CN209049198U - A kind of organic exhaust gas off-line desorption system - Google Patents
A kind of organic exhaust gas off-line desorption system Download PDFInfo
- Publication number
- CN209049198U CN209049198U CN201821467838.1U CN201821467838U CN209049198U CN 209049198 U CN209049198 U CN 209049198U CN 201821467838 U CN201821467838 U CN 201821467838U CN 209049198 U CN209049198 U CN 209049198U
- Authority
- CN
- China
- Prior art keywords
- desorption
- bed
- exhaust gas
- adsorbent bed
- desorption system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of organic exhaust gas off-line desorption systems, comprising: mutually independent adsorption system and desorption system；The adsorption system includes the adsorbent bed of at least one active charcoal and the first control valve of at least one control exhaust gas inflow adsorbent bed；Bed, the catalysis burning bed of a catalysis burning waste gas and at least one desorption blower is desorbed with high-temperature gas comprising at least one in the desorption system, the desorption blower connection adsorbent bed and catalysis burning bed, the adsorbent bed passes through active carbon moving track connection desorption bed, therefore, the utility model independently uses adsorption system and desorption system, reduce is by the quantity of adsorption system and desorption system set switch valve needed for integral in existing, make more convenient operation, and can prevent adsorption system from exploding.
Description
Technical field
The utility model belongs to exhaust treatment system technical field, refers in particular to a kind of organic exhaust gas off-line desorption system.
Background technique
In actual life, since active carbon is adsorption material, the organic exhaust gas adsorbed thereon reaches saturation
When active carbon need to be desorbed so that active carbon be recycled.The active carbon of saturation burns through hot-air desorption-catalysis,
Organic exhaust gas is generated CO2And H2Qualified discharge after O, so activated carbon adsorption-desorption-catalytic combustion system is at organic exhaust gas
Widely used technical matters in reason system, which has a wide range of application, technology maturation, and Meteorological is relatively low.The technique
Desorption-catalytic combustion system and adsorption system (activated carbon adsorption case) set is integral, i.e., after activated carbon adsorption case saturation
Switched using switch valve, disconnect adsorption system, made activated carbon adsorption case as desorption case, start desorption system, into high temperature
Process is desorbed, to carry out regeneration cycle use to active carbon.
Active carbon desorption need to be desorbed using high-temperature gas, organic in high concentration since active carbon belongs to inflammable articles
It is easy to glow in the closed case of exhaust gas, spontaneous combustion, gently then burns activated carbon adsorption case, damage that is heavy then causing exhaust treatment system
It is bad.Since exhaust treatment system is connected to either inside exhaust gas generating region by air hose, the burning of adsorption system may
Cause the damage in workshop.Desorption system (including active carbon case) is run at high temperature, is unable to reach chemical industry plant area, medical plant area etc.
Anti-explosion area requires, and application range is restricted.
Since adsorption system and desorption system set are integral, it is therefore desirable to numerous switch valves are equipped with, it is inconvenient,
High failure rate easily causes system operation exception.
Utility model content
The purpose of this utility model is to provide it is a kind of convenient for operate and can prevent adsorption system explode organic exhaust gas from
Line desorption system.
In order to achieve the above objectives, the solution of the utility model are as follows:
A kind of organic exhaust gas off-line desorption system, comprising: mutually independent adsorption system and desorption system；The absorption system
Adsorbent bed of the system comprising at least one active charcoal and at least one control exhaust gas flow into the first control valve of adsorbent bed；It is described de-
Bed, the catalysis burning bed of a catalysis burning waste gas and at least one desorption wind is desorbed with high-temperature gas comprising at least one in attached system
Machine, the desorption blower connection adsorbent bed and catalysis burning bed, the adsorbent bed pass through active carbon moving track connection desorption bed.
The adsorption system further includes at least one preprocessor that may filter that particulate matter, and the first control valve connection is pre-
Processor and adsorbent bed.
The desorption system further includes an at least electric heater, and the electric heater is connect with catalysis burning bed.
The desorption system further includes the PLC centralized control system for monitoring temperature and exhaust gas concentration.
The desorption system further includes an at least air-cooler, the air outlet connection desorption bed of the air-cooler.
The desorption system further includes the second control valve of at least one control exhaust gas outflow adsorbent bed, second control
Valve is connected to a high altitude discharge body by a main air blower.
After adopting the above technical scheme, adsorption system and desorption system are independently operated, adsorption system by the utility model
Adsorbent bed is only made absorption and is used, and the desorption bed of desorption system is only made desorption and used, and realizes adsorption system and desorption system in same
Time independently divides the work operation and maintenance, can not only reduce in existing for by adsorption system and desorption system set it is integral needed for
The quantity of switch valve, makes more convenient operation, can also be improved working efficiency, reduces maintenance cost, and the utility model utilizes
The desorption blower of desorption system will be formed by exhaust gas by desorption bed Detachment Activity charcoal and be led to catalysis burning bed catalysis burning, thus
The utility model makes when the desorption of desorption system high-temperature gas not enter adsorption system, the effective guarantee adsorption system it is long-term
It operates normally (room temperature), can prevent adsorption system from exploding, and adsorption system can be installed on by explosion-proof workshop, so as to shorten
Movable charcoal in adsorbent bed is transported to desorption by active carbon moving track using hoolivan in time by active carbon moving track length
Bed, is installed on non-explosion-proof area for desorption system, is suitable for chemical industry plant area, the anti-explosion area of medical plant area requires.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
[symbol description]
1 first control valve 2 of adsorbent bed
Second control valve, 3 main air blower 4
5 active carbon moving track 6 of high altitude discharge body
7 electric heater 8 of preprocessor
It is catalyzed burning bed 9 and blower 10 is desorbed
11 active carbon load wagon 12 of bed is desorbed
13 air-cooler 14 of PLC centralized control system.
Specific embodiment
To reach above-mentioned purpose and effect, technical means and structures used by the utility model, hereby drawing just, this is practical
Novel its feature and function of preferred embodiment elaborate are as follows, understood completely with sharp.
Refering to Figure 1, the utility model discloses a kind of organic exhaust gas off-line desorption system, comprising: mutually indepedent
Adsorption system and desorption system；The adsorption system includes that the adsorbent bed 1 of at least one active charcoal and at least one control are given up
First control valve 2 of gas inflow adsorbent bed 1；The desorption system includes at least one desorption bed 11, one with high-temperature gas
It is catalyzed the catalysis burning bed 9 and at least one desorption blower 10 of burning waste gas, the desorption blower 10 connects adsorbent bed 1 and catalysis is fired
Bed 9 is burnt, the adsorbent bed 1 passes through the connection desorption bed 11 of active carbon moving track 6, in this present embodiment, the number of the adsorbent bed 1
Amount is three, and the quantity of the first control valve 2 is three and connect respectively with corresponding adsorbent bed 1.
Therefore, the utility model only adsorbs the adsorbent bed 1 that adsorption system is independently operated, adsorption system with desorption system
It uses, the desorption bed 11 of desorption system is only made desorption and used, and realizes that adsorption system and desorption system are independently divided the work in the same time
Operation and maintenance, can not only reduce is by the number of adsorption system and desorption system set switch valve needed for integral in existing
Amount, makes more convenient operation, can also be improved working efficiency, reduces maintenance cost, and the utility model utilizes the de- of desorption system
Attached blower 10 will be formed by exhaust gas by 11 Detachment Activity charcoal of desorption bed and be led to the catalysis catalysis burning of burning bed 9, so that this is practical
When the novel desorption for making desorption system high-temperature gas does not enter adsorption system, the effective guarantee long-term normal fortune of the adsorption system
Row (room temperature), can prevent adsorption system from exploding, and can be installed on adsorption system by explosion-proof workshop, so as to shorten active carbon
Movable charcoal in adsorbent bed 1 is transported to desorption bed by active carbon moving track 6 using hoolivan in time by 6 length of moving track
11, desorption system is installed on non-explosion-proof area, is suitable for chemical industry plant area, the anti-explosion area of medical plant area requires.
Furthermore the adsorption system further includes at least one preprocessor 7 that may filter that particulate matter, first control valve
2 connection preprocessors 7 and adsorbent bed 1, so that organic exhaust gas (containing particulate matter) can be by filtering particle by preprocessor 7
It is opened again by the first control valve 2 after object, filtered exhaust gas is made to flow into adsorbent bed 1, reduced particulate matter and enter adsorbent bed 1, it can
To improve the service life of adsorbent bed 1.
Then, the desorption system further includes an at least electric heater 8, and the electric heater 8 connects with catalysis burning bed 9
It connects, so as to heat using 8 pairs of catalysis burning beds 9 of electric heater, catalysis burning bed 9 is promoted to fire the exhaust gas being desorbed out completely
It burns, then externally discharge.
Secondly, the desorption system further includes PLC centralized control system 13 for monitoring temperature and exhaust gas concentration and extremely
A few air-cooler 14, the air outlet connection desorption bed 11 of the air-cooler 14, the air-cooler 14 can be by PLC centralized control system
13 control of system is opened, so that PLC centralized control system 13 constantly monitors the temperature of desorption system, and in when the temperature is excessively high, is controlled
System opens air-cooler 14, and temperature is reduced, meanwhile, desorption system may be fitted with complete warming, emergency stop and spray
Cooling, fire extinguishing system can reduce equipment damage degree in extreme circumstances.
In addition, the desorption system further includes the second control valve 3 of at least one control exhaust gas outflow adsorbent bed 1, it is described
Second control valve 3 is connected to a high altitude discharge body 5 by a main air blower 4, so as to which purified tail gas is passed through main air blower 4
It advertises to high altitude discharge body 5 and carries out high altitude discharge.
When using the utility model, when active carbon built in adsorbent bed 1 is saturated, the adsorbent bed 1 can be placed in activity
In carbon adsorption case, so as to close the absorption pipeline valve of active carbon adsorption case, activated carbon adsorption case side door is opened, will be adsorbed
Active carbon in bed 1 pulls out, and is moved in desorption bed 11 and is desorbed again by active carbon track 6 using active carbon load wagon 12
Raw, the active carbon after desorption and regeneration passes through active carbon track 6 again and is back in corresponding adsorbent bed 1, and is desorbed in bed 11 and passes through height
The organic exhaust gas of activated carbon adsorption is desorbed out by wet body, and into catalysis burning bed 9, high-concentration organic waste gas is in catalyst
It is discharged after carrying out pyrolytic on surface.
In conclusion the utility model has the advantage that
1, relative in existing activated carbon adsorption-desorption-catalytic combustion process, active carbon case has absorption and desorption function
Can, switching uses, and the utility model separates adsorption system and desorption system hardness, i.e. the adsorbent bed 1 of adsorption system is only inhaled
Attached use, the desorption bed 11 of desorption system are only made desorption and are used, and the equipment service requirement of explosion-proof area, the utility model can be met
Safety is greatly improved compared with existing scheme, effectively prevents high temperature and causes adsorption system even workshop to be damaged active carbon desorption
The case where ruining.
2, active carbon can be loaded in moveable active carbon load wagon 12, by active carbon track 6 in 1 He of adsorbent bed
It is moved between desorption bed 11, and this process can cooperate automatic control device to realize automatic control, be also possible to manual operation.
3, desorption system and adsorption system are detached from, and are avoided desorption high-temperature gas and are entered in adsorption system.
4, it is equipped with organic exhaust gas on-line monitoring system (i.e. PLC centralized control system 13) inside desorption system, when inside has
Stop desorption operation when machine exhaust gas concentration reaches lower explosion limit 1/4~1/2, restarts desorption after concentration reduction, it is ensured that desorption
System safety, and exhaust gas can be discharged to catalysis burning bed 9 and constantly be monitored, effectively prevent point-source pollution.
5, desorption system can be packaged type, and when practical application is also transferred to curstomer's site, to the activity of adsorption saturation
Charcoal carries out desorption and regeneration operation.
The technology contents and technical characterstic of the utility model have revealed that as above, the quantity of the building block of the utility model is simultaneously
It is not limited with above-mentioned, those skilled in the art is still potentially based on the announcement of the utility model and makees various practical new without departing substantially from this
The replacement and modification of type creation spirit.Therefore, the protection scope of the utility model should be not limited to disclosed in embodiment, and should include
Various replacements and modification without departing substantially from the utility model, and covered by claims.
