CN201997245U - Low-temperature plasma industrial waste gas catalytic degradation device - Google Patents
Low-temperature plasma industrial waste gas catalytic degradation device Download PDFInfo
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- CN201997245U CN201997245U CN2011200495453U CN201120049545U CN201997245U CN 201997245 U CN201997245 U CN 201997245U CN 2011200495453 U CN2011200495453 U CN 2011200495453U CN 201120049545 U CN201120049545 U CN 201120049545U CN 201997245 U CN201997245 U CN 201997245U
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- temperature plasma
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- industrial waste
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Abstract
The utility model discloses a low-temperature plasma industrial waste gas catalytic degradation device comprising a plurality of groups of low-temperature plasma reactors which are parallelly connected and a working power supply which supplies power to the reactors; the output ends of the low-temperature plasma reactors are provided with catalyst devices; and the output ends of the catalyst devices are provided with spraying and washing devices. In the low-temperature plasma industrial waste gas catalytic degradation device, the low-temperature plasma reactors, the catalyst devices and the spraying and washing devices are integrated, so that the waste gas treatment effect is greatly optimized. Compared with devices which treat waste gas purely with low-temperature plasma, the treatment rate of the low-temperature plasma industrial waste gas catalytic degradation device is significantly improved.
Description
Technical field
The utility model relates to a kind of emission-control equipment, relates in particular to a kind of device of low temperature plasma catalytic degradation industrial waste gas.
Background technology
Volatilizable organic matter relates to the important component in the industrial waste gas that the enterprise in fields such as chemical industry, pharmacy, printing and dyeing, process hides, smelting discharged in process of production, wherein a lot of compositions are not only harmful, and its special smell dislikes the people very much, become the focus of discharging enterprise and surrounding resident contradiction at present more and more.Traditional improvement method such as liquid absorption method, active carbon adsorption, burning and catalytic oxidation etc. have been difficult to reach international discharge standard.
The Low Temperature Plasma Treating technology of rising in recent years has solved the problem that traditional purification method cann't be solved.Have the following advantages with this technical finesse organic exhaust gas: 1. energy consumption is low, and the high energy electron, ion, free radical and the ozone that utilize low-temperature plasma to produce come the waste gas decomposition molecule, need not heating, has greatly saved the energy; 2. easy-to-use, can regulate according to air quantity variation and field condition during design; 3. do not produce radiation; 4. be particularly suited for handling the gas of scent of and the big air quantity of low concentration.But following two aspects are still waiting to improve: 1. undesirable for the stable gas processing capability of some chemical bonds; 2. relatively more responsive to steam, when water vapour content is higher than 5%, treatment effeciency and effect will be affected; 3. the exhaust-gas treatment ability to big air quantity is still waiting to improve.
The utility model content
The utility model provides a kind of device of low temperature plasma catalytic degradation industrial waste gas at the drawback of prior art.
The device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, comprise that many groups low-temperature plasma reactor in parallel reaches the working power to its power supply, the output of described low-temperature plasma reactor is provided with catalyst-assembly, and the output of this catalyst-assembly is provided with the shower water cleaning device.
In the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, the positive pole of the low-temperature plasma reactor that described many groups are in parallel is fixed on the anodal support, the negative pole of the low-temperature plasma reactor that described many groups are in parallel is fixed on the negative pole support, is provided with insulator between described anodal support and negative pole support.
In the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, described insulator is outside equipped with flexible protective sleeve.
In the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, be provided with baffle plate between described two adjacent low-temperature plasma reactors.
In the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, described low-temperature plasma reactor to be to be wrapped in prickle wire on the macromolecular material pipe as positive pole, with metallic cylinder as negative pole.
In the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, described catalyst-assembly is the netted container that is equipped with catalyst.
In the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, described working power comprises high frequency generation circuit and high-tension transformer.
In the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, low-temperature plasma reactor, catalyst-assembly, shower water cleaning device are combined, can optimize the effect of exhaust-gas treatment greatly.Compare with adopting simple Low Temperature Plasma Treating waste gas, obviously improved handling rate.
Description of drawings
Fig. 1 is the structural representation of the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model;
Fig. 2 is the structural representation of the low-temperature plasma reactor in the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, can implements according to this with reference to the specification literal to make those skilled in the art.
As shown in Figure 1, the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, comprise the working power that many groups low-temperature plasma reactor in parallel 11 reaches its power supply, the output of described low-temperature plasma reactor 11 is provided with catalyst-assembly 12, and the output of this catalyst-assembly 12 is provided with shower water cleaning device 13.
In the utility model, as shown in Figure 2, the positive pole 2 of the low-temperature plasma reactor 11 that described many groups are in parallel is wrapped on the macromolecular material pipe 1, and be fixed on the anodal support 4, be connected with anodal support 4 by conductor, the negative pole 3 of the low-temperature plasma reactor 11 that described many groups are in parallel is fixed on the negative pole support 7, is provided with insulator 5 between described anodal support 4 and the negative pole support 7.
Flexible protective sleeve 6 also can further be set outside this insulator 5; utilize this flexible protective sleeve 6 to open insulator 5 and handled moist waste gas are isolated; and can avoid insulator 5 surface sweatings by the method for carrying dry air; can reduce the short circuit stopping accident that causes because of insulator 5 surface creepages, and prolong the cleaning curing cycle of insulator 5.Flexible simultaneously protective sleeve 6 has also made things convenient for the cleaning of insulator.
In the utility model,, therefore can handle the waste gas of big air quantity because of a plurality of low-temperature plasma reactors 11 are to be arranged in parallel.In addition, also can between two adjacent low-temperature plasma reactors baffle plate be set, this baffle plate can be made by corrosion-resistant macromolecular material, thereby effectively solves the influence of the corrosivity of industrial waste gas to the equipment generation.
As shown in Figure 2, the prickle wire coiling on corrosion-resistant macromolecular material pipe 1 of adopting corrosion resistant noble metal to make of the positive pole 2 of described low-temperature plasma reactor 11 forms; Negative pole 3 is made up of the corrosion-resistant stainless steel cylinder.The low-temperature plasma reactor 11 that these corrosion-resistant metal materials and corrosion-resistant macromolecular material are made has increased the corrosion resistance of complete set of equipments, more helps the practical application of equipment.
In the device of low temperature plasma catalytic degradation industry waste gas described in the utility model, described working power is made up of high frequency generation circuit and high-tension transformer, be used for providing high-frequency and high-voltage power supply to low-temperature plasma reactor 11, make the positive pole of low-temperature plasma reactor 11 produce corona discharge, produce low temperature plasma.
In the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, described catalyst-assembly 12 is for being equipped with the netted container of catalyst.This catalyst-assembly 12 can adopt the mode of multilayer tandem compound to be provided with, catalyst not only for convenience detach, as to install, be convenient to change inefficacy, and can select to use different catalyst at different exhaust gas constituents.
Described shower water cleaning device 13 is made up of devices such as tower body, water pump, pipeline, spray nozzle, contact ball pond, demister, catch basins.The waste gas of handling through low-temperature plasma reactor 11 and catalyst-assembly 12 catalytic degradations, after the spray washing, the dissolved absorption of its water-soluble exhaust gas constituents, thus reach the purpose of cleaning discharging.
In the device of low temperature plasma catalytic degradation industrial waste gas described in the utility model, low-temperature plasma reactor, catalyst-assembly, shower water cleaning device are combined, can optimize the effect of exhaust-gas treatment greatly.Compare with adopting simple Low Temperature Plasma Treating waste gas, obviously improved handling rate.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification and the embodiment, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (7)
1. the device of a low temperature plasma catalytic degradation industrial waste gas, comprise that many groups low-temperature plasma reactor in parallel reaches the working power to its power supply, it is characterized in that, the output of described low-temperature plasma reactor is provided with catalyst-assembly, and the output of this catalyst-assembly is provided with the shower water cleaning device.
2. device as claimed in claim 1, it is characterized in that, the positive pole of the low-temperature plasma reactor that described many groups are in parallel is fixed on the anodal support, and the negative pole of the low-temperature plasma reactor that described many groups are in parallel is fixed on the negative pole support, is provided with insulator between described anodal support and negative pole support.
3. device as claimed in claim 2 is characterized in that described insulator is outside equipped with flexible protective sleeve.
4. device as claimed in claim 2 is characterized in that, is provided with baffle plate between described two adjacent low-temperature plasma reactors.
5. device as claimed in claim 2 is characterized in that, described low-temperature plasma reactor to be to be wrapped in prickle wire on the macromolecular material pipe as positive pole, with metallic cylinder as negative pole.
6. device as claimed in claim 1 is characterized in that, described catalyst-assembly is the netted container that is equipped with catalyst.
7. device as claimed in claim 1 is characterized in that described working power comprises high frequency generation circuit and high-tension transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495453U CN201997245U (en) | 2011-02-28 | 2011-02-28 | Low-temperature plasma industrial waste gas catalytic degradation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495453U CN201997245U (en) | 2011-02-28 | 2011-02-28 | Low-temperature plasma industrial waste gas catalytic degradation device |
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| Publication Number | Publication Date |
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| CN201997245U true CN201997245U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200495453U Expired - Fee Related CN201997245U (en) | 2011-02-28 | 2011-02-28 | Low-temperature plasma industrial waste gas catalytic degradation device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084013A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas treatment pipe |
| CN104084007A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Method for fixing low-temperature plasma waste gas treatment pipe |
| CN104084014A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Method for fixing spiked clubs in waste gas treatment pipe |
| CN104117271A (en) * | 2014-07-15 | 2014-10-29 | 浙江惠尔涂装环保设备有限公司 | Mace fixing structure in waste gas processing tube |
| CN105449535A (en) * | 2015-12-24 | 2016-03-30 | 韩汶冀 | High-energy ionic field generation device and ionic field generation method |
| CN107469506A (en) * | 2016-06-07 | 2017-12-15 | 中国石油化工股份有限公司 | The method and device of low temperature plasma pyrolysis oxidization reactor for treatment foul waste gas |
| CN110327772A (en) * | 2019-07-10 | 2019-10-15 | 中山大学 | Organic pollutant system in a kind of wet type low temperature plasma removing flue gas |
-
2011
- 2011-02-28 CN CN2011200495453U patent/CN201997245U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084013A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas treatment pipe |
| CN104084007A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Method for fixing low-temperature plasma waste gas treatment pipe |
| CN104084014A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Method for fixing spiked clubs in waste gas treatment pipe |
| CN104117271A (en) * | 2014-07-15 | 2014-10-29 | 浙江惠尔涂装环保设备有限公司 | Mace fixing structure in waste gas processing tube |
| CN105449535A (en) * | 2015-12-24 | 2016-03-30 | 韩汶冀 | High-energy ionic field generation device and ionic field generation method |
| CN105449535B (en) * | 2015-12-24 | 2016-09-21 | 韩汶冀 | Energetic ion field generating means and ion field method for generation |
| CN107469506A (en) * | 2016-06-07 | 2017-12-15 | 中国石油化工股份有限公司 | The method and device of low temperature plasma pyrolysis oxidization reactor for treatment foul waste gas |
| CN110327772A (en) * | 2019-07-10 | 2019-10-15 | 中山大学 | Organic pollutant system in a kind of wet type low temperature plasma removing flue gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU CLEAR ENVIRONMENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANG JIANPING Effective date: 20140404 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 215600 SUZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140404 Address after: 215600, Jiangsu, Suzhou City, Zhangjiagang Province Development Zone, East Zone Patentee after: Clear Environment Technology Suzhou Co., Ltd. Address before: 215000 No. seventh, No. 147, Dong Cun, Changjiang village, Jin Gang Town, Jiangsu, Zhangjiagang Patentee before: Jiang Jianping |
|
| 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: 20111005 Termination date: 20180228 |