CN217662328U - Double-layer efficient deep demisting device for ship tail gas carbon capture system - Google Patents
Double-layer efficient deep demisting device for ship tail gas carbon capture system Download PDFInfo
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- CN217662328U CN217662328U CN202221410096.5U CN202221410096U CN217662328U CN 217662328 U CN217662328 U CN 217662328U CN 202221410096 U CN202221410096 U CN 202221410096U CN 217662328 U CN217662328 U CN 217662328U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Abstract
A double-layer efficient deep demisting device for a ship tail gas carbon capture system comprises a wire mesh type demisting plate, baffle type demisting plates, mounting plates, a support frame and a vibration blanking shaft assembly, wherein the baffle type demisting plates are connected to the upper parts of the inner sides of the two mounting plates through screws; the support frames are respectively bolted between the wire mesh type demisting plate and the baffle type demisting plate; and the vibrating blanking shaft assembly is connected to the inner sides of the support frame and the support frame through transverse screws. The wire mesh type demisting plate and the baffle plate type demisting plate are arranged between twenty centimeters and thirty centimeters to form double-layer arrangement, which is favorable for removing mist carried by gas; is suitable for the application of the decarburization of the ship; the device can install in tower awl and tower upper portion, and as independent gas-liquid separation equipment, utilize double-deck defroster to reduce the effect of fog liquid in the absorption tower that removes carbon, improved the utilization ratio of amine liquid, practiced thrift manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of ship tail gas handles, especially, relate to a double-deck high-efficient degree of depth defogging device for among ship tail gas carbon capture system.
Background
From 1/2023, IMO limits the carbon emission of ships, and can carry out carbon intensity grade calculation on ships, the most common method at present is to reduce the speed and add a carbon capture decarbonization device, and the aim of decarbonizing the tail gas of ships is achieved by taking mixed liquid of amine liquid and fresh water as a washing medium and reacting seawater and flue gas. The flue gas flows through the in-process gas velocity of decarbonization tower is higher, can carry a large amount of water liquid drops afterwards, for avoiding the liquid drop to form white cigarette along with flue gas exhaust atmosphere, can arrange the defroster at the decarbonization tower export and be used for catching the liquid drop in the flue gas.
In the design of a traditional conventional chemical tower, a baffle plate or a wire mesh demister can be usually and independently selected in the tower to reduce the amount of liquid drops carried in flue gas. In the ship carbon capture system, because the amine liquid is sprayed into the tower to react with the flue gas, if a layer of demister is designed according to the traditional method, part of the amine liquid drops are still discharged into the atmosphere along with the flue gas, so that the amine liquid is consumed.
In addition, the Chinese patent publication number is CN210964548U, the invention creation name is a flue gas condensation, white elimination and demisting device, which is characterized in that: the device is arranged above a granulating tower or an exhaust chimney and comprises an air heat exchange condenser, an exhaust fan and an air mixing chamber which are arranged from bottom to top in sequence; the air heat exchange condenser comprises a shell and a heat exchange tube, wherein an air channel with a closed lower end and a communicated upper end is formed in the middle of the shell, a heat exchange chamber is formed around the outer side of the shell, an air inlet is formed at the lower end of the outer side wall of the heat exchange chamber, and an air outlet is formed at the upper end of the inner side wall of the heat exchange chamber; the heat exchange tubes are uniformly and densely arranged in the heat exchange chamber and are vertically arranged, the lower ends of the heat exchange tubes are communicated with the granulating tower or the exhaust chimney, and the upper ends of the heat exchange tubes are communicated with the air mixing chamber.
However, the traditional single-layer demister design can intercept most of liquid drops escaping to the outside of the tower, but liquid drops with smaller particle size can still escape, and amine liquid is consumed.
Therefore, the invention is very necessary to provide a double-layer efficient deep defogging device for a carbon capture system of ship exhaust.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a double-deck high-efficient degree of depth defogging device for among boats and ships tail gas carbon entrapment system can utilize double-deck defroster to reduce the effect of fog liquid in removing the carbon absorption tower, has improved the utilization ratio of amine liquid, has practiced thrift manufacturing cost.
A double-layer efficient deep demisting device for a ship tail gas carbon capture system comprises a wire mesh type demisting plate, baffle type demisting plates, mounting plates, a support frame and a vibration blanking shaft assembly, wherein the baffle type demisting plates are connected to the upper parts of the inner sides of the two mounting plates through screws; the support frames are respectively bolted between the wire mesh type demisting plates and the baffle type demisting plates; the vibration blanking shaft assembly is connected with the support frame and the inner side of the support frame through transverse screws; the vibrating blanking shaft assembly is positioned between the wire mesh type demisting plate and the baffle type demisting plate.
Preferably, the upper connecting disc is connected to the lower part of the wire mesh type defogging plate through screws.
Preferably, the lower connecting disc is connected to the upper part of the baffle type demisting plate through a screw.
Preferably, the distance between the wire type demisting plate and the baffle type demisting plate is set between twenty centimeters and thirty centimeters.
Preferably, the application conditions of the wire mesh type demister and the baffle type demister are as follows: the applicable temperature range is as follows: less than or equal to 400 ℃; the applicable gas velocity range is as follows: 2.5-4.5 m/s, the particle size of the mist in the gas is more than 5 μm, the mass concentration of the mist is less than or equal to 100g/m, and the defoaming efficiency is more than 99.9 percent.
Preferably, the support frame comprises a support solenoid, an upper support rod, an upper connecting disc, a lower support rod and a lower connecting disc, wherein one end of the upper support rod is in threaded connection with the upper side position inside the support solenoid, and the other end of the upper support rod is in threaded connection with the middle position of the lower part of the upper connecting disc; one end of the lower support rod is in threaded connection with the lower side of the inside of the supporting solenoid, and the other end of the lower support rod is in threaded connection with the middle of the upper part of the lower connecting disc.
Preferably, the vibration discharging shaft assembly comprises a rotating shaft, a rotating sleeve, a vibration spring, a poking sheet and a limiting block, wherein the rotating sleeve is movably sleeved at the middle position outside the rotating shaft; one end of the vibration spring is riveted outside the rotary sleeve, and the other end of the vibration spring is riveted on the inner side of the shifting piece; the limiting block is in threaded connection with the rotating shaft.
Preferably, the rotating sleeve is positioned between the inner sides of the two limit blocks.
Preferably, the wire mesh type demisting plate is a stainless steel plate with diamond-shaped meshes.
Preferably, the baffle type demister is a stainless steel plate with 45-degree inclined meshes.
Compared with the prior art, the beneficial effects of the utility model are that:
the distance between the wire mesh type demisting plate and the baffle plate type demisting plate is set between twenty centimeters and thirty centimeters, which is beneficial to removing mist entrained by gas; is suitable for the decarburization application of ships;
the device can be arranged on the inner cone of the tower and the upper part of the tower and is used as an independent gas-liquid separation device, and the double-layer demister is used for reducing mist liquid in the carbon removal absorption tower, so that the utilization rate of amine liquid is improved, and the production cost is saved;
under the promotion of air current for stirring piece and vibrating spring drive rotary sleeve and rotate around the rotation axis, make the stirring piece make a round trip to strike silk screen formula defogging board and baffle formula defogging board, thereby make the effect that the liquid drop falls, improve the filtration adsorption effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the support frame of the present invention.
Fig. 3 is a schematic structural view of the vibrating blanking shaft assembly of the present invention.
Fig. 4 is a schematic view of an application state in the carbon capture absorption tower of the present invention.
In the figure:
1. a wire mesh type defogging plate; 2. baffle type demisting plates; 3. mounting a plate; 4. a support frame; 41. a support coil; 42. an upper support rod; 43. an upper connection plate; 44. a lower support rod; 45. a lower connecting disc; 5. vibrating a blanking shaft assembly; 51. a rotating shaft; 52. rotating the sleeve; 53. a vibration spring; 54. a toggle sheet; 55. and a limiting block.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 to 4, the utility model provides a double-layer efficient deep defogging device for a ship tail gas carbon capture system, which comprises a wire mesh type defogging plate 1, a baffle type defogging plate 2, mounting plates 3, a support frame 4 and a vibration blanking shaft assembly 5, wherein the baffle type defogging plate 2 is connected with the upper parts of the inner sides of the two mounting plates 3 through screws; the support frames 4 are respectively bolted between the wire mesh type demisting plate 1 and the baffle type demisting plate 2; the vibrating blanking shaft assembly 5 is transversely screwed at the inner sides of the support frame 4 and the support frame 4; the vibrating blanking shaft assembly 5 is positioned between the wire mesh type demisting plate 1 and the baffle type demisting plate 2.
In the above embodiment, specifically, the upper connection plate 43 is screwed to the lower portion of the wire-mesh type defogging plate 1.
In the above embodiment, specifically, the lower connecting plate 45 is screwed on the upper portion of the baffle type defogging plate 2.
In the above embodiment, specifically, the distance between the wire-type demister 1 and the baffle-type demister 2 is set between twenty centimeters and thirty centimeters.
In the above embodiment, specifically, the application conditions of the wire-mesh type demister 1 and the baffle type demister 2 are set as follows: the applicable temperature range is as follows: less than or equal to 400 ℃; the applicable gas velocity range is as follows: 2.5-4.5 m/s, the particle size of the mist in the gas is more than 5 μm, the mass concentration of the mist is less than or equal to 100g/m, and the defoaming efficiency is more than 99.9 percent.
In the above embodiment, specifically, the supporting frame 4 includes a supporting solenoid 41, an upper supporting rod 42, an upper connecting disc 43, a lower supporting rod 44 and a lower connecting disc 45, one end of the upper supporting rod 42 is screwed in the upper position inside the supporting solenoid 41, and the other end is screwed in the middle position of the lower part of the upper connecting disc 43; one end of the lower support rod 44 is screwed at the lower position inside the support solenoid 41, and the other end is screwed at the middle position of the upper part of the lower connecting plate 45.
In the above embodiment, specifically, the vibrating blanking shaft assembly 5 includes a rotating shaft 51, a rotating sleeve 52, a vibrating spring 53, a toggle piece 54 and a limiting block 55, wherein the rotating sleeve 52 is movably sleeved at the middle position outside the rotating shaft 51; one end of the vibration spring 53 is riveted outside the rotating sleeve 52, and the other end is riveted inside the shifting piece 54; the limiting block 55 is connected with the rotating shaft 51 by screw threads.
In the above embodiment, specifically, the rotating sleeve 52 is located between the inner sides of the two limit blocks 55.
In the above embodiment, specifically, the wire mesh type demister 1 is a stainless steel plate with diamond-shaped meshes.
In the above embodiment, specifically, the baffle type demister 2 is a stainless steel plate with 45 ° inclined mesh.
Principle of operation
When the utility model is used, the device is arranged at the upper side of the interior of the carbon capturing absorption tower by bolts through the mounting plate 3, and the distance between the wire mesh type demisting plate 1 and the baffle type demisting plate 2 is set between twenty centimeters and thirty centimeters, which is beneficial to removing the mist entrained by the gas; is suitable for the application of the decarburization of the ship;
the device can be arranged on the inner cone of the tower and the upper part of the tower and is used as an independent gas-liquid separation device, and the double-layer demister is used for reducing mist liquid in the carbon removal absorption tower, so that the utilization rate of amine liquid is improved, and the production cost is saved;
under the promotion of air current for stirring piece 54 and vibrating spring 53 drive rotatory sleeve pipe 52 and rotate around rotation axis 51, make stirring piece 54 beat silk screen formula defogging board 1 and baffle formula defogging board 2 back and forth, thereby make the effect that the liquid drop falls, improve the filtration adsorption effect.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The double-layer efficient deep defogging device for the ship tail gas carbon capturing system is characterized by comprising a wire mesh type defogging plate (1), a baffle type defogging plate (2), mounting plates (3), a support frame (4) and a vibration blanking shaft assembly (5), wherein the baffle type defogging plate (2) is in screwed connection with the upper parts of the inner sides of the two mounting plates (3); the support frames (4) are respectively bolted between the wire mesh type demisting plate (1) and the baffle type demisting plate (2); the vibrating blanking shaft assembly (5) is transversely screwed at the inner sides of the support frame (4) and the support frame (4); the vibrating blanking shaft assembly (5) is positioned between the wire mesh type demisting plate (1) and the baffle type demisting plate (2).
2. The double-layer efficient deep defogging device for the carbon capture system of the ship tail gas as recited in claim 1, wherein the distance between the wire-type defogging plate (1) and the baffle-type defogging plate (2) is set between twenty centimeters and thirty centimeters.
3. The double-layer efficient deep defogging device for the carbon capture system of the ship tail gas as recited in claim 1, wherein the application conditions of the wire-type defogging plate (1) and the baffle-type defogging plate (2) are set as follows: the applicable temperature range is as follows: less than or equal to 400 ℃; the applicable gas velocity range is as follows: 2.5-4.5 m/s, the mist particle size in the gas is more than 5 μm, the mass concentration of the mist is less than or equal to 100g/m, and the defoaming efficiency is more than 99.9 percent.
4. The double-layer efficient deep defogging device for the ship tail gas carbon capturing system according to claim 1, wherein the supporting frame (4) comprises a supporting solenoid (41), an upper supporting rod (42), an upper connecting disk (43), a lower supporting rod (44) and a lower connecting disk (45), one end of the upper supporting rod (42) is in threaded connection with the inner upper side position of the supporting solenoid (41), and the other end of the upper supporting rod is in threaded connection with the lower middle position of the upper connecting disk (43); one end of the lower support rod (44) is in threaded connection with the lower side position inside the supporting solenoid (41), and the other end of the lower support rod is in threaded connection with the middle position of the upper part of the lower connecting disc (45).
5. The double-layer efficient deep defogging device for the ship tail gas carbon capturing system according to claim 1, wherein the vibration blanking shaft assembly (5) comprises a rotating shaft (51), a rotating sleeve (52), a vibration spring (53), a poking sheet (54) and a limiting block (55), wherein the rotating sleeve (52) is movably sleeved at the middle position outside the rotating shaft (51); one end of the vibration spring (53) is riveted outside the rotating sleeve (52), and the other end of the vibration spring is riveted on the inner side of the shifting piece (54); the limiting block (55) is in threaded connection with the rotating shaft (51).
6. The double-layer efficient deep defogging device for the carbon capturing system of the ship tail gas as recited in claim 5, wherein said rotating sleeve (52) is positioned between the inner sides of two limiting blocks (55).
7. The double-layer efficient deep defogging device for the ship tail gas carbon capturing system according to claim 4, wherein the upper connecting plate (43) is screwed on the lower part of the wire-mesh defogging plate (1).
8. The double-layer efficient deep defogging device for the carbon capturing system of the ship tail gas as recited in claim 4, wherein the lower connecting disk (45) is screwed on the upper part of the baffle type defogging plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221410096.5U CN217662328U (en) | 2022-06-06 | 2022-06-06 | Double-layer efficient deep demisting device for ship tail gas carbon capture system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221410096.5U CN217662328U (en) | 2022-06-06 | 2022-06-06 | Double-layer efficient deep demisting device for ship tail gas carbon capture system |
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| CN217662328U true CN217662328U (en) | 2022-10-28 |
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| CN202221410096.5U Active CN217662328U (en) | 2022-06-06 | 2022-06-06 | Double-layer efficient deep demisting device for ship tail gas carbon capture system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563263A (en) * | 2024-01-15 | 2024-02-20 | 大庆亿鑫化工股份有限公司 | Separation device for producing isohexane |
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2022
- 2022-06-06 CN CN202221410096.5U patent/CN217662328U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563263A (en) * | 2024-01-15 | 2024-02-20 | 大庆亿鑫化工股份有限公司 | Separation device for producing isohexane |
| CN117563263B (en) * | 2024-01-15 | 2024-04-05 | 大庆亿鑫化工股份有限公司 | Separation device for producing isohexane |
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