CN210145766U - Horizontal gas-liquid separation device - Google Patents
Horizontal gas-liquid separation device Download PDFInfo
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- CN210145766U CN210145766U CN201920775633.8U CN201920775633U CN210145766U CN 210145766 U CN210145766 U CN 210145766U CN 201920775633 U CN201920775633 U CN 201920775633U CN 210145766 U CN210145766 U CN 210145766U
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Abstract
The utility model relates to a horizontal gas-liquid separation device belongs to oil-gas separation equipment technical field. The device consists of a support frame, a separation tank and a liquid collecting barrel, wherein the separation tank is fixedly arranged on the support frame, the liquid collecting barrel is fixedly arranged on the support frame below the separation tank, and the liquid collecting barrel is communicated with the separation tank; the separation tank consists of a tank body, a slide rod and a gas-liquid separation piece; a manhole is arranged at one end of the tank body, and a gas outlet is arranged at the other end of the tank body; the inner wall of the tank body is vertically and symmetrically fixedly provided with slide bars, and gas-liquid separation pieces are movably arranged between the slide bars. The gas-liquid separation device has high separation efficiency, can reduce pressure drop, is simple to maintain, and solves the problems that the gas of the existing collision separator is easy to mix back and entrain to influence the separation effect, and the filter rod separation is easy to block and has large pressure drop; the device is particularly suitable for separating a gas-liquid mixture which has low separated liquid-gas ratio and low liquid content and is difficult to separate.
Description
Technical Field
The utility model relates to a horizontal gas-liquid separation device belongs to oil-gas separation equipment technical field.
Background
At present, the gas-liquid separation device widely used in oil gas (natural gas) is divided into the following parts according to the shape: horizontal separators, vertical separators, spherical separators; the separation principle is divided into: there are gravity separation, collision coalescence separation, cyclone separation, filter rod separation, and rotary expansion separation. Various separators have advantages and disadvantages: the gravity separation is natural separation in a container according to different specific gravities of liquid and gas phases, and has the advantages of simple separation device and low liquid-gas separation efficiency; the collision coalescence separation is to realize the coalescence separation of gas phase and liquid phase respectively by the collision of a flow-through tower plate or a wire mesh filler and a corrugated filler, has the advantage of better separation effect under the process condition of higher liquid-gas ratio, and has the defect that after the gas phase is escaped from the liquid phase, the ascending gas is interfered by descending liquid, and the phenomenon that the gas phase is mixed and returned to the liquid phase and the gas is entrained again and separated unclean can occur; the cyclone separation realizes gas-liquid separation according to different centrifugal forces of liquid phase and gas phase, has the advantages of better separation effect on a vertical separation device of a mixture with lower liquid-gas ratio and has the defect of poor gas-liquid separation effect of a horizontal separation device; the filter rod separation is to separate impurities and liquid drops through a filter screen, and has the advantages of good impurity filtering effect and high blockage resistance; the rotary expansion type separation is to expand gas by increasing the temperature of a liquid-gas mixture and expand the centrifugal distance between liquid and gas to realize liquid-gas separation, and has the advantages of high liquid-gas separation efficiency and high energy consumption and production cost by heating separation.
Disclosure of Invention
The utility model aims to provide a: the horizontal liquid-gas separation device has the characteristics of strong production capacity and high liquid-gas separation efficiency under the process condition of low liquid-gas ratio, and solves the problems that the separation effect is influenced by the fact that gas is easily mixed and back-entrained in the existing collision separator, and the filter rod separation is easily blocked and the pressure drop is large.
The technical scheme of the utility model is that:
a horizontal gas-liquid separation device comprises a support frame, a separation tank and a liquid collecting barrel, wherein the separation tank is fixedly arranged on the support frame, the liquid collecting barrel is fixedly arranged on the support frame below the separation tank, and the liquid collecting barrel is communicated with the separation tank; the method is characterized in that: the separation tank consists of a tank body, a slide rod and a gas-liquid separation piece; a manhole is arranged at one end of the tank body, and a gas outlet is arranged at the other end of the tank body; the inner wall of the tank body is vertically and symmetrically fixedly provided with slide bars, and gas-liquid separation pieces are movably arranged between the slide bars.
The gas-liquid separation part consists of a screen packing block, a baffle plate assembly and a pressing plate, wherein an assembly recess is formed in the circumference of the screen packing block and corresponds to the sliding rod, and the screen packing block is in sliding connection with the sliding rod through the matching of the assembly recess; and the two sides of the screen packing block are respectively provided with a baffle plate assembly through a pressing plate, and the pressing plate is fixedly connected with the sliding rod through a fixing bolt.
The baffle plate assembly is composed of a plurality of baffle plate units arranged in a stacked mode.
The baffle plate unit is composed of a plurality of baffle plates arranged in a step shape, and all the baffle plates of the baffle plate unit are fixedly connected with each other.
The baffling sheet is flat, and one side of the baffling sheet is provided with a baffling plate formed by bending the baffling sheet.
And a vertical precipitation tank formed by matching baffle plates and adjacent baffle plates is arranged between the baffle plates.
The width of the vertical liquid-dropping tank is 5-15 mm; the distance between the baffle plates of the baffle plate units is 10-30 mm.
A water filling port is arranged on the tank body corresponding to the baffle plate component on one side of the wire mesh packing block; and a gas outlet is arranged on the tank body corresponding to the baffle plate component on the other side of the wire mesh packing block.
The tank body on one side of the water filling port is provided with a gas-liquid mixture inlet, and the tank body on one side of the gas outlet is provided with a pressure gauge.
And pressure drop detection ports are arranged on the tank bodies on two sides of the gas-liquid separation part.
The liquid collecting barrel is provided with a liquid level meter, and the bottom of the liquid collecting barrel on one side of the liquid level meter is provided with a liquid outlet.
The beneficial effects of the utility model reside in that:
this horizontal gas-liquid separation device adopts the gas-liquid mixture to pass through anterior segment baffling board separable set flow separation, the mixture is at the baffling board piece in-process that flows in the baffling board piece, the baffling board piece is gone up to form the liquid film gradually on the surface, meet the perpendicular precipitation groove that sets up on the baffling board piece, liquid can flow down along perpendicular precipitation groove under the action of gravity, with most liquid and impurity and gas separation, then the gas of smuggleing a small amount of liquid foam impurity secretly passes through silk screen packing piece again and filters separation to liquid foam and trace impurity, at last rethread back-stage baffling board separable set is purification treatment to gas, realize the purpose that gas-liquid separation is cleaner and reduction pressure drop.
The gas-liquid separation device is simple to maintain, and the gas-liquid separation part only needs to be cleaned without being replaced. When the tank body with larger diameter and the gas-liquid separation part have more impurities and need to be cleaned, the gas outlet pipe opening is opened to inject water or replace gas in the shell by steam or inert gas through the water injection pipe opening, and then the manhole is opened to remove and clean the gas-liquid separator internal parts in groups. The gas-liquid separation part can be made into an integral assembly by the tank body with smaller diameter, when the cleaning is needed, the gas in the tower is replaced, the manhole is opened, and the integral assembly is pulled out for cleaning and installation by the slideway. The separation device has the characteristics of strong production capacity and high liquid-gas separation efficiency, and solves the problems that the gas of the existing collision separator is easy to mix back and entrain to influence the separation effect, and the filter rod separation is easy to block and has large pressure drop; the device is particularly suitable for separating a gas-liquid mixture which has low separated liquid-gas ratio and low liquid content and is difficult to separate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the wire mesh packing block of the present invention;
FIG. 3 is a schematic structural view of a baffle assembly of the present invention;
FIG. 4 is a schematic view of a baffle unit of the baffle assembly;
fig. 5 is a schematic structural view of a baffle plate of the baffle unit.
In the figure: in the figure: 1. the device comprises a support frame, 2, a liquid collecting cylinder, 3, a liquid level meter, 4, a liquid discharging port, 5, a communicating pipe, 6, a tank body, 7, a sliding rod, 8, a manhole, 9, a gas outlet, 10, a silk screen packing block, 11, a baffle plate assembly, 12, a pressing plate, 13, an assembly recess, 14, a baffle plate unit, 15, a baffle plate, 16, a baffle plate, 17, a vertical precipitation tank, 18, a water filling port, 19, an exhaust port, 20, a gas-liquid mixture inlet, 21, a pressure gauge, 22 and a pressure drop detection port.
The specific implementation mode is as follows:
the horizontal gas-liquid separation device comprises a support frame 1, a separation tank and a liquid collecting barrel 2, wherein the separation tank is fixedly arranged on the support frame 1, the liquid collecting barrel 2 is fixedly arranged on the support frame 1 below the separation tank, a liquid level meter 3 is arranged on the liquid collecting barrel 2, and a liquid outlet 4 is formed in the bottom of the liquid collecting barrel 2 on one side of the liquid level meter 3; the liquid collecting barrel 2 is communicated with the separation tank through a communicating pipe 5.
The separating tank of the horizontal gas-liquid separating device consists of a tank body 6, a slide bar 7 and a gas-liquid separating piece; a manhole 8 is arranged at one end of the tank body 6, and a gas outlet 9 is arranged at the other end of the tank body 6; the inner wall of the tank body 6 is vertically symmetrically and fixedly provided with slide bars 7, and gas-liquid separation pieces are movably arranged between the slide bars 7.
