CN116173624A - Pipeline type gas demisting dehydrator - Google Patents

Pipeline type gas demisting dehydrator Download PDF

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Publication number
CN116173624A
CN116173624A CN202310385924.7A CN202310385924A CN116173624A CN 116173624 A CN116173624 A CN 116173624A CN 202310385924 A CN202310385924 A CN 202310385924A CN 116173624 A CN116173624 A CN 116173624A
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CN
China
Prior art keywords
plate
vertical
demister
web
along
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Pending
Application number
CN202310385924.7A
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Chinese (zh)
Inventor
顾超
张强
杨贺
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Jiangsu Zhongyan Ecopure Technology Co ltd
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Jiangsu Zhongyan Ecopure Technology Co ltd
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Application filed by Jiangsu Zhongyan Ecopure Technology Co ltd filed Critical Jiangsu Zhongyan Ecopure Technology Co ltd
Priority to CN202310385924.7A priority Critical patent/CN116173624A/en
Publication of CN116173624A publication Critical patent/CN116173624A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20Combinations of devices covered by groups B01D45/00 and B01D46/00

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

The application discloses a pipeline type gas demisting dehydrator, which comprises a shell, wherein an attapulgite is arranged in the shell along the vertical direction, and demisting plate groups are arranged on two sides of the attapulgite; each demisting plate group comprises a plurality of demisting plates which are arranged at intervals along the vertical direction, each demisting plate comprises a first vertical plate, an inclined plate and a second vertical plate which are connected together along the vertical direction, wherein the first vertical plate is positioned on one side of the inclined plate facing the air inlet end, the inclined plate extends downwards along the direction from the air inlet end to the air outlet end in an inclined manner, the upper end of the inclined plate is connected to the lower end of the first vertical plate, and the lower end of the inclined plate is connected to the upper end of the second vertical plate; two adjacent demisting plates are partially overlapped; the concave-convex plate comprises a first web plate and a second web plate which are arranged at intervals and are staggered, the adjacent first web plate and second web plate are connected through an arm plate, and each arm plate is provided with an air passing hole. By using the method, the removal rate of mist in the gas can reach more than 94%.

Description

Pipeline type gas demisting dehydrator
Technical Field
The invention relates to a pipeline type gas demister and dehydrator.
Background
In order to remove mist and liquid drops carried in gas, a demister is generally adopted, in the prior art, different demisters are designed according to different mist components carried in gas, but the demisters are mainly vertical, the gas passes through the demisters from bottom to top, part of liquid intercepted by the demisters can enter the gas again, and the liquid is brought into the next process, so that the demisting effect is reduced.
Disclosure of Invention
In order to solve the above problems, the present invention proposes a pipe-type gas demister comprising a housing extending in a first axis direction, both ends of the housing being formed as an intake end and an exhaust end, respectively; a concave-convex plate is arranged in the shell along the vertical direction, two sides of the concave-convex plate in the first axis direction are respectively provided with a demisting plate group at intervals, and the lower side of the shell is provided with a drain pipe;
each demisting plate group comprises a plurality of demisting plates which are arranged at intervals along the vertical direction, each demisting plate comprises a first vertical plate, an inclined plate and a second vertical plate which are sequentially connected together along the vertical direction, the first vertical plate is positioned at one side of the inclined plate, which faces the air inlet end, in the first axial direction, and the second vertical plate is positioned at one side of the inclined plate, which faces the air outlet end; the inclined plate extends downwards in an inclined manner along the direction from the air inlet end to the air outlet end, the upper end of the inclined plate is connected to the lower end of the first vertical plate, and the lower end of the inclined plate is connected to the upper end of the second vertical plate; viewed along the first axis direction, two adjacent demisting plates are partially overlapped;
the concave-convex plate comprises a first web plate and a second web plate which are arranged at intervals along a second axis direction and are staggered along the first axis direction, wherein the first web plate and the second web plate are perpendicular to the first axis direction and extend along the vertical direction, the adjacent first web plate and second web plate are connected through an arm plate, and the arm plate is obliquely arranged relative to the first axis direction and extends along the vertical direction; the inclination directions of two adjacent arm plates are opposite, each arm plate is provided with an air passing hole, and the central axis of the air passing hole is perpendicular to the extending direction of the arm plate; the first axis direction and the second axis direction extend along the horizontal direction and are mutually perpendicular. In this application, the cross section of the housing perpendicular to the first axis direction is preferably rectangular.
When this application is at the during operation, contain the gas of fog and enter into the shell through the inlet end in to upwards flow, gaseous when passing through defogging board group, concave-convex plate and defogging board group in proper order, the fog in the gas is adsorbed on defogging board and concave-convex plate's surface, and gathers gradually into the liquid droplet, and when the weight of liquid droplet exceeded gaseous buoyancy and surface tension's resultant force, the bottom of shell was dripped to the liquid droplet from defogging board and concave-convex plate on, and was discharged through the drain pipe.
When gas enters into the gap between two adjacent demisting plates, mist in the gas is impacted on the lower surface of the demisting plates due to inertia, and meanwhile, due to the blocking effect of the inclined plates, the gas in the gap generates swirling flow, and part of mist can be adhered on the upper surface of the demisting plates. The amount of liquid adsorbed on the demister plates gradually increases over time and pools into large droplets, which drop downward. As the gaps between two adjacent demisting plates extend downwards in an inclined way along the air flow direction, the air flow in the gaps has downward component force, and the downward dripping of liquid drops is more facilitated.
When the gas flow passes through the first demisting plate group, the gas continuously flows towards the direction of the concavo-convex plate, and the gas from which part of mist is removed passes through the gas passing holes on the concavo-convex plate, as the arm plates are connected and obliquely arranged relative to the first axis direction, and the central axis of the gas passing holes is perpendicular to the extending direction of the arm plates, the gas can pass through the concavo-convex plate after bending, so that the collision probability of the mist and the concavo-convex plate can be effectively improved, the mist removing rate is improved, and after passing through the concavo-convex plate, the gas continuously passes through the other demisting plate group, so that the mist in the gas is basically completely removed. By adopting the method, when the air flow speed is 2.5-5m/s, the removal rate of mist in the air can reach more than 94%.
Specifically, in order to prevent the air flow from directly passing through the concave-convex plate and reduce the dehydration rate, no air passing holes are arranged on the first web plate and the second web plate. That is, no holes are arranged on the first web plate and the second web plate.
Specifically, the inclined plate has an angle of 40-50 DEG with the horizontal plane. Under this design, can make the air current form stronger vortex between two adjacent defogging boards, improve the entrainment that carries in the air current effectively and defogging board collision rate to make more entrainment particle adhesion on the defogging board, improve dehydration efficiency. And the airflow generates approximately the same component force in the vertical direction and the horizontal direction, so that the excessive high power cost for conveying the gas caused by the excessive flow resistance of the gas is avoided.