Claims (6)
1. a kind of organic exhaust gas off-line desorption system characterized by comprising mutually independent adsorption system and desorption system；
The adsorption system includes that the adsorbent bed of at least one active charcoal and at least one control exhaust gas flow into the first of adsorbent bed
Control valve；
The desorption system includes the catalysis burning bed and extremely of at least one desorption bed with high-temperature gas, a catalysis burning waste gas
Few desorption blower, the desorption blower connection adsorbent bed and catalysis burning bed, the adsorbent bed pass through active carbon moving track
Connection desorption bed.
2. a kind of organic exhaust gas off-line desorption system as described in claim 1, it is characterised in that: the adsorption system further includes
At least one may filter that the preprocessor of particulate matter, the first control valve connection preprocessor and adsorbent bed.
3. a kind of organic exhaust gas off-line desorption system as claimed in claim 2, it is characterised in that: the desorption system further includes
An at least electric heater, the electric heater are connect with catalysis burning bed.
4. a kind of organic exhaust gas off-line desorption system as described in claim 1, it is characterised in that: the desorption system further includes
For monitoring the PLC centralized control system of temperature and exhaust gas concentration.
5. a kind of organic exhaust gas off-line desorption system as described in claim 1, it is characterised in that: the desorption system further includes
An at least air-cooler, the air outlet connection desorption bed of the air-cooler.
6. a kind of organic exhaust gas off-line desorption system as described in claim 1, it is characterised in that: the desorption system further includes
Second control valve of at least one control exhaust gas outflow adsorbent bed, it is high that second control valve by a main air blower is connected to one
Idle discharge puts body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821467838.1U CN209049198U (en) | 2018-09-07 | 2018-09-07 | A kind of organic exhaust gas off-line desorption system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821467838.1U CN209049198U (en) | 2018-09-07 | 2018-09-07 | A kind of organic exhaust gas off-line desorption system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209049198U true CN209049198U (en) | 2019-07-02 |
Family
ID=67048460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821467838.1U Active CN209049198U (en) | 2018-09-07 | 2018-09-07 | A kind of organic exhaust gas off-line desorption system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209049198U (en) |
-
2018
- 2018-09-07 CN CN201821467838.1U patent/CN209049198U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208824192U (en) | A kind of VOCs exhaust-gas efficient adsorption/desorption catalyzing burning processing system | |
| CN107511019B (en) | Volatile organic pollutant's processing apparatus | |
| CN207221597U (en) | A kind of VOCs adsoption catalysises burning processing system automatically controlled | |
| CN103438467B (en) | Organic exhaust gas adsorption desorption concentrates catalytic combustion device system | |
| CN205782992U (en) | A kind of organic waste gas treatment device | |
| CN108246045A (en) | Container-type organic exhaust gas adsorption purification-catalytic combustion regenerative skid-mounted device | |
| CN204247047U (en) | Organic exhaust gas adsorption concentrates catalytic combustion and low-temperature plasma coupling purification system | |
| CN209155464U (en) | Zeolite molecular sieve fixed bed VOCs Adsorption Concentration desorption and regeneration system | |
| CN210699424U (en) | Organic waste gas adsorbs desorption catalytic combustion system | |
| CN212855120U (en) | Emission device for purifying volatile organic compounds | |
| CN2579505Y (en) | Organic waste gas purifying device | |
| CN109381964A (en) | Organic exhaust gas recovery and processing system and method | |
| CN108744866A (en) | A kind of combined type oil gas purifier and purification technique | |
| CN106268308A (en) | A kind of remove the cleaning system of VOC in industrial waste gas | |
| CN203447935U (en) | Organic waste gas adsorption-desorption concentration catalytic burning device system | |
| CN210303027U (en) | Organic waste gas treatment device for catalytic combustion | |
| CN209005494U (en) | A kind of combined type oil gas purification device | |
| CN203605241U (en) | Heat accumulating type thermal force incinerator structure | |
| CN210485767U (en) | Active carbon adsorption and catalytic combustion desorption device | |
| CN209049198U (en) | A kind of organic exhaust gas off-line desorption system | |
| CN115970466B (en) | Lithium power battery electrolyte waste gas treatment process | |
| CN209341276U (en) | A kind of organic exhaust gas adsorption desorption catalyzing burner | |
| CN208526198U (en) | A kind of 4 S auto shop cleaning equipment for waste organic gas | |
| CN208678714U (en) | A kind of activated carbon adsorption direct combustion generating apparatus again | |
| CN110772926A (en) | Adsorption-desorption catalytic combustion device and monitoring method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |