CN207722566U - A kind of movable type organic exhaust gas nitrogen desorption purifier - Google Patents
A kind of movable type organic exhaust gas nitrogen desorption purifier Download PDFInfo
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- CN207722566U CN207722566U CN201721839555.0U CN201721839555U CN207722566U CN 207722566 U CN207722566 U CN 207722566U CN 201721839555 U CN201721839555 U CN 201721839555U CN 207722566 U CN207722566 U CN 207722566U
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- tracheae
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Abstract
The utility model discloses a kind of mobile organic exhaust gas nitrogen, and purifier, including air accumulator, heater, regeneration case, secondary absorption tank, wind turbine, heat exchanger, condenser, solvent recovery unit and refrigerator is desorbed；Air accumulator, heater, regeneration case, heat exchanger, condenser, wind turbine, secondary absorption tank, heat exchanger are linked in sequence successively by tracheae；Heat exchanger is connected with heater by tracheae；Solvent recovery unit is connected with condenser by tracheae；Refrigerator is connected with the condenser by tracheae；It is equipped with valve on each connection tracheae.The utility model is desorbed using hot nitrogen, safe and efficient, and adsorbent reactivation is made to recycle, and the present apparatus is movable type, easy to operate, environmental protection；And a greater variety of organic solvents can be desorbed, be suitable for large enterprise or industrial park, it is applied widely, reduce investment cost and operating cost for enterprise.
Description
Technical field
The utility model is related to a kind of desorbing gas purifiers.
Background technology
VOCs treatment technology often uses active carbon absorption technology and Production by Catalytic Combustion Process.But there are adsorption saturation weeks for activated carbon
Phase, the saturated activity charcoal more to swap out cause secondary pollution, can become dangerous waste disposal, at present the energy of domestic processing hazardous waste
Power or limited, and establishment expense can be increased.Consider its renewal cost, can generally increase catalytic combustion regenerative device, recycles
Using activated carbon, when Production by Catalytic Combustion Process Detachment Activity charcoal, consider that the ingredient and temperature of organic exhaust gas, Production by Catalytic Combustion Process desorption are lived
High-boiling-point waste organic gas can not be desorbed in property charcoal, the use of regenerating unit is limited, and because scope of the enterprise is of different sizes, if each
Adsorbent equipment configures regenerating unit, device resource can be caused to waste, and company investment cost is high.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide a kind of mobile organic exhaust gas nitrogen
Purifier is desorbed, is achieved through the following technical solutions：
A kind of movable type organic exhaust gas nitrogen is desorbed purifier, described device include air accumulator, heater, regeneration case,
Secondary absorption tank, wind turbine, heat exchanger, condenser, solvent recovery unit and refrigerator；The air accumulator, heater, regeneration
Case, heat exchanger, condenser, wind turbine, secondary absorption tank, heat exchanger are linked in sequence successively by tracheae；The heat exchanger
It is connected by tracheae with heater；The solvent recovery unit is connected with the condenser by tracheae；The refrigerator and institute
Condenser is stated by tracheae to be connected；It is equipped with valve on each connection tracheae.
Further, the air accumulator is connected by tracheae with regeneration case.
Further, the regeneration case is connected by tracheae with condenser.
Further, the secondary absorption tank is connected by tracheae with the condenser.
The operating process of the present apparatus is that the nitrogen of air accumulator is heated to 150 DEG C -200 DEG C by heater is passed through regeneration
The organic exhaust gas on adsorbent is desorbed for case, hot nitrogen, and the hot gas to get off is desorbed and enters condensation after over-heat-exchanger cools down
Device, condensed condensing gas are passed into secondary absorption tank, and the nitrogen mixed in exhaust gas at this time can finally be returned by heat exchanger
It is continuous to recycle to heater, it is desorbed completely until regenerating organic solvent in case.
The beneficial effects of the utility model：Compared with prior art, the utility model is desorbed using hot nitrogen, can effectively be carried
High safety performance makes adsorbent reactivation recycle, and the utility model utilizes wheeled apparatus, is moved to corresponding location and carries out again
Raw processing, device desorption is efficient, easy to operate, and reduction enterprise personnel puts into the utility model and can effectively solve the problem that activated carbon is inhaled
Attached saturation post-processes handling problems, reduces hazardous waste and generates, and a greater variety of organic solvents can be desorbed, is suitable for large size
Enterprise or industrial park, it is applied widely, reduce investment cost and operating cost for enterprise.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Reference sign：1 air accumulator, 2 heaters, 3 regeneration casees, 4 secondary absorption tanks, 5 heat exchangers, 6 condensers, 7
Solvent recovery unit, 8 wind turbines, 9 refrigerators, 10 valves.
Specific implementation mode
One preferred embodiment of the utility model, as shown in Figure 1, a kind of movable type organic exhaust gas nitrogen desorption purification dress
It sets, described device includes air accumulator 1, heater 2, regeneration case 3, secondary absorption tank 4, wind turbine 8, heat exchanger 5, condenser 6, molten
Agent retracting device 7 and refrigerator 9；The air accumulator 1, heater 2, regeneration case 3, heat exchanger 5, condenser 6, wind turbine 8, two level
Adsorption tanks 4, heat exchanger 5 are linked in sequence successively by tracheae；The heat exchanger 5 is connected with heater 2 by tracheae；It is described
Solvent recovery unit 7 is connected with the condenser 6 by tracheae；The refrigerator 9 is connected with the condenser 6 by tracheae；
It is equipped with valve on each connection tracheae；The air accumulator 1 is connected by tracheae with regeneration case 3；The regeneration case 3 by tracheae with
Condenser 6 is connected；The secondary absorption tank 4 is connected by tracheae with the condenser 6.
The operating process of the present apparatus is that the nitrogen of air accumulator 1 is heated to 150 DEG C -200 DEG C by heater is passed through regeneration
The organic exhaust gas on adsorbent is desorbed for case 3, hot nitrogen, and the hot gas to get off is desorbed after the cooling of over-heat-exchanger 5 into cold
Condenser 6, condensed condensing gas are passed into secondary absorption tank 4, and the nitrogen mixed in exhaust gas at this time can be by heat exchanger 5 most
After return to heater 2, it is continuous to recycle, be desorbed completely until regenerating organic solvent in case 3.
When cooling, stop heater 2, opens heat exchanger 5 and bypassed wind, enable the heat quilt of adsorbent in regeneration case 3
Take the cooling of condenser 6 out of, after being cooled to set temperature, the present apparatus is automatically stopped.In desorption process, to prevent leakage and oxygen
Infiltration, circulating system design the compensation of multiple spot nitrogen pressure, sensor monitoring are set in system, and autocontrol valve door switch maintains system
Internal positive pressure.Total system Explosion-proof Design, control system are controlled using PLC, and positive-pressure explosion-proof switch board is arranged, and pneumatic execution unit is adopted
It is controlled with explosion-proof solenoid valve.The a whole set of present apparatus is mounted in container, can be placed on lorry or trailer and be moved to enterprise
Desorption and regeneration service is provided.
Claims (4)
1. purifier is desorbed in a kind of movable type organic exhaust gas nitrogen, it is characterised in that：Described device includes air accumulator, heating
Device, regeneration case, secondary absorption tank, wind turbine, heat exchanger, condenser, solvent recovery unit and refrigerator；The air accumulator adds
Hot device, regeneration case, heat exchanger, condenser, wind turbine, secondary absorption tank, heat exchanger are linked in sequence successively by tracheae；It is described
Heat exchanger is connected with heater by tracheae；The solvent recovery unit is connected with the condenser by tracheae；It is described cold
Jelly machine is connected with the condenser by tracheae；It is equipped with valve on each connection tracheae.
2. purifier is desorbed in movable type organic exhaust gas nitrogen according to claim 1, it is characterised in that：The air accumulator
It is connected with regeneration case by tracheae.
3. purifier is desorbed in movable type organic exhaust gas nitrogen according to claim 1, it is characterised in that：The regeneration case
It is connected with condenser by tracheae.
4. purifier is desorbed in movable type organic exhaust gas nitrogen according to claim 1, it is characterised in that：The two level is inhaled
Attached tank is connected by tracheae with the condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839555.0U CN207722566U (en) | 2017-12-26 | 2017-12-26 | A kind of movable type organic exhaust gas nitrogen desorption purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839555.0U CN207722566U (en) | 2017-12-26 | 2017-12-26 | A kind of movable type organic exhaust gas nitrogen desorption purifier |
Publications (1)
| Publication Number | Publication Date |
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| CN207722566U true CN207722566U (en) | 2018-08-14 |
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| CN201721839555.0U Active CN207722566U (en) | 2017-12-26 | 2017-12-26 | A kind of movable type organic exhaust gas nitrogen desorption purifier |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102145A (en) * | 2019-05-23 | 2019-08-09 | 深圳市智盾环保科技有限公司 | A kind of movable type nitrogen desorption and regeneration system integration vehicle |
| CN110394020A (en) * | 2019-05-23 | 2019-11-01 | 深圳市智盾环保科技有限公司 | A kind of nitrogen concentration desorption system for handling the waste active carbon containing VOCs |
| CN110787589A (en) * | 2019-12-13 | 2020-02-14 | 广东佳德环保科技有限公司 | VOC organic waste gas adsorption and desorption treatment system and treatment method |
-
2017
- 2017-12-26 CN CN201721839555.0U patent/CN207722566U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102145A (en) * | 2019-05-23 | 2019-08-09 | 深圳市智盾环保科技有限公司 | A kind of movable type nitrogen desorption and regeneration system integration vehicle |
| CN110394020A (en) * | 2019-05-23 | 2019-11-01 | 深圳市智盾环保科技有限公司 | A kind of nitrogen concentration desorption system for handling the waste active carbon containing VOCs |
| CN110787589A (en) * | 2019-12-13 | 2020-02-14 | 广东佳德环保科技有限公司 | VOC organic waste gas adsorption and desorption treatment system and treatment method |
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