CN209501254U - A kind of device improving the continuous adsorption desorption heat energy utilization of active carbon - Google Patents
A kind of device improving the continuous adsorption desorption heat energy utilization of active carbon Download PDFInfo
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- CN209501254U CN209501254U CN201822123936.XU CN201822123936U CN209501254U CN 209501254 U CN209501254 U CN 209501254U CN 201822123936 U CN201822123936 U CN 201822123936U CN 209501254 U CN209501254 U CN 209501254U
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Abstract
The utility model discloses a kind of devices for improving the continuous adsorption desorption heat energy utilization of active carbon, including adsorbent equipment, desorption apparatus and conveying device, adsorbent equipment includes adsorption tower, absorption blower, and desorption apparatus includes desorption column, desorption blower, heat exchanger and catalytic combustion system；Conveying device is separately connected adsorption tower and desorption column.Utility model has the advantages that being effectively reduced the occupied area of environmental protecting device；Using adsorption tower and desorption column autonomous device, reduce the handover operation that electrically-controlled valve is repeated as many times；Hard ball-type active carbon can reduce the loss of active carbon during adsorption desorption；Desorption temperature can repeatedly be adjusted by heat exchanger reaches precisely effective temperature control, improves active carbon desorption effect, while improving heat utilization rate.
Description
Technical field
The utility model belongs to processing large-wind-volume low-concentration organic exhaust gas environmental technology field, and in particular to a kind of raising work
The device of the property continuous adsorption desorption heat energy utilization of charcoal.
Background technique
In environment protection field, active carbon absorption technology is the processing for being widely used in all kinds of organic exhaust gas.Although active carbon
With good absorption property, but active carbon is easy adsorption saturation, therefore work can be effectively reduced using active carbon adsorption desorption
Property charcoal replacement frequency, reduce operating cost.In particular for the organic exhaust gas of large-wind-volume low-concentration, the most common technique is just at present
It is that plural parallel stage active carbon adsorption desorption adds catalysis to burn.
As shown in Figure 1, the technique is that the current most common active carbon adds catalysis burning treatment process, main technique by 4 simultaneously
Active carbon cabinet, main air blower and the exhaust pipe group of connection at, when activated carbon adsorption saturation after be desorbed, due to desorption when
Wait cabinet just can not be adsorbed again, furthermore be desorbed after spin manifold temperature it is higher, active carbon optimal adsorption temperature at 40 DEG C hereinafter,
Therefore traditional technique at least needs to guarantee 3-4 active carbon cabinet, wherein 1 active carbon cabinet is used to be desorbed, 1 activity
Purging after charcoal cabinet is used to be desorbed is cooling, and remaining active carbon cabinet is adsorbed for normal exhaust gas, clearly exists and accounts for
The big problem of ground area.By fresh air filter, air control valve, desorption blower and it is catalyzed what combustion tower formed according to Fig. 1
Separating process, since active carbon cabinet space is larger, active carbon generallys use the mode of landfill, so that not can guarantee the equal of hot wind
Insufficient situation is desorbed in even distribution, local location active carbon, to reduce desorption efficiency；Secondly separating process is usually heat
Wind desorption, hot wind mix with air the active carbon that the hot wind to be formed is saturation from the hot waste gas of catalysis burning and are desorbed,
The contaminated object concentration of heatrejection and composition influence generated due to catalysis burning, temperature fluctuation is larger, generally in 270-
It is ceaselessly fluctuated between 330 DEG C, and FAI Fresh Air Intake amount not can guarantee real-time change then, to will lead to the wave of desorption temperature
It is dynamic, cause security risk in order to avoid active carbon desorption temperature is excessively high suddenly, general device is in order to guarantee to will increase safely
FAI Fresh Air Intake amount reduces desorption temperature, so that active carbon desorption is insufficient to reduce active carbon service life, catalysis combustion
It burns the high temperature generated to be unable to fully be utilized, greatly reduces thermal energy service efficiency.It cannot after last active carbon cabinet desorption
It is adsorbed at once, it is also necessary to carry out air purging cooling, active carbon operating temperature is allowed to drop to 40 DEG C hereinafter, just because of front
It is desorbed insufficient, purges the cooling exhaust gas generated and still need and enter catalysis combustion tower and burns, low temperature waste gas enters catalysis
Combustion tower, which burns, increases the energy consumption of process unit.
Utility model content
To overcome above-mentioned technical problem, the utility model provides a kind of using the cooperation absorption of hard ball-type active carbon
The new process device of tower, desorption column and catalysis combustion tower composition can solve and take up a large area, the use of insufficient and thermal energy be desorbed
Inefficient problem.
In order to achieve the above objectives, the utility model is realized by technical solution below.
A kind of device improving the continuous adsorption desorption heat energy utilization of active carbon, including adsorbent equipment, desorption apparatus and conveying fill
It sets, adsorbent equipment includes adsorption tower, absorption blower, and desorption apparatus includes desorption column, desorption blower, heat exchanger and catalysis burning dress
It sets；Conveying device is separately connected adsorption tower and desorption column；
Adsorption tower is that several blocks of tilted-putted column plates, the inclined direction phase of adjacent two blocks of column plates are equipped in rectangle tower body
Instead, hard ball-type active carbon filler of the same size is covered on column plate, is stayed between the minimum side and corresponding tower wall of every block of column plate
Have a rectangular notch, guarantee that ball-type active carbon is in that staged ceaselessly moves from top to bottom, the most flash of top layer's column plate with it is corresponding
The junction of tower wall is equipped with regenerated carbon inlet port in this position tower wall, the minimum side of lowest level column plate and the company of corresponding tower wall
It connecing and is in this position tower wall equipped with saturated activity charcoal outlet, adsorption tower bottom is equipped with exhaust gas inlet, and absorption tower top is equipped with exhaust pipe,
Exhaust pipe is connect with main air blower, and main air blower connects exhaust tube；
Desorption column is vertical tubular heat exchanger form, is equipped with saturated activity charcoal inlet port at the top of desorption column, desorption tail gas goes out
Mouthful, desorption tower bottom is equipped with regenerated carbon outlet, fresh inlet, and active carbon moves from top to bottom in tubulation, desorption column
Tower body is equipped with medium temperature inlet exhaust gas, low temperature exhaust gas exports, and tail gas, which contacts in tower body with tubulation, carries out septate heat transfer；Low temperature exhaust gas
Outlet is connect by the first exhaust gas valve with exhaust pipe；
Desorption tail gas outlet is connect with heat exchanger shell entrance, and the outlet of heat exchanger shell connects with catalytic combustion system entrance
Connect, catalytic combustion system high-temperature tail gas outlet by be desorbed blower connect with heat exchanger sandwich layer entrance, heat exchanger sandwich layer export and
The connection of desorption column medium temperature inlet exhaust gas；
Conveying device includes saturated activity charcoal output equipment, regenerated carbon input equipment；Saturated activity charcoal output equipment
It is separately connected saturated activity charcoal outlet and saturated activity charcoal inlet port；Regenerated carbon input equipment is separately connected regeneration activity
Charcoal inlet port and regenerated carbon outlet.
Organic exhaust gas enters adsorption tower and is adsorbed, and is hard ball-type active carbon in adsorption tower, is from top to bottom in staged
It ceaselessly moves, organic matter is retained by active carbon during exhaust gas passes through activated carbon pore size, and adsorption tower optimal adsorption temperature is wanted
It asks lower than 40 DEG C, purified gas is discharged by absorption blower through exhaust tube.By in transportation system after activated carbon adsorption
Saturated activity charcoal output equipment enters desorption column and is desorbed, and the active carbon after desorption passes through the regeneration activity in transportation system again
Charcoal input equipment enters adsorption tower and is adsorbed, and can so guarantee the continuous adsorption desorption of active carbon, leads to after active carbon desorption
Crossing active carbon during regenerated carbon input equipment enters adsorption tower movement will gradually cool down, and eliminate traditional blow
Cooling system is swept, reduces equipment entirety occupied area, and is adsorbed and desorption independent operating reduces that switching valve etc. is automatically controlled to be set
It is standby.Active carbon to be desorbed, which is sent by saturated activity charcoal output equipment to desorption column, enters progress hot wind desorption in tubulation, desorption
Temperature determines that the hot wind around tubulation is formed after being burnt by catalytic combustion system according to the organic pollutant physicochemical property being adsorbed
High-temperature tail gas provide, the exhaust emissions temperature after burning generally between 280-320 DEG C, high-temperature tail gas through desorption blower enter
In heat exchanger sandwich layer, high-temperature tail gas cooling is medium temperature tail gas after heat exchange, and temperature can carry out control behaviour within the scope of 180-230 DEG C
Make, into desorption column in contact with tubulation and carries out septate heat transfer, the heated back aperture of the active carbon in tubulation becomes larger, by fresh air to column
Active carbon in pipe is purged, and organic pollutant can be moved to together in heat exchanger shell with fresh air, is entered after heating and is urged
Change burner and carry out final burning, is compared compared to catalysis burning direct electro heating burning, this measure can effectively save electricity
Can, the high-temperature tail gas formed after burning, which repeats the above process, provides thermal energy for desorption column.
Dry filter is further equipped with before the adsorption tower exhaust gas inlet, absorption tower bottom is equipped with gas distributor.
Organic exhaust gas passes through dry filter first and carries out dehumidifying filtering, because active carbon, which meets water, can reduce activity, drying after filtering
Organic exhaust gas enters adsorption tower after being uniformly distributed air-flow by gas distributor and is adsorbed.
Further the ball-type active carbon is hard, 0.7 ~ 0.8mm of diameter.Ball-type active carbon presses the measurement of national regulations
The hardness level numerical value that method obtains is greater than 90, it is ensured that shape, not dusting are kept in moving process；0.7 ~ 0.8mm of diameter, has
Conducive to the flowing of active carbon, column plate and conveyance conduit are not blocked.
Check (non-return) valve is further equipped at the desorption column saturated activity charcoal inlet port.Prevent desorption tail gas from entering.
Further the desorption column fresh inlet is sequentially connected air filter, air control valve and air blower.
Further the first electric heater is equipped between the desorption tail gas outlet and heat exchanger shell entrance.It is in winter
Ensure temperature, heat exchanger by the first electric heater enter back into after heating auxiliary heating catalysis combustion tower carry out it is final
Burning.
The second electric heater is further equipped with before the medium temperature inlet exhaust gas.In winter by low temperature environment around
Influence need to carry out by secondary heater when desorption temperature does not reach requirement auxiliary heating ensure be desorbed efficiency.
Further hot fume clarifier is equipped between the high-temperature tail gas outlet and desorption blower.
Threeway is further equipped with after the desorption blower, threeway is connect with heat exchanger sandwich layer entrance and exhaust tube respectively,
The second exhaust gas valve is equipped between threeway and exhaust tube.If hot waste gas have it is extra can be by three promoting menstruation the second exhaust gas valves in exhaust
Cylinder discharge.
Further go out in the catalytic combustion system entrance, high-temperature tail gas outlet, the outlet of heat exchanger shell, low temperature exhaust gas
Mouthful, in desorption column tubulation, the outlet of medium temperature inlet exhaust gas, low temperature exhaust gas, heat exchanger shell entrance, heat exchanger shell exit be all provided with
There is thermometer.
The utility model has the advantages that compared with the prior art, the advantages of the utility model are:
1) present apparatus is effectively reduced the occupied area of environmental protecting device, can reduce at least 1/ compared to traditional device
3 occupied area；
2) present apparatus uses adsorption tower and desorption column autonomous device, reduces the handover operation that electrically-controlled valve is repeated as many times；
3) compared to conventional carbon, the present apparatus can reduce active carbon during adsorption desorption with hard ball-type active carbon
Loss；
4) problem being difficult to control compared to conventional apparatus desorption temperature, the present apparatus use desorption column and cooperate heat exchanger,
Actually desorption column itself is also a heat exchanger, and desorption temperature adjustable range is big, and can repeatedly be adjusted and be reached by heat exchanger
It is controlled to accurate effective temperature, improves active carbon desorption effect, while improving heat utilization rate.
Detailed description of the invention
Fig. 1 conventional carbon adsorption desorption-catalytic combustion system structural schematic diagram；
Fig. 2 the utility model processing device structure diagram；
Fig. 3 adsorption tower column plate partial enlargement diagram；
Wherein the label in Fig. 1 indicates: 2-1. active carbon cabinet, 2-2. main air blower, 2-3. exhaust pipe, 2-4. catalysis combustion
Burn tower, 2-5. fresh air filter, 2-6. air control valve, 2-7. desorption blower；2-8. fresh-air fan；
Label in Fig. 2 indicates: 1. dry filters；2. adsorption tower；3. gas distributor；4. saturated activity charcoal is defeated
Equipment out；5. regenerated carbon input equipment；6. desorption column；7. air filter；8. air control valve；9. air is sent
Blower；10. catalytic combustion system；11. catalytic combustion system inlet temperature meter；12. high-temperature tail gas outlet temperature meter, 13.
Hot fume clarifier, 14. desorption blowers, 15. threeways, 16. first electric heaters, 17. heat exchangers, 18. heat exchanger shells
Inlet temperature meter, 19. heat exchanger shell outlet temperature meters, 20. medium temperature inlet exhaust gas thermometers, 21. low temperature exhaust gas outlet temperatures
Meter, 22. tubulations, 24. ball-type active carbons, 25. check (non-return) valves, 26. second electric heaters, 27. first exhaust gas valves, 28. inhale
Attached blower, 29. second exhaust gas valves, 30. exhaust tubes, 31. tubulation thermometers, 32. column plates.
Specific embodiment
Below with reference to example, the utility model is described in further detail.Raw material used in the utility model is city
Sell product.
Embodiment 1
As shown in Fig. 2, a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon, including adsorbent equipment, desorption dress
It sets and conveying device, adsorbent equipment includes adsorption tower 2, absorption blower 28, desorption apparatus includes desorption column 6, desorption blower 14, changes
Hot device 17 and catalytic combustion system 10；Conveying device is separately connected adsorption tower 2 and desorption column 6；
Adsorption tower 2 is that several blocks of tilted-putted column plates 32 are equipped in rectangle tower body, and gather micropore on column plate 32, adjacent two
On the contrary, being covered with 24 filler of ball-type active carbon of the same size on column plate 32, micro-pore diameter is less than the inclined direction of block column plate 32
Ball-type active carbon diameter, as shown in figure 3, the minimum side of every block of column plate 32 is equipped with flanging and there are rectangles to lack between corresponding tower wall
Mouthful, guarantee that ball-type active carbon is in that staged ceaselessly moves and causes exhaust gas to be escaped without generating big hole from top to bottom, it is most upper
The most flash of layer column plate 32 is equipped with regenerated carbon inlet port, lowest level column plate in this position tower wall with the junction of corresponding tower wall
32 minimum side is equipped with saturated activity charcoal outlet in this position tower wall with the junction of corresponding tower wall, and 2 bottom of adsorption tower is equipped with useless
Gas import, the top of adsorption tower 2 are equipped with exhaust pipe, and exhaust pipe is connect with main air blower, and main air blower connects exhaust tube 30, before exhaust gas inlet
Equipped with dry filter 1,2 bottom of adsorption tower is equipped with gas distributor 3；2 optimal adsorption temperature requirement of adsorption tower is lower than 40 DEG C, firmly
Matter ball-type active carbon 24 by national regulations measurement method obtain hardness level numerical value be greater than 90, diameter 0.7 ~ 0.8mm it
Between, tower height, tower section and the active carbon loadings of adsorption tower 2 are designed according to the tolerance and concentration of organic exhaust gas；
Desorption column 6 is vertical shell and tube, saturated activity charcoal inlet port is equipped at the top of desorption column 6, desorption tail gas exports, desorption
6 lower curtate of tower is equipped with regenerated carbon outlet, fresh inlet, and active carbon moves from top to bottom in tubulation 22,22 internal diameter of tubulation
10mm, 6 tower body of desorption column are equipped with medium temperature inlet exhaust gas, low temperature exhaust gas outlet 21, and tail gas contacts progress in tower body with tubulation 22
Septate heat transfer；Low temperature exhaust gas outlet is connect by the first exhaust gas valve 27 with exhaust pipe；It is equipped at active carbon inlet port non-return
Valve 25, fresh inlet are sequentially connected air filter 7, air control valve 8 and air blower 9；
Desorption tail gas outlet is connect with 17 shell entrance of heat exchanger, and the outlet of 17 shell of heat exchanger enters with catalytic combustion system 10
Mouth connection, the outlet of 10 high-temperature tail gas of catalytic combustion system is by hot fume clarifier 13 by the way that blower 14 and 17 core of heat exchanger is desorbed
Layer entrance connects, and mouth is connect with 6 medium temperature inlet exhaust gas of desorption column at 17 sandwich layer of heat exchanger；Desorption tail gas outlet and 17 shell of heat exchanger
It is equipped with the first electric heater 16 between layer entrance, is equipped with the second electric heater 26 before warm inlet exhaust gas, is enabled when low temperature in winter；
Threeway 15 is equipped with after blower 14 is desorbed, threeway 15 connect with 17 sandwich layer entrance of heat exchanger and exhaust tube 30 respectively, threeway 15 and
The second exhaust gas valve 29 is equipped between exhaust tube 30.If hot waste gas have it is extra can by threeway 15 through the second exhaust gas valve 29 in row
Inflator 30 is discharged；
Catalytic combustion system inlet temperature meter 11, high-temperature tail gas outlet are equipped with equipped with high temperature in 10 entrance of catalytic combustion system
Offgas outlet thermometer 12, the outlet of 17 shell of heat exchanger are equipped with heat exchanger shell outlet temperature meter 19, low temperature exhaust gas outlet is equipped with
Tubulation thermometer 31 is equipped in low temperature exhaust gas outlet temperature meter 21,6 tubulation 22 of desorption column, medium temperature inlet exhaust gas is equipped with medium temperature tail gas
Inlet temperature meter 20,17 shell entrance of heat exchanger are equipped with heat exchanger shell inlet temperature meter 18, the outlet of 17 shell of heat exchanger is equipped with
Heat exchanger shell outlet temperature meter 19；
Conveying device includes saturated activity charcoal output equipment 4, regenerated carbon input equipment 5；The output of saturated activity charcoal is set
Standby 4 are separately connected saturated activity charcoal outlet and saturated activity charcoal inlet port；Regenerated carbon input equipment 5 is separately connected regeneration
Active carbon inlet port and regenerated carbon outlet.
Organic exhaust gas passes through dry filter 1 first and carries out dehumidifying filtering, and dry organic exhaust gas passes through gas after filtering
Distributor 3 enters adsorption tower 2 after being uniformly distributed air-flow and is adsorbed, and is hard ball-type active carbon 24 in adsorption tower 2, on toward
It is ceaselessly moved in staged down, during exhaust gas passes through activated carbon pore size, organic matter is retained by active carbon, purified gas
Body is discharged by absorption through exhaust tube 30；
Active carbon to be desorbed send to desorption column 6 to enter in tubulation 22 by saturated activity charcoal output equipment 4 carries out hot wind
Desorption, for low boiling point organic exhaust gas, best desorption temperature requires hot wind of the control between 100-105 DEG C, around tubulation 22
The high-temperature tail gas that is formed provides after being burnt by catalytic combustion system 10, in catalytic combustion system 10 set temperature at 300 DEG C or so,
High-temperature tail gas exhaust temperature after burning is generally between 300-320 DEG C, after high-temperature tail gas is filtered by hot fume clarifier 13
Through desorption blower 14 and threeway 15 enter 17 sandwich layer of heat exchanger in, if hot waste gas have it is extra can be by threeway 15 through the second exhaust gas valve
Door 29 is discharged in exhaust tube 30.Temperature declines after high-temperature tail gas enters the heat exchange of 17 sandwich layer of heat exchanger, and the control of 17 temperature of heat exchanger exists
200-230 DEG C, the medium temperature exhaust gas after cooling, which enters in desorption column 6 to contact with tubulation 22 by the second electric heater 26, carries out partition
It exchanging heat, active carbon temperature is grasped by tubulation thermometer 31 in tubulation 22, and usual second electric heater 26 does not need work,
In winter by low temperature environment around influenced to need when desorption temperature does not reach requirement by the second electric heater 26 into
Row auxiliary heating ensures that efficiency is desorbed.The heated back aperture of active carbon in tubulation 22 becomes larger, along with fresh air system to tubulation 22
In active carbon carry out purging and be desorbed, the pollutant concentration after active carbon desorption is higher at this time, it is only necessary to pico- to provide a bit
Fresh air overcomes the resistance of active carbon gravity fall, and the high concentration organic contaminant after desorption moves in heat exchanger shell,
Winter in order to ensure temperature, carries out entering back into the progress of catalysis combustion tower finally after heating auxiliary heating by the first electric heater 16
Burning.
32 micropore of column plate is 0.3 ~ 0.4mm, and advantage is that exhaust gas circulating face is big, does not need higher tower height and more column plate
Number, the disadvantage is that capillary processing difficulty is big, and micropore has hysteresis to the flowing of spheric active.
Embodiment 2
Substantially the same manner as Example 1, except that the column plate 32 of adsorption tower 2 is smooth plates, exhaust gas can only be from column plate
Notch between 32 and tower wall passes through.Since exhaust gas is reduced by face, need to increase tower height and the number of plates, it is appropriate to expand column plate 32
Spacing between tower wall is to guarantee that absorption is complete.
The utility model is illustrated according to above-described embodiment, it should be understood that above-described embodiment does not limit in any form
Determine the utility model, it is all to use equivalent substitution or equivalent transformation mode technical solution obtained, all fall within the utility model
Within protection scope.
Claims (10)
1. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon, which is characterized in that including adsorbent equipment, desorption apparatus
With conveying device, adsorbent equipment includes adsorption tower, absorption blower, and desorption apparatus includes desorption column, desorption blower, heat exchanger and urges
Change burner；Conveying device is separately connected adsorption tower and desorption column；
Adsorption tower is that several blocks of tilted-putted column plates are equipped in rectangle tower body, the inclined directions of adjacent two blocks of column plates on the contrary,
It is covered with ball-type active carbon filler of the same size on column plate, there are rectangles to lack between the minimum side and corresponding tower wall of every block of column plate
Mouthful, guarantee that ball-type active carbon is in that staged ceaselessly moves from top to bottom, the most flash of top layer's column plate and the company of corresponding tower wall
It connects and is in this position tower wall equipped with regenerated carbon inlet port, the minimum side of lowest level column plate and the junction of corresponding tower wall are herein
Position tower wall be equipped with saturated activity charcoal outlet, adsorption tower bottom be equipped with exhaust gas inlet, absorption tower top be equipped with exhaust pipe, exhaust pipe with
Main air blower connection, main air blower connect exhaust tube；
Desorption column is vertical tubular heat exchanger form, and saturated activity charcoal inlet port, desorption tail gas outlet are equipped at the top of desorption column, is taken off
Attached tower lower curtate is equipped with regenerated carbon outlet, fresh inlet, and active carbon moves from top to bottom in tubulation, and desorption column tower body is set
There are medium temperature inlet exhaust gas, low temperature exhaust gas outlet, tail gas, which contacts in tower body with tubulation, carries out septate heat transfer；Low temperature exhaust gas outlet is logical
The first exhaust gas valve is crossed to connect with exhaust pipe；
Desorption tail gas outlet is connect with heat exchanger shell entrance, and the outlet of heat exchanger shell is connect with catalytic combustion system entrance, is urged
Change the outlet of burner high-temperature tail gas to connect by the way that blower is desorbed with heat exchanger sandwich layer entrance, mouth and desorption column at heat exchanger sandwich layer
The connection of medium temperature inlet exhaust gas；
Conveying device includes saturated activity charcoal output equipment, regenerated carbon input equipment；Saturated activity charcoal output equipment difference
Connect saturated activity charcoal outlet and saturated activity charcoal inlet port；Regenerated carbon input equipment be separately connected regenerated carbon into
Entrance and regenerated carbon outlet.
2. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon according to claim 1, which is characterized in that institute
It is equipped with dry filter before stating adsorption tower exhaust gas inlet, absorption tower bottom is equipped with gas distributor.
3. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon according to claim 1, which is characterized in that institute
Stating ball-type active carbon is hard, 0.7 ~ 0.8mm of diameter.
4. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon according to claim 1, which is characterized in that institute
It states and is equipped with check (non-return) valve at desorption column saturated activity charcoal inlet port.
5. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon according to claim 1, which is characterized in that institute
It states desorption column fresh inlet and is sequentially connected air filter, air control valve and air blower.
6. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon according to claim 1, which is characterized in that institute
It states and is equipped with the first electric heater between desorption tail gas outlet and heat exchanger shell entrance.
7. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon according to claim 1, which is characterized in that institute
The second electric heater is equipped with before stating medium temperature inlet exhaust gas.
8. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon according to claim 1, which is characterized in that institute
It states and is equipped with hot fume clarifier between high-temperature tail gas outlet and desorption blower.
9. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon according to claim 1, which is characterized in that institute
It is equipped with threeway after stating desorption blower, threeway connect with heat exchanger sandwich layer entrance and exhaust tube respectively, sets between threeway and exhaust tube
There is the second exhaust gas valve.
10. a kind of device for improving the continuous adsorption desorption heat energy utilization of active carbon according to claim 1, which is characterized in that
In the catalytic combustion system entrance, high-temperature tail gas outlet, the outlet of heat exchanger shell, low temperature exhaust gas outlet, desorption column tubulation,
Medium temperature inlet exhaust gas, heat exchanger shell inlet are equipped with thermometer.
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| CN110683546A (en) * | 2019-11-11 | 2020-01-14 | 杭州快凯高效节能新技术有限公司 | Method for removing hydrocarbon of carbon dioxide containing hydrocarbon impurities |
| CN110721552A (en) * | 2019-11-19 | 2020-01-24 | 盐城市迎凯涂装设备有限公司 | Online desorption waste gas treatment system and treatment process |
| CN112028295A (en) * | 2020-07-20 | 2020-12-04 | 南京传业环保科技有限公司 | High-concentration organic wastewater treatment device |
| CN112452314A (en) * | 2020-12-14 | 2021-03-09 | 江苏省环境工程技术有限公司 | In-situ treatment device and method for waste activated carbon after VOCs adsorption |
| CN112705008A (en) * | 2019-10-25 | 2021-04-27 | 中冶长天国际工程有限责任公司 | Control method and device for hot air fan of analytical tower |
| CN113069887A (en) * | 2021-04-29 | 2021-07-06 | 孙绍堂 | Multilayer mesh removes bed exhaust gas purification system |
| WO2021258803A1 (en) * | 2020-06-24 | 2021-12-30 | 湖州南丰机械制造有限公司 | Dust treatment system for casting workshop |
| CN114534438A (en) * | 2022-03-17 | 2022-05-27 | 广州市帝东环保科技有限公司 | RCO's VOCs processing apparatus for fluidized bed |
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| CN112705008A (en) * | 2019-10-25 | 2021-04-27 | 中冶长天国际工程有限责任公司 | Control method and device for hot air fan of analytical tower |
| CN112705008B (en) * | 2019-10-25 | 2022-06-07 | 中冶长天国际工程有限责任公司 | Control method and device for hot air fan of analytical tower |
| CN110683546A (en) * | 2019-11-11 | 2020-01-14 | 杭州快凯高效节能新技术有限公司 | Method for removing hydrocarbon of carbon dioxide containing hydrocarbon impurities |
| CN110721552A (en) * | 2019-11-19 | 2020-01-24 | 盐城市迎凯涂装设备有限公司 | Online desorption waste gas treatment system and treatment process |
| WO2021258803A1 (en) * | 2020-06-24 | 2021-12-30 | 湖州南丰机械制造有限公司 | Dust treatment system for casting workshop |
| CN112028295A (en) * | 2020-07-20 | 2020-12-04 | 南京传业环保科技有限公司 | High-concentration organic wastewater treatment device |
| CN112452314A (en) * | 2020-12-14 | 2021-03-09 | 江苏省环境工程技术有限公司 | In-situ treatment device and method for waste activated carbon after VOCs adsorption |
| CN113069887A (en) * | 2021-04-29 | 2021-07-06 | 孙绍堂 | Multilayer mesh removes bed exhaust gas purification system |
| CN113069887B (en) * | 2021-04-29 | 2024-06-11 | 孙绍堂 | Multilayer mesh moving bed waste gas purification system |
| CN114534438A (en) * | 2022-03-17 | 2022-05-27 | 广州市帝东环保科技有限公司 | RCO's VOCs processing apparatus for fluidized bed |
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