CN214634709U - Gas-liquid separator for coupling circulating gas system - Google Patents
Gas-liquid separator for coupling circulating gas system Download PDFInfo
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- CN214634709U CN214634709U CN202120239456.9U CN202120239456U CN214634709U CN 214634709 U CN214634709 U CN 214634709U CN 202120239456 U CN202120239456 U CN 202120239456U CN 214634709 U CN214634709 U CN 214634709U
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- gas
- tank body
- liquid
- liquid separator
- circulating
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- 239000007788 liquid Substances 0.000 title claims abstract description 80
- 230000008878 coupling Effects 0.000 title abstract description 10
- 238000010168 coupling process Methods 0.000 title abstract description 10
- 238000005859 coupling reaction Methods 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000011229 interlayer Substances 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000012806 monitoring device Methods 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 4
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a vapour and liquid separator for coupling circulation gas system, include: the device comprises a tank body, a gas inlet is formed in the middle lower part of the tank body and used for introducing circulating gas, a gas outlet is formed in the upper part of the tank body and used for discharging the circulating gas with separated moisture, and a liquid discharge pipe is formed in the lower part of the tank body and used for discharging the separated moisture; the heat exchange interlayer is annularly arranged on the inner wall of the tank body and above the gas inlet and comprises a water inlet and a water outlet, and circulating water is introduced into the heat exchange interlayer and used for cooling circulating gas; the demister is arranged in the tank body and positioned above the heat exchange interlayer and is used for gas-liquid separation; and one end of the liquid guide pipe is connected with the demister and is used for guiding the moisture separated by the demister to the bottom of the tank body. Through the utility model discloses a vapour and liquid separator can improve the effect that the circulating gas carries out gas-liquid separation, obtains low moisture content's circulating gas, and then prolongs the life of catalyst in the reactor on next step.
Description
Technical Field
The utility model belongs to the technical field of gas-liquid separation technique and specifically relates to a vapour and liquid separator for coupling circulation gas system is related to.
Background
The coupling circulating gas system comprises a compressor, an esterification system, a gas-liquid separator, a coupling system and the like, and circulating gas pressurized by the compressor is used as a working medium for circulation. The pressurized circulating gas flows in the whole circulating loop, and the circulating gas enters the esterification system to carry partial liquid, particularly moisture, and then enters a gas-liquid separator to realize separation. The existing reactor in the coupling system has high circulating gas-water content, and the water content in the circulating gas needs to be reduced through a gas-liquid separator, so that the service life of the coupling catalyst is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not good enough technical problem of separation effect of vapour and liquid separator among the prior art, provide a vapour and liquid separator for coupling circulation gas system, include: the device comprises a tank body, a gas inlet is formed in the middle lower part of the tank body and used for introducing circulating gas, a gas outlet is formed in the upper part of the tank body and used for discharging the circulating gas with separated moisture, and a liquid discharge pipe is formed in the lower part of the tank body and used for discharging the separated moisture; the heat exchange interlayer is annularly arranged on the inner wall of the tank body and above the gas inlet and comprises a water inlet and a water outlet, and circulating water is introduced into the heat exchange interlayer and used for cooling circulating gas; the demister is arranged in the tank body and positioned above the heat exchange interlayer and is used for gas-liquid separation; and one end of the liquid guide pipe is connected with the demister and is used for guiding the moisture separated by the demister to the bottom of the tank body.
In some embodiments, the water inlet is disposed on the back side of the gas inlet, and the water outlet is disposed directly above the gas inlet.
In some embodiments, the tank is further provided with a level gauge for monitoring the level of liquid within the tank.
In some embodiments, a remote monitoring device is also connected to the gauge.
In some embodiments, the liquid discharge pipe is provided with a regulating valve for controlling the opening and closing of the liquid discharge pipe, the liquid level meter is connected with a remote control device, and the remote control device is used for monitoring the liquid level meter and controlling the opening and closing of the regulating valve according to a signal fed back by the liquid level meter so that the liquid level of the tank body does not exceed a preset range.
In some embodiments, the demister is a square body of "V" shaped single sheets.
In some embodiments, the number of catheters is set between 2 and 5.
In some embodiments, the gas inlet is further provided with a baffle plate extending into the tank body for enabling the circulating gas to enter the tank body evenly and smoothly.
In some embodiments, the baffle is a corrugated plate.
In some embodiments, the upper middle portion of the tank body is further provided with a manhole for inspecting the inside of the tank body.
The utility model discloses add on the well upper portion inner wall of the prior art jar body and establish the heat transfer intermediate layer, the low temperature circulating water is poured into to the heat transfer intermediate layer inner loop, and the low temperature circulating water temperature is generally about 25 ℃, is less than the temperature of vapour and liquid separator inner loop gas, can cool down to the circulating gas, and the circulating gas gets into the demister and carries out gas-liquid separation, changes in and separates out moisture, and the moisture after the separation is derived to the bottom of the jar body through the catheter, avoids the moisture of separation and circulating gas to mix once more, through the utility model discloses a vapour and liquid separator can improve the effect that the circulating gas carries out gas-liquid separation, obtains low moisture content's circulating gas, and then prolongs the life of catalyst in the reactor on next step.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a longitudinal cross-sectional view of the embodiment shown in FIG. 1;
fig. 3 is a top view of the embodiment shown in fig. 1.
Symbolic illustration in the drawings:
1, a tank body;
11 a base;
12, a lower cover;
13 a cylinder body;
14, covering the upper cover;
15 gas inlet;
16 gas outlet ports;
17 a liquid discharge pipe;
18 manholes;
2, a heat exchange interlayer;
21 a water inlet;
22 water outlet;
3, a demister;
4 a liquid guide tube;
5, a liquid level meter;
6, baffle plate.
Detailed Description
The technical features of the present invention are further explained by the following embodiments with reference to the accompanying drawings:
the present embodiment provides a gas-liquid separator for a coupling cycle gas system, as shown in fig. 1 to 3, comprising: the device comprises a tank body 1, a heat exchange interlayer 2, a demister 3 and a plurality of liquid guide pipes 4.
In this embodiment, the tank 1 is formed by hermetically connecting a cylindrical barrel 13, a hemispherical upper cover 14 and a lower cover 12, a base 11 is disposed at the bottom of the tank 1, a gas inlet 15 is disposed at the middle lower part of the tank 1 for introducing circulating gas, a gas outlet 16 is disposed at the upper part of the tank 1 for discharging the circulating gas separated from water, and a liquid discharge pipe 17 is disposed at the lower part of the tank 1 for discharging the separated water.
The heat exchange interlayer 2 is annularly arranged on the inner wall of the tank body 1 and above the gas inlet 15 and comprises a water inlet 21 and a water outlet 22, and circulating water is introduced into the heat exchange interlayer 2 and used for cooling circulating gas. In this embodiment, water inlet 21 sets up in the back of gas inlet 15, and delivery port 22 sets up directly over gas inlet 15, when avoiding cold circulating water and hot circulating gas heat transfer, because the too big condition that leads to moisture to condense in advance of the internal of difference in temperature, the circulating water is flowed to the height by the low simultaneously, enables the circulating water more fully with the circulating gas heat transfer. Preferably, the heat exchange interlayer 2 is positioned on the upper part of the cylinder body 13 and close to the demister 3, and the cooling area is controlled by controlling the height of the heat exchange interlayer 2, so that the high-efficiency separation of water is realized.
The demister 3 is arranged above the heat exchange interlayer 2 and is arranged in the tank body 1 and used for gas-liquid separation. In the present embodiment, the demister 3 is a square body composed of a single sheet of "V" shape.
One end of the liquid guide tube 4 is connected to the demister 3 for guiding the moisture separated by the demister 3 to the bottom of the tank body 1, in this embodiment, the other end of the liquid guide tube 4 extends to the lower cover 12 of the tank body 1, the number of the liquid guide tubes 4 is related to the handling capacity of the gas-liquid separator, and generally 2 to 5 liquid guide tubes 4 are provided. The water separated by the demister 3 is discharged to the bottom of the tank body 1 through the liquid guide pipe 4 without interference, and the circulating gas is prevented from being mixed with the liquid again.
In this embodiment, a baffle plate 6 extending into the tank body 1 is further disposed at the gas inlet 15 for enabling the circulating gas to enter the tank body 1 evenly and smoothly, and preferably, the baffle plate is a corrugated plate. The circulating gas passes through the baffle plate and then passes through the area of the heat exchange interlayer 2 to realize heat exchange and temperature reduction, and then flows between the inner wall of the cylinder 13 and the demister 3. The wave-shaped baffle plate can better disperse gas, and the gas can flow through the air flow between the demister 3 and the inner wall of the cylinder 13, so that the gas can uniformly flow through the area of the heat exchange interlayer 2.
In this embodiment, the middle upper part of the tank body 1 is further provided with a manhole 18 for inspecting the inside of the tank body 1.
In some embodiments, the tank 1 is further provided with a liquid level meter 5 for monitoring the liquid level in the tank 1, and preventing the liquid level in the tank 1 from being too high to cause a large amount of gas to carry liquid, or the liquid level from being too low to cause gas leakage. In the present embodiment, the liquid level meter 5 is disposed below the gas inlet 15.
In some embodiments, the liquid level meter 5 is further connected with a remote monitoring device (not shown) for remotely monitoring the state of the liquid level, so as to avoid frequent manual on-site inspection.
In some embodiments, the drainage pipe 17 is provided with a regulating valve (not shown) for controlling the opening and closing of the drainage pipe 17, and the liquid level meter 5 is connected with the regulating valve 15 by a remote control device (not shown) for monitoring the liquid level meter 5 and controlling the opening and closing of the regulating valve 17 according to a signal fed back by the liquid level meter 5, so that the liquid level of the tank 1 does not exceed a predetermined range. Therefore, the automatic adjustment of the liquid level is realized, the manual control operation is reduced, and the labor is saved.
The utility model discloses add on the well upper portion inner wall of the prior art jar body 1 and establish heat transfer intermediate layer 2, the low temperature circulating water is poured into to heat transfer intermediate layer 2 inner loop, and the low temperature circulating water temperature is generally controlled at 25 ℃, is less than the temperature of vapour and liquid separator inner loop gas, can cool down to the circulating gas, and the circulating gas gets into demister 3 and carries out gas-liquid separation, changes in the moisture that separates, and the moisture after the separation is derived to jar body 1's bottom through catheter 4, avoids the moisture of separation and circulating gas to mix once more, through the utility model discloses a vapour and liquid separator can improve the circulating gas and carry out gas-liquid separation's effect, obtains low moisture content's circulating gas, and then prolongs the life of catalyst in the reactor on next step.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. A gas-liquid separator for a coupled cycle gas system, comprising:
the middle lower part of the tank body is provided with a gas inlet for introducing circulating gas, the upper part of the tank body is provided with a gas outlet for discharging the circulating gas with separated moisture, and the lower part of the tank body is provided with a liquid discharge pipe for discharging the separated moisture;
the heat exchange interlayer is annularly arranged on the inner wall of the tank body and above the gas inlet and comprises a water inlet and a water outlet, and circulating water is introduced into the heat exchange interlayer and used for cooling the circulating gas;
the demister is arranged in the tank body and positioned above the heat exchange interlayer and is used for gas-liquid separation;
and one end of the liquid guide pipe is connected with the demister and is used for guiding the moisture separated by the demister out to the bottom of the tank body.
2. The gas-liquid separator for a coupled cycle gas system of claim 1, wherein the water inlet is disposed at a back side of the gas inlet and the water outlet is disposed directly above the gas inlet.
3. The gas-liquid separator for a coupled cycle gas system of claim 1, wherein the tank is further provided with a level gauge for monitoring a liquid level within the tank.
4. The gas-liquid separator for a coupled cycle gas system of claim 3, wherein a remote monitoring device is further coupled to the level gauge.
5. The gas-liquid separator for a coupled cycle gas system as claimed in claim 3, wherein the drain pipe is provided with a regulating valve for controlling the opening and closing of the drain pipe, the liquid level meter is connected with the regulating valve by a remote control device for monitoring the liquid level meter and controlling the opening and closing of the regulating valve according to a signal fed back by the liquid level meter, so that the liquid level of the tank body does not exceed a predetermined range.
6. The gas-liquid separator for a coupled cycle gas system of claim 1, wherein the demister is a square body of "V" shaped single sheets.
7. The gas-liquid separator for a coupled cycle gas system of claim 1, wherein the number of the liquid guide tubes is set to be between 2 and 5.
8. The gas-liquid separator for a coupled cycle gas system as claimed in claim 1, wherein a baffle plate extending into the tank body is further provided at the gas inlet for enabling the cycle gas to enter the tank body uniformly and smoothly.
9. The gas-liquid separator for a coupled cycle gas system of claim 8, wherein the baffle is a corrugated plate.
10. The gas-liquid separator for a coupled cycle gas system of claim 1, wherein the tank body is further provided at an upper middle portion thereof with a manhole for viewing an inside of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239456.9U CN214634709U (en) | 2021-01-28 | 2021-01-28 | Gas-liquid separator for coupling circulating gas system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239456.9U CN214634709U (en) | 2021-01-28 | 2021-01-28 | Gas-liquid separator for coupling circulating gas system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214634709U true CN214634709U (en) | 2021-11-09 |
Family
ID=78520104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120239456.9U Active CN214634709U (en) | 2021-01-28 | 2021-01-28 | Gas-liquid separator for coupling circulating gas system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214634709U (en) |
-
2021
- 2021-01-28 CN CN202120239456.9U patent/CN214634709U/en active Active
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