CN109529538B - Zeolite runner that can intensive processing waste gas - Google Patents
Zeolite runner that can intensive processing waste gas Download PDFInfo
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- CN109529538B CN109529538B CN201910007704.4A CN201910007704A CN109529538B CN 109529538 B CN109529538 B CN 109529538B CN 201910007704 A CN201910007704 A CN 201910007704A CN 109529538 B CN109529538 B CN 109529538B
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- Prior art keywords
- zeolite
- hot
- air
- air inlet
- rotating wheel
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- 239000010457 zeolite Substances 0.000 title claims abstract description 45
- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 43
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000002912 waste gas Substances 0.000 title claims abstract description 20
- 239000012855 volatile organic compound Substances 0.000 claims abstract description 23
- 238000003795 desorption Methods 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 239000002808 molecular sieve Substances 0.000 claims description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 238000004064 recycling Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention relates to a zeolite runner capable of intensively treating waste gas, which comprises: the rotary shaft, the inner shell, the outer shell, the air inlet channel, the air outlet channel and the rotating wheel; a plurality of inner shells are arranged at intervals outside the rotating shaft, the inner shells can be driven to rotate by the rotating shaft, a rotating wheel is arranged between the inner shells and the outer shell, and the surface of the rotating wheel is coated with a nano-scale zeolite material, so that VOCs in waste gas can be adsorbed; link to each other through the hot-blast main between the adjacent shell body, it is hot-blast to lead to in the hot-blast main, and when the runner is rotatory to hot-blast main department, through hot-blast desorption processing that carries out VOCs, will get into runner one side promptly on the hot-blast main and all be provided with the temperature controller, realize the gradient distribution through the temperature of the wind that the adjustment temperature controller made in the hot-blast main, and then can make VOCs under the desorption on the different zeolite runners realize categorised recycle.
Description
Technical Field
The invention relates to a zeolite rotating wheel, in particular to a zeolite rotating wheel capable of intensively treating waste gas.
Background
The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The zeolite rotating wheel is a concentrated Volatile Organic Compound (VOCs) and then is sent to incineration equipment for purification treatment, and the zeolite rotating wheel comprises an adsorption area, a desorption area and a cooling area, wherein the concentrated Volatile Organic Compound (VOCs) is adsorbed in the adsorption area, so that the purpose of concentrating the VOCs is achieved, and the concentrated VOCs are desorbed in the desorption area through hot air and are sent to an incineration device for purification treatment; then the zeolite wheel is cooled by the cooling zone so as to continue the adsorption, and the zeolite wheel achieves the purpose of continuous adsorption and desorption by rotation.
Traditional zeolite runner does not distribute the air current and arranges, lead to the air current to flow and concentrate, lead to the zeolite runner to adsorb unevenly, make adsorption effect relatively poor, traditional zeolite runner air inlet duct does not set up with one side with the exhaust passage, it is shorter to cause the VOCs adsorption path, adsorption effect is not good, and do not set up a plurality of adsorption runners and carry out intensification exhaust-gas treatment, efficiency is lower, be provided with hot-blast temperature gradient when carrying out hot-blast desorption, the VOCs that can not make different zeolite runner desorption realizes categorised recycle, the practicality is not strong.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides the zeolite rotating wheel capable of intensively treating the waste gas.
In order to achieve the purpose, the invention adopts the technical scheme that: a zeolite wheel capable of intensive exhaust gas treatment, comprising: the rotary shaft, the inner shell, the outer shell, the air inlet channel, the air outlet channel and the rotating wheel; a plurality of inner shells are arranged at intervals outside the rotating shaft, the inner shells can be driven by the rotating shaft to rotate, a rotating wheel is arranged between the inner shells and the outer shell, and the surface of the rotating wheel is plated with a nano-grade material, so that VOCs in waste gas can be adsorbed; the adjacent outer shells are connected through a hot air pipe, hot air is introduced into the hot air pipe, and when the rotating wheel rotates to the position of the hot air pipe, VOCs desorption treatment is carried out through the hot air; the temperature controllers are arranged on one sides of the rotating wheels on the hot air pipes, the temperature of air in the hot air pipes is enabled to be distributed in a gradient mode through adjustment of the temperature controllers, and therefore classified recycling of VOCs desorbed on different zeolite rotating wheels can be achieved.
In a preferred embodiment of the present invention, the rotating wheel has an annular honeycomb structure.
In a preferred embodiment of the invention, the rotating wheel is provided with a plurality of zeolites.
In a preferred embodiment of the invention, the rotation frequency of the rotating wheel is 2-6 revolutions per hour.
In a preferred embodiment of the present invention, the nanoscale material can be nano aluminum oxide or nano titanium dioxide.
In a preferred embodiment of the present invention, the air inlet duct on each outer shell is communicated to the air inlet main duct, and an air inlet baffle is arranged between the air inlet main duct and the air inlet duct.
In a preferred embodiment of the present invention, the air outlet duct on each outer casing is communicated to the air outlet main duct, and an air outlet baffle is disposed between the air outlet main duct and the air outlet duct.
In a preferred embodiment of the present invention, the opening of the air inlet baffle and the opening of the air outlet baffle are both adjusted, so as to adjust the air volume of the air inlet duct and the air outlet duct.
In a preferred embodiment of the present invention, a plurality of brackets are circumferentially disposed on the inner side of the inner housing, and the inner housing is fixedly mounted on the rotating shaft through the brackets.
In a preferred embodiment of the present invention, the temperature of the air passing through the hot air pipe is 100-300 ℃.
The invention solves the defects in the background technology, and has the following beneficial effects:
1. set up a plurality of zeolite runners through the interval and carry out exhaust-gas treatment, can realize the intensive processing of waste gas, efficiency is higher.
2. The temperature controllers are arranged on one sides of the rotating wheels on the hot air pipes, the temperature of air in the hot air pipes is enabled to be distributed in a gradient mode through adjustment of the temperature controllers, and therefore classified recycling of VOCs desorbed on different zeolite rotating wheels can be achieved.
3. The rotating wheels are coated with nanoscale materials and are of annular structures, the air inlet channel and the air outlet channel are arranged on the same side, the adsorption path of waste gas after the waste gas is subjected to the zeolite rotating wheels is improved, and the adsorption effect is improved.
4. An air inlet baffle is arranged between the air inlet main pipeline and the air inlet channel, an air outlet baffle is arranged between the air outlet main pipeline and the air outlet channel, and the opening degree is adjusted through the air inlet baffle and the air outlet baffle, so that the air inlet amount and the air outlet amount are controlled, the time of waste gas passing through the zeolite rotating wheel can be prolonged, and the waste gas treatment effect is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic partial structure view of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the thermostat position of the preferred embodiment of the present invention;
FIG. 3 is a schematic view of the wheel position of the preferred embodiment of the present invention;
FIG. 4 is a side view of a preferred embodiment of the present invention;
in the figure: 1. the air conditioner comprises a rotating shaft, 2, an outer shell, 3, an inner shell, 4, a support, 5, an air inlet channel, 6, an air inlet baffle, 7, an air outlet channel, 8, an air inlet main pipeline, 9, an air outlet main pipeline, 10, an air outlet baffle, 11 hot air pipes, 12 temperature controllers, 13 and a rotating wheel.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.
As shown in fig. 1, 2, 3 and 4, a zeolite rotor capable of intensively treating exhaust gas includes: the air conditioner comprises a rotating shaft 1, an inner shell 3, an outer shell 2, an air inlet channel 5, an air outlet channel 7 and a rotating wheel 13.
Specifically, a plurality of inner shells 3 are arranged at intervals outside the rotating shaft 1, the inner shells 3 can be driven to rotate through the rotating shaft 1, a rotating wheel 13 is arranged between the inner shells 3 and the outer shell 2, the inner shells 3 and the outer shell 2 are movably connected, when the inner shells 3 drive the rotating wheel 13 to rotate, the outer shell 2 is fixed, a sealing layer is arranged at a gap between the inner shells 3 and the outer shell 2, hot air in the hot air pipe 11 is prevented from flowing away when passing through the rotating wheel 13, and the surface of the rotating wheel 13 is plated with a nano-grade material, so that VOCs in waste gas can be adsorbed; the adjacent outer shells 2 are connected through a hot air pipe 11, hot air is introduced into the hot air pipe 11, and when the rotating wheel 13 rotates to the position of the hot air pipe 11, VOCs desorption treatment is carried out through the hot air; the temperature controllers 12 are arranged on the hot air pipe 11 and on one side of the rotating wheels 13, the temperature of air in the hot air pipe 11 is enabled to be distributed in a gradient mode through adjusting the temperature controllers 12, and therefore VOCs desorbed from different zeolite rotating wheels 13 can be classified and recycled.
Further, the rotating wheel 13 is of an annular honeycomb structure, the rotating frequency of the rotating wheel 13 is 2-6 revolutions per hour, the air inlet duct 5 on each outer shell 2 is communicated to the air inlet main pipeline 8, an air inlet baffle 6 is arranged between the air inlet main pipeline 8 and the air inlet duct 5, the air outlet duct 7 on each outer shell 2 is communicated to the air outlet main pipeline 9, an air outlet baffle 10 is arranged between the air outlet main pipeline 9 and the air outlet duct 7, and the air inlet baffle 6 and the air outlet baffle 10 are both adjusted in opening degree, so that the air volume of the air inlet duct 5 and the air outlet duct 7 is adjusted.
In a preferred embodiment of the present invention, the rotating wheels 13 are coated with a nanoscale zeolite molecular sieve material, a plurality of zeolite rotating wheels 13 are arranged at intervals to process exhaust gas, so as to achieve intensive treatment of exhaust gas, and the efficiency is high, the temperature controllers 12 are arranged on the hot air pipes 11 at one sides of the rotating wheels 13, the temperature of air in the hot air pipes 11 is adjusted to achieve gradient distribution, so as to achieve classification recycling of VOCs desorbed from different zeolite rotating wheels, the rotating wheels 13 are coated with the nanoscale zeolite molecular sieve material, the zeolite molecular sieve is one or more of LTA, MWW, FAU, MFI and MOR, the rotating wheels 13 are in an annular structure, the air inlet duct 5 and the air outlet duct 7 are arranged at the same side, so as to improve an adsorption path of the exhaust gas after the zeolite rotating wheels 13, and improve an adsorption effect.
In a preferred embodiment of the present invention, a plurality of supports 4 are circumferentially disposed on the inner side of the inner housing 3, the inner housing 3 is fixedly mounted on the rotating shaft 1 through the supports 4, the temperature of the air passing through the hot air pipe 11 is 100 ℃ and 300 ℃, and the desorption of the VOCs is performed by the high temperature air in the hot air pipe 11, so that the desorption effect is good. An air inlet baffle 6 is arranged between the air inlet main pipeline 8 and the air inlet duct 5, an air outlet baffle 10 is arranged between the air outlet main pipeline 9 and the air outlet duct 7, and the opening degree is adjusted through the air inlet baffle 6 and the air outlet baffle 10, so that the air inlet amount and the air outlet amount are controlled, the time of waste gas passing through the zeolite rotating wheel 13 can be prolonged, and the waste gas treatment effect is improved.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A zeolite wheel capable of intensive exhaust gas treatment, comprising: the rotary shaft, the inner shell, the outer shell, the air inlet channel, the air outlet channel and the rotating wheel; it is characterized in that the preparation method is characterized in that,
a plurality of inner shells are arranged at intervals outside the rotating shaft, the inner shells can be driven by the rotating shaft to rotate, a rotating wheel is arranged between the inner shells and the outer shell, and the surface of the rotating wheel is plated with a nano-grade material, so that VOCs in waste gas can be adsorbed;
the adjacent outer shells are connected through a hot air pipe, hot air is introduced into the hot air pipe, and when the rotating wheel rotates to the position of the hot air pipe, VOCs desorption treatment is carried out through the hot air;
the last runner one side that lies in of hot-blast main all is provided with the temperature controller, makes the temperature of the wind in the hot-blast main realize the gradient distribution through adjusting the temperature controller, and then can make different zeolite runners go up VOCs under the desorption and realize categorised recycle.
