CN117654202A - Process and device for treating organic waste gas by using activated carbon - Google Patents
Process and device for treating organic waste gas by using activated carbon Download PDFInfo
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- CN117654202A CN117654202A CN202311502143.8A CN202311502143A CN117654202A CN 117654202 A CN117654202 A CN 117654202A CN 202311502143 A CN202311502143 A CN 202311502143A CN 117654202 A CN117654202 A CN 117654202A
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- activated carbon
- organic waste
- waste gas
- carbon adsorption
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 226
- 239000007789 gas Substances 0.000 title claims abstract description 95
- 239000010815 organic waste Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 title claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 84
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 18
- 238000003795 desorption Methods 0.000 claims abstract description 14
- 230000008929 regeneration Effects 0.000 claims abstract description 10
- 238000011069 regeneration method Methods 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 5
- 238000003421 catalytic decomposition reaction Methods 0.000 claims abstract description 4
- 238000004064 recycling Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 13
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000007084 catalytic combustion reaction Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- DALDUXIBIKGWTK-UHFFFAOYSA-N benzene;toluene Chemical compound C1=CC=CC=C1.CC1=CC=CC=C1 DALDUXIBIKGWTK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention provides a process and a device for treating organic waste gas by using active carbon, which comprises the steps of adsorption and emission, desorption and regeneration, catalytic decomposition and purification and active carbon recycling, so as to complete the adsorption of the organic waste gas and the desorption and regeneration of the active carbon.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a process and a device for treating organic waste gas by using active carbon.
Background
The organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying organic waste gas generated in the industrial production process. The common organic waste gas treatment comprises formaldehyde organic waste gas treatment, benzene organic waste gas treatment such as benzene toluene, xylene and the like, acetone and butanone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene and acrylic acid organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, tenna water organic waste gas treatment and the like and is used for purifying the air of carbon-containing oxyhydrogen and other organic matters.
The organic waste gas is generally inflammable and explosive, toxic and harmful, insoluble in water, soluble in organic solvent and difficult to treat. In the process of organic waste gas treatment, various principles such as an organic waste gas activated carbon adsorption treatment method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like are commonly adopted. The plasma method is generally recommended because the low temperature plasma method has the characteristics of high removal efficiency and convenient use. The better organic waste gas treatment method is a catalytic oxidation purification system, the waste gas treatment design is dense, and the effect is better. However, most of traditional organic waste gas treatment is simple treatment and then is directly combusted, the prior desorption treatment is lacking, toxic substances cannot be thoroughly removed, the service life of the activated carbon is short, frequent and waste of the activated carbon is caused, and the gas generated after the traditional organic waste gas is combusted is directly discharged at high altitude, so that energy waste is caused.
Disclosure of Invention
The embodiment of the invention provides a process and a device for treating organic waste gas by using activated carbon, which realize the adsorption of the organic waste gas and the online regeneration of the activated carbon by an activated carbon adsorption and desorption regeneration system, fully utilize the heat released by a catalytic combustion reaction to preheat desorption gas and improve the heat energy utilization rate.
In view of the above problems, the technical scheme provided by the invention is as follows:
a process for treating organic waste gas with activated carbon, comprising the steps of:
adsorption and discharge: after the organic waste gas is discharged, the organic waste gas is conveyed into a dry filter through a pipeline under the action of an adsorption fan, then enters an active carbon adsorption box through an air inlet pipe, organic matters in the organic waste gas are adsorbed through active carbon in the organic waste gas, the organic matters are filtered, purified gas flows into a reaction tower from a connecting pipe through pumping of a high-temperature fan, and clean air is discharged up to the standard through an air outlet pipe after an electromagnetic valve is opened;
and (3) desorption and regeneration: after the activated carbon is adsorbed and saturated, stopping discharging organic waste gas into an activated carbon adsorption box, starting a nickel-chromium electric furnace wire in the activated carbon adsorption box, heating the temperature in the activated carbon adsorption box to evaporate water in the air, enabling water vapor to flow into a reaction tower through a connecting pipe to remove volatile components on the activated carbon, closing a valve body for controlling the connecting pipe, filling argon into the activated carbon adsorption box, then increasing the power of the nickel-chromium electric furnace wire, heating the air in the activated carbon adsorption box to 800-900 ℃, boiling and vaporizing and desorbing a part of organic matters adsorbed on the activated carbon, decomposing a part of organic matters to generate micromolecular hydrocarbon, desorbing residual components, remaining in pores of the activated carbon to form 'fixed carbon', and opening the valve body;
catalytic decomposition and purification: opening a valve body of a control connecting pipe, closing an electromagnetic valve, sucking out desorbed high-temperature harmful gas molecules under the negative pressure state of a high-temperature fan, enabling the desorbed high-temperature harmful gas molecules to enter a reaction tower through the connecting pipe, reacting with a catalyst in the reaction tower, and oxidizing organic matters to generate H2O and CO2, wherein the H2O and the CO2 can flow into an activated carbon adsorption box through a conduit so as to clean micro-pores of the activated carbon, and recovering the adsorption performance of the activated carbon;
recycling the activated carbon: after desorption is completed, the nickel-chromium electric stove wire is closed, the electromagnetic valve is opened, and meanwhile, the operation of the adsorption fan is utilized to cool the activated carbon, so that the activated carbon can work repeatedly.
In another aspect, the present invention provides an apparatus for treating organic exhaust gas using activated carbon, comprising:
adsorption equipment, reaction mechanism and coupling mechanism, adsorption equipment includes the active carbon adsorption case, inlet channel and air outlet tank have been seted up respectively to the both sides of active carbon adsorption case, and inlet channel department is connected with the intake pipe, the inside swing joint of active carbon adsorption case has a pair of bin and nickel chromium electric stove silk, and a pair of the fixed plate is all installed to one side of bin, a plurality of through-holes have been seted up in the outside of bin, the outside of fixed plate and active carbon adsorption case is fixed mutually.
As a preferable technical scheme of the invention, the outer sides of the fixing plate and the activated carbon adsorption box are provided with a plurality of threaded holes, and hand-screwed bolts are connected between the threaded holes.
As a preferable technical scheme of the invention, a butterfly valve is arranged in the air inlet pipe.
As a preferable technical scheme of the invention, one side of the activated carbon adsorption box is provided with a gas pipe, and the outer side of the gas pipe is connected with a first one-way valve.
As a preferable technical scheme of the invention, the reaction mechanism comprises a reaction tower, an air outlet hole is formed in the top of the reaction tower, an air outlet pipe is connected to the air outlet hole, an electromagnetic valve is connected to the outer side of the air outlet pipe, and a catalyst is filled in the reaction tower.
As a preferable technical scheme of the invention, the connecting mechanism comprises a high-temperature fan, one side of the high-temperature fan is connected with the air outlet groove, a connecting pipe is connected between the other side of the high-temperature fan and the top end of the reaction tower, and a valve body is arranged on the outer side of the connecting pipe.
As a preferable technical scheme of the invention, a conduit is connected between the reaction tower and the activated carbon adsorption box, and a second one-way valve is arranged on the outer side of the conduit.
Compared with the prior art, the invention has the beneficial effects that:
1. the adsorption and the on-line regeneration of the organic waste gas and the activated carbon are realized through the activated carbon adsorption and desorption regeneration system, and the heat released by the catalytic combustion reaction is fully utilized to preheat the desorption gas, so that the heat utilization rate is improved;
2. the organic waste gas catalytic oxidation decomposition device and the activated carbon adsorption device are connected into an organic whole, so that the H2O and CO2 exhausted by the combustion of the organic waste gas are fully utilized to heat the desorption gas, the recovery of the decomposition products is achieved, and the utilization efficiency of resources is improved.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present invention more readily apparent.
Drawings
FIG. 1 is a schematic perspective view showing an apparatus for treating organic waste gas using activated carbon according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view showing an activated carbon adsorption tank for treating organic waste gas by using activated carbon according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2 in accordance with an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a process flow for treating organic waste gas with activated carbon according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an adsorption flow for treating organic waste gas with activated carbon according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a regeneration flow for treating organic waste gas with activated carbon according to an embodiment of the present invention.
Reference numerals: 100. an adsorption mechanism; 1001. an activated carbon adsorption tank; 1002. an air inlet pipe; 1003. butterfly valve; 1004. a fixing plate; 1005. a storage box; 1006. a threaded hole; 1007. a through hole; 1008. screwing the bolt by hand; 200. a reaction mechanism; 2001. a reaction tower; 2002. an air outlet pipe; 300. a connecting mechanism; 3001. a high temperature fan; 3002. a connecting pipe; 3003. a catheter.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 5 to 7, a process for treating organic waste gas by using activated carbon includes the steps of:
(1) Adsorption and discharge: after the organic waste gas is discharged, the organic waste gas is conveyed into a dry filter through a pipeline under the action of an adsorption fan, then enters an activated carbon adsorption box 1001 through an air inlet pipe 1002, organic matters in the organic waste gas are adsorbed through activated carbon in the organic waste gas, the organic matters are filtered, purified gas flows into a reaction tower 2001 from a connecting pipe 3002 through pumping of a high-temperature fan 3001, and clean air is discharged up to the standard through an air outlet pipe 2002 after an electromagnetic valve is opened;
(2) And (3) desorption and regeneration: after the activated carbon adsorption is saturated, stopping discharging organic waste gas into the activated carbon adsorption box 1001, starting a nickel-chromium electric furnace wire in the activated carbon adsorption box 1001, heating the temperature in the activated carbon adsorption box 1001 to evaporate water in the air, enabling water vapor to flow into a reaction tower 2001 through a connecting pipe 3002 to remove volatile components on the activated carbon, closing a valve body of the connecting pipe 3002, filling argon into the activated carbon adsorption box 1001, then increasing the power of the nickel-chromium electric furnace wire to enable the power to heat the air in the activated carbon adsorption box 1001 to 800-900 ℃, enabling a part of organic matters adsorbed on the activated carbon to boil, vaporize and desorb, enabling a part of organic matters to perform decomposition reaction, generating micromolecular hydrocarbon to desorb, enabling residual components to remain in pores of the activated carbon to become fixed carbon, and opening the valve body;
(3) Catalytic decomposition and purification: opening a valve body of the control connecting pipe 3002, closing an electromagnetic valve, sucking out desorbed high-temperature harmful gas molecules under the negative pressure state of the high-temperature fan 3001, enabling the desorbed high-temperature harmful gas molecules to enter the reaction tower 2001 through the connecting pipe 3002, reacting with a catalyst in the reaction tower 2001, and enabling organic matters to perform oxidation reaction to generate H2O and CO2, wherein the H2O and the CO2 flow into the activated carbon adsorption tank 1001 through a conduit 3003 so as to clean micro-pores of the activated carbon, and recovering the adsorption performance;
(4) Recycling the activated carbon: after desorption is completed, the nickel-chromium electric stove wire is closed, the electromagnetic valve is opened, and meanwhile, the operation of the adsorption fan is utilized to cool the activated carbon, so that the activated carbon can work repeatedly.
Example two
Referring to fig. 1 to 4, another apparatus for treating organic waste gas by using activated carbon according to an embodiment of the present invention includes:
adsorption equipment 100, reaction mechanism 200 and coupling mechanism 300, adsorption equipment 100 includes active carbon adsorption case 1001, and inlet channel and the groove of giving vent to anger have been seted up respectively to active carbon adsorption case 1001's both sides, and inlet channel department is connected with intake pipe 1002, and active carbon adsorption case 1001's inside swing joint has a pair of storage box 1005 and nickel chromium wire heater, and the fixed plate 1004 is all installed to one side of a pair of storage box 1005, and a plurality of through-holes 1007 have been seted up in the outside of storage box 1005, and the outside of fixed plate 1004 and active carbon adsorption case 1001 is fixed mutually.
Further, the exhaust gas enters the activated carbon adsorption case 1001 from the air inlet groove and flows out of the activated carbon adsorption case 1001 through the air outlet groove, and during this process, the exhaust gas passes through the through holes 1007, and the activated carbon is placed in the storage case 1005, so that the exhaust gas passing through the through holes 1007 is adsorbed by the activated carbon.
Further, according to an embodiment of the present invention, a plurality of threaded holes 1006 are formed on the outer sides of the fixing plate 1004 and the activated carbon adsorption tank 1001, and hand-screwed bolts 1008 are connected between the threaded holes 1006.