Specifically, the included angle between the first web plate and the arm plate is 98-105 degrees. The design enables entrainment in the airflow to impinge on the first and second webs and flow down the first and second webs to the bottom of the housing.
Further, the inclined plate is connected to the second vertical plate through a bending part, the bending part comprises a straight plate section and an inclined plate section which are connected together, wherein the straight plate section downwards extends along the vertical direction from the lower end of the inclined plate, the inclined plate section downwards extends in the direction from the lower end of the straight plate section towards the exhaust end and is downwards inclined, the lower end of the inclined plate section is connected to the upper end of the second vertical plate, and a liquid outlet hole is formed in the straight plate section; a dewatering plate is arranged on the upper side of each bending part, the dewatering plate extends downwards from the lower end of the inclined plate towards the direction of the exhaust end in an inclined mode, and a liquid collecting area is formed between the dewatering plate and the bending part. When the liquid drops adhered to the lower surface of the demisting plate reach the straight plate section of the bending part, the liquid drops can enter the liquid collecting area through the liquid outlet hole under the pushing of inertia, and the flow rate of the gas entering the liquid collecting area is reduced due to the expansion of the flow area of the liquid collecting area, so that the carrying effect on the liquid drops is reduced, the liquid drops are easier to drop downwards and are collected into larger liquid drops, and finally drop to the bottom of the shell. By adopting the design, when the air flow speed is 2.5-5m/s, the removal rate of mist in the air reaches more than 99.6 percent.
Further, the included angle between the dewatering plate and the horizontal plane is smaller than the included angle between the inclined plate and the horizontal plane, and the dewatering plate is provided with dewatering holes. Specifically, the included angle between the dewatering plate and the horizontal plane is 20-30 degrees smaller than the included angle between the inclined plate and the horizontal plane.
When the liquid drops adhered to the upper surface of the demisting plate reach the dewatering plate, the liquid drops can enter the liquid collecting area through the dewatering holes and are collected under the pushing of inertia, and the sedimentation of the liquid drops is more facilitated due to the lower wind speed of the liquid collecting area.
Further, to reduce the resistance to gas flow, the first length of the bend is 20-30% of the second length of the demister plate in the first axis direction.
Further, in order to ensure that a gap extending downwards along the inclined direction is formed between two adjacent demisting plates, thereby ensuring that mist in gas can collide on the demisting plates to a large extent, and observing along the first axis direction, the lower ends of the second vertical plates of the demisting plates positioned at the upper side in the two adjacent demisting plates downwards exceed the lower ends of the first vertical plates of the demisting plates positioned at the lower side.
Further, in the first axis direction, a clear distance between the concave-convex plate and the defogging plate group is 3.5 to 6 times as large as a thickness of the defogging plate group. The design can make the air current through defogging board group intensive mixing for the fog homogenization among them is favorable to improving the entrapment efficiency of concave-convex plate to the fog.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a view in the direction A-A in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is an enlarged view of a portion C in fig. 2.
Fig. 5 is a schematic structural view of another embodiment of the present invention.
Fig. 6 is an enlarged view of a portion D in fig. 5.
FIG. 7 is an enlarged view of a second demister plate.
Detailed Description
In the drawings, the direction of the first axis X indicates a first axis direction, the direction of the second axis Y indicates a second axis direction, and the direction of the third axis Z indicates a vertical direction, and the first axis direction and the second axis direction extend in horizontal directions and are perpendicular to each other.
Example 1
Referring to fig. 1-4, the first pipe type gas demister includes a housing 10 extending along a first axis direction, the housing 10 includes a cylinder 11 extending along the first axis direction, a cross section of the cylinder 11 perpendicular to the first axis direction is rectangular, a first taper pipe 12 and a second taper pipe 13 are respectively installed at two ends of the cylinder 11 along the first axis direction, small ends of the first taper pipe 12 and the second taper pipe 13 extend along the first axis direction towards a direction away from the cylinder, an air inlet end 14 is installed at the small end of the first taper pipe 12, an inner cavity of the air inlet end is formed as an air inlet 141, an air outlet end 15 is installed at the small end of the second taper pipe 13, and an inner cavity of the air outlet end is formed as an air outlet 151. I.e. the two ends of the housing are formed as an inlet end and an outlet end, respectively.
