CN117138513A - High-efficiency energy-saving oxidation tail gas condenser - Google Patents
High-efficiency energy-saving oxidation tail gas condenser Download PDFInfo
- Publication number
- CN117138513A CN117138513A CN202311180319.2A CN202311180319A CN117138513A CN 117138513 A CN117138513 A CN 117138513A CN 202311180319 A CN202311180319 A CN 202311180319A CN 117138513 A CN117138513 A CN 117138513A
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- liquid
- tail gas
- heat exchange
- pipe
- cavity
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- 230000003647 oxidation Effects 0.000 title claims abstract description 50
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 107
- 238000010992 reflux Methods 0.000 claims abstract description 20
- 239000002826 coolant Substances 0.000 claims description 16
- 230000001590 oxidative effect Effects 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 66
- 238000001816 cooling Methods 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 7
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B01D53/002—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 condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0036—Multiple-effect condensation; Fractional condensation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a high-efficiency energy-saving oxidation tail gas condenser, which belongs to the technical field of oxidation tail gas treatment in chemical products, and comprises the following components: an outer housing; the outer shell is provided with a liquid outlet and a liquid inlet which are arranged up and down; the liquid inlet and the liquid outlet are positioned on two opposite sides of the outer shell; the inner shell is positioned in the outer shell and is provided with an air outlet and a liquid return port which are arranged up and down; the exhaust port is provided with a reflux plate with a conical structure; the cavity between the inner shell and the outer shell is separated by the reflux plate to form a heat exchange cavity and a reflux cavity; the liquid inlet and the liquid outlet are communicated with the heat exchange cavity; an oxidation tail gas inlet pipe arranged on the outer shell; the oxidation tail gas inlet pipe penetrates through the outer shell and extends to the inner cavity of the inner shell; an oxidation tail gas outlet pipe arranged on the outer shell; the liquid return port of the inner shell is provided with a liquid return pipe. The invention makes the oxidation tail gas entering the inner shell fully contact with the medium entering the heat exchange cavity, and has better heat exchange effect.
Description
Technical Field
The invention belongs to the technical field of oxidation tail gas treatment in chemical products, and particularly relates to a high-efficiency energy-saving oxidation tail gas condenser.
Background
In the production process of chemical products, organic components such as organic acid generated in the reaction, i.e. cumene, cumene hydroperoxide or a large amount of aromatic hydrocarbon are entrained in oxidation tail gas, and the organic components are usually recovered through a condenser.
The existing oxidized tail gas condenser has low recovery efficiency, serious energy consumption, incomplete condensation and absorption, serious pollution to the environment, waste of a large amount of resources, increase of cost and incapability of truly reflecting recovery value.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme:
an efficient energy-saving oxidation tail gas condenser, comprising a liquid condensing unit, wherein the liquid condensing unit comprises:
an outer housing; the outer shell is provided with a liquid outlet and a liquid inlet which are arranged up and down; the liquid inlet and the liquid outlet are positioned on two opposite sides of the outer shell;
the inner shell is positioned in the outer shell and is provided with an air outlet and a liquid return port which are arranged up and down;
the exhaust port is provided with a reflux plate with a conical structure; the small diameter end of the reflux plate is positioned at one side of the exhaust port; the reflux plate separates the cavity between the inner shell and the outer shell to form a heat exchange cavity and a reflux cavity which are independently arranged; wherein the exhaust port is communicated with the backflow cavity; the liquid inlet and the liquid outlet are communicated with the heat exchange cavity;
the oxidation tail gas inlet pipe is arranged on the outer shell and is positioned at one side far away from the liquid outlet; the central axis of the oxidation tail gas inlet pipe is arranged at an included angle with the central axis of the outer shell; the oxidation off-gas inlet tube extends through the outer housing to an interior cavity of the inner housing;
the oxidation tail gas outlet pipe is arranged on the outer shell and is positioned at one side far away from the liquid inlet; the first end of the oxidized tail gas outlet pipe is communicated with the reflux cavity;
the liquid return port of the inner shell is provided with a liquid return pipe, and the liquid return pipe extends to the outer side of the outer shell.
Further, the inner cavity of the inner shell comprises a gradually expanding section, a straight line section and a contracting section which are sequentially connected; the oxidation tail gas inlet pipe is positioned at one side of the diverging section.
Further, a spiral groove is formed in the straight line section between the oxidation tail gas inlet pipe and the contraction section and in the contraction section.
Further, the oxidized tail gas outlet pipe comprises a gradually-enlarged pipe, a straight pipe and an expansion pipe which are sequentially connected, wherein the gradually-enlarged pipe is positioned in the backflow cavity, the straight pipe and the expansion pipe are positioned on the outer side of the outer shell, the large-diameter end of the gradually-enlarged pipe is connected with the first end of the straight pipe, and the second end of the straight pipe is connected with the small-mouth end of the expansion pipe.
Further, the gas condensing unit is also included, the gas condensing unit includes:
the upper end of the heat exchange box is provided with an air outlet and a cooling medium outlet, and the lower end of the heat exchange box is provided with an air inlet and a cooling medium inlet;
a spiral pipeline is arranged in the heat exchange box, a first end of the spiral pipeline is communicated with the air inlet, and a second end of the spiral pipeline is communicated with the air outlet; a heat exchange cavity is formed between the spiral pipeline and the heat exchange box, and the cooling medium outlet and the cooling medium inlet are communicated with the heat exchange cavity; the air outlet and the air inlet are communicated with the heat exchange cavity;
the liquid collecting box is positioned at the lower end of the heat exchange box; the inside of the liquid collecting box is provided with a conical liquid collecting cavity, and the large-diameter end of the liquid collecting cavity is positioned at one side close to the heat exchange box and is communicated with the air inlet of the heat exchange box; an oxidized tail gas inlet communicated with the liquid collecting cavity is formed in the side wall of one end, close to the heat exchange box, of the liquid collecting box; the oxidized tail gas inlet is communicated with the second end of the oxidized tail gas outlet pipe through a gas connecting pipeline; and a liquid outlet is arranged on one side of the liquid collecting box, which is far away from the heat exchange box.
Further, a liquid collecting hopper communicated with the small diameter end of the liquid collecting cavity is arranged at the small diameter end of the liquid collecting cavity, and a liquid discharging valve is arranged on the liquid collecting hopper; and a valve for controlling the on-off of the liquid return pipe is arranged on the liquid return pipe.
Further, the upper end of the heat exchange box is provided with an exhaust pipe, a first end of the exhaust pipe is communicated with the air outlet, and a second end of the exhaust pipe is provided with an oxidation tail gas absorber.
Further, the outer side of the gas connecting pipeline is provided with a refrigerator in a cladding mode.
Further, the diameter of the liquid inlet is larger than that of the liquid outlet.
The invention has the beneficial effects that:
the high-efficiency energy-saving oxidation tail gas condenser provided by the invention is provided with the inner shell and the outer shell, and the straight line section and the contraction section of the inner shell are provided with the spiral grooves, so that the oxidation tail gas entering the inner shell is fully contacted with the medium entering the heat exchange cavity, the heat exchange effect is better, the refrigeration energy is saved, and the cost is reduced.
Meanwhile, a heat exchange box is also arranged for secondary condensation, so that the condensation effect is improved; the spiral pipeline is arranged in the heat exchange box, so that the cooling time is prolonged, the direct discharge of oxidized tail gas is avoided, and the cooling efficiency is improved.
Drawings
FIG. 1 is a schematic illustration of the overall structure of the present invention;
wherein, 1, the outer shell; 2. an inner housing; 3. a reflow plate; 4. a gradually expanding pipe; 5. a straight pipe; 6. expanding the tube; 7. a gas connection line; 8. a refrigerator; 9. a liquid outlet; 10. a helical pipe; 11. a cooling medium outlet; 12. an oxidation off-gas outlet; 13. an absorption filter element; 14. an oxidation tail gas absorber; 15. a heat exchange box; 16. a cooling medium inlet; 17. an air inlet; 18. a liquid collecting box; 19. a liquid discharge valve; 20. a liquid collecting hopper; 21. an oxidized tail gas inlet; 22. a spiral groove; 23. an oxidation tail gas inlet pipe; 24. a liquid return pipe; 25. a valve; 26. a liquid inlet.
Detailed Description
The invention provides a high-efficiency energy-saving oxidation tail gas condenser. The following detailed description of the present invention is provided in connection with the accompanying drawings, so as to facilitate understanding and grasping thereof.
Example 1
Referring to fig. 1, a high efficiency energy saving oxidation tail gas condenser includes a liquid condensing unit comprising:
an outer case 1; the outer shell 1 is provided with a liquid outlet 9 and a liquid inlet 26 which are arranged up and down; the liquid inlet 26 and the liquid outlet 9 are positioned on two opposite sides of the outer shell 1;
the inner shell 2 is positioned in the outer shell 1, and the inner shell 2 is provided with an air outlet and a liquid return port which are arranged up and down;
the exhaust port is provided with a reflux plate 3 with a conical structure; the small diameter end of the reflux plate 3 is positioned at one side of the exhaust port; the reflux plate 3 separates the cavity between the inner shell 2 and the outer shell 1 to form a heat exchange cavity and a reflux cavity which are independently arranged; wherein the exhaust port is communicated with the reflux cavity; the liquid inlet 26 and the liquid outlet 9 are both communicated with the heat exchange cavity;
an oxidation off-gas inlet pipe 23, the oxidation off-gas inlet pipe 23 being provided on the outer casing 1 and being located at a side away from the liquid outlet 9; the included angle between the central axis of the oxidation tail gas inlet pipe 23 and the central axis of the outer shell 1 is set; an oxidation off-gas inlet pipe 23 extends through the outer housing 1 to the inner cavity of the inner housing 2;
an oxidation off-gas outlet pipe which is arranged on the outer shell 1 and is positioned at one side far away from the liquid inlet 26; the first end of the oxidized tail gas outlet pipe is communicated with the reflux cavity;
the liquid return port of the inner housing 2 is provided with a liquid return pipe 24 extending to the outside of the outer housing 1.
In this embodiment, the inner cavity of the inner casing 2 includes a diverging section, a straight line section and a converging section which are sequentially connected; the oxidation off-gas inlet pipe 23 is located on one side of the diverging section.
The gradually expanding section, the straight line section and the contracting section of the inner cavity of the inner shell 2 are sequentially connected, so that the contact area of the oxidized tail gas and the heat exchange cavity is gradually increased, and meanwhile, the heat exchange contact time is further prolonged by the contracting outlet.
In the present embodiment, spiral grooves 22 are provided on the straight line section between the oxidizing off-gas inlet pipe 23 and the constricted section.
In this embodiment, the oxidized tail gas outlet pipe includes a gradually-expanding pipe 4, a straight pipe 5 and an expanding pipe 6 which are sequentially connected, the gradually-expanding pipe 4 is located in the backflow cavity, the straight pipe 5 and the expanding pipe 6 are located on the outer side of the outer shell 1, the large-diameter end of the gradually-expanding pipe 4 is connected with the first end of the straight pipe 5, and the second end of the straight pipe 5 is connected with the small-mouth end of the expanding pipe 6.
In this embodiment, because the conical structure of the reflux cavity sets up, and the gradual expansion formula setting of oxidation tail gas outlet pipe has increaseed oxidation tail gas's heat exchange and cooling time, has improved heat exchange efficiency.
In this embodiment, the liquid return pipe 24 is provided with a valve 25 for controlling the on-off state of the liquid return pipe.
In this embodiment, the diameter of the liquid inlet 26 is larger than the diameter of the liquid outlet 9.
Wherein, the diameter of the liquid inlet 26 is larger than the diameter of the liquid outlet 9, so that the cooling water entering the heat exchange cavity is faster than the cooling water exiting the heat exchange cavity, the heat exchange time is further increased, and the heat exchange efficiency is improved.
In this embodiment, the angle between the central axis of the oxidation off-gas inlet pipe 23 and the central axis of the outer housing 1 is preferably 30 ° -70 °, preferably 45 ° -60 °, further preferably 60 °.
In this embodiment, the medium entering the heat exchange cavity is preferably cooling water or a mixed solution of cooling water and ethanol after being cooled by the refrigeration device, and is further preferably cooling water.
In this embodiment, according to the actual use situation, the medium entering the heat exchange cavity may be air after refrigeration.
The efficient energy-saving oxidation tail gas condenser provided by the embodiment provides that the inner shell 2 and the outer shell 1 are arranged to form independent heat exchange cavities, the spiral grooves 22 are formed in the straight line section and the shrinkage section of the inner shell 2, the contact area and the contact time of the oxidation tail gas and the heat exchange cavities are increased, the oxidation tail gas entering the inner shell 2 and the cooling water entering the heat exchange cavities are fully contacted, and the heat exchange effect is better.
Example 2
In order to better realize condensation of the tail gas capable of being oxidized, this embodiment is further arranged on the basis of embodiment 1.
The energy-efficient oxidation tail gas condenser that this embodiment provided still includes gas condensing unit, and gas condensing unit includes:
the heat exchange box 15, the upper end of the heat exchange box 15 is provided with an air outlet and a cooling medium outlet 11, and the lower end is provided with an air inlet 17 and a cooling medium inlet 16;
a spiral pipeline 10 is arranged in the heat exchange box 15, a first end of the spiral pipeline 10 is communicated with the air inlet 17, and a second end of the spiral pipeline 10 is communicated with the air outlet; a heat exchange cavity is formed between the spiral pipeline 10 and the heat exchange box 15, and the cooling medium outlet 11 and the cooling medium inlet 16 are communicated with the heat exchange cavity; the air outlet and the air inlet 17 are both communicated with the heat exchange cavity;
a header tank 18, the header tank 18 being located at the lower end of the heat exchange tank 15; the liquid collecting box 18 is internally provided with a conical liquid collecting cavity, and the large-diameter end of the liquid collecting cavity is positioned at one side close to the heat exchange box 15 and is communicated with the air inlet 17 of the heat exchange box 15; an oxidation-containing tail gas inlet communicated with the liquid collecting cavity is arranged on the side wall of one end, close to the heat exchange box 15, of the liquid collecting box 18.
Specifically, the air inlet 17 is tapered to increase the air collection area.
The oxidized tail gas-containing inlet 21 is communicated with the second end of the oxidized tail gas outlet pipe through a gas connecting pipeline 7; the side of the header tank 18 remote from the heat exchange tank 15 is provided with a drain port.
In this embodiment, the upper end of the heat exchange box 15 is provided with an exhaust pipe, the first end of which is communicated with the air outlet, and the second end of which is provided with an oxidized exhaust gas absorber 14.
Specifically, an absorption filter element 13 and a treated oxidized exhaust gas discharge port 12 are provided in the oxidized exhaust gas absorber 14.
In the present embodiment, the refrigerator 8 is provided outside the gas connection pipe 7 in a wrapping manner, so that the oxidized off-gas can be further condensed.
In the embodiment, the liquid outlet is in a contracted shape; the small diameter end of the liquid collecting cavity is provided with a liquid collecting hopper 20 communicated with the liquid collecting cavity, and the liquid collecting hopper 20 is provided with a liquid discharging valve 19.
In this embodiment, the heat exchange chamber cooling medium entering the heat exchange chamber 15 is preferably air cooled by a cooling device.
In this embodiment, the cooling water after cooling can also be cooled by the heat exchange chamber cooling medium entering the heat exchange tank 15 according to the actual use condition.
The heat exchange box 15 provided by the embodiment carries out secondary condensation on the oxidized tail gas condensed by the liquid condensing unit, so that the condensing effect is improved;
by arranging the spiral pipeline 10 in the heat exchange box 15, the cooling time is prolonged, the direct discharge of oxidized tail gas is avoided, and the cooling efficiency is improved.
Meanwhile, the oxidation tail gas absorber is further arranged to further absorb harmful gases in the oxidation tail gas, so that the device is environment-friendly and safe.
While the foregoing has been described in terms of embodiments of the present invention, it will be appreciated that the embodiments of the invention are not limited by the foregoing description, but rather, all embodiments of the invention may be modified in structure, method or function by one skilled in the art to incorporate the teachings of this invention, as expressed in terms of equivalent or equivalent embodiments, without departing from the scope of the invention.
Claims (9)
1. The utility model provides a high-efficient energy-conserving oxidation tail gas condenser which characterized in that includes liquid condensing unit, liquid condensing unit includes:
an outer housing; the outer shell is provided with a liquid outlet and a liquid inlet which are arranged up and down; the liquid inlet and the liquid outlet are positioned on two opposite sides of the outer shell;
the inner shell is positioned in the outer shell and is provided with an air outlet and a liquid return port which are arranged up and down;
the exhaust port is provided with a reflux plate with a conical structure; the small diameter end of the reflux plate is positioned at one side of the exhaust port; the reflux plate separates the cavity between the inner shell and the outer shell to form a heat exchange cavity and a reflux cavity which are independently arranged; wherein the exhaust port is communicated with the backflow cavity; the liquid inlet and the liquid outlet are communicated with the heat exchange cavity;
the oxidation tail gas inlet pipe is arranged on the outer shell and is positioned at one side far away from the liquid outlet; the central axis of the oxidation tail gas inlet pipe is arranged at an included angle with the central axis of the outer shell; the oxidation off-gas inlet tube extends through the outer housing to an interior cavity of the inner housing;
the oxidation tail gas outlet pipe is arranged on the outer shell and is positioned at one side far away from the liquid inlet; the first end of the oxidized tail gas outlet pipe is communicated with the reflux cavity;
the liquid return port of the inner shell is provided with a liquid return pipe, and the liquid return pipe extends to the outer side of the outer shell.
2. The efficient and energy-saving oxidation tail gas condenser according to claim 1, wherein the inner cavity of the inner shell comprises a divergent section, a straight line section and a convergent section which are sequentially connected; the oxidation tail gas inlet pipe is positioned at one side of the diverging section.
3. The high efficiency, energy efficient oxidizing off-gas condenser of claim 2, wherein a spiral groove is provided on the straight line segment between the oxidizing off-gas inlet tube and the converging segment.
4. The high-efficiency and energy-saving oxidized tail gas condenser according to claim 3, wherein the oxidized tail gas outlet pipe comprises a gradually-expanding pipe, a straight pipe and an expanding pipe which are sequentially connected, the gradually-expanding pipe is positioned in the backflow cavity, the straight pipe and the expanding pipe are positioned on the outer side of the outer shell, the large-diameter end of the gradually-expanding pipe is connected with the first end of the straight pipe, and the second end of the straight pipe is connected with the small-mouth end of the expanding pipe.
5. The energy efficient oxidizing tail gas condenser of claim 4, further comprising a gas condensing unit comprising:
the upper end of the heat exchange box is provided with an air outlet and a cooling medium outlet, and the lower end of the heat exchange box is provided with an air inlet and a cooling medium inlet;
a spiral pipeline is arranged in the heat exchange box, a first end of the spiral pipeline is communicated with the air inlet, and a second end of the spiral pipeline is communicated with the air outlet; a heat exchange cavity is formed between the spiral pipeline and the heat exchange box, and the cooling medium outlet and the cooling medium inlet are communicated with the heat exchange cavity; the air outlet and the air inlet are communicated with the heat exchange cavity;
the liquid collecting box is positioned at the lower end of the heat exchange box; the inside of the liquid collecting box is provided with a conical liquid collecting cavity, and the large-diameter end of the liquid collecting cavity is positioned at one side close to the heat exchange box and is communicated with the air inlet of the heat exchange box; an oxidized tail gas inlet communicated with the liquid collecting cavity is formed in the side wall of one end, close to the heat exchange box, of the liquid collecting box; the oxidized tail gas inlet is communicated with the second end of the oxidized tail gas outlet pipe through a gas connecting pipeline; and a liquid outlet is arranged on one side of the liquid collecting box, which is far away from the heat exchange box.
6. The efficient and energy-saving oxidation tail gas condenser according to claim 5, wherein a small diameter end of the liquid collecting cavity is provided with a liquid collecting hopper communicated with the liquid collecting cavity, and a liquid discharging valve is arranged on the liquid collecting hopper; and a valve for controlling the on-off of the liquid return pipe is arranged on the liquid return pipe.
7. The energy efficient oxidizing tail gas condenser of claim 6, wherein the heat exchange box is provided with an exhaust pipe at an upper end thereof, wherein a first end of the exhaust pipe is communicated with the air outlet, and wherein an oxidizing tail gas absorber is provided at a second end of the exhaust pipe.
8. The energy efficient oxidizing tail gas condenser of claim 7, wherein the outer side of the gas connecting line is clad with a refrigerator.
9. The energy efficient oxidizing tail gas condenser of claim 1, wherein the diameter of the liquid inlet is greater than the diameter of the liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311180319.2A CN117138513B (en) | 2023-09-13 | 2023-09-13 | High-efficiency energy-saving oxidation tail gas condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311180319.2A CN117138513B (en) | 2023-09-13 | 2023-09-13 | High-efficiency energy-saving oxidation tail gas condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117138513A true CN117138513A (en) | 2023-12-01 |
| CN117138513B CN117138513B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311180319.2A Active CN117138513B (en) | 2023-09-13 | 2023-09-13 | High-efficiency energy-saving oxidation tail gas condenser |
Country Status (1)
| Country | Link |
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| CN (1) | CN117138513B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117401313A (en) * | 2023-12-12 | 2024-01-16 | 德州能奥石油科技有限公司 | Oil field large tank top air extraction system |
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| GB1498481A (en) * | 1975-07-30 | 1978-01-18 | Clarke Chapman Ltd | Method and apparatus for heat exchange |
| CN105890407A (en) * | 2016-05-31 | 2016-08-24 | 中冶焦耐工程技术有限公司 | Self-supporting type contracted-expanded tube heat exchanger and heat exchange method |
| CN205760465U (en) * | 2016-06-27 | 2016-12-07 | 洛阳大生新能源开发有限公司 | A kind of lithium battery electrolytes solvent purification post exhaust gas processing device |
| CN206315768U (en) * | 2016-08-29 | 2017-07-11 | 镇江润港化工有限公司 | A kind of cold efficient cylinder of well exchanger |
| CN207501713U (en) * | 2017-10-25 | 2018-06-15 | 诚达药业股份有限公司 | A kind of jacketed spiral winded type condenser |
| CN210186475U (en) * | 2019-04-28 | 2020-03-27 | 武汉友谊食品工程有限公司 | Leaching condenser |
| CN212720950U (en) * | 2020-08-04 | 2021-03-16 | 洛阳大生新能源开发有限公司 | Shell-and-tube condenser with turbulent flow generating device |
| CN219186373U (en) * | 2023-02-20 | 2023-06-16 | 江西佳因光电材料有限公司 | Tail gas treatment device |
| CN116379020A (en) * | 2023-05-16 | 2023-07-04 | 兰州理工大学 | Multichannel mixing accelerating jet pump |
-
2023
- 2023-09-13 CN CN202311180319.2A patent/CN117138513B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1498481A (en) * | 1975-07-30 | 1978-01-18 | Clarke Chapman Ltd | Method and apparatus for heat exchange |
| CN105890407A (en) * | 2016-05-31 | 2016-08-24 | 中冶焦耐工程技术有限公司 | Self-supporting type contracted-expanded tube heat exchanger and heat exchange method |
| CN205760465U (en) * | 2016-06-27 | 2016-12-07 | 洛阳大生新能源开发有限公司 | A kind of lithium battery electrolytes solvent purification post exhaust gas processing device |
| CN206315768U (en) * | 2016-08-29 | 2017-07-11 | 镇江润港化工有限公司 | A kind of cold efficient cylinder of well exchanger |
| CN207501713U (en) * | 2017-10-25 | 2018-06-15 | 诚达药业股份有限公司 | A kind of jacketed spiral winded type condenser |
| CN210186475U (en) * | 2019-04-28 | 2020-03-27 | 武汉友谊食品工程有限公司 | Leaching condenser |
| CN212720950U (en) * | 2020-08-04 | 2021-03-16 | 洛阳大生新能源开发有限公司 | Shell-and-tube condenser with turbulent flow generating device |
| CN219186373U (en) * | 2023-02-20 | 2023-06-16 | 江西佳因光电材料有限公司 | Tail gas treatment device |
| CN116379020A (en) * | 2023-05-16 | 2023-07-04 | 兰州理工大学 | Multichannel mixing accelerating jet pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117401313A (en) * | 2023-12-12 | 2024-01-16 | 德州能奥石油科技有限公司 | Oil field large tank top air extraction system |
| CN117401313B (en) * | 2023-12-12 | 2024-02-09 | 德州能奥石油科技有限公司 | Oil field large tank top air extraction system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117138513B (en) | 2024-05-07 |
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