CN216273200U - Coupling device for removing carbon and recovering water vapor - Google Patents
Coupling device for removing carbon and recovering water vapor Download PDFInfo
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- CN216273200U CN216273200U CN202123070787.3U CN202123070787U CN216273200U CN 216273200 U CN216273200 U CN 216273200U CN 202123070787 U CN202123070787 U CN 202123070787U CN 216273200 U CN216273200 U CN 216273200U
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Abstract
The utility model belongs to the technical field of chemical recovery equipment, and relates to a coupling device for removing carbon and recovering water vapor, which comprises a shell, and a tube array and a packing layer which are sequentially arranged in the shell from top to bottom; a cavity is formed between the tube array and the shell; the shell is respectively provided with a water inlet, a discharge port, an air inlet, a circulating water outlet and a water outlet; the water inlet is communicated with the water outlet through a packing layer; the air inlet is communicated with the discharge port through a packing layer and a tube array in sequence; the circulating water inlet is communicated with the circulating water outlet through the cavity; and the air feeder is arranged outside the shell and is connected with the air inlet. The utility model realizes the purpose of recovering the water vapor while removing the carbon, has the characteristics of high efficiency, short flow, low investment, environmental protection and economy, and is suitable for removing the carbon dioxide and recovering the water vapor in the process of refining the desalted water.
Description
Technical Field
The utility model belongs to the technical field of chemical recovery equipment, and relates to a decarbonization and recovery steam coupling device, which is used for removing carbon dioxide and recovering steam in a desalted water refining process.
Background
In the process of desalting water refining, the effluent of the cation bed contains a large amount of carbonic acid, and if the effluent is directly discharged to cause harm to the environment, the carbon neutralization concept is not met, so that carbon dioxide in water needs to be removed in the actual production.
In the existing method, a carbon dioxide remover is adopted to remove carbon dioxide, but a large amount of water vapor is discharged into the atmosphere in the carbon removing process of the traditional carbon remover, so that the waste of water resources is caused; if a large amount of water vapor is further recovered, although water resources are saved, cooling recovery equipment is added, and the treatment process is prolonged, so that the equipment cost is increased and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems of the existing decarbonizer, the utility model provides a decarbonization and water vapor recovery coupling device, which achieves the aim of recovering water vapor while decarbonizing, has the characteristics of high efficiency, short flow, low investment, environmental protection and economy, and is suitable for removing carbon dioxide and recovering water vapor in the process of refining desalted water.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a coupling device for removing carbon and recovering water vapor comprises a shell, and a tube nest and a packing layer which are sequentially arranged in the shell from top to bottom; a cavity is formed between the tube array and the shell; the shell is respectively provided with a water inlet, a discharge port, an air inlet, a circulating water outlet and a water outlet; the water inlet is communicated with the water outlet through a packing layer; the air inlet is communicated with the discharge port through a packing layer and a tube array in sequence; the circulating water inlet is communicated with the circulating water outlet through the cavity.
The carbon-removing and water vapor recovery coupling device also comprises a blower which is arranged outside the shell and is connected with the air inlet.
The carbon removal and recovery water vapor coupling device also comprises a water inlet pipe arranged between the tube nest and the packing layer; the water inlet pipe is communicated with the water inlet.
The water inlet pipe is provided with a spray header.
The shower head is a plurality of, and the setting of the axial equipartition of inlet pipe.
The carbon removal and recovery water vapor coupling device also comprises a water collecting tank which is arranged below the shell and is connected with the shell; the water outlet extends into the water collecting tank.
The utility model has the beneficial effects that:
1. the utility model scientifically couples the steam cooler and the decarbonizer into an integrated device, has good decarbonization effect, high steam backwater rate and low investment, and is particularly suitable for the decarbonization process in the operation process of the desalted water device.
2. According to the utility model, the carbonic acid-containing water is used for removing carbon in the packing layer and condensing water vapor in the tubes, so that the purposes of removing carbon and recovering water vapor are realized, and the device is environment-friendly and economical.
3. The utility model integrates the cooler and the carbon remover, saves the treatment process, reduces the equipment space and improves the treatment efficiency of the carbonated water.
Drawings
FIG. 1 is a schematic view of a coupling device according to the present invention;
wherein:
1-a water inlet; 2-a filler layer; 3-a discharge port; 4-circulating water inlet; 5-circulating water outlet; 6, arranging pipes; 7, a water collecting tank; 8, a blower; 9-a housing; 10-a spray header; 11-water outlet; 12-air inlet.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Examples
Referring to fig. 1, the coupling device for removing carbon and recovering water vapor provided by the embodiment comprises a shell 9, and a tube nest 6 and a filler layer 2 which are sequentially arranged in the shell 9 from top to bottom; a cavity is formed between the tube array 6 and the shell 9; the shell 9 is respectively provided with a water inlet 1, a discharge port 3, an air inlet 12, a circulating water inlet 4, a circulating water outlet 5 and a water outlet 11; the water inlet 1 is communicated with the water outlet 11 through a packing layer 2; the air inlet 12 is communicated with the discharge port 3 through the packing layer 2 and the tubes 6 in sequence; the circulating water inlet 4 is communicated with the circulating water outlet 5 through the cavity.
In this embodiment, the carbon-recycling steam coupling device further includes a blower 8 disposed outside the casing 9 and connected to the air inlet 12.
In this embodiment, the carbon-removing and water vapor recovery coupling device further comprises a water inlet pipe arranged between the tube nest 6 and the packing layer 2; the water inlet pipe is communicated with the water inlet 1. The water inlet pipe is provided with a spray header. The shower head is a plurality of, and the setting of the axial equipartition of inlet pipe.
In this embodiment, the coupling device for recovering water vapor from carbon removal further comprises a water collection tank 7 disposed below the housing 9 and connected to the housing 9; the water outlet 11 extends into the water collecting tank 7.
In this embodiment, the inside of the casing 9 is divided into an upper section and a lower section, the upper section is a heat exchange region, the lower section is a packing region, and a feeding region is arranged between the two regions; separated by a partition plate; the water inlet pipe is introduced into the feeding area, the filling area is filled with filling materials, a plurality of axially parallel tubes 6 are arranged in the heat exchange area, the tubes 6 are coaxial with the shell 9, a cavity is formed between the tubes 6 and the shell 9, the tubes 6 and the shell 9 form a shell-and-tube heat exchanger structure, and steam flows through the interior (tube pass) of the tubes 6; the circulating cooling water flows through a cavity (shell side) outside the tube 6 to realize heat exchange.
The carbonic acid containing water enters a water inlet pipe in the shell 9 from the water inlet 1, is uniformly sprayed on the upper part of the packing layer 2 through a spray header and flows downwards to the water outlet 11 under the action of gravity, at the moment, an air feeder 8 forces air to enter the shell 9 from an air inlet, the air inlet is positioned below the packing layer 2, the air flows from bottom to top and is in countercurrent contact with the carbonic acid containing water, carbon dioxide in the carbonic acid containing water is stripped to the air, and partial water is gasified due to the temperature of the carbonic acid containing water being 50 ℃, and the un-gasified water flows downwards along the packing layer 2 and falls into the water collecting tank 7 through the water outlet 11; the carbon dioxide gas in the air and the gasified water vapor form mixed gas to flow upwards into the tubes 6, a cavity (forming a shell-and-tube heat exchanger structure) is formed between the outside of the tubes 6 and the shell 9, the circulating water enters the cavity at the outer side of the tubes 6 from the inlet 4 and flows out of the cavity from the circulating water outlet 5, the heat exchange process is completed with the mixed gas flowing through the inner part of the tube nest 6, the temperature of the circulating water is raised, the temperature of the mixed gas is lowered, when carbon dioxide and water vapor diffuse from the bottom of the tubes 6 to the top of the tubes 6, the water vapor cools and condenses during the rising process of the mixed gas, flows downwards under the action of gravity, is scattered in the packing layer 2, further flows out from the water outlet 11 and is collected in the water collection tank 7, therefore, the water vapor is condensed into liquid water to be collected, the collected water can be directly discharged and can also be reused in a production system, and the purpose of saving water resources is achieved; the carbon dioxide continues to flow upwards from the tube array 6, is finally discharged from the discharge port 3 and is diffused in the atmosphere, so that the aim of removing the carbon dioxide containing the carbonic acid water is fulfilled, and the influence of the carbon dioxide is reduced.
The water vapor cooler and the decarbonizer are coupled to form an integrated device, the carbonic acid-containing water is decarbonized in the filler, the water vapor is condensed in the cooling tube nest, the purpose of recovering the water vapor is realized while the decarbonization is realized, the decarbonization effect is good, the water vapor backwater rate is high, the investment is low, the environment is protected, the economy is realized, and the method is particularly suitable for the carbonic acid removing process in the operation process of the desalted water device.
Claims (6)
1. The utility model provides a remove carbon recovery steam coupling device which characterized in that: the coupling device for removing carbon and recovering water vapor comprises a shell (9), and a tube nest (6) and a packing layer (2) which are sequentially arranged in the shell (9) from top to bottom; a cavity is formed between the tube array (6) and the shell (9); the shell (9) is respectively provided with a water inlet (1), a discharge port (3), an air inlet, a circulating water inlet (4), a circulating water outlet (5) and a water outlet (11); the water inlet (1) is communicated with the water outlet (11) through the packing layer (2); the air inlet is communicated with the discharge port (3) through the packing layer (2) and the tubes (6) in sequence; the circulating water inlet (4) is communicated with the circulating water outlet (5) through the cavity.
2. The carbon removal recovery steam coupling device of claim 1, wherein: the carbon recovery water vapor coupling device also comprises a blower (8) which is arranged outside the shell (9) and is connected with the air inlet.
3. The carbon removal recovery steam coupling device of claim 2, wherein: the carbon-removing and water vapor recovery coupling device also comprises a water inlet pipe arranged between the tube nest (6) and the packing layer (2); the water inlet pipe is communicated with the water inlet (1).
4. The carbon removal recovery steam coupling device of claim 3, wherein: the water inlet pipe is provided with a spray header.
5. The carbon removal recovery steam coupling device of claim 4, wherein: the shower head is a plurality of, and the setting of the axial equipartition of inlet pipe.
6. The carbon removal recovery steam coupling device of any one of claims 1-5, wherein: the carbon-removing and water vapor recovery coupling device also comprises a water collecting tank (7) which is arranged below the shell (9) and is connected with the shell (9); the water outlet (11) extends into the water collecting tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070787.3U CN216273200U (en) | 2021-12-07 | 2021-12-07 | Coupling device for removing carbon and recovering water vapor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070787.3U CN216273200U (en) | 2021-12-07 | 2021-12-07 | Coupling device for removing carbon and recovering water vapor |
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| CN216273200U true CN216273200U (en) | 2022-04-12 |
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| CN202123070787.3U Active CN216273200U (en) | 2021-12-07 | 2021-12-07 | Coupling device for removing carbon and recovering water vapor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282720A (en) * | 2022-08-15 | 2022-11-04 | 扬州永锋工业设备安装有限公司 | A waste gas utilizes device for fructose production |
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2021
- 2021-12-07 CN CN202123070787.3U patent/CN216273200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282720A (en) * | 2022-08-15 | 2022-11-04 | 扬州永锋工业设备安装有限公司 | A waste gas utilizes device for fructose production |
| CN115282720B (en) * | 2022-08-15 | 2023-10-20 | 扬州永锋工业设备安装有限公司 | Waste gas utilization device for fructose production |
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