CN207137630U - A kind of organic waste gas catalytic combustion purifier - Google Patents
A kind of organic waste gas catalytic combustion purifier Download PDFInfo
- Publication number
- CN207137630U CN207137630U CN201721000366.4U CN201721000366U CN207137630U CN 207137630 U CN207137630 U CN 207137630U CN 201721000366 U CN201721000366 U CN 201721000366U CN 207137630 U CN207137630 U CN 207137630U
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- heat exchanger
- pipeline
- preheating chamber
- waste gas
- organic waste
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- Incineration Of Waste (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a kind of organic waste gas catalytic combustion purifier, including spark arrester, heat exchanger, preheating chamber, thermocouple, catalysis burning bed and air-introduced machine, organic exhaust gas is connected to spark arrester side by air inlet pipeline, spark arrester opposite side connects the import of heat exchanger, the outlet of heat exchanger connects the import of preheating chamber by pipeline, heater is provided with preheating chamber, the outlet of preheating chamber connects the import of catalysis burning bed by pipeline, the outlet of catalysis burning bed is connected to inside heat exchanger by pipeline, and catalysis burning bed is connected with air-introduced machine.
Description
Technical field
The utility model belongs to a kind of organic waste gas catalytic combustion purifier.
Background technology
Caused organic exhaust gas in the industrial production, because it contains the organic matter of a large amount of toxic effects, it is impossible to directly to
Air is discharged, and has multiple technologies to handle such organic exhaust gas in the prior art, and one of which method is inhaled for activated carbon
Attached method, i.e., organic exhaust gas is adsorbed in adsorption tower；Another method is by organic gas catalysis oxidation at high temperature, makes to have
Discharged again after the burning of machine thing；Both approaches have its weak point；Catalysed oxidation processes are due to the concentration deficiency of organic gas
So that it is from main burning, it is necessary to consume a large amount of combustion gas or oil progress auxiliary combustion, its energy consumption is higher, not economical enough；Using absorption
Method, although can be by organic exhaust gas adsorption on the activated carbon, after a period of time, it is necessary to shut down progress after activated carbon saturation
Cleaning, operating efficiency is than relatively low.
The content of the invention
In order to solve problems of the prior art, the purpose of this utility model is to provide a kind of organic exhaust gas catalysis combustion
Purifier is burnt, after the utility model is by the way that organic exhaust gas is adsorbed, then by being catalyzed burning makes its completely burned, so
The energy is saved, the effective clearance of waste gas reaches more than 97%, meets discharging standards.
In order to realize foregoing invention purpose, the utility model uses technical scheme as described below：
A kind of organic waste gas catalytic combustion purifier, including spark arrester, heat exchanger, preheating chamber, thermocouple, catalysis burning
Bed and air-introduced machine, organic exhaust gas are connected to spark arrester side by air inlet pipeline, and spark arrester opposite side connects the import of heat exchanger,
The outlet of heat exchanger connects the import of preheating chamber by pipeline, is provided with heater in preheating chamber, the outlet of preheating chamber passes through
The import of pipeline connection catalysis burning bed, the outlet for being catalyzed burning bed are connected to inside heat exchanger by pipeline, are catalyzed burning bed
It is connected with air-introduced machine.
Further, it is respectively arranged with thermocouple in heat exchanger and catalysis burning bed.
Further, blower fan is connected with by discharge pipe on heat exchanger, valve is provided with discharge pipe.
Further, in line pipeline is provided with described air inlet pipeline, stop valve is provided with line pipeline.
Further, the mesh-plate structure that the spark arrester is made up of multiple layer metal net.
Further, the heat exchanger is plate type heat exchanger.
Further, electric heating tube is provided with preheating chamber.
Further, catalysis burning bed includes the catalyst for being plated in palladium, platinum and being formed on honeycomb ceramic carrier.
Because using above-mentioned technical proposal, the utility model has following superiority：
The utility model stable performance, securely and reliably, non-secondary pollution, catalysis burning bed is interior to use ceramic honeycomb body plating expensive
Metallic catalyst, resistance is small, is run well with fan with low voltage can, not only little power consumption but also noise is low, can use catalysis burning
Handle heat caused by organic exhaust gas and desorption and regeneration is carried out to activated carbon, the gas after desorption send catalytic combustor to purify again, no
External energy is needed, operating cost is low, and energy-saving effect is notable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1st, spark arrester；2nd, heat exchanger；3rd, preheating chamber；4th, thermocouple；5th, it is catalyzed burning bed；6th, discharge pipe；7th, valve
Door；8th, blower fan；9th, in line pipeline；10th, stop valve.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described in detail to the technical solution of the utility model.
As shown in figure 1, a kind of organic waste gas catalytic combustion purifier, including spark arrester 1, heat exchanger 2, preheating chamber 3, heat
Galvanic couple 4, catalysis burning bed 5 and air-introduced machine, organic exhaust gas are connected to the side of spark arrester 1, the opposite side of spark arrester 1 by air inlet pipeline
The import of heat exchanger 2 is connected, the outlet of heat exchanger 2 is connected the import of preheating chamber 3 by pipeline, heating is provided with preheating chamber 3
Device, the outlet of preheating chamber 3 connect the import of catalysis burning bed 5 by pipeline, and the outlet of catalysis burning bed 5 is connected by pipeline
Inside heat exchanger 2, catalysis burning bed 5 is connected with air-introduced machine.
Thermocouple 4 is respectively arranged with heat exchanger 2 and catalysis burning bed 5.
Blower fan 8 is connected with by discharge pipe 6 on heat exchanger 2, valve 7 is provided with discharge pipe.
In line pipeline 9 is provided with described air inlet pipeline, stop valve 10 is provided with line pipeline 9；When this practicality is new
When type needs maintenance, directly organic exhaust gas is emptied by line pipeline.
The mesh-plate structure that the spark arrester 1 is made up of multiple layer metal net, flame on the one hand can be prevented by the other hand
Particle larger in organic exhaust gas can be filtered out.
Preferably, the heat exchanger 2 is plate type heat exchanger.
Electric heating tube is provided with preheating chamber 3.
Catalysis burning bed 5 includes the catalyst for being plated in palladium, platinum and being formed on honeycomb ceramic carrier；So that purification efficiency is high
Up to more than 97%, catalyst service life is grown, and can regenerate, and air-flow is unobstructed, and resistance is small.
Operation principle of the present utility model is：The activated carbon for being adsorbed with organic exhaust gas is put into catalysis burning bed in advance, led to
Crossing catalysis burning causes activated carbon to be desorbed, and the organic exhaust gas after desorption enters heat exchanger by spark arrester, is preheated, so
Organic exhaust gas enters back into preheating chamber afterwards, is heated again by the electric heating tube in preheating chamber, reaches subsequent catalyst
The reaction temperature of burning, the organic exhaust gas after heating enters catalysis burning bed, and in the presence of catalyst, organic exhaust gas is through urging
It is water vapour and carbon dioxide to change combustion decomposition, and now, vapor and carbon dioxide are high temperature, in order to utilize vapor and dioxy
Change the high temperature energy that carbon carries, then vapor and carbon dioxide are sent into heat exchanger and entered with entering the low temperature organic exhaust gas of heat exchanger
Row heat exchange, the carbon dioxide after heat exchange are discharged into air, and the temperature rise of organic exhaust gas reaches reaction temperature；If
Do not reach reaction temperature, then heating can is carried out by preheating chamber and realizes compensation heating, it is reached reaction temperature, so save
The energy is saved, the effective clearance of waste gas reaches more than 97%, meets discharging standards.
Claims (5)
1. a kind of organic waste gas catalytic combustion purifier, including spark arrester, heat exchanger, preheating chamber, thermocouple, catalytic bed and draw
Blower fan, it is characterised in that：Organic exhaust gas is connected to spark arrester side by air inlet pipeline, spark arrester opposite side connection heat exchanger
Import, the outlet of heat exchanger are connected the import of preheating chamber by pipeline, heater, the outlet of preheating chamber are provided with preheating chamber
The import of catalytic bed is connected by pipeline, the outlet of catalytic bed is connected to inside heat exchanger by pipeline, and catalytic bed, which is connected with, draws
Blower fan.
2. organic waste gas catalytic combustion purifier according to claim 1, it is characterised in that：Pass through discharge on heat exchanger
Pipeline is connected with blower fan, and valve is provided with discharge pipe.
3. organic waste gas catalytic combustion purifier according to claim 1, it is characterised in that：On described air inlet pipeline
In line pipeline is provided with, stop valve is provided with line pipeline.
4. organic waste gas catalytic combustion purifier according to claim 1, it is characterised in that：The spark arrester is by more
The mesh-plate structure of layer wire netting composition.
5. organic waste gas catalytic combustion purifier according to claim 1 or 2, it is characterised in that：The heat exchanger is
Plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000366.4U CN207137630U (en) | 2017-08-11 | 2017-08-11 | A kind of organic waste gas catalytic combustion purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000366.4U CN207137630U (en) | 2017-08-11 | 2017-08-11 | A kind of organic waste gas catalytic combustion purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207137630U true CN207137630U (en) | 2018-03-27 |
Family
ID=61666253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721000366.4U Active CN207137630U (en) | 2017-08-11 | 2017-08-11 | A kind of organic waste gas catalytic combustion purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207137630U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844086A (en) * | 2018-08-28 | 2018-11-20 | 江苏新苏承环保设备有限公司 | A kind of industrial waste gas purifying processing unit |
| CN109224760A (en) * | 2018-10-26 | 2019-01-18 | 中船动力研究院有限公司 | Exhaust treatment system |
| CN115253591A (en) * | 2022-07-22 | 2022-11-01 | 嘉兴学院 | Catering oil smoke treatment system |
-
2017
- 2017-08-11 CN CN201721000366.4U patent/CN207137630U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844086A (en) * | 2018-08-28 | 2018-11-20 | 江苏新苏承环保设备有限公司 | A kind of industrial waste gas purifying processing unit |
| CN109224760A (en) * | 2018-10-26 | 2019-01-18 | 中船动力研究院有限公司 | Exhaust treatment system |
| CN115253591A (en) * | 2022-07-22 | 2022-11-01 | 嘉兴学院 | Catering oil smoke treatment system |
| CN115253591B (en) * | 2022-07-22 | 2023-09-08 | 嘉兴学院 | Catering oil smoke processing system |
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