CN115253662A - Oxygen-containing organic waste gas treatment system for cyclohexanone production - Google Patents
Oxygen-containing organic waste gas treatment system for cyclohexanone production Download PDFInfo
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- CN115253662A CN115253662A CN202210681810.2A CN202210681810A CN115253662A CN 115253662 A CN115253662 A CN 115253662A CN 202210681810 A CN202210681810 A CN 202210681810A CN 115253662 A CN115253662 A CN 115253662A
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- 239000007789 gas Substances 0.000 title claims abstract description 94
- 239000010815 organic waste Substances 0.000 title claims abstract description 49
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 48
- 239000001301 oxygen Substances 0.000 title claims abstract description 48
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 163
- 238000004146 energy storage Methods 0.000 claims abstract description 27
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 11
- 238000010926 purge Methods 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 239000002912 waste gas Substances 0.000 description 9
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 239000000020 Nitrocellulose Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- -1 coatings Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004434 industrial solvent Substances 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
- 229920001778 nylon Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- 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
- B01D53/005—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 heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/22—Carbon dioxide
-
- 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
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- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to an oxygen-containing organic waste gas treatment system for cyclohexanone production. The oxygen-containing organic waste gas treatment system for cyclohexanone production comprises a storage tank, a filter, a first fan, a second fan, a third fan and a reaction furnace; the gas outlet of the storage tank is connected with the gas inlet of the filter through a first connecting pipe, an air pipe is arranged on the first connecting pipe so that oxygen-containing organic waste gas is mixed with air, a first reaction cavity, a second reaction cavity and a third reaction cavity are arranged in the reaction furnace, energy storage beds are respectively arranged in the first reaction cavity, the second reaction cavity and the third reaction cavity, and a reaction bed containing a catalyst is arranged in the reaction furnace and positioned on the upper sides of the first reaction cavity, the second reaction cavity and the third reaction cavity.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment systems, and particularly relates to an oxygen-containing organic waste gas treatment system for cyclohexanone production.
Background
Cyclohexanone is an important chemical raw material and a main intermediate for manufacturing nylon, caprolactam and adipic acid. Also important are industrial solvents such as those used in paints, especially those containing nitrocellulose, vinyl chloride polymers and copolymers thereof or methacrylate polymers, and the like. For example, it may dissolve nitrocellulose, coatings, paints, and the like.
In the traditional process, the oxygen-containing organic waste gas can not enter a system for recycling because of oxygen, and can only be discharged through high discharge. Volatile organic compounds in oxygen-containing organic waste gas are important precursors for forming secondary pollutants such as fine particles and ozone, and further cause atmospheric environmental problems such as dust haze and photochemical smog, and with rapid development of industrialization and urbanization in China and continuous increase of energy consumption, heavy air pollution phenomena are increasing day by day, sustainable development of social economy is severely restricted, health of people is threatened, and organic waste gas treatment is very necessary.
Disclosure of Invention
In order to solve the technical problems, the invention provides an oxygen-containing organic waste gas treatment system for cyclohexanone production, which adopts a pyrolysis technology under the action of a catalyst to decompose oxygen-containing organic waste gas into water and carbon dioxide, so that the system meets the national emission standard, greatly reduces environmental pollution and achieves the effects of environmental protection and energy conservation.
The technical scheme of the oxygen-containing organic waste gas treatment system for cyclohexanone production comprises the following steps:
an oxygen-containing organic waste gas treatment system for cyclohexanone production comprises a storage tank, a filter, a first fan, a second fan, a third fan and a reaction furnace; the gas outlet of the storage tank is connected with the gas inlet of the filter through a first connecting pipe, an air pipe is arranged on the first connecting pipe so that oxygen-containing organic waste gas is mixed with air, a first reaction chamber, a second reaction chamber and a third reaction chamber are arranged in the reaction furnace, energy storage beds are respectively arranged in the first reaction chamber, the second reaction chamber and the third reaction chamber, a reaction bed containing a catalyst is arranged on the upper sides of the first reaction chamber, the second reaction chamber and the third reaction chamber in the reaction furnace, a first gas inlet pipe, a first blowing pipe and a first gas outlet pipe which are communicated with the first reaction chamber are arranged in the reaction furnace, a second gas inlet pipe, a second blowing pipe and a second gas outlet pipe which are communicated with the second reaction chamber are arranged in the reaction furnace, a third gas inlet pipe, a third blowing pipe and a third gas outlet pipe which are communicated with the third reaction chamber are arranged in the reaction furnace, a gas blowing port of the filter is respectively connected with the first gas inlet pipe, the second gas inlet pipe and the third gas outlet pipe through a second connecting pipe, a combustion-supporting pipe is arranged on the second connecting pipe, and a combustion-supporting gas pipe is arranged on the combustion-supporting furnace.
As a further improvement on the technical scheme, the first air outlet pipe, the second air outlet pipe and the third air outlet pipe are respectively connected with a fourth connecting pipe, the end part of the fourth connecting pipe is connected with a discharge pipe, and a pipe cap is arranged on the top of the discharge pipe.
As a further improvement to the above technical solution, three grooves are formed in the reaction furnace, the three grooves are arranged at left and right intervals, the three grooves sequentially form the first reaction chamber, the second reaction chamber and the third reaction chamber from left to right, supporting edges for supporting the energy storage bed are respectively arranged in the first reaction chamber, the second reaction chamber and the third reaction chamber, and the reaction bed is respectively arranged on the upper side chamber walls of the first reaction chamber, the second reaction chamber and the third reaction chamber and is located on the upper side of the energy storage bed.
As a further improvement to the technical scheme, the energy storage bed is a ceramic energy storage bed.
As a further improvement to the technical scheme, an emptying pipe is arranged on the upper side of the reaction cavity.
The invention provides an oxygen-containing organic waste gas treatment system for cyclohexanone production, which has the beneficial effects that compared with the prior art:
when the oxygen-containing organic waste gas treatment system for cyclohexanone production is used, a burner in the reaction furnace is started to preheat an energy storage bed and a reaction bed in the reaction furnace. The loading and unloading vehicle recovers oxygen-containing organic waste gas, the oxygen-containing organic waste gas is mixed with air in the first connecting pipe, the mixed oxygen-containing organic waste gas enters the filter under the action of the first fan, passes through the filter, and is respectively sent into the first reaction cavity, the second reaction cavity and the third reaction cavity in the reaction furnace through the first air inlet pipe, the second air inlet pipe and the third air inlet pipe under the action of the first fan. The second fan blows air into the first purging pipe, the second purging pipe and the third purging pipe in a pulse mode through the third connecting pipe, and therefore oxygen-containing organic waste gas entering the first reaction cavity, the second reaction cavity and the third reaction cavity flows upwards. Taking the first reaction chamber as an example, the oxygen-containing organic waste gas in the first reaction chamber is gradually heated by the ceramic energy storage bed and then enters the reaction bed, the oxygen-containing organic waste gas is rapidly oxidized into carbon dioxide and water under the action of the catalyst in the reaction bed and releases heat, when the purified waste gas flows into the reaction beds on the second reaction chamber and the third reaction chamber, the organic waste gas which is not completely purified continues to be oxidized and degraded on the surface of the catalyst, the degraded waste gas exchanges heat with the ceramic energy storage beds in the second reaction chamber and the third reaction chamber, and the ceramic energy storage bed absorbs the heat of the degraded waste gas, so that the temperature of the degraded waste gas is increased, and the degraded waste gas can be used for heating the oxygen-containing organic waste gas entering from the air inlet pipe, thereby reducing the consumption of auxiliary fuel. While the ceramic energy storage bed is heated, the temperature of the oxidized clean gas is gradually reduced, so that the temperature of the gas flowing out of the gas outlet pipe is slightly higher than that of the gas entering from the gas inlet pipe, and the temperature of the gas flowing out of the gas outlet pipe is normally increased by no more than 40-60 ℃. The second fan blows air to the first reaction cavity, the second reaction cavity and the third reaction cavity in a pulse mode through the first blowing pipe, the second blowing pipe and the third blowing pipe, and oxygen-containing organic waste gas is facilitated to flow among the first reaction cavity, the second reaction cavity and the third reaction cavity and is smoothly discharged from the air outlet pipe. Compared with the prior art, the oxygen-containing organic waste gas treatment system for cyclohexanone production adopts a pyrolysis technology under the action of the catalyst, so that the oxygen-containing organic waste gas is decomposed into water and carbon dioxide, the national emission standard is met, the environmental pollution is greatly reduced, and the effects of environmental protection and energy conservation are achieved.
Drawings
FIG. 1 is a schematic diagram of an oxygen-containing organic off-gas treatment system for cyclohexanone production according to the present invention;
FIG. 2 is a schematic view showing the structure of a reaction furnace in an oxygen-containing organic waste gas treatment system for cyclohexanone production according to the present invention;
in the figure: 1. a storage tank; 2. a filter; 3. a reaction furnace; 4. a first fan; 5. a second fan; 6. a gas pipe; 7. a combustion-supporting gas pipe; 8. a third fan; 9. a burner; 10. a first connecting pipe; 11. an air tube; 12. a second connecting pipe; 13. a third connecting pipe; 14. a first intake pipe; 15. a second intake pipe; 16. a third intake pipe; 17. a first purge tube; 18. a second purge tube; 19. a third purge tube; 20. a first air outlet pipe; 21. a second air outlet pipe; 22. a third air outlet pipe; 23. a fourth connecting pipe; 24. a discharge pipe; 25. a first reaction chamber; 26. a second reaction chamber; 27. a third reaction chamber; 28. an energy storage bed; 29. a reaction bed; 30. and (6) emptying the pipe.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
the specific embodiment of the oxygen-containing organic waste gas treatment system for cyclohexanone production according to the present invention, as shown in fig. 1 and 2, comprises a storage tank 1, a filter 2, a first fan 4, a second fan 5, a third fan 8, and a reaction furnace 3; an air outlet of the storage tank 1 is connected with an air inlet of the filter 2 through a first connecting pipe 10, an air pipe 11 is arranged on the first connecting pipe 10 to mix oxygen-containing organic waste gas with air, a first reaction chamber 25, a second reaction chamber 26 and a third reaction chamber 27 are arranged in the reaction furnace 3, energy storage beds 28 are respectively arranged in the first reaction chamber 25, the second reaction chamber 26 and the third reaction chamber 27, a reaction bed 29 located at the upper side of the first reaction chamber 25, the second reaction chamber 26 and the third reaction chamber 27 and containing a catalyst is arranged in the reaction furnace 3, a first air inlet pipe 14 communicated with the first reaction chamber 25, a first blowing pipe 17 and a first air outlet pipe 20 are arranged on the reaction furnace 3, a second air inlet pipe 15 communicated with the second reaction chamber 26, a second blowing pipe 18 and a second air outlet pipe 21 are arranged on the reaction furnace 3, a third air inlet pipe 16 communicated with the third reaction chamber 27, a third blowing pipe 19 and a third air outlet pipe 22 are arranged on the reaction furnace 3, an air blowing port of the filter 2 is respectively connected with the first air inlet pipe 14, the second air inlet pipe 15, the third air inlet pipe 16 and a combustion-supporting fan 7 through a combustion-supporting fan 12, a combustion-supporting fan 7 is arranged on the second reaction furnace 2, and a combustion-supporting fan 9 is arranged on the combustion supporting fan 7.
In this embodiment, the first outlet duct 20, the second outlet duct 21, and the third outlet duct 22 are respectively connected to a fourth connecting pipe 23, an end of the fourth connecting pipe 23 is connected to a discharge pipe 24, and a pipe cap is disposed on the top of the discharge pipe 24. The reaction furnace 3 is internally provided with three grooves which are arranged at left and right intervals, the three grooves sequentially form a first reaction chamber 25, a second reaction chamber 26 and a third reaction chamber 27 from left to right, the interiors of the first reaction chamber 25, the second reaction chamber 26 and the third reaction chamber 27 are respectively provided with a supporting edge for supporting an energy storage bed 28, and a reaction bed 29 is respectively arranged on the upper side chamber wall of the first reaction chamber 25, the second reaction chamber 26 and the third reaction chamber 27 and is positioned on the upper side of the energy storage bed 28. The energy storage bed 28 is a ceramic energy storage bed 28. The upper side of the reaction chamber is provided with an evacuation pipe 30.
When the oxygen-containing organic waste gas treatment system for cyclohexanone production is used, the burner 9 in the reaction furnace 3 is started to preheat the energy storage bed 28 and the reaction bed 29 in the reaction furnace 3. The loading and unloading truck recovers oxygen-containing organic waste gas, the oxygen-containing organic waste gas is mixed with air in the first connecting pipe 10, the mixed oxygen-containing organic waste gas enters the filter 2 under the action of the first fan 4, passes through the filter 2 and the filter 2, and is respectively sent into the first reaction chamber 25, the second reaction chamber 26 and the third reaction chamber 27 in the reaction furnace 3 through the first air inlet pipe 14, the second air inlet pipe 15 and the third air inlet pipe 16 under the action of the first fan 4. The second blower 5 blows air into the first purge pipe 17, the second purge pipe 18, and the third purge pipe 19 through the third connection pipe 13, so that the oxygen-containing organic waste gas entering the first reaction chamber 25, the second reaction chamber 26, and the third reaction chamber 27 flows upward. Taking the first reaction chamber 25 as an example, the oxygen-containing organic waste gas in the first reaction chamber 25 is gradually heated by the ceramic energy storage bed 28 and then enters the reaction bed 29, the oxygen-containing organic waste gas is rapidly oxidized into carbon dioxide and water under the action of the catalyst in the reaction bed 29 and releases heat, when the purified waste gas flows into the reaction beds 29 on the second reaction chamber 26 and the third reaction chamber 27, the organic waste gas which is not completely purified continues to be oxidized and degraded on the surface of the catalyst, the degraded waste gas exchanges heat with the ceramic energy storage bed 28 in the second reaction chamber 26 and the third reaction chamber 27, the ceramic energy storage bed 28 absorbs the heat of the degraded waste gas, the temperature is increased, and the oxygen-containing organic waste gas can be used for heating the oxygen-containing organic waste gas entering from the air inlet pipe, so that the consumption of auxiliary fuel is reduced. While the ceramic energy storage bed 28 is heated, the temperature of the oxidized clean gas is gradually reduced, so that the temperature of the gas flowing out of the gas outlet pipe is slightly higher than that of the gas entering from the gas inlet pipe, and the temperature of the gas flowing out of the gas outlet pipe is normally increased by no more than 40-60 ℃. The second blower 5 blows air in pulses into the first reaction chamber 25, the second reaction chamber 26 and the third reaction chamber 27 through the first purging pipe 17, the second purging pipe 18 and the third purging pipe 19, and facilitates the oxygen-containing organic waste gas to flow among the first reaction chamber 25, the second reaction chamber 26 and the third reaction chamber 27 and to be smoothly discharged from an air outlet pipe. Compared with the prior art, the oxygen-containing organic waste gas treatment system for cyclohexanone production adopts a pyrolysis technology under the action of the catalyst, so that the oxygen-containing organic waste gas is decomposed into water and carbon dioxide, the national emission standard is met, the environmental pollution is greatly reduced, and the effects of environmental protection and energy conservation are achieved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An oxygen-containing organic waste gas treatment system for cyclohexanone production is characterized by comprising a storage tank, a filter, a first fan, a second fan, a third fan and a reaction furnace; the gas outlet of the storage tank is connected with the gas inlet of the filter through a first connecting pipe, an air pipe is arranged on the first connecting pipe so that oxygen-containing organic waste gas is mixed with air, a first reaction chamber, a second reaction chamber and a third reaction chamber are arranged in the reaction furnace, energy storage beds are respectively arranged in the first reaction chamber, the second reaction chamber and the third reaction chamber, a reaction bed containing a catalyst is arranged on the upper sides of the first reaction chamber, the second reaction chamber and the third reaction chamber in the reaction furnace, a first gas inlet pipe, a first blowing pipe and a first gas outlet pipe which are communicated with the first reaction chamber are arranged in the reaction furnace, a second gas inlet pipe, a second blowing pipe and a second gas outlet pipe which are communicated with the second reaction chamber are arranged in the reaction furnace, a third gas inlet pipe, a third blowing pipe and a third gas outlet pipe which are communicated with the third reaction chamber are arranged in the reaction furnace, a gas blowing port of the filter is respectively connected with the first gas inlet pipe, the second gas inlet pipe and the third gas outlet pipe through a second connecting pipe, a combustion-supporting pipe is arranged on the second connecting pipe, and a combustion-supporting gas pipe is arranged on the combustion-supporting furnace.
2. The oxygen-containing organic waste gas treatment system for cyclohexanone production according to claim 1, wherein the first outlet pipe, the second outlet pipe and the third outlet pipe are respectively connected with a fourth connecting pipe, a discharge pipe is connected to an end of the fourth connecting pipe, and a pipe cap is arranged on the top of the discharge pipe.
3. The system for treating oxygen-containing organic waste gas from cyclohexanone production according to claim 1, wherein three grooves are formed in the reaction furnace and spaced from left to right, the three grooves sequentially form the first reaction chamber, the second reaction chamber and the third reaction chamber from left to right, the first reaction chamber, the second reaction chamber and the third reaction chamber are respectively provided with a support edge for supporting the energy storage bed, and the reaction beds are respectively arranged on the upper side chamber walls of the first reaction chamber, the second reaction chamber and the third reaction chamber and are located on the upper side of the energy storage bed.
4. The oxygen-containing organic waste gas treatment system for cyclohexanone production according to claim 3, wherein the energy storage bed is a ceramic energy storage bed.
5. The system for treating oxygen-containing organic waste gas generated in the production of cyclohexanone according to claim 3, wherein an evacuation pipe is provided on the upper side of the reaction chamber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210681810.2A CN115253662A (en) | 2022-06-16 | 2022-06-16 | Oxygen-containing organic waste gas treatment system for cyclohexanone production |
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| CN202210681810.2A CN115253662A (en) | 2022-06-16 | 2022-06-16 | Oxygen-containing organic waste gas treatment system for cyclohexanone production |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3112831U (en) * | 2005-05-25 | 2005-08-25 | 華懋科技股▲分▼ 有限公司 | Thermal storage exhaust gas combustion system |
| CN108278621A (en) * | 2018-01-30 | 2018-07-13 | 青岛万泰源环保设备工程有限公司 | A kind of heat accumulating type catalytic burning stove |
| CN109899812A (en) * | 2019-03-19 | 2019-06-18 | 南京晨光集团有限责任公司 | A kind of anti-coking blocking heat accumulating type organic exhaust gas oxidation furnace |
| CN214619608U (en) * | 2020-12-17 | 2021-11-05 | 广东雪迪龙环境科技有限公司 | Organic waste gas treatment device for acrylic production line |
-
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- 2022-06-16 CN CN202210681810.2A patent/CN115253662A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3112831U (en) * | 2005-05-25 | 2005-08-25 | 華懋科技股▲分▼ 有限公司 | Thermal storage exhaust gas combustion system |
| CN108278621A (en) * | 2018-01-30 | 2018-07-13 | 青岛万泰源环保设备工程有限公司 | A kind of heat accumulating type catalytic burning stove |
| CN109899812A (en) * | 2019-03-19 | 2019-06-18 | 南京晨光集团有限责任公司 | A kind of anti-coking blocking heat accumulating type organic exhaust gas oxidation furnace |
| CN214619608U (en) * | 2020-12-17 | 2021-11-05 | 广东雪迪龙环境科技有限公司 | Organic waste gas treatment device for acrylic production line |
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