CN207221597U - A kind of VOCs adsoption catalysises burning processing system automatically controlled - Google Patents
A kind of VOCs adsoption catalysises burning processing system automatically controlled Download PDFInfo
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- CN207221597U CN207221597U CN201720847230.0U CN201720847230U CN207221597U CN 207221597 U CN207221597 U CN 207221597U CN 201720847230 U CN201720847230 U CN 201720847230U CN 207221597 U CN207221597 U CN 207221597U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model belongs to technical field of waste gas treatment, and in particular to a kind of VOCs adsoption catalysises burning processing system automatically controlled, including VOCs air inlet pipe, pretreatment unit, adsorption/desorption device, catalytic combustion system and tail gas discharging pipe；Adsorption/desorption device includes at least two activated carbon adsorption casees, is arranged in parallel between activated carbon adsorption case；One end of each activated carbon adsorption case is connected by adsorption cleaning inlet tube with pretreatment unit, and the other end is connected by adsorption cleaning outlet with absorption wind turbine；The bottom of each activated carbon adsorption case is connected by desorption and regeneration inlet tube with the top of mixed flow case, and the top of each activated carbon adsorption case is connected by desorption and regeneration outlet with catalytic combustion system；Absorption wind turbine is connected with tail gas discharging pipe；Catalytic combustion system is connected with desorption wind turbine；The processing system of the utility model not only handles VOCs efficient, the saving energy, non-secondary pollution, moreover it is possible to realizes that compensation heating is automatically controlled with what adsorption/desorption switched.
Description
Technical field
The utility model belongs to technical field of waste gas treatment, and in particular to a kind of VOCs absorption-catalysis combustion automatically controlled
Burn processing system.
Background technology
Waste gas purification is primarily referred to as the industrial waste gas that produces for industrial site such as dust particle, flue gas flue dust, different
The work that taste gas, toxic and harmful gas are administered.Common waste gas purification has factory's fume and exhaust gas purifying, workshop dust to give up
Gas purification, organic waste-gas purification, the purification of exhaust gas peculiar smell, acid-base waste gas purifying, purification of chemical waste gas etc..At present in organic exhaust gas
The purification method of volatile organic matter (abbreviation VOCs) has the following disadvantages：(1) single use activated carbon adsorption, activated carbon are easy
Saturation is costly, it is necessary to frequently replace；And the activated carbon after saturation belongs to dangerous waste, processing is more difficult；(2) taken off using steam
Attached, desorption is of high cost, and the exhaust gas after desorption can not be handled effectively；(3) using direct combustion method when, ignition temperature is high, cost
Very high, manual operation is difficult.
For Wind Volume, the VOCs organic exhaust gas of low concentration, using UV photodissociation or non-thermal plasma trap, it is difficult to stablize,
Efficient qualified discharge；When using activated carbon adsorption, the easy saturation of activated carbon, renewal cost is excessive.Therefore, it is necessary to study one
Kind solve the problems, such as Wind Volume, low concentration VOCs VOCs treatments poor efficiency, highly energy-consuming and the method for secondary pollution.
The content of the invention
In order to overcome above-mentioned the shortcomings of the prior art, the purpose of this utility model is to provide a kind of automatically control
VOCs adsorption-catalysis incineration processing systems, not only handle VOCs efficient, the saving energy, non-secondary pollution, moreover it is possible to realize compensation
What heating and adsorption/desorption switched automatically controls.
To achieve the above object, the technical solution of the utility model is a kind of VOCs adsorption-catalysis incinerations automatically controlled
Processing system, including VOCs air inlet pipe, pretreatment unit, adsorption/desorption device, catalytic combustion system and tail gas discharging pipe；It is described
VOCs air inlet pipe is connected with pretreatment unit；The adsorption/desorption device includes at least two activated carbon adsorption casees, each work
It is arranged in parallel between property charcoal adsorption box；One end of each activated carbon adsorption case is connected by adsorption cleaning inlet tube and pretreatment unit
Connect, the other end is connected by adsorption cleaning outlet with an absorption wind turbine；The bottom of each activated carbon adsorption case is by being desorbed again
Raw inlet tube is connected with the top of a mixed flow case, and the top of each activated carbon adsorption case is fired by desorption and regeneration outlet and catalysis
Burn device connection；The absorption wind turbine is connected with tail gas discharging pipe；The catalytic combustion system is connected with a desorption wind turbine, is desorbed
Wind turbine is connected with the first electric control valve and the second electric control valve respectively by a three-way pipe, the first electric control valve and the 3rd
Electric control valve is connected by another three-way pipe with the bottom of mixed flow case, and the 3rd electric control valve is connected with mending new wind turbine；
Adsorption cleaning inlet valve and adsorption cleaning outlet valve, institute are set respectively on the adsorption cleaning inlet tube and adsorption cleaning outlet
State and desorption and regeneration inlet valve and desorption and regeneration outlet valve are set respectively on desorption and regeneration inlet tube and desorption and regeneration outlet；It is described
Adsorption cleaning inlet valve, adsorption cleaning outlet valve, desorption and regeneration inlet valve, desorption and regeneration outlet valve, the first electric control valve,
Two electric control valves and the 3rd electric control valve are electrically connected to PLC controller.
Further, the pretreatment unit includes filter unit and spray scrubber unit, and the one of filter unit
End is connected with VOCs air inlet pipe, and the other end is connected with the air inlet of spray scrubber unit, the gas outlet of spray scrubber unit
Connected with adsorption/desorption device；The filter unit includes some filters of setting parallel with one another, spray scrubber unit
Some spray scrubbers including setting parallel with one another；The VOCs air inlet pipe is equipped with the 4th electric control valve, and the 4th is electronic
Regulating valve is electrically connected with PLC controller.
Further, in the catalytic combustion system according to the flow direction of VOCs be disposed with heat exchanger, preheating chamber and
Catalytic reaction chamber；The heat exchanger, preheating chamber and catalytic reaction chamber form a circulation line；The desorption and regeneration outlet with
The connection of heat exchanger, the top of heat exchanger are connected with being desorbed the air inlet of wind turbine.
Further, the catalytic combustion system is equipped with the first spark arrester, accident row close to one end of adsorption/desorption device
Empty valve and adsorption/desorption device is connected by a three-way pipe with the first spark arrester；The catalytic combustion system with desorption wind turbine it
Between pipeline be equipped with the second spark arrester.
Further, the first combustion of natural gas room is equipped with the preheating chamber, the first combustion of natural gas room is controlled with PLC
Device processed is electrically connected.
Further, the second combustion of natural gas room and catalytic fixed bed, catalytic fixed bed are equipped with the catalytic reaction room
It is interior to be equipped with honeycombed catalyst；The second combustion of natural gas room is electrically connected with PLC controller.
Further, temp probe is additionally provided with the catalytic combustion system and mends low temperature valve；The temp probe and benefit are cold
Valve is electrically connected with PLC controller.
The principle of the utility model is：VOCs organic exhaust gas is first passed through after filter filters out most of dust and particulate matter
Collect, then partial impurities are dispelled by spray scrubber, be finally sent into activated carbon adsorption case and carry out adsorption cleaning；When any activity
When charcoal adsorption box is close to saturation, system will automatically switch to spare activated carbon adsorption case and continue adsorption cleaning；The work of saturation at this time
Property charcoal adsorption box stop absorption, then the activated carbon adsorption case to saturation carries out desorption and regeneration, and organic matter is taken off from activated carbon
It is attached to get off；The VOCs organic exhaust gas being desorbed is sent to catalytic combustion system, is finally broken down into CO2With H2O is discharged；Complete
After desorption and regeneration, activated carbon recovers adsorption capacity, and activated carbon adsorption case enters dormant state, treats that other activated carbon adsorption casees approach
During saturation, system automatically switches to return again, while carries out desorption and regeneration, such cycle operation to saturated activity charcoal adsorption box；Most
Clean gas after after-purification is discharged into air.
Compared with prior art, the beneficial effects of the utility model：
(1) VOCs adsorption-catalysis incinerations processing system provided by the utility model is for Wind Volume, the VOCs of low concentration
The processing of organic exhaust gas is not only efficient, saves the energy, non-secondary pollution, moreover it is possible to passes through PLC program and controls corresponding actions, realizes
What compensation heating and adsorption/desorption switched automatically controls.
(2) VOCs adsorption-catalysis incinerations processing system provided by the utility model includes at least two work being arranged in parallel
Property charcoal adsorption box, when any activated carbon adsorption case is close to saturation, system will automatically switch to spare activated carbon adsorption case and continue
Adsorption cleaning, enters dormant state after the activated carbon adsorption case progress desorption and regeneration of saturation at this time；Treat other activated carbon adsorption casees
During close to saturation, system automatically switches to return again, while carries out desorption and regeneration, such circulation industrial to saturated activity charcoal adsorption box
Make；In this process, adsorption cleaning and desorption and regeneration carry out respectively at the same time, without waiting for or priority operation.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram for the VOCs adsorption-catalysis incineration processing systems that the utility model embodiment provides；
Fig. 2 is the structure diagram for the catalytic combustion system that the utility model embodiment provides；
In figure：1st, filter, 2, spray scrubber, 3, activated carbon adsorption case, 4, adsorption cleaning inlet tube, 5, adsorption cleaning
Inlet valve, 6, adsorption cleaning outlet, 7, adsorption cleaning outlet valve, 8, desorption and regeneration inlet tube, 9, desorption and regeneration inlet valve,
10th, desorption and regeneration outlet, 11, desorption and regeneration outlet valve, 12, absorption wind turbine, 13, tail gas discharging pipe, 14, mixed flow case, 15,
3rd electric control valve, 16, mend new wind turbine, the 17, second electric control valve, the 18, first electric control valve, 19, desorption wind turbine,
20th, the first spark arrester, the 21, second spark arrester, 22, catalytic combustion system, 23, accident exhaust-valve, the 24, the 4th electric control valve,
25th, VOCs air inlet pipe, 26 heat exchangers, 27, preheating chamber, 28, catalytic reaction chamber, 29, circulation line, the combustion of the 30, first natural gas
Burn room, the 31, second combustion of natural gas room, 32, catalytic fixed bed.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As Figure 1-Figure 2, the utility model embodiment provides a kind of VOCs adsorption-catalysis incinerations processing automatically controlled
System, including VOCs air inlet pipe, pretreatment unit, adsorption/desorption device, catalytic combustion system 22 and tail gas discharging pipe 13；Absorption
Desorption apparatus includes at least two activated carbon adsorption casees 3, is arranged in parallel between each activated carbon adsorption case 3；Each activated carbon adsorption
One end of case 3 is connected by adsorption cleaning inlet tube 4 with pretreatment unit, and the other end is inhaled by adsorption cleaning outlet 6 and one
Attached wind turbine 12 connects；The bottom of each activated carbon adsorption case 3 is connected by desorption and regeneration inlet tube 8 with the top of mixed flow case 14,
The top of each activated carbon adsorption case 3 is connected by desorption and regeneration outlet 10 with catalytic combustion system 22；Adsorb wind turbine 12
Gas outlet is connected with tail gas discharging pipe 13；Catalytic combustion system 22 is connected with desorption wind turbine 19, and desorption wind turbine 19 passes through a threeway
Pipe is connected with the first electric control valve 18 and the second electric control valve 17 respectively, the first electric control valve 18 and the 3rd motorized adjustment
Valve 15 is connected by another three-way pipe with the bottom of mixed flow case 14, and the 3rd electric control valve 15 is connected with mending new wind turbine 16；
Adsorption cleaning inlet valve 5 and adsorption cleaning outlet valve 7 are set respectively on adsorption cleaning inlet tube 4 and adsorption cleaning outlet 6；It is de-
Desorption and regeneration inlet valve 9 and desorption and regeneration outlet valve 11 are set respectively on attached regeneration inlet tube 8 and desorption and regeneration outlet 10；
Adsorption cleaning inlet valve 5, adsorption cleaning outlet valve 7, desorption and regeneration inlet valve 9, desorption and regeneration outlet valve 11, the first motorized adjustment
Valve 18, the second electric control valve 17 and the 3rd electric control valve 15 are connected respectively to PLC controller.The PLC controls of the utility model
Device and PLC program processed are existing, and the utility model is not related to the improvement to PLC program.
When VOCs organic exhaust gas passes through activated carbon adsorption case 3, organic matter holds retention inside it by activated carbon, clean gas
Discharge, organic matter are concentrated in activated carbon；By setting at least two activated carbon adsorption casees 3 in parallel, when any activated carbon
When adsorption box 3 is close to saturation, system will automatically switch to spare activated carbon adsorption case 3 and continue adsorption cleaning；The work of saturation at this time
Property charcoal adsorption box 3 stop absorption, then carry out desorption and regeneration with activated carbon adsorption case 3 of the thermal current to saturation, by organic matter from
It is desorbed on activated carbon；In desorption process, organic exhaust gas has been concentrated, and concentration improves tens times more originally, up to 2000mg/
m3More than, the VOCs organic exhaust gas of concentration is sent to catalytic combustion system 22, is finally broken down into CO2With H2O is discharged；Complete de-
After attached regeneration, activated carbon recovers adsorption capacity, and activated carbon adsorption case 3 enters dormant state, treats that other activated carbon adsorption casees 3 are close
During saturation, system automatically switches to return again, while carries out desorption and regeneration, such cycle operation to saturated activity charcoal adsorption box 3；
Clean gas after final purification is discharged into air；In this process, adsorption cleaning and desorption and regeneration are to carry out respectively at the same time
, without waiting for or priority operation；And the purification efficiency of VOCs exhaust gas is greatly improved, and by VOCS exhaust gas from activated carbon
After desorption comes out, activated carbon can be used with regeneration cycle, save the energy；Corresponding actions can also be controlled by PLC program, realize and mend
Repay heating and adsorption/desorption switching automatically control.In addition, pass through desorption by the purified clean gas of catalytic combustion system
Wind turbine 19, except that can be discharged into air, can also be used to the activated carbon adsorption case 3 to saturation and carries out desorption and regeneration；Pass through
Set mixed flow case 14 be desorbed in the future wind turbine 19 and mend new wind turbine 16 wind carry out mixing and flow-rate adjustment after, to saturated activity charcoal
Carry out desorption and regeneration.
Further, pretreatment unit includes filter unit and spray scrubber unit, one end of filter unit with
VOCs air inlet pipe connects, and the other end is connected with the air inlet of spray scrubber unit, the gas outlet of spray scrubber unit and suction
Attached desorption apparatus connection；Filter unit includes some filters 1 of setting parallel with one another, and spray scrubber unit includes mutual
Some spray scrubbers 2 being arranged in parallel；VOCs air inlet pipe is equipped with the 4th electric control valve 24, the 4th electric control valve 24 with
PLC controller connects.All exhaust pipes in production line are merged into connection and lead to adsorption/desorption device, in each VOCs air inlet pipe
One the 4th electric control valve 24 is installed, proportioning adjusts air quantity；Installed between adsorption/desorption device and exhaust gas inlet a set of pre-
Processing unit, VOCs organic exhaust gas collects after filtering out most of dust and particulate matter by dry filter 1 first, then passes through
Wet-type spray scrubbing tower 2 dispels partial impurities, so as to avoid activated carbon capillary from being blocked, ensures the service life of activated carbon, most
Activated carbon adsorption case 3 is sent into afterwards carries out adsorption cleaning.
Catalytic combustion system 22 is equipped with the first spark arrester 20,23 He of accident exhaust-valve close to one end of adsorption/desorption device
Adsorption/desorption device is connected by a three-way pipe with the first spark arrester 20；Between catalytic combustion system 22 and desorption wind turbine 19
Pipeline is equipped with the second spark arrester 21. by setting spark arrester to obstruct the danger between catalytic combustion system 22 and exhaust gas source
Come, ensure equipment safety, while remove the dust in exhaust gas source；Its structure is ripple net type, is replaced fast, cleaning is convenient.
Further, heat exchanger 26, preheating chamber 27 are disposed with according to the flow direction of VOCs in catalytic combustion system 22
With catalytic reaction chamber 28；Heat exchanger 26, preheating chamber 27 and catalytic reaction chamber 28 form a circulation line 29；Desorption and regeneration exports
The connection of pipe 10 and heat exchanger 26, the top of heat exchanger 26 are connected with being desorbed the air inlet of wind turbine 19.27 set in preheating chamber
There is the first combustion of natural gas room 30, the first combustion of natural gas room 30 is heated using combustion of natural gas, and the first combustion of natural gas room
30 are electrically connected with PLC controller.28 are equipped with the second combustion of natural gas room 31 and catalytic fixed bed 32 in catalytic reaction room, and catalysis is solid
Honeycombed catalyst is equipped with fixed bed 32, and the second combustion of natural gas room 31 is electrically connected with PLC controller.In addition, catalysis burning
Temp probe is additionally provided with device 22 and mends low temperature valve, and temp probe and benefit low temperature valve are electrically connected with PLC controller.The work of saturation
Property the VOCs organic gas that parses of charcoal be sent into catalytic combustion system 22 by being desorbed the effect of wind turbine 19, pass through the first resistance first
Firearm 20, subsequently into heat exchanger 26, is re-fed into preheating chamber 27, is heated by the first combustion of natural gas room 30, makes gas
Reach combustion reaction temperature, then the effect by catalytic reaction chamber 28, organic gas is resolved into carbon dioxide and water, enter back into
Heat exchanger 26 carries out heat exchange with low temperature VOCs organic gas, raises the VOCs organic gas temperature of entrance and reaches reaction
Temperature, this is that catalytic combustion system 22 carries out first time temperature lifting to VOCs organic gas；VOCs organic gas is urged in entrance
Before changing reative cell 28, through temp probe detection temperature, the reaction temperature of catalytic reaction is not reached such as, preheating chamber 27 can lead to
Cross robot control system(RCS) and realize compensation heating, this is that catalytic combustion system 22 carries out second of temperature lifting to VOCs organic gas, is made
Gas reaches combustion reaction temperature energy completely burned；After VOCs organic gas enters catalytic reaction chamber 28, make to urge by heating
Agent temperature reaches reaction temperature, is decomposed part organic matter, given off energy, and directly carries VOCs organic gas temperature
Rise, this is that catalytic combustion system 22 carries out third time temperature lifting to VOCs organic gas, meets the organic gas of reaction condition
Decompose completely herein, VOCs organic gas becomes clean gas；So save the energy, the effective removal rate of VOCs organic gas
Qualified discharge, meets discharging standards；More than when activated carbon reusable 10000 is small, whole system automatic running.This
Outside, benefit low temperature valve is additionally provided with catalytic combustion system 22, when temperature exceedes setting upper limit value, benefit low temperature valve is opened and carries out pressure drop
Temperature.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of VOCs adsorption-catalysis incineration processing systems automatically controlled, including VOCs air inlet pipe, pretreatment unit, absorption
Desorption apparatus, catalytic combustion system and tail gas discharging pipe；The VOCs air inlet pipe is connected with pretreatment unit；It is characterized in that：
The adsorption/desorption device includes at least two activated carbon adsorption casees, is arranged in parallel between each activated carbon adsorption case；Each
One end of activated carbon adsorption case is connected by adsorption cleaning inlet tube with pretreatment unit, and the other end passes through adsorption cleaning outlet
It is connected with an absorption wind turbine；The bottom of each activated carbon adsorption case is by desorption and regeneration inlet tube with connecting at the top of a mixed flow case
Logical, the top of each activated carbon adsorption case is connected by desorption and regeneration outlet with catalytic combustion system；It is described absorption wind turbine with
Tail gas discharging pipe connects；The catalytic combustion system be connected with a desorption wind turbine, is desorbed wind turbine by a three-way pipe respectively with the
One electric control valve and the connection of the second electric control valve, the first electric control valve and the 3rd electric control valve pass through another threeway
Pipe is connected with the bottom of mixed flow case, and the 3rd electric control valve is connected with mending new wind turbine；The adsorption cleaning inlet tube and absorption
Adsorption cleaning inlet valve and adsorption cleaning outlet valve are set respectively on purge outlet pipe, and the desorption and regeneration inlet tube and desorption are again
Desorption and regeneration inlet valve and desorption and regeneration outlet valve are set respectively on raw outlet；The adsorption cleaning inlet valve, adsorption cleaning
Outlet valve, desorption and regeneration inlet valve, desorption and regeneration outlet valve, the first electric control valve, the second electric control valve and the 3rd are electronic
Regulating valve is electrically connected to PLC controller.
A kind of 2. VOCs adsorption-catalysis incineration processing systems automatically controlled as claimed in claim 1, it is characterised in that：Institute
Stating pretreatment unit includes filter unit and spray scrubber unit, and one end of filter unit is connected with VOCs air inlet pipe,
The other end is connected with the air inlet of spray scrubber unit, and the gas outlet of spray scrubber unit is connected with adsorption/desorption device；
The filter unit includes some filters of setting parallel with one another, if spray scrubber unit includes setting parallel with one another
Dry spray scrubber；The VOCs air inlet pipe is equipped with the 4th electric control valve, and the 4th electric control valve is electrically connected with PLC controller
Connect.
A kind of 3. VOCs adsorption-catalysis incineration processing systems automatically controlled as claimed in claim 1, it is characterised in that：Institute
State in catalytic combustion system and be disposed with heat exchanger, preheating chamber and catalytic reaction chamber according to the flow direction of VOCs；The heat is handed over
Parallel operation, preheating chamber and catalytic reaction chamber form a circulation line；The connection of the desorption and regeneration outlet and heat exchanger, heat are handed over
The top of parallel operation is connected with being desorbed the air inlet of wind turbine.
A kind of 4. VOCs adsorption-catalysis incineration processing systems automatically controlled as described in claim 1 or 3, it is characterised in that：
The catalytic combustion system is equipped with the first spark arrester, accident exhaust-valve and adsorption/desorption device close to one end of adsorption/desorption device
Connected by a three-way pipe with the first spark arrester；Pipeline between the catalytic combustion system and desorption wind turbine is equipped with second
Spark arrester.
A kind of 5. VOCs adsorption-catalysis incineration processing systems automatically controlled as claimed in claim 3, it is characterised in that：Institute
State in preheating chamber and be equipped with the first combustion of natural gas room；The first combustion of natural gas room is electrically connected with PLC controller.
A kind of 6. VOCs adsorption-catalysis incineration processing systems automatically controlled as claimed in claim 3, it is characterised in that：Institute
State and the second combustion of natural gas room and catalytic fixed bed are equipped with catalytic reaction room, honeycombed catalyst is equipped with catalytic fixed bed；
The second combustion of natural gas room is electrically connected with PLC controller.
A kind of 7. VOCs adsorption-catalysis incineration processing systems automatically controlled as claimed in claim 3, it is characterised in that：Institute
State and temp probe and benefit low temperature valve are additionally provided with catalytic combustion system；The temp probe and benefit low temperature valve are electrically connected with PLC controller
Connect.
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| CN201720847230.0U CN207221597U (en) | 2017-07-13 | 2017-07-13 | A kind of VOCs adsoption catalysises burning processing system automatically controlled |
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