CN204891534U - Concentrated processing system of VOC organic waste gas - Google Patents
Concentrated processing system of VOC organic waste gas Download PDFInfo
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- CN204891534U CN204891534U CN201520491919.5U CN201520491919U CN204891534U CN 204891534 U CN204891534 U CN 204891534U CN 201520491919 U CN201520491919 U CN 201520491919U CN 204891534 U CN204891534 U CN 204891534U
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- waste gas
- exhaust gas
- air
- organic waste
- gas
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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
Abstract
The utility model discloses a concentrated processing system of VOC organic waste gas, including the defogging filter, waste gas adsorption equipment, the purified gas air exhauster, the chimney, the organic waste gas air exhauster, catalytic combustion ware and heat exchanger, its defogging filter is given vent to anger and is held the organic waste gas sucking port who connects waste gas adsorption equipment, waste gas adsorption equipment's the clean air out and the air intake connection of purified gas air exhauster, the air exit and the chimney of purified gas air exhauster are connected, the air intake of organic waste gas air exhauster and waste gas adsorption equipment's organic waste gas sucking port end connection, the air exit and the catalytic combustion ware of organic waste gas air exhauster are connected, the heat exchanger is connected to the catalytic combustion ware, heat exchanger and waste gas adsorption equipment's clean air out end connection, the utility model discloses active carbon in its waste gas adsorption equipment can carry out desorption recycle and regeneration and utilize, can realize the processing of burning again behind the concentrated a little windy gauge height concentration VOC organic waste gas of one -tenth of big amount of wind low concentration VOC organic waste gas.
Description
Technical field
The utility model relates to VOC VOCs treatment technical field, be specifically related to a kind of large-wind-volume low-concentration VOC organic waste gas concentrating is become little air quantity high concentration VOC organic exhaust gas after carry out again burn process VOC organic waste gas concentrating treatment system.
Background technology
The VOC organic exhaust gas of current large-wind-volume low-concentration, as the organic exhaust gas that furniture, paint industry etc. produce, its waste gas treatment equipment is general comparatively large-scale, and cost of investment is higher; And this waste gas treatment equipment is generally carry out exhaust-gas treatment by the mode of charcoal absorption VOC organic exhaust gas, active carbon is changed at the saturated rear needs of absorption VOC organic exhaust gas, cause active carbon consumption large, active carbon cannot recycling, the active carbon being simultaneously adsorbed with VOC organic exhaust gas is a kind of dangerous combustion thing, can not arbitrarily abandon, its processing cost is also very high.
Summary of the invention
For the deficiencies in the prior art, the utility model aim to provide a kind of active carbon can carry out de-adsorption cycle regeneration, exhaust-gas treatment cost low large-wind-volume low-concentration VOC organic waste gas concentrating can be become little air quantity high concentration VOC organic exhaust gas after to carry out burning the VOC organic waste gas concentrating treatment system of process.
For achieving the above object, the utility model adopts following technical scheme:
A kind of VOC organic waste gas concentrating treatment system, comprise except mist resistant filter, exhaust gas adsorption device, purified gas air exhauster, chimney, organic exhaust gas air exhauster, catalytic burner and heat exchanger, described except mist resistant filter inlet end connection large-wind-volume low-concentration VOC organic waste source of the gas, outlet side connects the organic exhaust gas adsorption mouth of exhaust gas adsorption device; The clean gas outlet of exhaust gas adsorption device is connected with the air inlet of purified gas air exhauster, and the exhaust outlet of purified gas air exhauster is connected with chimney; The air inlet of organic exhaust gas air exhauster is connected with the organic exhaust gas adsorption mouth end of exhaust gas adsorption device, the exhaust outlet of organic exhaust gas air exhauster is connected with catalytic burner, catalytic burner connects heat exchanger, heat exchanger one end is connected with air-source, and the other end is connected with the clean gas outlet end of exhaust gas adsorption device.
Further, the connecting line of described demist filter outlet end and exhaust gas adsorption device organic exhaust gas adsorption mouth is installed and is provided with the first motor-driven valve, the connecting line of exhaust gas adsorption device clean gas outlet and purified gas air exhauster air inlet is installed and is provided with the second motor-driven valve.
Further, described exhaust gas adsorption device is made up of a waste gas absorber.
Or described exhaust gas adsorption device is connected to form in parallel by two or more waste gas absorbers.
Further, the connecting line of its clean gas outlet end of described waste gas absorber and heat exchanger is installed and is provided with the 3rd motor-driven valve, the connecting line of its organic exhaust gas adsorption mouth end of waste gas absorber and its air inlet of organic exhaust gas air exhauster is installed and is provided with the 4th motor-driven valve.
Preferably, its clean gas outlet end of exhaust gas adsorption device is also connected with benefit air-cooler by branch's connecting line with on the connecting line of heat exchanger, this benefit air-cooler air inlet connects air-source, exhaust outlet is connected by the connecting line of its clean gas outlet end of branch's connecting line and exhaust gas adsorption device and heat exchanger, described branch connecting line is installed and is provided with the 5th motor-driven valve.
The utility model has following beneficial effect:
A kind of VOC organic waste gas concentrating of the utility model treatment system, active carbon in its exhaust gas adsorption device can carry out de-adsorption cycle regeneration, burning process is carried out again after realizing that large-wind-volume low-concentration VOC organic waste gas concentrating is become little air quantity high concentration VOC organic exhaust gas, reduce the processing cost of large-wind-volume low-concentration VOC organic exhaust gas, exhaust treatment efficiency is high, cost is low.
Accompanying drawing explanation
Fig. 1 is the simple structure schematic diagram of a kind of VOC organic waste gas concentrating of the utility model treatment system.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model will be further described, understands the technological thought that the utility model is claimed so that clearer.
A kind of VOC organic waste gas concentrating of the utility model treatment system as shown in Figure 1, comprise except mist resistant filter 1, exhaust gas adsorption device 2, purified gas air exhauster 3, chimney 4, organic exhaust gas air exhauster 5, catalytic burner 6, heat exchanger 7, first motor-driven valve 81, second motor-driven valve 82, 3rd motor-driven valve 83, 4th motor-driven valve 84, 5th motor-driven valve 85 and benefit air-cooler 9, except mist resistant filter 1 inlet end connects large-wind-volume low-concentration VOC organic waste source of the gas, outlet side connects the organic exhaust gas adsorption mouth of exhaust gas adsorption device 2, first motor-driven valve 81 is mounted on the connecting line except mist resistant filter 1 outlet side and exhaust gas adsorption device 2 organic exhaust gas adsorption mouth, the clean gas outlet of exhaust gas adsorption device 2 is connected with the air inlet of purified gas air exhauster 3, second motor-driven valve 82 is mounted on the connecting line of exhaust gas adsorption device 2 clean gas outlet and purified gas air exhauster 3 air inlet, and the exhaust outlet of purified gas air exhauster 3 is connected with chimney 4, described exhaust gas adsorption device 2 is made up of a waste gas absorber 21 or is connected to form in parallel by two or more waste gas absorbers 21.
The air inlet of organic exhaust gas air exhauster 5 is connected with the organic exhaust gas adsorption mouth end of exhaust gas adsorption device 2, 4th motor-driven valve 84 is mounted on the connecting line of its organic exhaust gas adsorption mouth end of waste gas absorber 21 and its air inlet of organic exhaust gas air exhauster 5, the exhaust outlet of organic exhaust gas air exhauster 5 is connected with catalytic burner 6, catalytic burner 6 connects heat exchanger 7, heat exchanger 7 one end is connected with air-source, the other end is connected with the clean gas outlet end of exhaust gas adsorption device 2, 3rd motor-driven valve 83 is mounted on the connecting line of its clean gas outlet end of waste gas absorber 21 and heat exchanger 7.
Its clean gas outlet end of exhaust gas adsorption device 2 is also connected with benefit air-cooler 9 by branch's connecting line with on the connecting line of heat exchanger 7, mend air-cooler 9 air inlet and connect air-source, exhaust outlet is connected by the connecting line of its clean gas outlet end of branch's connecting line and exhaust gas adsorption device 2 and heat exchanger 7, branch's connecting line is installed and is provided with the 5th motor-driven valve 85.
Operation principle of the present utility model is: large-wind-volume low-concentration VOC organic exhaust gas is through after mist resistant filter 1 filtration treatment, enter waste gas absorber 21 from the organic exhaust gas adsorption mouth of waste gas absorber 21 and carry out adsorption treatment by active carbon, air after purification from the clean gas outlet of waste gas absorber 21 by purified gas air exhauster 3 pump drainage to chimney 4, after the charcoal absorption in waste gas absorber 21 is saturated, benefit air-cooler 9 starts sends into reverse air-flow in waste gas absorber 21, be adsorbed with active carbon desorption under the effect of back draught of VOC organic exhaust gas, high concentration VOC organic exhaust gas pump drainage after desorption is carried out burning process by organic exhaust gas air exhauster 5 to catalytic burner 6, this high concentration VOC organic exhaust gas is 5-15 times of large-wind-volume low-concentration VOC organic exhaust gas concentration before absorption, the heat that waste gas burning process produces is heated air-source after being exchanged by heat exchanger 7, air-source after heating oppositely enters in waste gas absorber 21 from the clean gas outlet of waste gas absorber 21 and carries out desorption to active carbon, large-wind-volume low-concentration VOC organic waste gas concentrating becomes little air quantity high concentration VOC organic exhaust gas to carry out burning process by realization like this, de-adsorption cycle recycling continuously can be carried out to the active carbon of waste gas absorber 21 simultaneously, active carbon utilization ratio is high, reduce the processing cost of large-wind-volume low-concentration VOC organic exhaust gas.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (7)
1. a VOC organic waste gas concentrating treatment system, it is characterized in that: comprise except mist resistant filter (1), exhaust gas adsorption device (2), purified gas air exhauster (3), chimney (4), organic exhaust gas air exhauster (5), catalytic burner (6) and heat exchanger (7), described except mist resistant filter (1) inlet end connection large-wind-volume low-concentration VOC organic waste source of the gas, outlet side connects the organic exhaust gas adsorption mouth of exhaust gas adsorption device (2); The clean gas outlet of exhaust gas adsorption device (2) is connected with the air inlet of purified gas air exhauster (3), and the exhaust outlet of purified gas air exhauster (3) is connected with chimney (4); The air inlet of organic exhaust gas air exhauster (5) is connected with the organic exhaust gas adsorption mouth end of exhaust gas adsorption device (2), the exhaust outlet of organic exhaust gas air exhauster (5) is connected with catalytic burner (6), catalytic burner (6) connects heat exchanger (7), heat exchanger (7) one end is connected with air-source, and the other end is connected with the clean gas outlet end of exhaust gas adsorption device (2).
2. a kind of VOC organic waste gas concentrating treatment system as claimed in claim 1, it is characterized in that: the described connecting line removing mist resistant filter (1) outlet side and exhaust gas adsorption device (2) organic exhaust gas adsorption mouth is installed and is provided with the first motor-driven valve (81), the connecting line of exhaust gas adsorption device (2) clean gas outlet and purified gas air exhauster (3) air inlet is installed and is provided with the second motor-driven valve (82).
3. a kind of VOC organic waste gas concentrating treatment system as claimed in claim 1, is characterized in that: described exhaust gas adsorption device (2) is made up of a waste gas absorber (21).
4. a kind of VOC organic waste gas concentrating treatment system as claimed in claim 1, is characterized in that: described exhaust gas adsorption device (2) is made up of two or more waste gas absorbers (21).
5. a kind of VOC organic waste gas concentrating treatment system as claimed in claim 4, is characterized in that: two or more waste gas absorbers (21) described connect in parallel.
6. a kind of VOC organic waste gas concentrating treatment system as described in claim 3 or 5, it is characterized in that: the connecting line of described its clean gas outlet end of waste gas absorber (21) and heat exchanger (7) is installed and is provided with the 3rd motor-driven valve (83), the connecting line of its organic exhaust gas adsorption mouth end of waste gas absorber (21) and organic exhaust gas air exhauster (5) its air inlet is installed and is provided with the 4th motor-driven valve (84).
7. a kind of VOC organic waste gas concentrating treatment system as claimed in claim 1, it is characterized in that: its clean gas outlet end of exhaust gas adsorption device (2) is also connected with benefit air-cooler (9) by branch's connecting line with on the connecting line of heat exchanger (7), this benefit air-cooler (9) air inlet connects air-source, exhaust outlet is connected with the connecting line of its clean gas outlet end of exhaust gas adsorption device (2) and heat exchanger (7) by branch's connecting line, described branch connecting line is installed and is provided with the 5th motor-driven valve (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491919.5U CN204891534U (en) | 2015-07-09 | 2015-07-09 | Concentrated processing system of VOC organic waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491919.5U CN204891534U (en) | 2015-07-09 | 2015-07-09 | Concentrated processing system of VOC organic waste gas |
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| Publication Number | Publication Date |
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| CN204891534U true CN204891534U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520491919.5U Expired - Fee Related CN204891534U (en) | 2015-07-09 | 2015-07-09 | Concentrated processing system of VOC organic waste gas |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927993A (en) * | 2016-06-14 | 2016-09-07 | 上海唯绿科技有限公司 | Flow dividing oxygen adding type second-stage catalytic combustion system and method used for waste gas treatment |
| CN107497291A (en) * | 2017-09-04 | 2017-12-22 | 合肥天翔环境工程有限公司 | A kind of combustion-type VOC processing units |
| CN109499260A (en) * | 2018-11-22 | 2019-03-22 | 常州回天新材料有限公司 | Exhaust treatment system in solar battery back film production |
| CN111971108A (en) * | 2018-03-09 | 2020-11-20 | 乔治洛德方法研究和开发液化空气有限公司 | Adsorber having at least one cluster each comprising a plurality of adsorbent modules |
-
2015
- 2015-07-09 CN CN201520491919.5U patent/CN204891534U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927993A (en) * | 2016-06-14 | 2016-09-07 | 上海唯绿科技有限公司 | Flow dividing oxygen adding type second-stage catalytic combustion system and method used for waste gas treatment |
| CN107497291A (en) * | 2017-09-04 | 2017-12-22 | 合肥天翔环境工程有限公司 | A kind of combustion-type VOC processing units |
| CN111971108A (en) * | 2018-03-09 | 2020-11-20 | 乔治洛德方法研究和开发液化空气有限公司 | Adsorber having at least one cluster each comprising a plurality of adsorbent modules |
| US11857911B2 (en) | 2018-03-09 | 2024-01-02 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Adsorber with at least one cluster comprising a plurality of adsorbent modules |
| CN109499260A (en) * | 2018-11-22 | 2019-03-22 | 常州回天新材料有限公司 | Exhaust treatment system in solar battery back film production |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170709 |