CN201916911U - Catalytic combustion device for organic waste gases - Google Patents
Catalytic combustion device for organic waste gases Download PDFInfo
- Publication number
- CN201916911U CN201916911U CN2010206652487U CN201020665248U CN201916911U CN 201916911 U CN201916911 U CN 201916911U CN 2010206652487 U CN2010206652487 U CN 2010206652487U CN 201020665248 U CN201020665248 U CN 201020665248U CN 201916911 U CN201916911 U CN 201916911U
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- pipeline
- waste gas
- catalytic
- catalytic combustion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to a catalytic combustion device for organic waste gases, which comprises a waste gas inlet for inputting waste gas, a purified gas outlet for outputting purified gas, a catalytic purification device for carrying out catalytic combustion on the waste gas, a hot-start air circulating pipe and an electric control device, wherein the waste gas inlet is communicated with the catalytic purification device by a first pipeline, the purified gas outlet is communicated with the catalytic purification device by a second pipeline, both ends of the hot-start air circulating pipe are respectively communicated with the first pipeline and the second pipeline, the second pipeline is connected with a fan, and the first pipeline, the catalytic purification device, the second pipeline, the hot-start air circulating pipe and the fan form a circulating passage. The catalytic combustion device for the organic waste gases has the advantages of high automatic control degree, good recycling property of residual heat, stable performance, high safety and reliability, small volume, light weight, simplicity and convenience in operation, good purification effect and the like.
Description
Technical field
The utility model relates to a kind of exhaust-gas treatment field, particularly a kind of organic waste gas catalytic combustion device.
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.
Production by Catalytic Combustion Process is used extensively, and organic exhaust gas is burnt and carries out catalysis by catalyst at uniform temperature following, makes organic exhaust gas be converted into CO
2And H
2O.But it is higher for the temperature control requirement of waste gas to burn, and in a single day the temperature of burner is controlled bad, makes purification efficiency low easily, and environment is polluted.
Summary of the invention
The utility model provides a kind of organic exhaust gas catalytic unit.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of organic waste gas catalytic combustion device, 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), be used for waste gas is carried out the arrangement for catalytic purification of catalytic combustion, thermal starting wind circulation pipe and electrical control gear, described exhaust gas entrance is connected by first pipeline with arrangement for catalytic purification, described pure qi (oxygen) outlet is connected by second pipeline with arrangement for catalytic purification, the two ends of described thermal starting wind circulation pipe respectively with described first pipeline, second pipeline is connected, described second pipeline is connected with blower fan, described first pipeline, arrangement for catalytic purification, second pipeline, thermal starting wind circulation pipe and blower fan constitute the peripheral passage.
Preferably, first pipeline is provided with control valve between described exhaust gas entrance and the thermal starting wind circulation pipe.
Further preferably, be connected with the dump pipe on first pipeline between described control valve and exhaust gas entrance, described dump pipe is provided with this pipeline connection of control whether dump valve.First pipeline between described control valve and thermal starting wind circulation pipe is provided with the air supply path, and described air supply path is provided with the air supply valve whether this path of control is communicated with.
Preferably, first pipeline between described thermal starting wind circulation pipe and arrangement for catalytic purification is provided with dedusting spark arrester and part flow arrangement.
Organic exhaust gas arrangement for catalytic purification of the present utility model under the effect of catalyst, makes organic exhaust gas be converted into CO at a certain temperature
2And H
2A kind of environmental protection equipment of O.
Because technique scheme utilization, the utility model compared with prior art has following advantage: the utility model can extensively be applied to administering application, makes lacquer, print the organic exhaust gas that industries such as tin graphed sheet, motor, instrument, bicycle, machinery are produced, and is particularly useful for the various organic exhaust gas that roasting plants such as various drying bakers, Drying tunnel emit.This equipment has automatic control degree height, waste heat can utilization, little in light weight, easy and simple to handle, the advantage such as clean-up effect is good of stable performance, safe and reliable, volume.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Wherein: 1, blower fan; 2, flow divider; 3, blast cap; 4, thermal starting wind circulation pipe; 50, first pipeline; 51, second pipeline; 6, arrangement for catalytic purification; 7, part flow arrangement; 8, dedusting spark arrester; 9, air supply valve; 10, control valve; 11, dump pipe; 12, dump valve; 13, electrical control gear; 14, circulation valve; 15, exhaust gas entrance; 16, pure qi (oxygen) outlet.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
A kind of organic waste gas catalytic combustion device as shown in Figure 1 comprises exhaust gas entrance 15, the pure qi (oxygen) outlet 16 that is used to export pure qi (oxygen) that is used to import waste gas, arrangement for catalytic purification 6, thermal starting wind circulation pipe 4 and the electrical control gear 13 that is used for waste gas is carried out catalytic combustion.Wherein: exhaust gas entrance 15 is connected by first pipeline 50 with arrangement for catalytic purification 6, and pure qi (oxygen) outlet 16 is connected by second pipeline 51 with arrangement for catalytic purification 6, and the two ends of thermal starting wind circulation pipe 4 are connected with first pipeline 50, second pipeline 51 respectively.Second pipeline 51 is connected with blower fan 1, makes first pipeline 50, arrangement for catalytic purification 6, second pipeline 51, thermal starting wind circulation pipe 4 and blower fan 1 constitute the peripheral passage.
In addition, first pipeline 50 is provided with control valve 10 between exhaust gas entrance 15 and the thermal starting wind circulation pipe 4.Be connected with dump pipe 12 on first pipeline 50 that control valve 10 and exhaust gas entrance are 15, dump pipe 12 is provided with this pipeline connection of control whether dump valve 12.First pipeline 50 that control valve 10 and thermal starting wind circulation pipe are 4 is provided with the air supply path, and the air supply path is provided with the air supply valve 9 whether this path of control is communicated with.First pipeline 50 that thermal starting wind circulation pipe 4 and arrangement for catalytic purification are 6 is provided with dedusting spark arrester 8 and part flow arrangement 7.
In addition, export 16 places at pure qi (oxygen) and be provided with flow divider 2 and blast cap 3.Can control the amount that gives off pure qi (oxygen) by flow divider 2, to regulate the flow of peripheral passage.
Below the concrete method of operating of present embodiment down of setting forth:
In the process that 4 pairs of waste gas of thermal starting wind circulation pipe heat, in case when EGT arrives 400 ℃, open air supply valve 9, replenish fresh air, EGT is reduced to about 350 ℃, can obtains catalytic treatment the most efficiently to guarantee the waste gas that enters arrangement for catalytic purification 6.
In addition, when the peripheral passage part occurs when unusual, closed control valve 10 and circulation valve 14 are opened dump valve 12, and waste gas emits from accident delivery pipe 11.
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. organic waste gas catalytic combustion device, 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), be used for waste gas is carried out the arrangement for catalytic purification of catalytic combustion, thermal starting wind circulation pipe and electrical control gear, described exhaust gas entrance is connected by first pipeline with arrangement for catalytic purification, described pure qi (oxygen) outlet is connected by second pipeline with arrangement for catalytic purification, the two ends of described thermal starting wind circulation pipe respectively with described first pipeline, second pipeline is connected, described second pipeline is connected with blower fan, described first pipeline, arrangement for catalytic purification, second pipeline, thermal starting wind circulation pipe and blower fan constitute the peripheral passage.
2. organic waste gas catalytic combustion device according to claim 1 is characterized in that: first pipeline is provided with control valve between described exhaust gas entrance and the thermal starting wind circulation pipe.
3. organic waste gas catalytic combustion device according to claim 2, it is characterized in that: be connected with the dump pipe on first pipeline between described control valve and exhaust gas entrance, described dump pipe is provided with this pipeline connection of control whether dump valve.
4. organic waste gas catalytic combustion device according to claim 2, it is characterized in that: first pipeline between described control valve and thermal starting wind circulation pipe is provided with the air supply path, and described air supply path is provided with the air supply valve whether this path of control is communicated with.
5. organic waste gas catalytic combustion device according to claim 1 is characterized in that: first pipeline between described thermal starting wind circulation pipe and arrangement for catalytic purification is provided with dedusting spark arrester and part flow arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206652487U CN201916911U (en) | 2010-12-17 | 2010-12-17 | Catalytic combustion device for organic waste gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206652487U CN201916911U (en) | 2010-12-17 | 2010-12-17 | Catalytic combustion device for organic waste gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916911U true CN201916911U (en) | 2011-08-03 |
Family
ID=44416706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206652487U Expired - Lifetime CN201916911U (en) | 2010-12-17 | 2010-12-17 | Catalytic combustion device for organic waste gases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072495A (en) * | 2010-12-17 | 2011-05-25 | 张家港市三星净化设备制造有限公司 | Organic waste gas catalytic combustion device |
| CN108704442A (en) * | 2018-07-05 | 2018-10-26 | 江苏中科睿赛污染控制工程有限公司 | A kind of purifier and its purification method |
-
2010
- 2010-12-17 CN CN2010206652487U patent/CN201916911U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072495A (en) * | 2010-12-17 | 2011-05-25 | 张家港市三星净化设备制造有限公司 | Organic waste gas catalytic combustion device |
| CN102072495B (en) * | 2010-12-17 | 2012-08-22 | 张家港市三星净化设备制造有限公司 | Organic waste gas catalytic combustion device |
| CN108704442A (en) * | 2018-07-05 | 2018-10-26 | 江苏中科睿赛污染控制工程有限公司 | A kind of purifier and its purification method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |