CN205516888U - Organic waste gas graphite alkene sorption recovery device - Google Patents
Organic waste gas graphite alkene sorption recovery device Download PDFInfo
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- CN205516888U CN205516888U CN201620209608.XU CN201620209608U CN205516888U CN 205516888 U CN205516888 U CN 205516888U CN 201620209608 U CN201620209608 U CN 201620209608U CN 205516888 U CN205516888 U CN 205516888U
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- graphite alkene
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Abstract
The utility model relates to an organic waste gas graphite alkene sorption recovery device. Its technical scheme is: the all filters of crossing of organic waste gas collection wind system connect in parallel with first adsorption tanks, second adsorption tanks and third adsorption tanks, the outside of first adsorption tanks, second adsorption tanks and third adsorption tanks be equipped with the device with hot drying respectively, and the bottom connects the steam spinning disk atomiser that produces desorption steam respectively, the top then is connected to solvent recovery unit through the condenser. The beneficial effects are that: adopt graphite alkene sponge as adsorption material, have higher sorption recovery efficiency to organic waste gas to graphite alkene sponge has hydrophobic characteristic, still has fine adsorption effect to organic waste gas under the great condition of air humidity, in addition graphite alkene sponge preparation cost lower, be difficult for the investment working costs that inactivation life is longer, need not often to change adsorption material, reducible device.
Description
Technical field
This utility model relates to a kind of VOCs treatment field, particularly to a kind of organic exhaust gas Graphene absorbing recovery device.
Background technology
Along with industrial expansion, volatile organic waste gas is also increasingly severe to the pollution of atmospheric environment, and these VOCs have toxicity mostly, and health is produced the biggest threat.The processing method of existing volatile organic waste gas includes: absorption method, condensation method, absorption process, Production by Catalytic Combustion Process, bioanalysis, membrane separation process etc., wherein absorption method have simple efficiently, the advantages such as secondary recovery can be carried out be widely used.The core of absorption method is adsorbent, and traditional adsorbing material activated carbon etc. also exists that adsorption capacity is limited, be easily subject to the impact of air humidity, the deficiency of regeneration difficulty non-refractory in adsorption process.After being especially desorbed activated carbon with steam, substantial amounts of steam can be condensate in the space of activated carbon, it is difficult to is dried purging thoroughly, affects the adsorption effect of activated carbon, and the too high activated carbon that is easily caused of baking temperature after steam desorption and desorption burns.At present, it would be highly desirable to use a kind of novel organic exhaust gas adsorption material, change existing process technique, to improve the absorption organic efficiency to volatile organic waste gas.
Summary of the invention
The purpose of this utility model is aiming at the drawbacks described above that prior art exists, a kind of organic exhaust gas Graphene absorbing recovery device is provided, use graphene sponge as adsorbing material, the absorption organic efficiency to organic exhaust gas can not only be improved, desorption and regeneration is simple and convenient, and adsorbing material is long for service life, the investment operating cost of device can be reduced.
Its technical scheme is: include organic exhaust gas centralized wind system, filter, the first adsorption tanks, the second adsorption tanks, the 3rd adsorption tanks, heat drying apparatus, water vaporizer, condenser, solvent recovery unit, described organic exhaust gas collection wind system is in parallel by filter and the first adsorption tanks, the second adsorption tanks and the 3rd adsorption tanks, the outside of described the first adsorption tanks, the second adsorption tanks and the 3rd adsorption tanks is respectively equipped with heat drying apparatus, and bottom connects the water vaporizer producing desorption steam respectively, top is then connected to solvent recovery unit by condenser.
The inner chamber of above-mentioned the first adsorption tanks, the second adsorption tanks and the 3rd adsorption tanks is respectively equipped with graphene sponge adsorption layer.
The beneficial effects of the utility model are: use graphene sponge as adsorbing material, organic exhaust gas is had higher absorption organic efficiency, and graphene sponge has hydrophobic property, organic exhaust gas is still had good adsorption effect in the case of air humidity is relatively big.Graphene is capable of withstanding inflammable danger when high temperature can avoid tradition adsorption desorption process activity charcoal high-temperature activation；After steam has been desorbed, adsorbing material can be carried out simple heat drying, to get rid of the water vapour the remained impact on adsorption effect.In addition graphene sponge preparation cost relatively low, not easy in inactivation service life longer, without often changing adsorbing material, the investment operating cost of device can be reduced.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；
In upper figure: organic exhaust gas collection wind system 1, filter the 2, first adsorption tanks the 3, second adsorption tanks the 4, the 3rd adsorption tanks 5, heat drying apparatus 6, water vaporizer 7, condenser 8, solvent recovery unit 9, graphene sponge adsorption layer 10.
Detailed description of the invention
In conjunction with accompanying drawing 1, the utility model will be further described:
This utility model includes organic exhaust gas centralized wind system 1, filter 2, first adsorption tanks 3, second adsorption tanks 4, 3rd adsorption tanks 5, heat drying apparatus 6, water vaporizer 7, condenser 8, solvent recovery unit 9, described organic exhaust gas collection wind system 1 is by filter 2 and the first adsorption tanks 3, second adsorption tanks 4 and the 3rd adsorption tanks 5 are in parallel, the first described adsorption tanks 3, the outside of the second adsorption tanks 4 and the 3rd adsorption tanks 5 is respectively equipped with heat drying apparatus 6, and bottom connects the water vaporizer 7 producing desorption steam respectively, top is then connected to solvent recovery unit 9 by condenser 8.
First above-mentioned adsorption tanks the 3, second adsorption tanks 4 and the inner chamber of the 3rd adsorption tanks 5 are respectively equipped with graphene sponge adsorption layer 10.
Wherein, heat drying apparatus 6 is the one in microwave applicator, strip heater, described heat drying apparatus 6 is provided with on-line temperature monitoring and controls device, described organic exhaust gas is from the first adsorption tanks the 3, second adsorption tanks 4 and the top air inlet of the 3rd adsorption tanks 5, base bleed, and desorption steam is from the bottom inflow of adsorption tanks, top vent.
This device includes that absorption and desorption reclaim two kinds of working methods, organic exhaust gas gas gathering system 1, organic exhaust gas carries out first adsorption tanks the 3, second adsorption tanks 4 that the filter 2, three of pretreatment is arranged in parallel and the 3rd adsorption tanks 5 complete the work of absorption；For producing the desorption water vaporizer 7 of steam, condenser 8, solvent recovery unit 9, the heat drying apparatus 6 that heats adsorbing material complete the work that desorption reclaims.
When absorption is carried out, volatile organic waste gas enters the small particle that filter 2 filters in organic exhaust gas through organic exhaust gas gas gathering system 1, organic exhaust gas is carried out pretreatment, then by pretreated waste gas by inlet channel from top enter three the first adsorption tanks the 3, second adsorption tanks 4 and the 3rd adsorption tanks 5 in parallel, adsorbing the Organic substance in waste gas by the graphene sponge adsorption layer 10 in adsorption tanks, purified gas is discharged through outlet passageway by the bottom of adsorption tanks.
Graphene sponge absorption in adsorption tanks has adsorbed more Organic substance after using a period of time, needs to carry out desorption and regeneration.When desorption is carried out, open steam inlet pipe and passing away, closing rest channels, water vaporizer 7 produces water vapour, water vapour enters from the bottom of adsorption tanks, the Organic substance desorption of absorption on graphene sponge adsorption layer can be made, after condenser 8 is condensed into liquid, enter solvent recovery unit 9, after being desorbed, the impact on adsorption effect of the water vapour in graphene sponge hole can be condensate in discharge by heat drying apparatus 6 to graphene sponge adsorption layer heat drying.
The above, be only preferred embodiment of the present utility model, and this utility model is all revised possibly also with the technical scheme of above-mentioned elaboration or is revised as the technical scheme of equivalent by any those of ordinary skill in the art.Therefore, any simple modification carried out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that this utility model is claimed.
Claims (2)
1. an organic exhaust gas Graphene absorbing recovery device, it is characterized in that: include organic exhaust gas centralized wind system (1), filter (2), first adsorption tanks (3), second adsorption tanks (4), 3rd adsorption tanks (5), heat drying apparatus (6), water vaporizer (7), condenser (8), solvent recovery unit (9), described organic exhaust gas collection wind system (1) is by filter (2) and the first adsorption tanks (3), second adsorption tanks (4) and the 3rd adsorption tanks (5) are in parallel, described the first adsorption tanks (3), the outside of the second adsorption tanks (4) and the 3rd adsorption tanks (5) is respectively equipped with heat drying apparatus (6), and bottom connects the water vaporizer (7) producing desorption steam respectively, top is then connected to solvent recovery unit (9) by condenser (8).
Organic exhaust gas Graphene absorbing recovery device the most according to claim 1, is characterized in that: the inner chamber of described the first adsorption tanks (3), the second adsorption tanks (4) and the 3rd adsorption tanks (5) is respectively equipped with graphene sponge adsorption layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209608.XU CN205516888U (en) | 2016-03-18 | 2016-03-18 | Organic waste gas graphite alkene sorption recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209608.XU CN205516888U (en) | 2016-03-18 | 2016-03-18 | Organic waste gas graphite alkene sorption recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN205516888U true CN205516888U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620209608.XU Expired - Fee Related CN205516888U (en) | 2016-03-18 | 2016-03-18 | Organic waste gas graphite alkene sorption recovery device |
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| CN (1) | CN205516888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991989A (en) * | 2020-08-28 | 2020-11-27 | 江苏道蓬科技有限公司 | Organic waste gas treatment device and method with graphene material as adsorption medium |
| CN114715969A (en) * | 2022-03-02 | 2022-07-08 | 宜昌科奔新材料有限公司 | System and method for treating organic matters in sewage based on graphite worms |
-
2016
- 2016-03-18 CN CN201620209608.XU patent/CN205516888U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991989A (en) * | 2020-08-28 | 2020-11-27 | 江苏道蓬科技有限公司 | Organic waste gas treatment device and method with graphene material as adsorption medium |
| CN114715969A (en) * | 2022-03-02 | 2022-07-08 | 宜昌科奔新材料有限公司 | System and method for treating organic matters in sewage based on graphite worms |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160831 Termination date: 20170318 |