Further, the storage box 1005 can be fixed in the activated carbon adsorption case 1001 by screwing the bolts 1008 by hand, and meanwhile, the activated carbon adsorption case is convenient for a user to replace the activated carbon and repair the nickel-chromium electric stove wires inside.
Further, in one embodiment of the present invention, a butterfly valve 1003 is installed in the intake pipe 1002.
Further, the butterfly valve 1003 can provide the intake pipe 1002 with the capability of unidirectional transmission, so that the exhaust gas can enter the activated carbon adsorption tank 1001, and the gas in the activated carbon adsorption tank 1001 cannot flow out from the intake pipe 1002.
Further, in one embodiment of the present invention, a gas pipe is installed at one side of the activated carbon adsorption tank 1001, and a first check valve is connected to the outer side of the gas pipe.
Further, through the use of the gas pipe, argon can be conveyed into the activated carbon adsorption tank 1001, and in the process, the gas pipe is provided with a gas pressure valve to control the gas pressure in the activated carbon adsorption tank 1001 within a proper range, and the gas in the activated carbon adsorption tank 1001 cannot flow out through the gas pipe due to the use of the first one-way valve.
In one embodiment of the present invention, the reaction mechanism 200 further includes a reaction tower 2001, an air outlet hole is formed at the top of the reaction tower 2001, an air outlet pipe 2002 is connected to the air outlet hole, an electromagnetic valve is connected to the outer side of the air outlet pipe 2002, and a catalyst is filled in the reaction tower 2001.
Further, the catalyst can react with the high-temperature harmful gas molecules to decompose the harmful gas molecules into H2O and CO2, clean air flows out through the air outlet pipe 2002, and the electromagnetic valve controls the opening and closing of the air outlet pipe 2002.
Acting on an embodiment of the present invention, further, the connection mechanism 300 includes a high temperature fan 3001, and one side of the high temperature fan 3001 is connected to the air outlet groove, a connection pipe 3002 is connected between the other side of the high temperature fan 3001 and the top end of the reaction tower 2001, and a valve body is installed at the outer side of the connection pipe 3002.
Further, a conduit 3003 is connected between the reaction tower 2001 and the activated carbon adsorption tank 1001, and a second check valve is installed outside the conduit 3003.
Further, the decomposed H2O and CO2 flow into the activated carbon adsorption tank 1001 through the conduit 2003, and the use of the second check valve allows the gas to flow only in one direction, thereby preventing the gas in the activated carbon adsorption tank 1001 from flowing into the reaction tower 2001 from the conduit 3003.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. A process for treating organic waste gas by using activated carbon, which is characterized by comprising the following steps:
(1) Adsorption and discharge: after the organic waste gas is discharged, the organic waste gas is conveyed into a dry filter through a pipeline under the action of an adsorption fan, then enters an activated carbon adsorption box (1001) through an air inlet pipe (1002), organic matters in the organic waste gas are adsorbed through activated carbon in the organic waste gas, the organic matters are filtered, purified gas flows into a reaction tower (2001) from a connecting pipe (3002) through pumping of a high-temperature fan (3001), and clean air is discharged up to the standard through an air outlet pipe (2002) after an electromagnetic valve is opened;
(2) And (3) desorption and regeneration: after the activated carbon is adsorbed and saturated, stopping discharging organic waste gas into the activated carbon adsorption box (1001), starting a nickel-chromium electric furnace wire in the activated carbon adsorption box (1001), heating the temperature in the activated carbon adsorption box (1001) to evaporate water in the air, enabling water vapor to flow into a reaction tower (2001) through a connecting pipe (3002) to remove volatile components on the activated carbon, closing a valve body for controlling the connecting pipe (3002), filling argon into the activated carbon adsorption box (1001), then increasing the power of the nickel-chromium electric furnace wire to heat the air in the activated carbon adsorption box (1001) to 800-900 ℃, enabling a part of organic matters adsorbed on the activated carbon to boil, evaporate and desorb, enabling a part of organic matters to undergo decomposition reaction, generating small molecular hydrocarbon to be desorbed, enabling residual components to remain in activated carbon pores to be 'fixed carbon', and then opening the valve body;
(3) Catalytic decomposition and purification: opening a valve body of a control connecting pipe (3002), closing an electromagnetic valve, sucking out desorbed high-temperature harmful gas molecules under the negative pressure state of a high-temperature fan (3001), enabling the desorbed high-temperature harmful gas molecules to enter a reaction tower (2001) through the connecting pipe (3002), reacting with a catalyst in the reaction tower (2001) at the same time, and oxidizing organic matters to generate H2O and CO2, wherein the H2O and the CO2 can flow into an activated carbon adsorption box (1001) through a conduit (3003) so as to clean micropores of the activated carbon, and recovering adsorption performance;
(4) Recycling the activated carbon: after desorption is completed, the nickel-chromium electric stove wire is closed, the electromagnetic valve is opened, and meanwhile, the operation of the adsorption fan is utilized to cool the activated carbon, so that the activated carbon can work repeatedly.
2. The device for treating organic waste gas by using activated carbon according to claim 1, comprising an adsorption mechanism (100), a reaction mechanism (200) and a connecting mechanism (300), wherein the adsorption mechanism (100) comprises an activated carbon adsorption box (1001), an air inlet groove and an air outlet groove are respectively formed in two sides of the activated carbon adsorption box (1001), an air inlet pipe (1002) is connected at the air inlet groove, a pair of storage boxes (1005) and nickel-chromium electric wires are movably connected in the activated carbon adsorption box (1001), fixing plates (1004) are arranged on one sides of the storage boxes (1005), a plurality of through holes (1007) are formed in the outer sides of the storage boxes (1005), and the fixing plates (1004) are fixed with the outer sides of the activated carbon adsorption box (1001).
3. The device for treating organic waste gas by using activated carbon according to claim 2, wherein a plurality of threaded holes (1006) are formed in the outer sides of the fixing plate (1004) and the activated carbon adsorption box (1001), and hand-screwed bolts (1008) are connected between the threaded holes (1006).
4. A device for treating organic waste gases with activated carbon according to claim 3, characterized in that the inside of the inlet pipe (1002) is fitted with a butterfly valve (1003).
5. The apparatus for treating organic waste gas using activated carbon according to claim 2, wherein a gas pipe is installed at one side of the activated carbon adsorption tank (1001), and a first check valve is connected to the outer side of the gas pipe.
6. The device for treating organic waste gas by using activated carbon according to claim 2, wherein the reaction mechanism (200) comprises a reaction tower (2001), an air outlet hole is formed in the top of the reaction tower (2001), an air outlet pipe (2002) is connected to the air outlet hole, an electromagnetic valve is connected to the outer side of the air outlet pipe (2002), and a catalyst is filled in the reaction tower (2001).
7. The apparatus for treating organic exhaust gas using activated carbon according to claim 6, wherein the connection mechanism (300) comprises a high temperature fan (3001), and one side of the high temperature fan (3001) is connected with an air outlet groove, a connection pipe (3002) is connected between the other side of the high temperature fan (3001) and the top end of the reaction tower (2001), and a valve body is installed at the outer side of the connection pipe (3002).
8. The apparatus for treating organic waste gas by using activated carbon according to claim 7, wherein a conduit (3003) is connected between the reaction tower (2001) and the activated carbon adsorption tank (1001), and a second check valve is installed at the outer side of the conduit (3003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311502143.8A CN117654202A (en) | 2023-11-13 | 2023-11-13 | Process and device for treating organic waste gas by using activated carbon |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311502143.8A CN117654202A (en) | 2023-11-13 | 2023-11-13 | Process and device for treating organic waste gas by using activated carbon |
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| CN117654202A true CN117654202A (en) | 2024-03-08 |
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| CN202311502143.8A Pending CN117654202A (en) | 2023-11-13 | 2023-11-13 | Process and device for treating organic waste gas by using activated carbon |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117883970A (en) * | 2024-03-11 | 2024-04-16 | 山东龙光天旭太阳能有限公司 | High borosilicate glass kiln system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117883970A (en) * | 2024-03-11 | 2024-04-16 | 山东龙光天旭太阳能有限公司 | High borosilicate glass kiln system |
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