The gas-liquid separation part comprises a screen packing block 10, a baffle plate assembly 11 and a pressing plate 12, wherein an assembly concave 13 is arranged on the circumference of the screen packing block 10 corresponding to the slide rod 7, and the screen packing block 10 is in sliding connection with the slide rod 7 through the matching of the assembly concave 13; two sides of the silk screen packing block 10 are respectively provided with a baffle plate assembly 11 through a pressing plate 12, the pressing plate 12 is fixedly connected with the end of the sliding rod 7 through a fixing bolt, and the pressing plate 12 is composed of a plurality of pressing strips arranged in a # -shape; thereby achieving fixation of the cross flow plate assembly 11. The gas-liquid separation member can be detached and attached by the pressure plate 12.
The baffle assembly 11 is composed of a plurality of baffle units 14 arranged in a stacked manner.
The baffle unit 14 is composed of a plurality of baffle pieces 15 arranged in a step shape, and the baffle pieces 15 of the baffle unit 14 are fixedly connected with each other. The baffle plate 15 is flat, and one side of the baffle plate 15 is provided with a baffle plate 16 formed by bending the baffle plate 15. A vertical precipitation tank 17 formed by matching baffle plates 16 with adjacent baffle plates 15 is arranged between the baffle plates 15; the width of the vertical precipitation tank 17 is 5-15 mm; the distance between the baffle plates 15 between the baffle plate units 14 is 10-30 mm.
A water filling port 18 is arranged on the tank body 6 corresponding to the baffle plate assembly 11 on one side of the wire mesh packing block 10; and a gas outlet 19 is arranged on the tank body 6 corresponding to the baffle plate assembly 11 on the other side of the wire mesh packing block 10.
The tank body 6 at one side of the water filling port 18 is provided with a gas-liquid mixture inlet 20, and the tank body 6 at one side of the air vent 19 is provided with a pressure gauge 21. The tank 6 on both sides of the gas-liquid separator is provided with a pressure drop detection port 22.
When the horizontal gas-liquid separation device works, a gas-liquid mixture enters the tank body 6 through the gas-liquid mixture inlet 20, the gas-liquid mixture entering the tank body 6 firstly flows and is separated through the baffle plate assembly 11 at the front section of the tank body 6, namely, the gas-liquid mixture collides with the baffle plate 15 from left to right in the flowing process of the mixture in the baffle plate, so that a liquid film is gradually formed on the surface of the baffle plate 15, and after encountering the vertical downcomer groove 17 arranged on the baffle plate 15, the liquid flows downwards along the vertical downcomer groove 17 under the action of gravity, so that most of liquid and impurities in the gas-liquid mixture are separated from the gas.
Most of the liquid and impurities are separated from the gas. The gas carrying a small amount of liquid foam impurities is filtered and separated from liquid foam and trace impurities through a wire mesh packing block 10, and is purified through a baffle plate separating piece 11 at the rear section, so that the purposes of cleaner gas-liquid separation and pressure drop reduction are achieved; the liquid generated by separation enters the liquid collecting barrel 2 through the communicating pipe 5. The clean gas produced by the separation is discharged through the gas outlet 9 and collected.
The gas-liquid separation device is simple to maintain, and the gas-liquid separation part only needs to be cleaned without replacement. When the tank body 6 with a larger diameter and the gas-liquid separation part have more impurities and need to be cleaned, the gas outlet 19 is opened, water is injected through the water injection port 18 or steam or inert gas is used for replacing gas in the tank body 6, and then the manhole 8 is opened to remove and clean the gas-liquid separation part in groups. The tank body 6 with smaller diameter can make the gas-liquid separation piece into an integral assembly (gas-liquid separation piece), when the tank body 6 needs to be cleaned, the gas in the tank body 6 is replaced, the manhole 8 is opened, and the integral assembly piece is pulled out through the slide bar 7, cleaned and installed. The separation device has the characteristics of strong production capacity and high liquid-gas separation efficiency, and solves the problems that the gas of the existing collision separator is easy to mix back and entrain to influence the separation effect, and the filter rod separation is easy to block and has large pressure drop; the device is particularly suitable for separating a gas-liquid mixture which has low separated liquid-gas ratio and low liquid content and is difficult to separate.
Claims (10)
1. A horizontal gas-liquid separation device comprises a support frame (1), a separation tank and a liquid collecting barrel (2), wherein the separation tank is fixedly arranged on the support frame (1), the liquid collecting barrel (2) is fixedly arranged on the support frame (1) below the separation tank, and the liquid collecting barrel (2) is communicated with the separation tank; the method is characterized in that: the separation tank consists of a tank body (6), a slide bar (7) and a gas-liquid separation piece; a manhole (8) is arranged at one end of the tank body (6), and a gas outlet (9) is arranged at the other end of the tank body (6); the inner wall of the tank body (6) is vertically and symmetrically provided with sliding rods (7), and gas-liquid separation pieces are movably arranged between the sliding rods (7).
2. The horizontal gas-liquid separation device according to claim 1, wherein: the gas-liquid separation part is composed of a screen packing block (10), a baffle plate assembly (11) and a pressing plate (12), an assembly recess (13) is formed in the circumference of the screen packing block (10) corresponding to the sliding rod (7), and the screen packing block (10) is in sliding connection with the sliding rod (7) through the matching of the assembly recess (13); two sides of the screen packing block (10) are respectively provided with a baffle plate assembly (11) through a pressing plate (12), and the pressing plate (12) is fixedly connected with the sliding rod (7) through a fixing bolt.
3. The horizontal gas-liquid separation device according to claim 2, wherein: the baffle assembly (11) is composed of a plurality of baffle units (14) arranged in a stacked manner.
4. The horizontal gas-liquid separation device according to claim 3, wherein: the baffle plate unit (14) is composed of a plurality of baffle plates (15) which are arranged in a step shape, and the baffle plates (15) of the baffle plate unit (14) are fixedly connected with each other.
5. The horizontal gas-liquid separation device according to claim 4, wherein: the baffling sheet (15) is flat, and one side of the baffling sheet (15) is provided with a baffling plate (16) formed by bending the baffling sheet (15).
6. The horizontal gas-liquid separation device according to claim 5, wherein: and a vertical precipitation tank (17) formed by matching the baffle plate (16) and the adjacent baffle plate (15) is arranged between the baffle plates (15).
7. The horizontal gas-liquid separation device according to claim 6, wherein: the width of the vertical precipitation tank (17) is 5-15 mm; the distance between the baffle plates (15) between the baffle plate units (14) is 10-30 mm.
8. The horizontal gas-liquid separation device according to claim 2, wherein: a water injection port (18) is arranged on the tank body (6) corresponding to the baffle plate assembly (11) on one side of the screen filler block (10); and an exhaust port (19) is arranged on the tank body (6) corresponding to the baffle component (11) on the other side of the screen packing block (10).
9. The horizontal gas-liquid separation device according to claim 8, wherein: the gas-liquid mixture inlet (20) is arranged on the tank body (6) on one side of the water injection port (18), and the pressure gauge (21) is arranged on the tank body (6) on one side of the air exhaust port (19).
10. The horizontal gas-liquid separation device according to claim 1, wherein: the liquid level meter is characterized in that pressure drop detection ports (22) are formed in the tank bodies (6) on two sides of the gas-liquid separation part, the liquid level meter (3) is arranged on the liquid collecting barrel (2), and a liquid discharge port (4) is formed in the bottom of the liquid collecting barrel (2) on one side of the liquid level meter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775633.8U CN210145766U (en) | 2019-05-28 | 2019-05-28 | Horizontal gas-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775633.8U CN210145766U (en) | 2019-05-28 | 2019-05-28 | Horizontal gas-liquid separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210145766U true CN210145766U (en) | 2020-03-17 |
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ID=69760651
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920775633.8U Expired - Fee Related CN210145766U (en) | 2019-05-28 | 2019-05-28 | Horizontal gas-liquid separation device |
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| Country | Link |
|---|---|
| CN (1) | CN210145766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871076A (en) * | 2020-07-25 | 2020-11-03 | 濮阳特睿邦科技发展股份有限公司 | Double-channel filter for purifying low-pressure high-flow coal bed gas |
| CN112280606A (en) * | 2020-12-29 | 2021-01-29 | 四川凌耘建科技有限公司 | Horizontal separation metering sledge and separation metering method thereof |
| CN117654169A (en) * | 2024-02-01 | 2024-03-08 | 福建三明润祥新材料有限公司 | Gas-liquid separation device |
-
2019
- 2019-05-28 CN CN201920775633.8U patent/CN210145766U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871076A (en) * | 2020-07-25 | 2020-11-03 | 濮阳特睿邦科技发展股份有限公司 | Double-channel filter for purifying low-pressure high-flow coal bed gas |
| CN112280606A (en) * | 2020-12-29 | 2021-01-29 | 四川凌耘建科技有限公司 | Horizontal separation metering sledge and separation metering method thereof |
| CN112280606B (en) * | 2020-12-29 | 2021-03-19 | 四川凌耘建科技有限公司 | Horizontal separation metering sledge and separation metering method thereof |
| CN117654169A (en) * | 2024-02-01 | 2024-03-08 | 福建三明润祥新材料有限公司 | Gas-liquid separation device |
| CN117654169B (en) * | 2024-02-01 | 2024-04-05 | 福建三明润祥新材料有限公司 | Gas-liquid separation device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |