CN201930721U - Organic waste gas concentration and adsorption catalytic combustion device - Google Patents
Organic waste gas concentration and adsorption catalytic combustion device Download PDFInfo
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- CN201930721U CN201930721U CN2011200012975U CN201120001297U CN201930721U CN 201930721 U CN201930721 U CN 201930721U CN 2011200012975 U CN2011200012975 U CN 2011200012975U CN 201120001297 U CN201120001297 U CN 201120001297U CN 201930721 U CN201930721 U CN 201930721U
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- catalytic combustion
- waste gas
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Abstract
The utility model relates to an organic waste gas concentration and adsorption catalytic combustion device, which comprises a waste gas inlet, a clean gas outlet, at least one adsorption tank, a catalytic combustion device and a control device, wherein the waste gas inlet is used for inputting waste gas, the clean gas outlet is used for outputting clean gas, activated carbon adsorption layers are filled in the adsorption tanks, all the devices are connected with each other by the aid of pipelines provided with valves for controlling access or not, and each adsorption tank is connected with a gas supplementing channel. The organic waste gas concentration and adsorption catalytic combustion device has adsorption and desorption operating conditions, the waste gas inlet, the adsorption tanks and the clean gas outlet form an access when in the adsorption operating condition, and the gas supplementing channel, the adsorption tanks, the catalytic combustion device and the clean gas outlet form an access when in the desorption operating condition. The organic waste gas concentration and adsorption catalytic combustion device not only can be used for adsorption of organic waste gas, but also can be used for catalytic combustion of organic solvent after the activated carbon adsorption layers of the adsorption tanks are desorbed, so that all exhausted gas is clean gas. The organic waste gas concentration and adsorption catalytic combustion device is simple in structure, fine in treatment effect and wide in application.
Description
Technical field
The utility model relates to a kind of exhaust-gas treatment field, and particularly a kind of organic exhaust gas concentrates the adsoption catalysis burner.
Background technology
Organic exhaust gas of a great variety, form complicated, concentration is various, therefore, its improvement has big difficulty.
At present, the purification treatment technology that cleaning equipment for waste organic gas adopts has Production by Catalytic Combustion Process, active carbon adsorption, condensation method, absorption process and plasma oxidation method etc., solved the pollution of organic exhaust gas to a certain extent, but also there are problems in above purification treatment device to environment.
Existing active carbon adsorption with after the absorption of the organic solvent in the organic exhaust gas, emits pure qi (oxygen) earlier, after active carbon reaches capacity, again it is carried out desorption, and organic solvent is collected; And the organic solvent after collecting is recycled as required again or carry out emission treatment.In general, two kinds of treatment process need be finished through two table apparatus, and therefore, to the requirement that needs to adsorb, all technology one of desorption are finished, not only cost is higher for two equipment, and expends and handle man-hour, has inconvenience.
Summary of the invention
The utility model provides a kind of organic exhaust gas to concentrate the adsoption catalysis burner.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of organic exhaust gas concentrates the adsoption catalysis burner, comprise the exhaust gas entrance that is used to import waste gas, be used to export pure qi (oxygen) the pure qi (oxygen) outlet, at least one is filled with adsorption tanks, catalytic combustion system and the control device of activated carbon adsorption layer, each described device is connected by pipeline, described pipeline is provided with its path of control whether valve, described adsorption tanks are connected with air supply passage, this device has absorption, desorption duty, when being in the absorption duty: described exhaust gas entrance, adsorption tanks, pure qi (oxygen) export mixes path; When being in the desorption duty: described air supply passage, adsorption tanks, catalytic combustion system, pure qi (oxygen) export mixes path.
Preferably, described exhaust gas entrance is connected by escape truck with the pure qi (oxygen) outlet, and described escape truck is provided with its path of control whether valve.
Preferably, described air supply passage is provided with and mends the wind blower fan.
Preferably, described adsorption tanks are provided with two.
Preferably, described exhaust gas entrance place is provided with the dust absorber.
The utility model can effectively be administered the waste gas of organic solvents such as benzene, alcohol, ketone, gasoline, more is applicable to the waste gas pollution control and treatment of large-wind-volume low-concentration, can be widely used in industries such as chemical industry, light industry, printing, rubber, electromechanics, automobile, oil.
Because technique scheme utilization, the utility model compared with prior art has following advantage: the utility model not only can adsorb organic exhaust gas, and behind the active carbon layer desorption to adsorption tanks, organic solvent also carries out catalytic combustion, makes the gas of discharge be clean gas.This apparatus structure is simple, and treatment effect is good, uses extensively.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, adsorption tanks; 2, catalytic combustion system; 3, desorption blower fan; 4, mend the wind blower fan; 5, exhaust blower; 6, electric cabinet; 7, exhaust gas entrance; 8, pure qi (oxygen) outlet; 9, first pipeline; 10, second pipeline; 11, the 3rd pipeline; 12, the 4th pipeline; 13, air supply passage; 14, escape truck.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
A kind of organic exhaust gas as shown in Figure 1 concentrates the adsoption catalysis burner, comprise the exhaust gas entrance 7 that is used to import waste gas, be used to export pure qi (oxygen) pure qi (oxygen) outlet 8, at least one is filled with adsorption tanks 1, catalytic combustion system 2 and the electric cabinet 5 of activated carbon adsorption layer.Adsorption tanks 1 are provided with two, the setting that is in parallel of two adsorption tanks 1.Adsorption tanks 1 are connected by first pipeline 9 with exhaust gas entrance 7, adsorption tanks 1 and pure qi (oxygen) outlet 8 is connected by second pipeline 10, adsorption tanks 1 are connected by the 3rd pipeline 11 with catalytic combustion system 2, and catalytic combustion system 2 and pure qi (oxygen) outlet 8 is connected by the 4th pipeline 12.Adsorption tanks 1 are connected with air supply passage 13, and this air supply passage 13 is provided with and replenishes blower fan 4.
