency coil to heating tube electromagnetic heating, industrial waste gas is heated pipe before catalysis reaction and is heated to higher temperature, then carries out catalysis reaction again, and the whole process used time is short, and reaction is abundant.
Description
Technical field
The utility model belongs to technical field of waste gas treatment, is to be related to a kind of industrial waste gas catalysis burning more specifically
Device.
Background technique
The Industry Waste largely containing pollutants such as carbon monoxide, sulfur dioxide, hydrocarbons can be generated in industrial production
Gas, industrial waste gas cannot be directly discharged in air, it is necessary to which, by purification, existing industrial waste gas purifying is all anti-by being catalyzed
Should be purified, the pollutant in exhaust gas is contacted with catalyst carry out catalysis reaction after generate water and carbon dioxide etc. do not pollute
Substance, be then discharged into air again.Industrial waste gas catalysis reaction needs to carry out at a higher temperature, existing equipment without
Industrial waste gas is increased to higher temperature by method in a short time, causes the catalysis reaction efficiency of industrial waste gas low.
Utility model content
The purpose of this utility model is to provide a kind of industrial waste gas catalytic combustion systems, to solve to exist in the prior art
The slow technical problem of industrial waste gas heating rate.
In order to achieve the above purposes, the technical solution adopted by the utility model is: industrial waste gas catalytic combustion system, including band
There is the combustion chamber of air inlet and air outlet, and in the heating tube, heat accumulation member and catalytic member that set gradually in the combustion chamber；Institute
Heating tube is stated close to the air inlet, the catalytic member is close to the gas outlet；The heating tube is equipped with high frequency coil, described
High frequency coil connects high frequency electric source.
Further, it is equipped with first partition in the combustion chamber between the heating tube and the heat accumulation member, described the
The bottom end of one partition is connect with the bottom wall of the combustion chamber, is had between the top of the first partition and the roof of the combustion chamber
Spacing；Second partition, the top of the second partition are equipped in the combustion chamber between the heat accumulation member and the catalytic member
It is connect with the roof of the combustion chamber, has spacing between the bottom end of the second partition and the bottom wall of the combustion chamber.
Further, the heating tube is equipped with multiple；The is equipped in the lower section of multiple heating tubes in the combustion chamber
One gas averaging board, first gas averaging board is horizontally disposed and edge respectively with the inner sidewall of the combustion chamber and the first partition
Connection；The stomata of first gas averaging board is connected to the inside of the heating tube.
Further, the inner wall of the heating tube is equipped with helical wing plate.
Further, the second gas averaging board, second gas averaging board are equipped between the first partition and the second partition
It is horizontally disposed with and is located above the heat accumulation member.
Further, third gas averaging board, the third gas averaging board are equipped in the lower section of the catalytic member in the combustion chamber
Horizontally disposed and edge is connect with the inner sidewall of the second partition and the combustion chamber respectively.
Further, the heat accumulation member is thermal storage ceramic.
Further, the catalytic member is catalytic ceramics.
Further, the outer wall of the combustion chamber is equipped with thermal insulation layer.
The beneficial effect of industrial waste gas catalytic combustion system provided by the utility model is: compared with prior art, this
Utility model industrial waste gas catalytic combustion system, using high frequency coil to heating tube electromagnetic heating, industrial waste gas is reacted in catalysis
Before be heated pipe and be heated to higher temperature, then carry out catalysis reaction again, the whole process used time is short, reaction sufficiently, high temperature
Industrial waste gas carry out catalysis reaction before first with heat accumulation member carry out part heat exchange, heat accumulation member by the partial heat of high-temp waste gas into
Row storage, is applied in the work of heat, will not generate large effect to the temperature of industrial waste gas.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of industrial waste gas catalytic combustion system provided by the embodiment of the utility model；
Fig. 2 is the sectional view along A-A in Fig. 1；
Wherein, each appended drawing reference in figure:
The combustion chamber 1-；11- air inlet；The gas outlet 12-；13- thermal insulation layer；2- heating tube；3- high frequency coil；31- high-frequency electrical
Source；32- helical wing plate；4- first partition；5- second partition；The first gas averaging board of 6-；The second gas averaging board of 7-；8- third gas averaging board；
9- thermal storage ceramic；10- catalytic ceramics.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Referring to Fig. 1, existing be illustrated industrial waste gas catalytic combustion system provided by the utility model.Industrial waste gas is urged
Change burner, including a closed combustion chamber 1, the air inlet 11 of combustion chamber 1 are located at the bottom of 1 side of combustion chamber, outlet
Mouth 12 is located at the top of 1 other side of combustion chamber, and the inside of combustion chamber 1 is divided into three areas, is the heating zone for heating exhaust gas respectively, inhales
Receive the heat exchange zone of the heat of high-temp waste gas and the catalytic reaction zone of purification exhaust gas, the company of air inlet 11 of heating zone and combustion chamber 1
Logical, catalytic reaction zone is connected to the gas outlet 12 of combustion chamber 1, and heat exchange zone is between heating zone and catalytic reaction zone, heating
It is connected to inside area, heat exchange zone and catalytic reaction zone, industrial waste gas enters behind combustion chamber 1 from air inlet 11 successively by heating
Then combustion chamber 1 is discharged from gas outlet 12 in area, heat exchange zone and catalytic reaction zone.
Heating tube 2 is equipped in combustion chamber 1, heating tube 2 is copper pipe, is arranged high frequency coil 3 in the outside of heating tube 2, high
Frequency coil 3 connects the high frequency electric source 31 of 1 outside of combustion chamber, and after high frequency electric source 31 is powered to high frequency coil 3, high frequency coil 3 is generated
High frequency magnetic force line acts on heating tube 2, and heating tube 2 can be warming up to 1000 DEG C the short time, and industrial waste gas is contacted with heating tube 2,
Temperature is increased to 850 DEG C~1000 DEG C in a short time, and industrial waste gas is urged with the catalytic member of catalytic reaction zone at high temperature
Change reaction, reaction speed is fast.Industrial waste gas first passes around heat exchange zone after heating, connects with the heat accumulation member in heat exchange zone
Touching, heat accumulation member absorb a part of heat of exhaust gas and are stored, then acted in the work for needing heat, for exhaust gas
Temperature influences less, to also achieve the effective use of heat.
Industrial waste gas catalytic combustion system provided by the utility model, compared with prior art, using high frequency coil to adding
Heat pipe electromagnetic heating, industrial waste gas are heated pipe before catalysis reaction and are heated to higher temperature, then carry out catalysis reaction again,
The whole process used time is short, and sufficiently, the industrial waste gas of high temperature first carries out part heat with heat accumulation member before carrying out catalysis reaction and hands over for reaction
It changes, heat accumulation member stores the partial heat of high-temp waste gas, is applied in the work of heat, will not be to industrial waste gas
Temperature generate large effect.
Optionally, referring to Fig. 1, a kind of specific reality as industrial waste gas catalytic combustion system provided by the utility model
Apply mode, one piece of partition be vertically installed between heating zone and heat exchange zone, as first partition 4, first partition 4 by heating zone and
Heat exchange zone separates, and the top of first partition 4 and the roof of combustion chamber 1 have gap, enters heat exchange zone for the exhaust gas of heating zone；
One piece of partition is vertically installed, as second partition 5, second partition 5 and first partition 4 are flat between heat exchange zone and catalytic reaction zone
Row setting, the bottom end of second partition 5 and the bottom wall of combustion chamber 1 have gap, and the industrial waste gas of heating zone heating passes through first partition 4
The gap of top enters heat exchange zone, then flows downward, and carries out heat exchange with the heat accumulation member in heat exchange zone, flows through entire heat
Behind exchange area, then from the opening of the lower section of second partition 5 enter catalytic reaction zone, is flowed up in catalytic reaction zone, industrial waste gas
It is come into full contact with the catalytic member in catalytic reaction zone after reacting, generates free of contamination compound, 12 row of gas outlet from combustion chamber 1
Out.
Optionally, referring to Fig. 1, a kind of specific reality as industrial waste gas catalytic combustion system provided by the utility model
Mode is applied, the lower horizontal in heating zone installs one piece of gas averaging board, and as the first gas averaging board 6, the first gas averaging board 6 is combustion chamber 1
Air inlet 11 and heating zone in heating tube 2 separate, industrial waste gas from the air inlet 11 of combustion chamber 1 enter combustion chamber 1 after point
It dissipates unevenly, after installing the first gas averaging board 6, industrial waste gas is introduced into combustion chamber 1, then by being spaced apart on the first gas averaging board 6
If stomata be upwardly into heating zone, air-flow is uniform, one heating tube 2 of each stomata face of the second gas averaging board 6 and with
It is connected to inside heating tube 2, industrial waste gas is entered in heating tube 2 by the stomata of the first gas averaging board 6 and heated in heating tube 2.
Optionally, referring to Fig.2, a kind of specific implementation as industrial waste gas catalytic combustion system provided by the utility model
Helical wing plate 32 is arranged in mode, the inner wall of heating tube 2, and industrial waste gas rises in 2 inside spin of heating tube, sufficiently connects with heating tube 2
Touching, and the time of contact of industrial waste gas Yu heating tube 2 is increased, heating tube 2 is quicker to the heating of industrial waste gas.
Optionally, referring to Fig. 1, a kind of specific reality as industrial waste gas catalytic combustion system provided by the utility model
Mode is applied, the second gas averaging board 7 is equipped between heating zone and heat exchange zone, the second gas averaging board 7 is horizontally set on the upper of heat exchange zone
Side, the second gas averaging board 7, which is spaced apart, is equipped with stomata, and the industrial waste gas by heating zone heating is equal by the stomata of the second gas averaging board 7
It is even to be downwardly into heat exchange zone；Third gas averaging board 8 is equipped between heat exchange zone and catalytic reaction zone, 8 level of third gas averaging board is set
It sets in the lower section of catalytic reaction zone, third gas averaging board 8, which is spaced apart, is equipped with stomata, passes through third by the industrial waste gas of heat exchange zone
The stomata of gas averaging board 8 is uniformly upwardly into catalytic reaction zone.
Optionally, a kind of specific embodiment as industrial waste gas catalytic combustion system provided by the utility model, heat
The heat accumulation member of exchange area selects thermal storage ceramic 9, and thermal storage ceramic 9 is capable of the heat that the preservation of long period absorbs, is then subject to benefit
With.
Optionally, a kind of specific embodiment as industrial waste gas catalytic combustion system provided by the utility model, is urged
The catalytic member for changing reaction zone is catalytic ceramics 10, and catalyst is attached to the surface of catalytic ceramics 10, industrial waste gas and catalytic ceramics
The catalyst haptoreaction on 10 surfaces generates the free of contamination substances such as water, carbon dioxide, is discharged from the gas outlet 12 of combustion chamber 1.
Optionally, refering to fig. 1, a kind of specific implementation as industrial waste gas catalytic combustion system provided by the utility model
Mode, the outer wall of combustion chamber 1 are double wall, and thermal insulation layer 13 is arranged between double wall, the thermal barriers such as filling asbestos in thermal insulation layer 13
Matter reduces the thermal loss of combustion chamber 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. industrial waste gas catalytic combustion system, it is characterised in that: the combustion chamber including having air inlet and air outlet, and in institute
State the heating tube, heat accumulation member and catalytic member set gradually in combustion chamber；The heating tube is close to the air inlet, the catalytic member
Close to the gas outlet；The heating tube is equipped with high frequency coil, and the high frequency coil connects high frequency electric source.
2. industrial waste gas catalytic combustion system as described in claim 1, it is characterised in that: in the heating in the combustion chamber
First partition is equipped between pipe and the heat accumulation member, the bottom end of the first partition is connect with the bottom wall of the combustion chamber, described
There is spacing between the top of first partition and the roof of the combustion chamber；In the heat accumulation member and the catalysis in the combustion chamber
Second partition is equipped between part, the top of the second partition is connect with the roof of the combustion chamber, the bottom of the second partition
There is spacing between end and the bottom wall of the combustion chamber.
3. industrial waste gas catalytic combustion system as claimed in claim 2, it is characterised in that: the heating tube is equipped with multiple；Institute
It states in combustion chamber and is equipped with the first gas averaging board in the lower section of multiple heating tubes, first gas averaging board is horizontally disposed with and edge
It is connect respectively with the inner sidewall of the combustion chamber and the first partition；The stomata of first gas averaging board and the heating tube
Inside connection.
4. industrial waste gas catalytic combustion system as described in claim 1, it is characterised in that: the inner wall of the heating tube is equipped with spiral shell
Rotary blade.
5. industrial waste gas catalytic combustion system as claimed in claim 2, it is characterised in that: the first partition and described second
The second gas averaging board is equipped between partition, second gas averaging board is horizontally disposed and is located above the heat accumulation member.
6. industrial waste gas catalytic combustion system as claimed in claim 2, it is characterised in that: in the catalysis in the combustion chamber
The lower section of part is equipped with third gas averaging board, the third gas averaging board is horizontally disposed and edge respectively with the second partition and described
The inner sidewall of combustion chamber connects.
7. industrial waste gas catalytic combustion system as described in claim 1, it is characterised in that: the heat accumulation member is thermal storage ceramic.
8. industrial waste gas catalytic combustion system as described in claim 1, it is characterised in that: the catalytic member is catalytic ceramics.
9. such as the described in any item industrial waste gas catalytic combustion systems of claim 1-8, it is characterised in that: outside the combustion chamber
Wall is equipped with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492055.9U CN209054571U (en) | 2018-09-12 | 2018-09-12 | Industrial waste gas catalytic combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492055.9U CN209054571U (en) | 2018-09-12 | 2018-09-12 | Industrial waste gas catalytic combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054571U true CN209054571U (en) | 2019-07-02 |
Family
ID=67048643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821492055.9U Expired - Fee Related CN209054571U (en) | 2018-09-12 | 2018-09-12 | Industrial waste gas catalytic combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209054571U (en) |
-
2018
- 2018-09-12 CN CN201821492055.9U patent/CN209054571U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |