CN110043910A - Three Room of one kind exchange heat accumulation type off-gas incinerator and its processing method - Google Patents
Three Room of one kind exchange heat accumulation type off-gas incinerator and its processing method Download PDFInfo
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- CN110043910A CN110043910A CN201910438371.0A CN201910438371A CN110043910A CN 110043910 A CN110043910 A CN 110043910A CN 201910438371 A CN201910438371 A CN 201910438371A CN 110043910 A CN110043910 A CN 110043910A
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- 238000009825 accumulation Methods 0.000 title claims abstract description 24
- 238000003672 processing method Methods 0.000 title description 4
- 230000001172 regenerating effect Effects 0.000 claims abstract description 176
- 238000010926 purge Methods 0.000 claims abstract description 61
- 230000001590 oxidative effect Effects 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims description 113
- 238000012360 testing method Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000002912 waste gas Substances 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 231100001261 hazardous Toxicity 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 12
- 238000012545 processing Methods 0.000 abstract description 8
- 230000010355 oscillation Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000005439 thermosphere Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
- F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
- F23G7/068—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator using regenerative heat recovery means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
- F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
- F28D17/04—Distributing arrangements for the heat-exchange media
Abstract
The invention discloses a kind of three Room to exchange heat accumulation type off-gas incinerator, including thermal accumulating incinerator, system fan, clear hair dryer, exhaust chimney and PLC control system, thermal accumulating incinerator includes oxidizing chamber, first regenerative chamber, second regenerative chamber and third regenerative chamber, heater is equipped in oxidizing chamber, first regenerative chamber, second regenerative chamber and third regenerative chamber are disposed in parallel in oxidizing chamber lower part, and upper end is connected with oxidizing chamber respectively, in first regenerative chamber, purge hole is respectively equipped on the lower end of second regenerative chamber and third regenerative chamber, venthole and air inlet, in first regenerative chamber, the inside of second regenerative chamber and third regenerative chamber is respectively equipped with recuperation layer.The present invention only controls a valve event in processing exhaust process every time, reduces device operation noise, valve pressure oscillation in commutation process is small, is not easy to vibrate device, improves the service life of device, it collects and treatment effeciency is high, reduce the concentration of emission of device outlet.
Description
Technical field
The present invention relates to technical field of waste gas treatment, be related specifically to a kind of three Room exchange heat accumulation type off-gas incinerator and
Its processing method.
Background technique
Large quantity of exhaust gas contains a large amount of organic matter in industrial processes, if cannot by there are also large amount of organic exhaust gas from
Workshop discharge, not only will affect working environment, biggish quality problems, such as chip, liquid crystal can be also brought to high-accuracy product
Panel etc., it is therefore desirable to organic exhaust gas is quickly discharged from workshop, and the discharge of organic exhaust gas not only results in environmental pollution,
And significant damage is brought to human health, therefore, it is necessary to by exhaust-gas treatment at could be discharged after harmless gas up to standard.
Currently, processing organic exhaust gas is mainly the following technology: absorption, condensing recovery, biodegrade, low-temperature plasma
Purification, burning.Adsorption treatment organic exhaust gas is limited to the selectivity of adsorbate, smaller scope of application.Condensing recovery depends on having
The concentration and exhausted air quantity of machine exhaust gas, concentration is too low, the too big then cost of tolerance is excessively high does not have recovery value.Biodegrade is to degradation bacteria
Requirement it is more harsh, and degradation speed is comparatively slow.Burning is a kind of method of thoroughly processing organic exhaust gas, and
Heat accumulating type incineration is then a kind of more energy-efficient oxidizing fire technology.The basic principle of thermal accumulating incinerator is to pass through organic exhaust gas
The regenerative chamber of side is crossed, the recuperation layer that exhaust gas is heated up by a upper circulation heat absorption heats, and oxidizing chamber is entered after exhaust gas heating in high temperature
Lower oxygenolysis is carbon dioxide and water, and purified high-temperature gas leaves oxidizing chamber, into the regenerative chamber of the other side, by heat
It is transmitted to recuperation layer, recuperation layer heats up after absorbing amount of heat to next circulating-heating exhaust gas, and purification gas cooling heel row
Out.
In the prior art, heat accumulation type off-gas incinerator has the following insufficient in processing exhaust process: 1. due to
Valve carries out commutation work simultaneously, and the noise generated in commutation process is larger；2. valve pressure oscillation in commutation process is big,
Device easily is vibrated, affects the service life of device；3. collecting terminal pressure oscillation, collection efficiency is reduced, and influences to make
Industry environment, to reduce product quality or even scrap 4. for the same regenerative chamber, exhaust is changed in air inlet commutation process easily
Cause exhaust gas short-circuit, unprocessed, exhaust gas direct emission influences device treatment effeciency, the above-mentioned insufficient processing work for giving exhaust gas
Bring biggish inconvenience.
Summary of the invention
In order to solve the problems existing in the prior art, the object of the invention provide a kind of design rationally, structure is simple, is handling
In exhaust process, a valve event is only controlled every time, reduces device operation noise, valve pressure oscillation in commutation process
It is small, it is not easy to vibrate device, improves the service life of device, collect and treatment effeciency is high, reduce device outlet
Three Room of concentration of emission exchange heat accumulation type off-gas incinerator and its processing method.
In order to solve the above technical problems, the present invention is realized using following technical scheme:
A kind of three Room exchange heat accumulation type off-gas incinerator, which is characterized in that including
One for carrying out the thermal accumulating incinerator of burning disposal to exhaust gas, and the thermal accumulating incinerator includes oxidizing chamber, the
One regenerative chamber, the second regenerative chamber and third regenerative chamber are equipped with heater, first regenerative chamber, second in the oxidizing chamber
Regenerative chamber and third regenerative chamber are disposed in parallel in oxidizing chamber lower part, and upper end is connected with oxidizing chamber respectively, store described first
It is respectively equipped with purge hole, venthole and air inlet on the lower end in hot cell, the second regenerative chamber and third regenerative chamber, is stored described first
The inside in hot cell, the second regenerative chamber and third regenerative chamber is respectively equipped with recuperation layer；
One for being delivered to the system fan in thermal accumulating incinerator for exhaust gas, and the system fan passes through waste gas delivery pipeline
Road is connected with the air inlet of the first regenerative chamber, the second regenerative chamber and third regenerative chamber respectively, and the waste gas delivery pipeline road includes
Exhaust gas conveys main pipeline and three exhaust gas convey subtube, and the air inlet of three exhaust gas conveying subtubes is conveyed with exhaust gas respectively to be led
Pipeline is connected, the gas outlet of three exhaust gas conveying subtube respectively with the first regenerative chamber, the second regenerative chamber and third regenerative chamber
Air inlet be connected, be equipped with an intake valve on each exhaust gas conveying subtube；
One for outside air to be delivered to the clear hair dryer for carrying out purging movement in thermal accumulating incinerator, the clear blowing
Machine is connected with the purge hole of the first regenerative chamber, the second regenerative chamber and third regenerative chamber respectively by purging pipeline, the purging
Pipeline includes purging main pipeline and three purging subtubes, and the air inlet of three purging subtubes is connected with purging main pipeline respectively
Logical, the gas outlet of three purging subtubes is connected with the purge hole of the first regenerative chamber, the second regenerative chamber and third regenerative chamber respectively
It is logical, a blow down valve is equipped on each purging subtube；
One for will treated that the exhaust gas non-hazardous to environment and human security is emitted by thermal accumulating incinerator
Exhaust chimney in external environment, the exhaust chimney by exhaust pipe respectively with the first regenerative chamber, the second regenerative chamber and the
The venthole of three regenerative chambers is connected, and the exhaust pipe includes exhaust manifold road and three exhaust charge roads, three exhausts point
The gas outlet of pipeline is connected with the air inlet in exhaust manifold road respectively, gas outlet and the exhaust chimney phase in the exhaust manifold road
Connection, the air inlet in the three exhaust charge roads venthole phase with the first regenerative chamber, the second regenerative chamber and third regenerative chamber respectively
Connection, is equipped with an air outlet valve on each exhaust charge road；
Be respectively provided on the intake valve, blow down valve and air outlet valve detection its switch whether detection machine in place
Structure；
One PLC control system, the PLC control system respectively with heater, system fan, intake valve, clear hair dryer, blow
Sweep valve, air outlet valve and testing agency's communication connection.
In a preferred embodiment of the invention, the intake valve includes the first intake valve, the second intake valve and third
Intake valve, the first intake valve, the second intake valve and third intake valve convey subtube by exhaust gas respectively and are arranged in the first accumulation of heat
Room, the second regenerative chamber and third regenerative chamber air inlet position；
The blow down valve includes the first blow down valve, the second blow down valve and third blow down valve, the first blow down valve, the second blow down valve
Pass through the purge hole that the first regenerative chamber, the second regenerative chamber and third regenerative chamber is arranged in purging subtube respectively with third blow down valve
Place；
The air outlet valve includes the first air outlet valve, the second air outlet valve and third air outlet valve, the first air outlet valve, the second air outlet valve
Pass through the venthole that the first regenerative chamber, the second regenerative chamber and third regenerative chamber is arranged in exhaust charge road respectively with third air outlet valve
Place.
In a preferred embodiment of the invention, the recuperation layer is ceramic heat-storing packing layer.
The present invention also provides a kind of three Room to exchange heat accumulation type off-gas incineration treatment method, is filled using above-mentioned burned waste gas
It sets, which comprises the following steps:
1) PLC control system control heater is heated to the temperature set for indoor temperature is aoxidized；
2) PLC control system controls clear hair dryer and system fan work, while controlling the first blow down valve, the second outlet
Valve and third intake valve are opened, and the second blow down valve, third blow down valve, the first air outlet valve, third air outlet valve, the first intake valve are controlled
And second intake valve close, make the exhaust gas conveyed by system fan by being flowed into after the heating of the recuperation layer of third regenerative chamber
In oxidizing chamber, while outside air is delivered in the first regenerative chamber by clear hair dryer by purging pipeline, by the first regenerative chamber
It is flowed into the indoor outside air of oxidation to be flowed into together with the exhaust gas after oxidizing chamber reacts in the second regenerative chamber, in exhaust gas
Recuperation layer of the heat by the second regenerative chamber is flowed into exhaust pipe after absorbing by its venthole, finally by exhaust chimney
It is emitted into external environment；
3) after the completion of the heat of the recuperation layer of third regenerative chamber is utilized, PLC control system controls the first blow down valve and closes
It closes, after the closing in place of the first blow down valve detects in testing agency, PLC control system controls the first air outlet valve and opens, testing agency's inspection
After surveying the first air outlet valve opening in place, PLC control system controls the second air outlet valve and closes, and testing agency detects the second air outlet valve and closes
After closing in place, PLC control system controls the second intake valve and opens, after the second intake valve opening detects in place in testing agency, PLC control
System control third intake valve processed is closed, and after the closing in place of third intake valve detects in testing agency, PLC control system controls third
Blow down valve is opened, and is flowed into oxidizing chamber after the recuperation layer heating for then making exhaust gas pass through the second regenerative chamber, while clear hair dryer
Outside air is delivered in third regenerative chamber by purging pipeline, it is indoor extraneous empty to be flowed into oxidation by third regenerative chamber
Gas is flowed into the first regenerative chamber together with the exhaust gas after oxidizing chamber reacts, storage of the heat in exhaust gas Jing Guo the first regenerative chamber
Thermosphere is flowed into exhaust pipe after absorbing by its venthole, is emitted into external environment finally by exhaust chimney；
4) after the completion of the heat of the recuperation layer of the first regenerative chamber is utilized, PLC control system controls third blow down valve and closes
It closes, after the closing in place of third blow down valve detects in testing agency, PLC control system controls third air outlet valve and opens, testing agency's inspection
After surveying third air outlet valve opening in place, PLC control system controls the first air outlet valve and closes, and testing agency detects the first air outlet valve and closes
After closing in place, PLC control system controls the first intake valve and opens, after the first intake valve opening detects in place in testing agency, PLC control
System processed controls the second intake valve and closes, after the closing in place of the second intake valve detects in testing agency, PLC control system control second
Blow down valve is opened, and is flowed into oxidizing chamber after the recuperation layer heating for then making exhaust gas pass through the first regenerative chamber, while clear hair dryer
Outside air is delivered in the second regenerative chamber by purging pipeline, it is indoor extraneous empty to be flowed into oxidation by the second regenerative chamber
Gas is flowed into third regenerative chamber together with the exhaust gas after oxidizing chamber reacts, storage of the heat in exhaust gas Jing Guo third regenerative chamber
Thermosphere is flowed into exhaust pipe after absorbing by its venthole, is emitted into external environment finally by exhaust chimney；
5) step 2) is repeated to step 4), the step 2) to step 4) alternate run.
In a preferred embodiment of the invention, the step 1) is heated to the temperature set as 800 DEG C -900 DEG C.
In a preferred embodiment of the invention, the step 1) is heated to the temperature set as 850 DEG C.
In a preferred embodiment of the invention, exhaust gas residence time in oxidizing chamber is 1s.
In a preferred embodiment of the invention, the alt time of the step 2) to step 4) is 90-120s.
Compared with prior art, the present invention using the above structure in processing exhaust process, only control every time by PLC control system
A valve event is made, reduces device operation noise, valve pressure oscillation in commutation process is small, is not easy that device is made to shake
It is dynamic, the service life of device is improved, collects and treatment effeciency is high, reduce the concentration of emission of device outlet, give organic waste
The processing work of gas brings biggish convenience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Shown in referring to Fig.1, three Room of one kind provided in figure exchanges heat accumulation type off-gas incinerator, including thermal accumulating incinerator
100, system fan 200, clear hair dryer 300, exhaust chimney 400 and PLC control system.
Thermal accumulating incinerator 100 is used to carry out exhaust gas burning disposal, and thermal accumulating incinerator 100 includes oxidizing chamber 110, the
One regenerative chamber 120, the second regenerative chamber 130 and third regenerative chamber 140 are equipped with heater 111, the first accumulation of heat in oxidizing chamber 110
Room 120, the second regenerative chamber 130 and third regenerative chamber 140 are disposed in parallel in 110 lower part of oxidizing chamber, and upper end respectively with oxidizing chamber
110 are connected, be respectively equipped on the lower end of the first regenerative chamber 120, the second regenerative chamber 130 and third regenerative chamber 140 purge hole,
Venthole and air inlet.
The inside of the first regenerative chamber 120, the second regenerative chamber 130 and third regenerative chamber 140 be respectively equipped with recuperation layer 121,
131,141, recuperation layer 121,131,141 is ceramic heat-storing packing layer.
For exhaust gas to be delivered in thermal accumulating incinerator 100, system fan 200 is conveyed system fan 200 by exhaust gas
Pipeline 500 is connected with the air inlet of the first regenerative chamber 120, the second regenerative chamber 130 and third regenerative chamber 140 respectively, and exhaust gas is defeated
Sending pipeline 500 includes exhaust gas conveying main pipeline 510 and three exhaust gas conveying subtubes 520, and three exhaust gas convey subtube 520
Air inlet is connected with exhaust gas conveying main pipeline 510 respectively, and the gas outlet of three exhaust gas conveying subtubes 520 is stored with first respectively
Hot cell 120, the second regenerative chamber 130 are connected with the air inlet of third regenerative chamber 140, convey subtube 520 in each exhaust gas
On be equipped with an intake valve.
Intake valve include the first intake valve V7, the second intake valve V8 and third intake valve V9, the first intake valve V7, second into
Air valve V8 and third intake valve V9 conveys subtube 520 by exhaust gas respectively and is arranged in the first regenerative chamber 120, the second regenerative chamber
130 and third regenerative chamber 140 air inlet position.
Clear hair dryer 300 carries out purging movement for outside air to be delivered in thermal accumulating incinerator 100, clear hair dryer
300 by purging the purge hole phase with the first regenerative chamber 120, the second regenerative chamber 130 and third regenerative chamber 140 respectively of pipeline 600
Connection, purging pipeline 600 include purging main pipeline 610 and three purging subtubes 620, the air inlet of three purging subtubes 620
Mouth respectively with purging main pipeline 610 be connected, three purging subtube 620 gas outlet respectively with the first regenerative chamber 120, second
Regenerative chamber 130 is connected with the purge hole of third regenerative chamber 140, is equipped with a blow down valve on each purging subtube 620,
It is equipped in the air inlet of clear hair dryer 300 and blows valve 310 clearly, blow valve 310 and PLC control system communication connection clearly.
Blow down valve includes that the first blow down valve V1, the second blow down valve V2 and third blow down valve V3, the first blow down valve V1, second are blown
It sweeps valve V2 and third blow down valve V3 and passes through the purging setting of subtube 620 respectively in the first regenerative chamber 120,130 and of the second regenerative chamber
At the purge hole of third regenerative chamber 140.
Exhaust chimney 400 is for will that treated is non-hazardous to environment and human security by thermal accumulating incinerator 100
Exhaust gas be emitted into external environment, exhaust chimney 400 by exhaust pipe 700 respectively with the first regenerative chamber 120, the second accumulation of heat
Room 130 is connected with the venthole of third regenerative chamber 140, and exhaust pipe 700 includes exhaust manifold road 710 and three exhaust charges
Road 720, the gas outlet in three exhaust charge roads 720 are connected with the air inlet in exhaust manifold road 710 respectively, exhaust manifold road
710 gas outlet is connected with exhaust chimney 400, the air inlet in three exhaust charge roads 720 respectively with the first regenerative chamber 120,
Second regenerative chamber 130 is connected with the venthole of third regenerative chamber 140, is equipped with one on each exhaust charge road 720 and goes out
Air valve.
Air outlet valve includes that the first air outlet valve V4, the second air outlet valve V5 and third air outlet valve V6, the first air outlet valve V4, second go out
Air valve V5 and third air outlet valve V6 passes through exhaust charge road 720 respectively and is arranged in the first regenerative chamber 120,130 and of the second regenerative chamber
At the venthole of third regenerative chamber 140.
Be respectively provided on intake valve, blow down valve and air outlet valve detection its switch whether testing agency in place, PLC
Control system respectively with heater 111, system fan 200, intake valve, clear hair dryer 300, clearly blow valve 310, blow down valve, outlet
Valve and testing agency's communication connection.
The present invention also provides a kind of three Room to exchange heat accumulation type off-gas incineration treatment method, is filled using above-mentioned burned waste gas
It sets, comprising the following steps:
1) temperature in oxidizing chamber 110 is heated to the temperature of setting by PLC control system control heater 111；
The temperature set is heated to as 800 DEG C -900 DEG C, is heated to the temperature set in the present embodiment as 850 DEG C.
2) PLC control system controls clear hair dryer 300 and system fan 200 works, while the first blow down valve V1 of control,
Second air outlet valve V5 and third intake valve V9 are opened, the second blow down valve V2 of control, third blow down valve V3, the first air outlet valve V4, the
Three air outlet valve V5, the first intake valve V7 and the second intake valve V8 are closed, and make the exhaust gas conveyed by system fan 200 by the
The recuperation layer 141 of three regenerative chambers 140 is flowed into oxidizing chamber 110 after heating, and exhaust gas residence time in oxidizing chamber 110 is
1s, while outside air is delivered in the first regenerative chamber 120 by clear hair dryer 300 by purging pipeline 600, by the first accumulation of heat
The outside air that room 120 is flowed into oxidizing chamber 110 is flowed into the second regenerative chamber together with the exhaust gas after the reaction of oxidizing chamber 110
In 130, exhaust pipe is flowed by its venthole after the absorption of recuperation layer 131 of the heat by the second regenerative chamber 130 in exhaust gas
In road 700, it is emitted into external environment finally by exhaust chimney 400.
3) after the completion of the heat of the recuperation layer 141 of third regenerative chamber 140 is utilized, PLC control system control first is blown
Valve V1 closing is swept, after the first blow down valve V1 closing in place detects in testing agency, PLC control system controls the first air outlet valve V4 and beats
It opens, after the first air outlet valve V4 opening detects in place in testing agency, PLC control system controls the second air outlet valve V5 and closes, detection machine
After structure detects the second air outlet valve V5 closing in place, PLC control system controls the second intake valve V8 and opens, testing agency's detection second
After intake valve V8 is opened in place, PLC control system controls third intake valve V9 and closes, and testing agency detects third intake valve V9 and closes
After closing in place, PLC control system controls third blow down valve V3 and opens, and exhaust gas is then made to pass through the recuperation layer of the second regenerative chamber 130
It is flowed into oxidizing chamber 110 after 131 heating, while outside air is delivered to third by purging pipeline 600 by clear hair dryer 300
In regenerative chamber 140, by outside air that third regenerative chamber 140 is flowed into oxidizing chamber 110 with after oxidizing chamber 110 reacts
Exhaust gas is flowed into together in the first regenerative chamber 120, after recuperation layer 121 of the heat in exhaust gas by the first regenerative chamber 120 absorbs
It is flowed into exhaust pipe 700 by its venthole, is emitted into external environment finally by exhaust chimney 400.
4) after the completion of the heat of the recuperation layer 121 of the first regenerative chamber 120 is utilized, PLC control system control third is blown
Valve V3 closing is swept, after third blow down valve V3 closing in place detects in testing agency, PLC control system control third air outlet valve V6 is beaten
It opens, after third air outlet valve V6 opening detects in place in testing agency, PLC control system controls the first air outlet valve V4 and closes, detection machine
After structure detects the first air outlet valve V4 closing in place, PLC control system controls the first intake valve V7 and opens, testing agency's detection first
After intake valve V7 is opened in place, PLC control system controls the second intake valve V8 and closes, and testing agency detects the second intake valve V8 and closes
After closing in place, PLC control system controls the second blow down valve V2 and opens, and exhaust gas is then made to pass through the recuperation layer of the first regenerative chamber 120
It is flowed into oxidizing chamber 110 after 121 heating, while outside air is delivered to second by purging pipeline 600 by clear hair dryer 300
In regenerative chamber 130, by outside air that the second regenerative chamber 130 is flowed into oxidizing chamber 110 with after oxidizing chamber 110 reacts
Exhaust gas is flowed into together in third regenerative chamber 140, after recuperation layer 141 of the heat in exhaust gas by third regenerative chamber 140 absorbs
It is flowed into exhaust pipe 700 by its venthole, is emitted into external environment finally by exhaust chimney.
5) step 2) is repeated to step 4), the step 2) to step 4) alternate run；
The alt time of step 2) to step 4) is 90-120s.
Operating procedure can refer to Tables 1 and 2
Table 1:
| First regenerative chamber | Second regenerative chamber | Third regenerative chamber | |
| Step1 | Purging | Exhaust | Air inlet |
| Step1.a | Purging -> OFF | Exhaust | Air inlet |
| Step1.b | Exhaust -> ON | Exhaust | Air inlet |
| Step1.c | Exhaust | Exhaust -> OFF | Air inlet |
| Step1.d | Exhaust | Air inlet -> ON | Air inlet |
| Step1.f | Exhaust | Air inlet | Air inlet -> OFF |
| Step1.g | Exhaust | Air inlet | Purging -> ON |
| Step2 | Exhaust | Air inlet | Purging |
| Step2.a | Exhaust | Air inlet | Purging -> OFF |
| Step2.b | Exhaust | Air inlet | Exhaust -> ON |
| Step2.c | Exhaust -> OFF | Air inlet | Exhaust |
| Step2.d | Air inlet -> ON | Air inlet | Exhaust |
| Step2.f | Air inlet | Air inlet -> OFF | Exhaust |
| Step2.g | Air inlet | Purging -> ON | Exhaust |
| Step3 | Air inlet | Purging | Exhaust |
| Step3.a | Air inlet | Purging -> OFF | Exhaust |
| Step3.b | Air inlet | Exhaust -> ON | Exhaust |
| Step3.c | Air inlet | Exhaust | Exhaust -> OFF |
| Step3.d | Air inlet | Exhaust | Air inlet -> ON |
| Step3.f | Air inlet -> OFF | Exhaust | Air inlet |
| Step3.g | Purging -> ON | Exhaust | Air inlet |
| Step4 | Purging | Exhaust | Air inlet |
| …… |
Table 2:
For the present invention using the above structure in processing exhaust process, PLC control system only controls one every time in summary
Valve event reduces device operation noise, and valve pressure oscillation in commutation process is small, is not easy to vibrate device, mention
The high service life of device, collects and treatment effeciency is high, the concentration of emission of device outlet is reduced, to the place of organic exhaust gas
Science and engineering brings biggish convenience.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (8)
1. a kind of three Room exchange heat accumulation type off-gas incinerator, which is characterized in that including
One for carrying out the thermal accumulating incinerator of burning disposal to exhaust gas, and the thermal accumulating incinerator includes oxidizing chamber, the first storage
Hot cell, the second regenerative chamber and third regenerative chamber are equipped with heater, first regenerative chamber, the second accumulation of heat in the oxidizing chamber
Room and third regenerative chamber are disposed in parallel in oxidizing chamber lower part, and upper end is connected with oxidizing chamber respectively, first regenerative chamber,
Be respectively equipped with purge hole, venthole and air inlet on the lower end of second regenerative chamber and third regenerative chamber, first regenerative chamber,
The inside of second regenerative chamber and third regenerative chamber is respectively equipped with recuperation layer；
One for being delivered to the system fan in thermal accumulating incinerator for exhaust gas, and the system fan passes through waste gas delivery pipeline road point
It is not connected with the air inlet of the first regenerative chamber, the second regenerative chamber and third regenerative chamber, the waste gas delivery pipeline road includes exhaust gas
It conveys main pipeline and three exhaust gas conveys subtube, the air inlet of three exhaust gas conveying subtubes conveys main pipeline with exhaust gas respectively
Be connected, the gas outlet of three exhaust gas conveying subtube respectively with the first regenerative chamber, the second regenerative chamber and third regenerative chamber into
Stomata is connected, and is equipped with an intake valve on each exhaust gas conveying subtube；
One for outside air to be delivered to the clear hair dryer for carrying out purging movement in thermal accumulating incinerator, and the clear hair dryer is logical
It crosses purging pipeline to be connected with the purge hole of the first regenerative chamber, the second regenerative chamber and third regenerative chamber respectively, the purging pipeline
Including purging main pipeline and three purging subtubes, the air inlet of three purging subtubes is connected with purging main pipeline respectively,
The gas outlet of three purging subtubes is connected with the purge hole of the first regenerative chamber, the second regenerative chamber and third regenerative chamber respectively,
A blow down valve is equipped on each purging subtube；
One for will treated that the exhaust gas non-hazardous to environment and human security is emitted into the external world by thermal accumulating incinerator
Exhaust chimney in environment, the exhaust chimney are stored with the first regenerative chamber, the second regenerative chamber and third respectively by exhaust pipe
The venthole in hot cell is connected, and the exhaust pipe includes exhaust manifold road and three exhaust charge roads, three exhaust charge roads
Gas outlet be connected respectively with the air inlet in exhaust manifold road, the gas outlet in the exhaust manifold road is connected with exhaust chimney
Logical, the air inlet in three exhaust charge roads is connected with the venthole of the first regenerative chamber, the second regenerative chamber and third regenerative chamber respectively
It is logical, an air outlet valve is equipped on each exhaust charge road；
Be respectively provided on the intake valve, blow down valve and air outlet valve detection its switch whether testing agency in place；
One PLC control system, the PLC control system respectively with heater, system fan, intake valve, clear hair dryer, purging
Valve, air outlet valve and testing agency's communication connection.
2. a kind of three Room according to claim 1 exchanges heat accumulation type off-gas incinerator, it is characterised in that: the intake valve
Including the first intake valve, the second intake valve and third intake valve, the first intake valve, the second intake valve and third intake valve lead to respectively
Cross the air inlet position that the first regenerative chamber, the second regenerative chamber and third regenerative chamber is arranged in exhaust gas conveying subtube；
The blow down valve includes the first blow down valve, the second blow down valve and third blow down valve, the first blow down valve, the second blow down valve and the
Three blow down valves pass through purging subtube respectively and are arranged at the purge hole of the first regenerative chamber, the second regenerative chamber and third regenerative chamber；
The air outlet valve includes the first air outlet valve, the second air outlet valve and third air outlet valve, the first air outlet valve, the second air outlet valve and the
Three air outlet valves pass through exhaust charge road respectively and are arranged at the venthole of the first regenerative chamber, the second regenerative chamber and third regenerative chamber.
3. a kind of three Room according to claim 1 exchanges heat accumulation type off-gas incinerator, it is characterised in that: the recuperation layer
For ceramic heat-storing packing layer.
4. a kind of three Room exchange heat accumulation type off-gas incineration treatment method, accumulation of heat is exchanged using three Room described in the claims 2
Formula burned waste gas device, which comprises the following steps:
1) PLC control system control heater is heated to the temperature set for indoor temperature is aoxidized；
2) PLC control system controls clear hair dryer and system fan work, at the same control the first blow down valve, the second air outlet valve and
Third intake valve open, control the second blow down valve, third blow down valve, the first air outlet valve, third air outlet valve, the first intake valve and
Second intake valve is closed, and is flowed into oxidation after the recuperation layer heating for making the exhaust gas conveyed by system fan pass through third regenerative chamber
Interior, while outside air is delivered in the first regenerative chamber by clear hair dryer by purging pipeline, is flowed by the first regenerative chamber
It is flowed into the second regenerative chamber together with the exhaust gas after oxidizing chamber reacts to indoor outside air is aoxidized, the heat in exhaust gas
Recuperation layer by the second regenerative chamber is flowed into exhaust pipe after absorbing by its venthole, is discharged finally by exhaust chimney
Into external environment；
3) after the completion of the heat of the recuperation layer of third regenerative chamber is utilized, PLC control system controls the first blow down valve and closes, inspection
After surveying mechanism detection the first blow down valve closing in place, PLC control system controls the first air outlet valve and opens, testing agency's detection first
After air outlet valve is opened in place, PLC control system controls the second air outlet valve and closes, and testing agency detects the second air outlet valve and closes in place
Afterwards, PLC control system controls the second intake valve and opens, after the second intake valve opening detects in place in testing agency, PLC control system
It controls third intake valve to close, after the closing in place of third intake valve detects in testing agency, PLC control system controls third blow down valve
It opens, is flowed into oxidizing chamber after the recuperation layer heating for then making exhaust gas pass through the second regenerative chamber, while clear hair dryer is by blowing
It sweeps pipeline outside air is delivered in third regenerative chamber, is flowed into the indoor outside air of oxidation and warp by third regenerative chamber
Exhaust gas after oxidizing chamber reaction is flowed into together in the first regenerative chamber, and recuperation layer of the heat in exhaust gas Jing Guo the first regenerative chamber is inhaled
It is flowed into exhaust pipe after receipts by its venthole, is emitted into external environment finally by exhaust chimney；
4) after the completion of the heat of the recuperation layer of the first regenerative chamber is utilized, PLC control system controls third blow down valve and closes, inspection
After surveying mechanism detection third blow down valve closing in place, PLC control system controls third air outlet valve and opens, and third detects in testing agency
After air outlet valve is opened in place, PLC control system controls the first air outlet valve and closes, and testing agency detects the first air outlet valve and closes in place
Afterwards, PLC control system controls the first intake valve and opens, after the first intake valve opening detects in place in testing agency, PLC control system
The closing of the second intake valve is controlled, after the closing in place of the second intake valve detects in testing agency, PLC control system controls the second blow down valve
It opens, is flowed into oxidizing chamber after the recuperation layer heating for then making exhaust gas pass through the first regenerative chamber, while clear hair dryer is by blowing
It sweeps pipeline outside air is delivered in the second regenerative chamber, is flowed into the indoor outside air of oxidation and warp by the second regenerative chamber
Exhaust gas after oxidizing chamber reaction is flowed into together in third regenerative chamber, and recuperation layer of the heat in exhaust gas Jing Guo third regenerative chamber is inhaled
It is flowed into exhaust pipe after receipts by its venthole, is emitted into external environment finally by exhaust chimney；
5) step 2) is repeated to step 4), the step 2) to step 4) alternate run.
5. a kind of three Room according to claim 4 exchanges heat accumulation type off-gas incineration treatment method, it is characterised in that: the step
The rapid temperature for 1) being heated to setting is 800 DEG C -900 DEG C.
6. a kind of three Room according to claim 5 exchanges heat accumulation type off-gas incineration treatment method, it is characterised in that: the step
The rapid temperature for 1) being heated to setting is 850 DEG C.
7. a kind of three Room according to claim 4 exchanges heat accumulation type off-gas incineration treatment method, it is characterised in that: exhaust gas exists
Residence time is 1s in oxidizing chamber.
8. a kind of three Room according to claim 4 exchanges heat accumulation type off-gas incineration treatment method, it is characterised in that: the step
It is rapid 2) to the alt time of step 4) be 90-120s.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878841A (en) * | 2020-07-21 | 2020-11-03 | 中国石油化工股份有限公司 | Sequential control method for reversing system of rco device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173529A (en) * | 1997-12-05 | 1999-06-29 | Rozai Kogyo Kaisha Ltd | Heat storage catalytic method and device for treating exhaust gas |
| CN105716096A (en) * | 2016-03-25 | 2016-06-29 | 北京矿大节能科技有限公司 | Heat accumulating type organic waste gas incinerator and running method thereof |
| CN206056363U (en) * | 2016-08-31 | 2017-03-29 | 汕头市远东轻化装备有限公司 | A kind of heat accumulating type organic waste gas treatment device |
| CN206563304U (en) * | 2017-01-17 | 2017-10-17 | 恩国环保科技（上海）有限公司 | A kind of heat accumulating type incineration device with cleaning function |
| CN207584784U (en) * | 2017-09-30 | 2018-07-06 | 镇江华东电力设备制造厂有限公司 | A kind of safe efficient type thermal accumulating incinerator |
| CN208536008U (en) * | 2017-09-26 | 2019-02-22 | 江苏中圣高科技产业有限公司 | Novel heat-storing incinerator |
| CN210014380U (en) * | 2019-05-24 | 2020-02-04 | 上海兰宝环保科技有限公司 | Three-chamber interchange heat accumulation type waste gas incineration device |
-
2019
- 2019-05-24 CN CN201910438371.0A patent/CN110043910A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173529A (en) * | 1997-12-05 | 1999-06-29 | Rozai Kogyo Kaisha Ltd | Heat storage catalytic method and device for treating exhaust gas |
| CN105716096A (en) * | 2016-03-25 | 2016-06-29 | 北京矿大节能科技有限公司 | Heat accumulating type organic waste gas incinerator and running method thereof |
| CN206056363U (en) * | 2016-08-31 | 2017-03-29 | 汕头市远东轻化装备有限公司 | A kind of heat accumulating type organic waste gas treatment device |
| CN206563304U (en) * | 2017-01-17 | 2017-10-17 | 恩国环保科技（上海）有限公司 | A kind of heat accumulating type incineration device with cleaning function |
| CN208536008U (en) * | 2017-09-26 | 2019-02-22 | 江苏中圣高科技产业有限公司 | Novel heat-storing incinerator |
| CN207584784U (en) * | 2017-09-30 | 2018-07-06 | 镇江华东电力设备制造厂有限公司 | A kind of safe efficient type thermal accumulating incinerator |
| CN210014380U (en) * | 2019-05-24 | 2020-02-04 | 上海兰宝环保科技有限公司 | Three-chamber interchange heat accumulation type waste gas incineration device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878841A (en) * | 2020-07-21 | 2020-11-03 | 中国石油化工股份有限公司 | Sequential control method for reversing system of rco device |
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