A concave-convex plate 30 is arranged in the cylinder 11 along the vertical direction, a first demister plate group is respectively arranged at two sides of the concave-convex plate in the first axial direction at intervals, the two first demister plate groups are respectively called a first demister plate group A201 and a first demister plate group B202, wherein the first demister plate group A201 is positioned at one side of the concave-convex plate 30 facing the air inlet end 14, and the first demister plate group B202 is positioned at one side of the concave-convex plate 30 facing the air outlet end 15.
A drain pipe 16 is provided on the lower side of the cylinder, and in the first axis direction, the drain pipe 16 is located between the first defogging plate group a201 and the concave-convex plate 30, and a drain valve 17 is mounted on the drain pipe 16. The drain pipe is adapted to be connected to a waste water collection pipe.
The first demister plate group a201 has the same structure as the first demister plate group B202, and a specific structure of the first demister plate group a201 is described below.
The first demister plate group A201 comprises a plurality of first demister plates 21 arranged at intervals along the vertical direction, each first demister plate 21 comprises a first vertical plate A22, an inclined plate A23 and a second vertical plate A24 which are sequentially connected together along the vertical direction,
in the first axis direction, the first standing plate a22 is located on the side of the inclined plate a23 toward the intake end 14, and the second standing plate a24 is located on the side of the inclined plate a23 toward the exhaust end 15. The inclined plate A23 extends downwards in an inclined mode along the direction from the air inlet end to the air outlet end, the upper end of the inclined plate A is connected to the lower end of the first vertical plate A, and the lower end of the inclined plate A is connected to the upper end of the second vertical plate A. In this embodiment, the first angle α between the inclined plate a23 and the horizontal plane is 45 °. It will be appreciated that in other embodiments, the first included angle α may also be 40 °, 42 °, 46 °, 48 °, or 50 °, or other angles between 40-50 °.
Two adjacent first demister plates are partially overlapped when viewed along the first axis direction. In this embodiment, the lower ends of the second standing plates a of the first demister plates located at the upper side of the two adjacent first demister plates extend downward beyond the lower ends of the first standing plates a of the first demister plates located at the lower side, as viewed in the first axis direction.
The concave-convex plate 30 includes a first web 31 and a second web 32 which are disposed at intervals along a second axis direction and are staggered along the first axis direction, the first web 31 is located at one side of the second web 32 toward the exhaust end, the first web 31 and the second web 32 are perpendicular to the first axis direction and extend along the vertical direction, the adjacent first web and second web are connected via an arm plate 33, and the arm plate is disposed obliquely with respect to the first axis direction and extends along the vertical direction. The inclination directions of two adjacent arm plates are opposite, and each arm plate is provided with a through hole-shaped air passing hole 331, and the central axis of the air passing hole is perpendicular to the extending direction of the arm plate. A first groove 311 extending in the vertical direction is formed between each first web 31 and two adjacent arm plates, and a second groove 321 extending in the vertical direction is formed between each second web 32 and two adjacent arm plates.
In this embodiment, the second angle β between the first web 31 and the arm plate 33 is 101 °. It will be appreciated that in other embodiments, the second included angle β may also be 98 °, 100 °, 102 °, or 105 °, or other angles between 98-105 °. No holes including the gas passing holes are arranged on the first web plate and the second web plate.
In the present embodiment, the clear distance L between the concave-convex plate 30 and the first demister plate group a201 in the first axis direction is 4 times the thickness H of the first demister plate group a201, and the clear distance between the concave-convex plate 30 and the first demister plate group B202 is also 4 times the thickness of the first demister plate group B202.
When the embodiment works, gas containing mist enters the shell 10 through the gas inlet 141, the mist in the gas is adsorbed on the surfaces of the first demister plate and the concave-convex plate when passing through the first demister plate group A, the concave-convex plate and the first demister plate group B in sequence and gradually converged into liquid drops, and when the weight of the liquid drops exceeds the resultant force of the buoyancy and the surface tension of the gas, the liquid drops drop from the first demister plate and the concave-convex plate to the bottom of the shell and are discharged through the drain pipe.
When the gas enters into the gap 211 between two adjacent first demister plates of the first demister plate group a201, mist in the gas collides with the lower surface of the first demister plate due to inertia, and at the same time, the gas in the gap 211 generates swirling flow due to the blocking effect of the inclined plate a, and part of mist in the gas can adhere to the upper surface of the first demister plate. Over time, the liquid adsorbed on the first demister plate gradually increases and pools into large droplets, which fall downward. Because the gaps between two adjacent first demisting plates extend downwards in an inclined mode along the air flow direction, air flow in the gaps has downward component force, and drops are more prone to drop downwards.
When the gas from which part of mist is removed passes through the gas passing holes on the concave-convex plate, the central axis of the gas passing holes is perpendicular to the extending direction of the arm plate, so that the gas can pass through the concave-convex plate after turning, the collision probability of the mist and the concave-convex plate can be effectively improved, the mist removing rate is improved, and the gas continuously passes through the first demisting plate group B202 after passing through the concave-convex plate. By adopting the embodiment, when the air flow speed is 3.4-3.8m/s, the removal rate of mist in the air can reach more than 94%.
Example 2
Referring to fig. 5 to 7, this embodiment is a modification of embodiment 1, and in fig. 5 to 7, the same reference numerals as in fig. 1 to 4 denote the same structural components.
The second pipeline type gas demister dehydrator comprises a shell 10 extending along a first axis direction, the shell in the embodiment is the same as the shell in the embodiment 1, an uneven plate 30 is arranged in a cylinder 11 of the shell 10 along a vertical direction, two second demister plate groups are respectively arranged at intervals on two sides of the uneven plate in the first axis direction, the two second demister plate groups are respectively called a second demister plate group A401 and a second demister plate group B402, wherein the second demister plate group A401 is positioned on one side of the uneven plate 30 facing an air inlet end 14, and the second demister plate group B402 is positioned on one side of the uneven plate 30 facing an air outlet end 15.
The concave-convex plate in this embodiment is the same in structure as the concave-convex plate in embodiment 1. In this embodiment, the second demister plate group a401 has the same structure as the second demister plate group B402, and the specific structure of the second demister plate group a401 will be described below.
The second demister plate group a401 includes a plurality of second demister plates 41 disposed at intervals along the vertical direction, and each second demister plate 41 includes a first riser B42, an inclined plate B43, a bent portion 45, and a second riser B44 sequentially connected together along the vertical direction.
In the first axis direction, the first vertical plate B42 is located on the side of the inclined plate B43 facing the intake end, the bent portion 45 is located on the side of the inclined plate B43 facing the exhaust end, and the second vertical plate B44 is located on the side of the bent portion 45 facing the exhaust end. The inclined plate B43 extends downwards in an inclined manner along the direction from the air inlet end to the air outlet end, the upper end of the inclined plate B is connected to the lower end of the first vertical plate B, the lower end of the inclined plate B is connected to the upper end of the bending part 45, and the lower end of the bending part is connected to the upper end of the second vertical plate B. I.e. the inclined plate is connected to the second riser via a fold.
The bending portion 45 includes a straight plate section 451 and an inclined plate section 452 connected together, wherein the straight plate section 451 is formed by extending the lower end of the inclined plate B43 downward in the vertical direction, the inclined plate section 452 extends from the lower end of the straight plate section 451 toward the exhaust end and is inclined downward, the lower end of the inclined plate section 452 is connected to the upper end of the second vertical plate B44, and the liquid outlet 453 is formed in the straight plate section 451.
In this embodiment, the third angle γ between the inclined plate B43 and the horizontal plane is 45 °. It will be appreciated that in other embodiments, the third included angle γ may also be 40 °, 42 °, 46 °, 48 °, or 50 °, or other angles between 40-50 °.
Two adjacent second defogging plates are partially overlapped when being observed along the first axis direction. In this embodiment, the lower ends of the second standing plates B of the second demister plates located at the upper side of the two adjacent second demister plates extend downward beyond the lower ends of the first standing plates B of the second demister plates located at the lower side, as viewed in the first axis direction.
In the present embodiment, a dewatering plate 431 is disposed on the upper side of each bending portion 45, the dewatering plate extends from the lower end of the inclined plate B43 toward the exhaust end and is inclined downward, dewatering holes 432 are formed in the dewatering plate 431, and a liquid collecting area 433 is formed between the dewatering plate and the bending portion.
The fourth included angle θ between the dewatering plate and the horizontal plane is smaller than the third included angle γ between the inclined plate B and the horizontal plane, and in this embodiment, the fourth included angle θ is 20 °, i.e., the fourth included angle θ is smaller than the third included angle γ25°. It will be appreciated that in other embodiments, the fourth angle θ may also be 20 °, 22 °, 27 °, or 30 °, or other angles between 20-30 °, less than the third angle γ.
In this embodiment, in the first axis direction, the first length S of the bending portion 45 is 26% of the second length W of the second demister plate. What is not specifically described in this embodiment can be performed with reference to embodiment 1.
Because the bending part and the dewatering plate are additionally arranged in the embodiment, when the gas entering the two adjacent second demisting plates reaches the straight plate section 451, the liquid drops adhered to the lower surfaces of the second demisting plates enter the liquid collecting area 433 through the liquid outlet holes 453 due to inertia, the liquid drops adhered to the upper surfaces of the second demisting plates enter the liquid collecting area 433 through the dewatering holes 432, the flow rate of the gas entering the liquid collecting area is reduced due to the expansion of the flow area of the liquid collecting area, the carrying effect on the liquid drops is reduced, and the liquid drops are easier to drop downwards and are collected into larger liquid drops, and finally drop to the bottom of the shell. By adopting the embodiment, when the air flow speed is 3.4-3.8m/s, the removal rate of mist in the air can reach more than 99.6%.

Claims (10)

1. The utility model provides a pipeline type gas defogging dehydrator which is characterized in that the device comprises a shell extending along a first axis direction, and two ends of the shell are respectively formed into an air inlet end and an air outlet end; a concave-convex plate is arranged in the shell along the vertical direction, two sides of the concave-convex plate in the first axis direction are respectively provided with a demisting plate group at intervals, and the lower side of the shell is provided with a drain pipe;
each demisting plate group comprises a plurality of demisting plates which are arranged at intervals along the vertical direction, each demisting plate comprises a first vertical plate, an inclined plate and a second vertical plate which are sequentially connected together along the vertical direction, the first vertical plate is positioned at one side of the inclined plate, which faces the air inlet end, in the first axial direction, and the second vertical plate is positioned at one side of the inclined plate, which faces the air outlet end; the inclined plate extends downwards in an inclined manner along the direction from the air inlet end to the air outlet end, the upper end of the inclined plate is connected to the lower end of the first vertical plate, and the lower end of the inclined plate is connected to the upper end of the second vertical plate; viewed along the first axis direction, two adjacent demisting plates are partially overlapped;
the concave-convex plate comprises a first web plate and a second web plate which are arranged at intervals along a second axis direction and are staggered along the first axis direction, wherein the first web plate and the second web plate are perpendicular to the first axis direction and extend along the vertical direction, the adjacent first web plate and second web plate are connected through an arm plate, and the arm plate is obliquely arranged relative to the first axis direction and extends along the vertical direction; the inclination directions of two adjacent arm plates are opposite, each arm plate is provided with an air passing hole, and the central axis of the air passing hole is perpendicular to the extending direction of the arm plate; the first axis direction and the second axis direction extend along the horizontal direction and are mutually perpendicular.
2. A ducted gas mist eliminator as recited in claim 1, wherein no gas passing holes are provided in both the first web and the second web.
3. A ducted gas mist eliminator as claimed in claim 1, characterized in that the inclined plate is inclined at an angle of 40-50 ° to the horizontal.
4. A ducted gas mist eliminator as claimed in claim 1, wherein the angle between the first web and the arm plate is 98-105 °.
5. The ducted type gas demister dehydrator according to claim 1, wherein the inclined plate is connected to the second vertical plate through a bending part, the bending part includes a straight plate section and an inclined plate section connected together, wherein the straight plate section extends downward in a vertical direction from a lower end of the inclined plate section, the inclined plate section extends downward in a direction from a lower end of the straight plate section toward an exhaust end, the lower end of the inclined plate section is connected to an upper end of the second vertical plate, and a liquid outlet hole is opened in the straight plate section; a dewatering plate is arranged on the upper side of each bending part, the dewatering plate extends downwards from the lower end of the inclined plate towards the direction of the exhaust end in an inclined mode, and a liquid collecting area is formed between the dewatering plate and the bending part.
6. A ducted gas demister according to claim 5, wherein the angle between the dewatering plate and the horizontal plane is smaller than the angle between the inclined plate and the horizontal plane, and dewatering holes are provided in the dewatering plate.
7. A ducted gas mist eliminator as claimed in claim 6, characterized in that the angle between the dewatering plate and the horizontal plane is 20-30 ° smaller than the angle between the inclined plate and the horizontal plane.
8. A ducted gas mist eliminator as defined in claim 5, wherein in the first axial direction, the first length of the fold is 20-30% of the second length of the mist eliminator plate.
9. A ducted gas demister dehydrator according to claim 1, wherein the lower end of the second riser of the upper demister plate exceeds the lower end of the first riser of the lower demister plate downwardly, as viewed in the first axial direction, of the two adjacent demister plates.
10. A ducted gas demister as defined in claim 1, wherein the clear distance between the concave-convex plate and the demister plate group in the first axis direction is 3.5-6 times the thickness of the demister plate group.
CN202310385924.7A 2023-04-11 2023-04-11 Pipeline type gas demisting dehydrator Pending CN116173624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310385924.7A CN116173624A (en) 2023-04-11 2023-04-11 Pipeline type gas demisting dehydrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310385924.7A CN116173624A (en) 2023-04-11 2023-04-11 Pipeline type gas demisting dehydrator

Publications (1)

Publication Number Publication Date
CN116173624A true CN116173624A (en) 2023-05-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116899249A (en) * 2023-09-13 2023-10-20 山西诚宏福得一化工有限公司 Light benzene separation processing device and processing technology thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116899249A (en) * 2023-09-13 2023-10-20 山西诚宏福得一化工有限公司 Light benzene separation processing device and processing technology thereof
CN116899249B (en) * 2023-09-13 2024-01-02 山西诚宏福得一化工有限公司 Light benzene separation processing device and processing technology thereof

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