CN209341276U - A kind of organic exhaust gas adsorption desorption catalyzing burner - Google Patents
A kind of organic exhaust gas adsorption desorption catalyzing burner Download PDFInfo
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- CN209341276U CN209341276U CN201822276098.XU CN201822276098U CN209341276U CN 209341276 U CN209341276 U CN 209341276U CN 201822276098 U CN201822276098 U CN 201822276098U CN 209341276 U CN209341276 U CN 209341276U
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Abstract
The utility model relates to VOCs treatment technical fields, refer in particular to a kind of organic exhaust gas adsorption desorption catalyzing burner, it includes pretreatment box, first treating column, second processing tower, combustion chamber and chimney, the first adsorbent bed and the second adsorbent bed of absorption organic matter are respectively provided in first treating column and second processing tower, first treating column and second processing tower section are divided into upper space and lower layer space respectively by the first adsorbent bed and the second adsorbent bed, be respectively provided with the multiple first spray heads and multiple second spray heads that fire-retardant cooling medium is sprayed the first adsorbent bed and the second adsorbent bed in first treating column and second processing tower, first treating column is externally provided with the material storing box for accommodating fire-retardant cooling medium, multiple first spray heads and multiple second spray heads are connected to material storing box respectively.The utility model can be to avoid avoiding the first adsorbent bed and the second adsorbent bed spontaneous combustion from damaging, and safety coefficient is higher.
Description
Technical field
The utility model relates to VOCs treatment technical fields, refer in particular to a kind of organic exhaust gas adsorption desorption catalyzing combustion
Burn device.
Background technique
Organic exhaust gas is mainly derived from the exhaust gas discharged in petroleum and chemical industry production process, and feature is that quantity is larger,
Content of organics fluctuation is big, it is flammable, have certain toxicity, some goes back foul smelling, and the discharge of chlorofluorocarbons can also cause ozone layer
Destruction.The storage facility of petroleum and chemical industry factory and petroleum chemicals, printing and other industries related with petroleum and chemical industry, make
It is all organic waste by the various vehicles of fuel of oil product with petroleum, the occasion of petrochemicals and combustion apparatus
The source of gas.Organic exhaust gas is usually present that inflammable and explosive, poisonous and harmful, not soluble in water, to be dissolved in organic solvent, processing difficulty big
The characteristics of.
Absorption method has many advantages, such as that high-efficient, purification practical, environmental benefit thorough, easy to spread and economic benefit are good.
When organic exhaust gas is by the adsorbents such as active carbon, dewatering silica gel, organic exhaust gas component is adsorbed on adsorbent surface, then using
Decompression desorption or thermal desorption, the organic exhaust gas of enrichment is sucked into storage tank or is liquefied with other methods, and unadsorbed tail gas
National People's Congress's gas is directly arranged, to realize the separation of organic exhaust gas and air.
Adsorption-catalysis incineration technique is the combination of the conventional absorbtion method and catalytic combustion method that grow up at the end of the 20th century
Technique.The technological principle is that organic matter is desorbed from adsorbent with thermal current, makes after adsorbent absorption reaches saturation
It is regenerated, and the high-concentration organic waste gas for desorbing release is sent to catalyst converter catalysis burning, the heat generated in combustion process, a part
For the high-concentration organic waste gas after pre- thermal desorption, another part is used for thermal desorption.
But due to organic pollutant be easy burning, current adsorption-catalysis incineration device desorption heating process in not
It is evitable to will appear that heating is uneven, local temperature is excessively high or even the security risk of combustion explosion etc..Thus existing suction
The security performance of attached-catalytic combustion system need to be improved.
Summary of the invention
The utility model provides a kind of organic exhaust gas adsorption desorption catalyzing burner, and device is not susceptible to spontaneous combustion or quick-fried
Fried, safety coefficient is higher.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of organic exhaust gas adsorption desorption catalyzing burner comprising pretreatment box, the first treating column, second processing
Tower, combustion chamber and chimney,
The pretreatment box be equipped with first absorption air inlet pipe and second absorption air inlet pipe respectively with the first treating column and second
Tower bottom connection is handled, the first treating column and second processing top of tower are respectively equipped with the first absorption escape pipe and the second absorption outlet
Pipe connection absorption blower, the air outlet of the absorption blower are connected to chimney；
First treating column and second processing top of tower are respectively equipped with the first desorption inlet pipe and the second desorption inlet pipe,
First treating column and second processing tower bottom are respectively equipped with the first desorption escape pipe and the second desorption escape pipe and combustion chamber
Connection, the combustion chamber be equipped with exhaust pipe connection desorption blower, it is described desorption blower air outlet be equipped with first exhaust branch pipe with
Chimney connection, the combustion chamber are equipped with the catalytic bed for organic matter to be catalytically decomposed；
The first adsorbent bed and second of absorption organic matter is respectively provided in first treating column and second processing tower
Adsorbent bed, the first adsorbent bed and the second adsorbent bed respectively by the first treating column and second processing tower section be divided into upper space and
Lower layer space is respectively provided in first treating column and second processing tower to the first adsorbent bed and the injection of the second adsorbent bed
The multiple first spray heads and multiple second spray heads of fire-retardant cooling medium, first treating column are externally provided with for accommodating fire-retardant cooling
The material storing box of medium, multiple first spray heads and multiple second spray heads are connected to material storing box respectively.
Further, the material storing box, which is equipped with, sprays fire-retardant cooling for controlling multiple first spray heads and multiple second spray heads
The controller of medium, first adsorbent bed and the second adsorbent bed are respectively equipped with the first temperature sensor and second temperature sensing
Device, the first temperature sensor and second temperature sensor are electrically connected with the controller respectively, when the first temperature sensor or the second temperature
When spending the detected value of sensor and being greater than preset value, the first temperature sensor or second temperature sensor are to controller output the
One signal or second signal, the controller controls multiple first spray heads or multiple second spray heads spray fire-retardant cooling medium.
Further, the first absorption air inlet pipe and second the first absorption valve of absorption air inlet pipe difference and the second absorption
Valve, it is described first absorption escape pipe and second absorb tracheae be respectively equipped with third absorption valve and the 4th absorption valve；First desorption
Air inlet pipe and the second desorption inlet pipe are respectively equipped with the first desorption valve and the second desorption valve, the first desorption escape pipe and second
Desorption escape pipe is respectively equipped with third desorption valve and the 4th desorption valve.
It further, further include nitrogen making machine group for manufacturing nitrogen, the nitrogen making machine group is respectively communicated with equipped with nitrogen feeding pipe
First desorption inlet pipe and the second desorption inlet pipe.
Further, combustion chamber is separated into the combustion space on upper layer and the heating of lower layer by the indoor catalytic bed of burning
Space, the exhaust pipe are connected to combustion space, are equipped with the first economizer bank in the combustion space and the second economizer bank is respectively communicated with
First desorption escape pipe and the second desorption escape pipe, first economizer bank and the second economizer bank are respectively further from the first desorption outlet
One end of pipe and the second desorption escape pipe is located at heating space, is equipped with heating tube in the heating space.
Further, the exhaust pipe is equipped with fire resisting damper.
Further, the combustion chamber is equipped with explosion relief door, is equipped with pressure transducer in the combustion chamber and is electrically connected with explosion relief door
It connects, when pressure transducer detects that the indoor pressure of burning is greater than preset value, the explosion relief door starting is let out for combustion chamber
Pressure.
Further, the first exhaust branch pipe is equipped with second exhaust branch pipe and is respectively communicated with the first desorption inlet pipe and second
Desorption inlet pipe, the second exhaust branch pipe are equipped with drain tap.
Further, the first exhaust branch pipe is equipped with mixed flow heat exchanger, the heat exchanger tube of the mixed flow heat exchanger and the
The connection of one branch pipe, the inlet end of the mixed flow heat exchanger, which is communicated with, mends cold extension set, the outlet side and second of the mixed flow heat exchanger
Exhaust branch pipe connection.
Further, the pretreatment box is equipped with the filter screen for filtering dust.
The utility model has the beneficial effects that
First, whole device realizes purification, desorption process closing follows using Adsorption Concentration and catalysis burning group technology
Ring does not generate secondary compared with recycling class cleaning equipment for waste organic gas without additional source of energy, the operational process such as compressed air is equipped with
Pollution, equipment investment and operating cost are low；
Second, the first adsorbent bed and the second adsorbent bed are respectively equipped with the first temperature sensor and second temperature sensor, when
When first temperature sensor or the detected value of second temperature sensor are greater than preset value, the first temperature sensor or the second temperature
It spends sensor and exports the first signal or second signal to controller, controller controls multiple first spray heads or the spray of multiple second spray heads
Blackberry lily ice is the first adsorbent bed or the second adsorbent bed rapid cooling, the first adsorbent bed and the second adsorbent bed spontaneous combustion is avoided to damage automatically
It is bad；
Third, the nitrogen making machine group for manufacturing nitrogen is additionally provided with outside the first treating column and second processing tower, it is described
Nitrogen making machine group is equipped with nitrogen feeding pipe and is respectively communicated with the first desorption inlet pipe and the second desorption inlet pipe.Specifically, in the first treating column
Or when second processing tower desorption process, 97% nitrogen intermittently is injected to it, is desorbed after program finishes to the first treating column or second
Treating column injects 97% nitrogen, avoids the first adsorbent bed and the second adsorbent bed due to active carbon Self-heat-storage spontaneous combustion；
Fourth, combustion chamber is equipped with explosion relief door, pressure transducer is equipped in the combustion chamber and is electrically connected with explosion relief door, pressure is worked as
When sensor detects that the indoor pressure of burning is greater than preset value, the explosion relief door starting is combustion chamber pressure release, avoids pressing
The excessively high generation explosion of power.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is first treating column and second processing tower structure schematic diagram of the utility model；
Fig. 3 is the chamber structure schematic diagram of the utility model；
Fig. 4 is the first temperature sensor, second temperature sensor, the controller, first spray head, the second spray of the utility model
Head and the electrical connection schematic diagram for mending cold extension set；
Fig. 5 is the pressure transducer of the utility model and the electric connection structure schematic diagram of explosion relief door.
Description of symbols: 100, pretreatment box；110, the first absorption air inlet pipe；111, the first absorption valve；120, second
Adsorb air inlet pipe；121, the second absorption valve；130, filter screen；200, the first treating column；210, the first absorption escape pipe；211,
Three absorption valves；220, the first desorption inlet pipe；221, the first desorption valve；230, the first desorption escape pipe；231, valve is desorbed in third；
240, the first adsorbent bed；250, first spray head；300, second processing tower；310, the second absorption escape pipe；311, the 4th absorption valve；
320, the second desorption inlet pipe；321, the second desorption valve；330, the second desorption escape pipe；331, the 4th desorption valve；340, second
Adsorbent bed；350, second spray head；400, combustion chamber；401, combustion space；402, heating space；410, exhaust pipe；420, it is catalyzed
Bed；431, the first economizer bank；432, the second economizer bank；440, heating tube；450, fire resisting damper；460, explosion relief door；461, pressure passes
Sensor；500, chimney；510, air exhauster；610, blower is adsorbed；620, blower is desorbed；621, first exhaust branch pipe；622,
Two exhaust branch pipes；623, drain tap；710, material storing box；720, controller；730, the first temperature sensor；740, second temperature
Sensor；750, nitrogen making machine group；751, nitrogen feeding pipe；760, mixed flow heat exchanger；761, cold extension set is mended.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figure 1, a kind of organic exhaust gas adsorption desorption catalyzing burner provided by the utility model comprising pre- place
Manage case 100, the first treating column 200, second processing tower 300, combustion chamber 400 and chimney 500, the pretreatment box 100 is equipped with the
One absorption air inlet pipe 110 and the second absorption air inlet pipe 120 are connected to the first treating column 200 and 300 bottom of second processing tower respectively,
The first absorption escape pipe 210 and the second absorption escape pipe 310 are respectively equipped at the top of first treating column 200 and second processing tower 300
The air outlet of connection absorption blower 610, the absorption blower 610 is connected to chimney 500；First treating column 200 and second
The first desorption inlet pipe 220 and the second desorption inlet pipe 320,200 He of the first treating column are respectively equipped at the top for the treatment of column 300
300 bottom of second processing tower is respectively equipped with the first desorption escape pipe 230 and the second desorption escape pipe 330 is connected to combustion chamber 400,
The combustion chamber 400 is equipped with the connection desorption blower 620 of exhaust pipe 410, and the air outlet of the desorption blower 620 is equipped with first exhaust
Branch pipe 621 is connected to chimney 500, and the combustion chamber 400 is equipped with for catalytic organism bed 420(to be catalytically decomposed referring to Fig. 3)；Institute
State the first adsorbent bed 240 that absorption organic matter is respectively provided in the first treating column 200 and second processing tower 300 and the second suction
Attached bed 340(is referring to fig. 2), the first adsorbent bed 240 and the second adsorbent bed 340 are respectively by the first treating column 200 and second processing tower
Upper space and lower layer space (not marking in figure) are separated into inside 300.
When specific works, for absorption: absorption blower 610 is run, and organic exhaust gas first passes around pretreatment and reaches at first
Tower 200 and second processing tower 300 are managed, the first adsorbent bed 240 and second of difference in the first treating column 200 and second processing tower 300
Adsorbent bed 340 can adsorb the organic matter in organic exhaust gas, and treated, and gas is discharged from chimney 500；For desorption: to first
When adsorbent bed 240 or the second adsorbent bed 340 are saturated, desorption blower 620 is run, with thermal current by organic matter from the first adsorbent bed
240 and second are desorbed on adsorbent bed 340 and make regenerating active carbon, and the organic matter to get off is desorbed and enters urging for combustion chamber 400
Change and carry out heat resolve on bed 420, chimney 500 is finally discharged.
Preferably, here the first adsorbent bed 240 and the second adsorbent bed 340 is made of Alveolate activated carbon, and honeycomb is living
Property charcoal active carbon and auxiliary material be made, honeycomb structure, small product size is small, large specific surface area, adsorption efficiency are high, windage system
Number is small, can reduce the cost and operating cost of adsorbent bed, while to the purification efficiency of exhaust-gas treatment height, gas is completely full after purification
Toe ring protects emission request.As a kind of novel environment friendly adsorbent material, it is mainly used in the various organic wastes of middle low concentration, Wind Volume
Gas purification.
As shown in Figure 1, the pretreatment box 100 is equipped with the filter screen 130 for filtering dust, filter screen 130 can be right
Primary filtration processing is carried out into the organic exhaust gas of the first treating column 200 and second processing tower 300, removes the ash in organic exhaust gas
Dirt.
As shown in Figure 1, Figure 2 and Figure 4, it is respectively provided in first treating column 200 and second processing tower 300 to
One adsorbent bed 240 and the second adsorbent bed 340 spray the multiple first spray heads 250 and multiple second spray heads 350 of fire-retardant cooling medium,
First treating column 200 is externally provided with the material storing box 710 for accommodating fire-retardant cooling medium, and fire-retardant cooling medium here is dry
Ice, multiple first spray heads 250 and multiple second spray heads 350 are connected to material storing box 710 respectively.The material storing box 710
It is described equipped with spraying the controller 720 of fire-retardant cooling medium for controlling multiple first spray heads 250 and multiple second spray heads 350
First adsorbent bed 240 and the second adsorbent bed 340 are respectively equipped with the first temperature sensor 730 and second temperature sensor 740, and first
Temperature sensor 730 and second temperature sensor 740 are electrically connected with controller 720 respectively, when the first temperature sensor 730 or the
When the detected value of two temperature sensors 740 is greater than preset value, the first temperature sensor 730 or second temperature sensor 740
The first signal is exported to controller 720 or second signal, the controller 720 control multiple first spray heads 250 or multiple second
Spray head 350 sprays fire-retardant cooling medium.
Specifically, the activated carbon adsorption in the first adsorbent bed 240 and the second adsorbent bed 340 needs thermal current after reaching saturation
Desorption, desorption gas flow temperature is higher, in certain periods since air flow method unevenly causes local temperature to rise too fast, Ke Nengyin
Active carbon spontaneous combustion is sent out, fire-retardant and cooling is needed.First adsorbent bed 240 and the second adsorbent bed 340 are respectively equipped with the first temperature sensing
Device 730 and second temperature sensor 740, when the first temperature sensor 730 or the detected value of second temperature sensor 740 are greater than in advance
When first setting value, the first temperature sensor 730 or second temperature sensor 740 export the first signal or second to controller 720
Signal, it is the first adsorbent bed that controller 720 controls multiple first spray heads 250 or multiple second spray heads 350 spray dry ice automatically
240 or 340 rapid cooling of the second adsorbent bed, avoid the first adsorbent bed 240 and 340 spontaneous combustion of the second adsorbent bed from damaging.
As shown in Fig. 2, the first absorption air inlet pipe 110 and second absorption air inlet pipe 120 difference the first absorption 111 He of valve
Second absorption valve 121, the first absorption escape pipe 210 and the second absorption escape pipe 310 are respectively equipped with third absorption 211 He of valve
4th absorption valve 311；First desorption inlet pipe 220 and the second desorption inlet pipe 320 are respectively equipped with the first desorption valve 221 and second
Valve 321 is desorbed, the first desorption escape pipe 230 and the second desorption escape pipe 330 are respectively equipped with third desorption valve 231 and the 4th
Valve 331 is desorbed.When specific works, the first treating column 200 and second processing tower 300 are alternately adsorbed and are desorbed, in this way can be with
Improve the continuity that exhaust gas is evolved.When the absorption of first treating column 200 and second processing tower 300 are desorbed, the first absorption valve 111 and the
Three absorption valves 211 are opened, and the second absorption valve 121 and the 4th absorption valve 311 are closed, and valve 231 is desorbed in the first desorption valve 221 and third
It closes, the second desorption valve 321 and the 4th desorption valve 331 are opened.It is automatically controlled between each valve using plc, the degree of automation
It is higher.
As shown in Figure 1, being additionally provided with the system for manufacturing nitrogen in the outside of the first treating column 200 and second processing tower 300
Nitrogen unit 750, the nitrogen making machine group 750 are equipped with nitrogen feeding pipe 751 and are respectively communicated with the first desorption inlet pipe 220 and the second desorption air inlet
Pipe 320.Specifically, in the first treating column 200 or second processing 300 desorption process of tower, 97% nitrogen intermittently is injected to it, is taken off
Attached program to the first treating column 200 or second processing tower 300 injects 97% nitrogen after finishing, and avoids the first adsorbent bed 240 and the
Two adsorbent beds 340 are due to active carbon Self-heat-storage spontaneous combustion.
As shown in figures 1 and 3, combustion chamber 400 is separated into the burning on upper layer by the catalytic bed 420 in the combustion chamber 400
The heating space 402 in space 401 and lower layer, catalytic bed 420 are made by ceramic material resistant to high temperature, are attached in catalytic bed 420
Metal Palladium, platinum make catalyst, and to the burn rate catalyst of organic matter up to 97% or more, and catalyst life is long, and decomposition temperature is low, take off
Attached preheating time is short, and energy consumption is lower.
The exhaust pipe 410 is connected to combustion space 401, is equipped with the first economizer bank 431 and second in the combustion space 401
Economizer bank 432 is respectively communicated with the first desorption escape pipe 230 and the second desorption escape pipe 330, first economizer bank 431 and second
Economizer bank 432 is respectively further from the first desorption escape pipe 230 and one end of the second desorption escape pipe 330 is located at heating space 402, institute
It states and is equipped with heating tube 440 in heating space 402, use Resistant heating here.Specifically, the organic matter after desorption, which enters, adds
After heat space 402, heating tube 440 is heated it to reach reaction temperature, facilitate organic matter decomposed in catalytic bed 420 and
Burning.The first economizer bank 431 and the second economizer bank 432, the first economizer bank 431 and the second economizer bank are equipped in combustion space 401
432 is S-type, can preheat to organic matter, reduces heating tube 440 and uses excessive electric energy.
Preferably, the exhaust pipe 410 is equipped with fire resisting damper 450, and when there is high temperature, 450 automatic shutdown of fire resisting damper is avoided
Equipment damage.
Preferably, in conjunction with Fig. 5, the pollutant for being desorbed out mainly carries out conversion reaction, combustion chamber in catalytic bed 420
400 need to bear certain temperature and pressure, to avoid temperature and pressure damaging influence caused by certain period locally raising,
The combustion chamber 400 is equipped with explosion relief door 460, is equipped with pressure transducer 461 in the combustion chamber 400 and is electrically connected with explosion relief door 460,
When pressure transducer 461 detects that the pressure in combustion chamber 400 is greater than preset value, the starting of explosion relief door 460 is combustion
400 pressure release of room is burnt, hypertonia is avoided to generate explosion.
Preferably, the first exhaust branch pipe 621 is equipped with second exhaust branch pipe 622 and is respectively communicated with the first desorption inlet pipe
220 and second desorption inlet pipe 320, the second exhaust branch pipe 622 be equipped with drain tap 623.Burn organic in combustion chamber 400
The carbon dioxide with heat and moisture a part that object generates drain into chimney 500 through first exhaust branch pipe 621, and another part passes through
Second exhaust branch pipe 622 enters the first treating column 200 or second processing tower 300 and provides heat of reaction for desorption process, accelerates
The rate of desorption.
Preferably, the first exhaust branch pipe 621 is equipped with mixed flow heat exchanger 760, the heat exchange of the mixed flow heat exchanger 760
Pipe is connected to the first branch pipe, and the inlet end of the mixed flow heat exchanger 760, which is communicated with, mends cold extension set 761, the mixed flow heat exchanger 760
Outlet side be connected to second exhaust branch pipe 622.When specific works, air-cooler provides air, first exhaust branch for desorption process
Pipe 621 is equipped with mixed flow heat exchanger 760, can make full use of the residual temperature in first exhaust branch pipe 621, to the first treating column of entrance
200 or the air of second processing tower 300 simply preheated, provide heat of reaction for desorption process, accelerate the rate of desorption.
In conjunction with Fig. 4, air-cooler here is electrically connected with controller 720, the temperature in the first treating column 200 or second processing tower 300
When degree reaches a preset value, air-cooler can breeze up as the first treating column 200 or the drop of second processing tower 300
Temperature.
As indicated with 1, chimney 500 is equipped with air exhauster 510, the outlet air of the inlet end of air exhauster 510 and absorption extension set
Mouth is connected to first exhaust branch pipe 621, and air exhauster 510 can be discharged purified exhaust gas for device and provide power, facilitates gas
Body circulation.
In conclusion the utility model using Adsorption Concentration and catalysis burning group technology, whole device realize purification,
Desorption process closed circulation, without the additional source of energy such as compressed air are equipped with, is run compared with recycling class cleaning equipment for waste organic gas
Process does not generate secondary pollution, and equipment investment and operating cost are low.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (10)
1. a kind of organic exhaust gas adsorption desorption catalyzing burner, it is characterised in that: including pretreatment box, the first treating column,
Two treating columns, combustion chamber and chimney,
The pretreatment box be equipped with first absorption air inlet pipe and second absorption air inlet pipe respectively with the first treating column and second processing
Tower bottom connection, the first treating column and second processing top of tower are respectively equipped with the first absorption escape pipe and the second absorption escape pipe connects
The air outlet of logical absorption blower, the absorption blower is connected to chimney；
First treating column and second processing top of tower are respectively equipped with the first desorption inlet pipe and the second desorption inlet pipe, described
First treating column and second processing tower bottom are respectively equipped with the first desorption escape pipe and the second desorption escape pipe and combustion chamber,
The combustion chamber is equipped with exhaust pipe connection desorption blower, and the air outlet of the desorption blower is equipped with first exhaust branch pipe and chimney connects
Logical, the combustion chamber is equipped with the catalytic bed for organic matter to be catalytically decomposed；
The first adsorbent bed and the second absorption of absorption organic matter are respectively provided in first treating column and second processing tower
Bed, the first treating column and second processing tower section are divided into upper space and lower layer respectively by the first adsorbent bed and the second adsorbent bed
Space is respectively provided in first treating column and second processing tower fire-retardant to the first adsorbent bed and the injection of the second adsorbent bed
The multiple first spray heads and multiple second spray heads of cooling medium, first treating column are externally provided with for accommodating fire-retardant cooling medium
Material storing box, multiple first spray heads and multiple second spray heads are connected to material storing box respectively.
2. a kind of organic exhaust gas adsorption desorption catalyzing burner according to claim 1, it is characterised in that: the storing
Case, which is equipped with, sprays the controller of fire-retardant cooling medium, first absorption for controlling multiple first spray heads and multiple second spray heads
Bed and the second adsorbent bed are respectively equipped with the first temperature sensor and second temperature sensor, the first temperature sensor and second temperature
Sensor is electrically connected with the controller respectively, is preset when the first temperature sensor or the detected value of second temperature sensor are greater than
When value, the first temperature sensor or second temperature sensor export the first signal or second signal, the controller to controller
It controls multiple first spray heads or multiple second spray heads sprays fire-retardant cooling medium.
3. a kind of organic exhaust gas adsorption desorption catalyzing burner according to claim 1, it is characterised in that: described first
Adsorb air inlet pipe and second the first absorption valve of absorption air inlet pipe difference and the second absorption valve, the first absorption escape pipe and second
It absorbs tracheae and is respectively equipped with third absorption valve and the 4th absorption valve；First desorption inlet pipe and the second desorption inlet pipe are set respectively
There are the first desorption valve and the second desorption valve, the first desorption escape pipe and the second desorption escape pipe are respectively equipped with third desorption valve
With the 4th desorption valve.
4. a kind of organic exhaust gas adsorption desorption catalyzing burner according to claim 3, it is characterised in that: further include using
In manufacture nitrogen nitrogen making machine group, the nitrogen making machine group be equipped with nitrogen feeding pipe be respectively communicated with the first desorption inlet pipe and second be desorbed into
Tracheae.
5. a kind of organic exhaust gas adsorption desorption catalyzing burner according to claim 1, it is characterised in that: the burning
Combustion chamber is separated into the combustion space on upper layer and the heating space of lower layer by indoor catalytic bed, and the exhaust pipe connection burning is empty
Between, the first economizer bank is equipped in the combustion space and the second economizer bank is respectively communicated with the first desorption escape pipe and second and is desorbed out
Tracheae, first economizer bank and the second economizer bank are respectively further from one end position of the first desorption escape pipe and the second desorption escape pipe
In heating space, the heating space is interior to be equipped with heating tube.
6. a kind of organic exhaust gas adsorption desorption catalyzing burner according to claim 5, it is characterised in that: the exhaust
Pipe is equipped with fire resisting damper.
7. a kind of organic exhaust gas adsorption desorption catalyzing burner according to claim 5, it is characterised in that: the burning
Room is equipped with explosion relief door, is equipped with pressure transducer in the combustion chamber and is electrically connected with explosion relief door, when pressure transducer detects burning
When indoor pressure is greater than preset value, the explosion relief door starting is combustion chamber pressure release.
8. a kind of organic exhaust gas adsorption desorption catalyzing burner according to claim 5, it is characterised in that: described first
Exhaust branch pipe is equipped with second exhaust branch pipe and is respectively communicated with the first desorption inlet pipe and the second desorption inlet pipe, the second exhaust branch
Pipe is equipped with drain tap.
9. a kind of organic exhaust gas adsorption desorption catalyzing burner according to claim 8, it is characterised in that: described first
Exhaust branch pipe is equipped with mixed flow heat exchanger, and the heat exchanger tube of the mixed flow heat exchanger is connected to the first branch pipe, the mixed flow heat exchanger
Inlet end be communicated with and mend cold extension set, the outlet side of the mixed flow heat exchanger is connected to second exhaust branch pipe.
10. a kind of organic exhaust gas adsorption desorption catalyzing burner according to claim 1, it is characterised in that: described pre-
Treatment box is equipped with the filter screen for filtering dust.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013324A (en) * | 2019-12-30 | 2020-04-17 | 苏州艾特斯环保设备有限公司 | Concentration method of organic waste gas |
| CN112325316A (en) * | 2020-11-03 | 2021-02-05 | 邯郸群山环保科技有限公司 | Catalytic combustion device for waste gas treatment |
-
2018
- 2018-12-29 CN CN201822276098.XU patent/CN209341276U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013324A (en) * | 2019-12-30 | 2020-04-17 | 苏州艾特斯环保设备有限公司 | Concentration method of organic waste gas |
| CN112325316A (en) * | 2020-11-03 | 2021-02-05 | 邯郸群山环保科技有限公司 | Catalytic combustion device for waste gas treatment |
| CN112325316B (en) * | 2020-11-03 | 2022-11-29 | 邯郸群山环保科技有限公司 | Catalytic combustion device for waste gas treatment |
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