2. A zeolite rotor capable of intensive exhaust gas treatment according to claim 1, wherein: the rotating wheel is of an annular honeycomb structure.
3. A zeolite rotor capable of intensive exhaust gas treatment according to claim 1, wherein: the rotating wheel is coated with one or more combined zeolite molecular sieve materials.
4. A zeolite rotor capable of intensive exhaust gas treatment according to claim 1, wherein: the rotating frequency of the rotating wheel is 2-6 r/h.
5. A zeolite rotor capable of intensive exhaust gas treatment according to claim 1, wherein: the zeolite molecular sieve material is one or a mixture of more of LTA, MWW, FAU, MFI and MOR.
6. A zeolite rotor capable of intensive exhaust gas treatment according to claim 1, wherein: the air inlet duct on each outer shell is communicated to the air inlet main pipeline, and an air inlet baffle plate is arranged between the air inlet main pipeline and the air inlet duct.
7. A zeolite wheel for intensive treatment of exhaust gas according to claim 6, characterized in that: the air outlet channels on the outer shells are communicated to the air outlet main pipeline, and an air outlet baffle is arranged between the air outlet main pipeline and the air outlet channels.
8. A zeolite wheel for intensive treatment of exhaust gases as claimed in claim 7, wherein: the air inlet baffle and the air outlet baffle are both opened in an adjusting mode, and therefore the air quantity of the air inlet channel and the air outlet channel is adjusted.
9. A zeolite rotor capable of intensive treatment of exhaust gases according to any one of claims 5 to 7, characterized in that: a plurality of supports are arranged on the inner side of the inner shell along the circumferential direction, and the inner shell is fixedly installed on the rotating shaft through the supports.
10. A zeolite rotor capable of intensive exhaust gas treatment according to claim 1, wherein: the air temperature passing through the hot air pipe is 100-300 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007704.4A CN109529538B (en) | 2019-01-04 | 2019-01-04 | Zeolite runner that can intensive processing waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007704.4A CN109529538B (en) | 2019-01-04 | 2019-01-04 | Zeolite runner that can intensive processing waste gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109529538A CN109529538A (en) | 2019-03-29 |
| CN109529538B true CN109529538B (en) | 2021-06-11 |
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ID=65834156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910007704.4A Expired - Fee Related CN109529538B (en) | 2019-01-04 | 2019-01-04 | Zeolite runner that can intensive processing waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109529538B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11071940B2 (en) * | 2016-12-06 | 2021-07-27 | Munters Corporation | Flow balance control in volatile organic compound (VOC) abatement systems |
| CN107998877A (en) * | 2017-11-28 | 2018-05-08 | 江苏科威环保技术有限公司 | More component organic exhaust gas recycle abatement technique |
| CN108392949A (en) * | 2018-04-28 | 2018-08-14 | 苏州华烯环保科技有限公司 | A kind of zeolite molecular sieve runner |
| CN109045946A (en) * | 2018-10-17 | 2018-12-21 | 山东新空活性炭有限公司 | A kind of molecular sieve runner unit |
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2019
- 2019-01-04 CN CN201910007704.4A patent/CN109529538B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN109529538A (en) | 2019-03-29 |
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Granted publication date: 20210611 |