When device when adsorbing work, exhaust gas entrance 7, two adsorption tanks 1, pure qi (oxygen) outlets 8 constitute paths; When device is carrying out desorption when work, air supply passage 13, two adsorption tanks 1, catalytic combustion system 2, pure qi (oxygen) outlets 8 constitute paths.
In addition, exhaust gas entrance 7 and pure qi (oxygen) outlet 7 is connected by escape truck 14; Exhaust gas entrance 6 places are provided with dust absorber (not shown).Be provided with this pipeline path whether valve of control on each bar pipeline.
Below the concrete method of operating of present embodiment down of setting forth:
When adsorbing work: open the valve on first pipeline 8, second pipeline 9, close the valve on the 3rd pipeline 11, the 4th pipeline 12, and startup is arranged on the exhaust blower 5 on second pipeline 9, organic exhaust gas enters from exhaust gas entrance 7 through the dust absorber dust, fibrous material is filtered, any one that enters respectively in two adsorption tanks 1 absorbs materials such as the benzene in the organic exhaust gas, alcohol, ketone, gasoline, and the pure qi (oxygen) of handling is discharged from pure qi (oxygen) outlet 8 by second pipeline 9 under the suction of exhaust blower 5.
When carrying out desorption work: open the valve on the 3rd pipeline 11, the 4th pipeline 13, close the valve on first pipeline 8, second pipeline 9, start and replenish blower fan 4, desorption blower fan 3 and exhaust blower 5, hot-air enters in two adsorption tanks 1 by air supply passage 13 by mending wind blower fan 4, the solvent that adsorbs on the active carbon is carried out desorption, solvent behind the desorption is admitted to catalytic combustion in the catalytic combustion system 2, is translated into H
2O and CO
2, discharge from pure qi (oxygen) outlet 8 by the 4th pipeline 13.
In the present embodiment, two adsorption tanks 1 can carry out absorption work or desorption work simultaneously, also can be independent carry out work, only need open and close to the valve on the corresponding pipeline.
When absorption or desorption when partly overhauling, are being enabled escape truck 13, organic exhaust gas is directly discharged to collect by pure qi (oxygen) outlet 8 get final product.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. an organic exhaust gas concentrates the adsoption catalysis burner, it is characterized in that: comprise the exhaust gas entrance that is used to import waste gas, be used to export the pure qi (oxygen) outlet of pure qi (oxygen), at least one is filled with the adsorption tanks of activated carbon adsorption layer, catalytic combustion system and control device, each described device is connected by pipeline, described pipeline is provided with its path of control whether valve, described adsorption tanks are connected with air supply passage, this device has absorption, the desorption duty is when being in the absorption duty: described exhaust gas entrance, adsorption tanks, pure qi (oxygen) export mixes path; When being in the desorption duty: described air supply passage, adsorption tanks, catalytic combustion system, pure qi (oxygen) export mixes path.
2. organic exhaust gas according to claim 1 concentrates the adsoption catalysis device, it is characterized in that: described exhaust gas entrance is connected by escape truck with the pure qi (oxygen) outlet, and described escape truck is provided with its path of control whether valve.
3. organic exhaust gas according to claim 1 concentrates the adsoption catalysis device, it is characterized in that: described air supply passage is provided with mends the wind blower fan.
4. organic exhaust gas according to claim 1 concentrates the adsoption catalysis device, it is characterized in that: described adsorption tanks are provided with two.
5. organic exhaust gas according to claim 1 concentrates the adsoption catalysis device, it is characterized in that: described exhaust gas entrance place is provided with the dust absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200012975U CN201930721U (en) | 2011-01-05 | 2011-01-05 | Organic waste gas concentration and adsorption catalytic combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200012975U CN201930721U (en) | 2011-01-05 | 2011-01-05 | Organic waste gas concentration and adsorption catalytic combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930721U true CN201930721U (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200012975U Expired - Lifetime CN201930721U (en) | 2011-01-05 | 2011-01-05 | Organic waste gas concentration and adsorption catalytic combustion device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580523A (en) * | 2011-01-05 | 2012-07-18 | 张家港市三星净化设备制造有限公司 | Organic waste gas concentrating, absorbing and catalyzing combustion device |
| CN105413387A (en) * | 2015-11-12 | 2016-03-23 | 宁波大学 | VOCs tail gas adsorption-catalytic combustion treatment system |
| TWI727804B (en) * | 2020-05-20 | 2021-05-11 | 昇詳工程有限公司 | Organic exhaust gas treatment system and method thereof |
-
2011
- 2011-01-05 CN CN2011200012975U patent/CN201930721U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580523A (en) * | 2011-01-05 | 2012-07-18 | 张家港市三星净化设备制造有限公司 | Organic waste gas concentrating, absorbing and catalyzing combustion device |
| CN105413387A (en) * | 2015-11-12 | 2016-03-23 | 宁波大学 | VOCs tail gas adsorption-catalytic combustion treatment system |
| CN105413387B (en) * | 2015-11-12 | 2018-07-10 | 宁波大学 | A kind of VOCs tail gas adsorptions-catalytic-combustion processing system |
| TWI727804B (en) * | 2020-05-20 | 2021-05-11 | 昇詳工程有限公司 | Organic exhaust gas treatment system and method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |