CN108371846A - Gas-liquid separation device - Google Patents
Gas-liquid separation device Download PDFInfo
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- CN108371846A CN108371846A CN201810287862.5A CN201810287862A CN108371846A CN 108371846 A CN108371846 A CN 108371846A CN 201810287862 A CN201810287862 A CN 201810287862A CN 108371846 A CN108371846 A CN 108371846A
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- 239000007788 liquid Substances 0.000 title claims abstract description 212
- 238000000926 separation method Methods 0.000 title claims abstract description 138
- 239000011796 hollow space material Substances 0.000 claims abstract description 134
- 230000005484 gravity Effects 0.000 claims abstract description 77
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 210000004534 cecum Anatomy 0.000 claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 230000010148 water-pollination Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 14
- 239000011162 core material Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 93
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/18—Cleaning-out devices
Abstract
The present invention relates to a kind of gas-liquid separation devices, belong to gas-liquid separation field.Including：Gravity Separation chamber, which is provided with feed inlet, enter for gas-liquid mixture；The top of Gravity Separation chamber is equipped with downtake pipe, which is provided with the first valve；The lower part of Gravity Separation chamber is the first liquid collecting zone；The gas-liquid separation device further includes the first hollow material, is hydrophily ultrafiltration hollow fibre or inorganic ceramic ultrafiltration hollow pipe；The first end of first hollow material is cecum, is located in the first liquid collecting zone, the second end of first hollow material is connected with the first drain pipe, for exhausting the fluid into other than Gravity Separation chamber；First drain pipe is equipped with the second valve.This gas-liquid separation device can perform well in gas-liquid separation.
Description
Technical field
The present invention relates to a kind of gas-liquid separation devices, belong to gas-liquid separation field.
Technical background
The gas-liquid separation device of the gas supply such as gas generator, pulsometer, pressure air-dissolving tank or liquid supply equipment at present, is generally adopted
Dynamic Separation is carried out to gas and liquid with the modes such as gravitational settling or inertia dispersion, float-controlled valve is then passed through according to hydrops water level
Or solenoid valve continuously or discontinuously property by the liquid drain isolated to device for storing liquid.These devices need continuous gas supply or
Under the conditions of needing gas supply under constant pressure etc., often there is gas-liquid separation and be not thorough, stable gas pressure is poor or does not adapt to larger air pressure
Variation；Meanwhile existing gas-liquid separation device is related to the components such as pipeline, machinery, electric appliance, it is complicated, reliability is not high.
Invention content
The application's has been designed to provide a kind of static gas-liquid separation device, so as to preferably carry out gas-liquid point
From this gas-liquid separation device is not only competent at enlargement, can also realize micromation, has the broad scope of application.
The first embodiment of the application provides a kind of gas-liquid separation device, including：
Gravity Separation chamber, Gravity Separation chamber are equipped with feed inlet, enter for gas-liquid mixture；
The top of Gravity Separation chamber is equipped with downtake pipe, for the gas of Gravity Separation intracavitary to be discharged, first exhaust
Pipe is equipped with the first valve；The lower part of Gravity Separation chamber is the first liquid collecting zone；
The gas-liquid separation device further includes the first hollow material, and first hollow material is the hollow fibre of hydrophily ultrafiltration
Dimension or inorganic ceramic ultrafiltration hollow pipe；The first end of first hollow material is cecum, is located in the first liquid collecting zone, described the
The second end of one hollow material is connected with the first drain pipe, for exhausting the fluid into other than Gravity Separation chamber；
First drain pipe is equipped with the second valve.
Second of embodiment of the application provides second of gas-liquid separation device, including：
Gravity Separation chamber, Gravity Separation chamber are equipped with feed inlet, enter for gas-liquid mixture；
The lower section of Gravity Separation chamber is equipped with the second drain pipe, for the liquid of Gravity Separation intracavitary to be discharged, the second drain
Pipe is equipped with third valve；The top of Gravity Separation chamber 1 is the first gas collection area；
The gas-liquid separation device further includes the second hollow material, is repellency ultrafiltration hollow fibre；Described second is hollow
The first end of material is cecum, is located in the first gas collection area, and second end is connected with second exhaust pipe, for gas to be discharged to weight
Other than power disengagement chamber；
The second exhaust pipe is equipped with the 4th valve.
The third embodiment of the application provides the third gas-liquid separation device, including：
Dissolving is divided into the second gas collection area and the second liquid collecting zone in dissolving, wherein the gas in the second gas collection area is solute
The liquid of gas, the second liquid collecting zone is gas solution；
It is provided with liquid collecting cavity below second liquid collecting zone, sealing is equipped between dissolving and liquid collecting cavity, for hindering
Every in dissolving gas or liquid be directly entered in liquid collecting cavity；
The gas-liquid separation device further includes third hollow material, is hydrophily ultrafiltration hollow fibre or inorganic ceramic ultrafiltration
Hollow pipe；The both ends of the third hollow material are respectively and fixedly installed on sealing, and the opening of third hollow material with it is molten
Gas tank is connected to, and the interlude of the third hollow material is located in liquid collecting cavity；
The liquid collecting cavity connects third drain pipe, and the third drain pipe is equipped with the 5th valve.
The advantageous effect of the application：
In the prior art, hydrophily ultrafiltration hollow fibre, inorganic ceramic ultrafiltration hollow pipe and repellency ultrafiltration are hollow
Fiber is typically only used for the particle in filtering liquid.On the one hand consider to detach gas-liquid mixed using these three materials in the application
On the other hand object considers that inside and outside above-mentioned hollow material tube wall larger pressure difference cannot be born, choke or blocking solution it is resistance to
Pressure energy power depends on the surface tension of the maximum diameter of hole and liquid of ultrafiltration micropore, that is, the operting differential pressure when gas or liquid that stop
Also it is very limited, therefore these materials can hardly be entirely applied to gas-liquid separation device.To solve the above-mentioned problems, originally
Application passes through characteristic within the scope of certain pressure intensity difference using ultrafiltration material tube wall both sides to the selection of gas and liquid, it is also necessary to solve
Certainly gas-liquid separation device needs to adapt to the pressure working range of bigger, further counterbalance valve scheme is utilized to coordinate above-mentioned hollow fibre
Or the rational deployment of hollow pipe, solve the defect that these ultrafiltration material both sides cannot bear larger pressure difference so that ultrafiltration material
Material is competent at the gas-liquid separating function of various pressure atmospheres, and electronic system and machinery are based on to solve common gas-liquid separation device
The complexity and unreliability of system.
Brief Description Of Drawings
Fig. 1 is the first embodiment of the application gas-liquid separation device；
Fig. 2 is second of embodiment of the application gas-liquid separation device；
Fig. 3 is the third embodiment of the application gas-liquid separation device；
Wherein：1 Gravity Separation chamber, 2 feed inlets, 3 downtake pipes, 4 first valves, 5 first liquid collecting zones, 501 liquid levels, 6
First hollow material, the first end of 601 first hollow materials, the second end of 602 first hollow materials, 7 first drain pipes, 8
Two valves, 9 first seal members, 10 second drain pipes, 11 third valves, 12 first gas collection areas, 13 second hollow materials, 1301
The first end of second hollow material, the second end of 1,302 second hollow materials, 14 second exhaust pipes, 15 the 4th valves, 16 second
Seal member, 17 second gas collection areas, 18 second liquid collecting zones, 19 liquid collecting cavities, 20 sealings, 21 third hollow materials, 211 thirds are empty
The end of core material, the opening of 212 third hollow materials, the interlude of 213 third hollow materials, 22 third drain pipes, 23
Five valves.
Specific embodiment
Full and accurate elaboration is carried out to the technical solution of the application below in conjunction with specific implementation mode, it being understood, however, that
In the case of not being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other
In embodiment.
In the description of the present application, it should be noted that term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indicating or implying relative importance.The embodiment is only to be retouched to the preferred embodiment of the application
It states, not scope of the present application is defined, under the premise of not departing from the application design spirit, ordinary skill people
The various modifications and improvement that member makes the technical solution of the application, should all fall into the protection model of the application claims determination
In enclosing.
A kind of embodiment of the application provides a kind of gas-liquid separation device, as shown in Figure 1, there is Gravity Separation chamber 1,
Gravity Separation chamber 1 is equipped with feed inlet 2, enters for gas-liquid mixture；The top of Gravity Separation chamber 1 is equipped with downtake pipe 3, can
For the gas in Gravity Separation chamber 1 to be discharged, downtake pipe 3 is equipped with the first valve 4；The lower part of Gravity Separation chamber 1 is
First liquid collecting zone 5；The gas-liquid separation device further includes the first hollow material 6, is hydrophily ultrafiltration hollow fibre or nothing
Machine Ceramic excessive filtration hollow pipe, is tubular structure, and liquid is allowed to pass through tube wall, and does not allow gas within the scope of certain pressure intensity difference
Body passes through；The first end 601 of first hollow material 6 is cecum, is located in the first liquid collecting zone 5, second end 602 and first
Drain pipe 7 is connected, and for exhausting the fluid into other than Gravity Separation chamber 1, first drain pipe 7 is equipped with the second valve 8.
" certain pressure intensity is poor " in " within the scope of the certain pressure intensity difference " refers to the tube wall both sides of the first hollow material 6
The pressure difference that can be born, determined by the characteristic of the first hollow material, such as the aperture of material, the material of material, hollow structure
The structure size of part, the surface tension of separated liquid etc. parameter；For example, when the first hollow material is empty using hydrophily ultrafiltration
Core fiber, aperture is 0.1 micron, fibre diameter is 1 millimeter, and fibre structure supporter material is PVC plastic, and liquid is water
When, described " certain pressure intensity is poor " needs to be controlled in 0-0.2MPa, if it exceeds a threshold value, can draw according to product testing data
The supporter deformation or gas for playing hollow fibre can pass through tube wall；For another example when the first hollow material uses inorganic ceramic ultrafiltration
Hollow pipe, when aperture is 0.02 micron, supporter is Woelm Alumina agglomerated material, " certain pressure intensity is poor " can be controlled
System is in 0-3MPa.First hollow material can carry out the selection of material according to the actual needs, so that it is determined that " a level pressure
It is strong poor ".
The first end 601 of first hollow material 6 is cecum, for example, can be sealed end, the first sealing can also be used
Part 9 is sealed.Ensure that liquid is to enter in pipe from the tube wall of the first hollow material 6, rather than pass through first end 601 in this way
Opening, can realize gas-liquid separation well.
The gas-liquid separation process of above-mentioned gas-liquid separation device is：Gas-liquid mixture with certain pressure intensity from feed inlet 2, into
Enter Gravity Separation chamber 1, gas-liquid mixture flows decrease in Gravity Separation chamber 1, under the effect of gravity initial gross separation, Gravity Separation
The drop gone out moves downward, and concentrates on the lower part of Gravity Separation chamber 1, forms the first liquid collecting zone 5；Gas, which then floats, is gathered in weight
The top of power disengagement chamber 1；When air accumulation to certain pressure, can be discharged by the first valve 4.
As a preferred embodiment, the first end 601 of first hollow material to second end 602 sets for uplink
It sets, the second end 602 of particularly preferred first hollow material 6 is located at 501 or more the liquid level of the first liquid collecting zone 5；By second end
602 are arranged enough to height primarily to hollow material is enable to drain the original gas inside its hollow pipe cavity, will not occur
Vapour lock does not interfere with the flowing of liquid wherein, while keeping hydraulically full in hollow tube cavity, ensures its working characteristics.
As a preferred embodiment, first hollow material 6 at least one, particularly preferably each first is empty
The second end 602 of core material 6 is connected to the first drain pipe 7；In this way, the liquid from each first hollow material 6 can converge
Enter in the first drain pipe 7, reduces the quantity of the first drain pipe 7, it is cost-effective.In actual selection, gas can be detached as needed
The amount of liquid determines the quantity of the first hollow material 6.
As a preferred embodiment, second valve 8 is liquid counterbalance valve, the liquid in the first drain pipe 7
When the pressure that body provides is sufficiently large, the second valve 8 can automatically open drain.
As a preferred embodiment, first valve 4 is gas backpressure valve, the gas in Gravity Separation chamber 1
After body gathers certain pressure intensity, the first valve 4 can automatically open exhaust.
First valve 4 can control the fluid pressure in Gravity Separation chamber 1, and the unlatching pressure of the second valve 8 wants small
Pressure difference between the unlatching pressure of fluid pressure in Gravity Separation chamber 1, fluid pressure and the second valve 8 is exactly the first sky
Operting differential pressure inside and outside 6 tube wall of core material；The pressure difference cannot be more than the operting differential pressure of first hollow material, no
The first hollow material can be then destroyed, or loses gas-liquid separating function.If the unlatching pressure setting due to two valves is improper,
The pressure that may result in Gravity Separation chamber 1 fails to open the second valve 8 and open the first valve 4, in Gravity Separation chamber 1
Liquid can also be flowed out together with gas from the first valve 4.
In other words, the counterbalance valve that hollow material is connected, which opens pressure, will be less than the counterbalance valve for being not connected with hollow material
Pressure is opened, the operating pressure that the difference of two kinds of unlatching pressure will can bear less than hollow material tube wall is poor.If hollow material
The operting differential pressure that expects pipe wall both sides can bear, the pressure being more than in Gravity Separation chamber 1, the counterbalance valve that hollow material is connected can
As graduating valve or cancellation.
Specifically, the unlatching pressure for the second valve 8 that the first hollow material 6 is connected is less than not connected first hollow material
The unlatching pressure of 6 the first valve 4 opens pressure for two and forms the first pressure difference, and the first pressure difference is less than the first hollow material 6
The first operating pressure that can bear is poor；The unlatching pressure for the 4th valve 15 that second hollow material 13 is connected will be less than and not connect
The unlatching pressure of the third valve 11 of the second hollow material 13 is connect, pressure is opened for two and forms the second pressure difference, the second pressure difference
It is poor less than the operating pressure that the second hollow material 13 can bear；When the first hollow material and/or the second hollow material both sides institute
The operating pressure difference that can be born is more than the pressure in Gravity Separation chamber 1, and the second valve 8 and/or the 4th valve 15 are used as graduating valve
Or cancel.
It is less that the gas-liquid separation device that the first embodiment provides is primarily adapted for use in content liquid in gas-liquid mixture, gas
The more situation of body content, primarily to excluding a small amount of liquid in gas-liquid mixture first, as shown in Figure 1.
Second of embodiment of the application provides second of gas-liquid separation device, is primarily adapted for use in gas in gas-liquid mixture
Body content is less, the more situation of content liquid, primarily to excluding a small amount of gas in gas-liquid mixture first, such as schemes
Shown in 2.
Second of embodiment provide gas-liquid separation device, have Gravity Separation chamber 1, Gravity Separation chamber 1 be equipped with into
Material mouth 2 enters for gas-liquid mixture；The lower section of Gravity Separation chamber 1 is equipped with the second drain pipe 10, can be used for Gravity Separation chamber 1
Interior liquid discharge, the second drain pipe 10 are equipped with third valve 11；The top of Gravity Separation chamber 1 is the first gas collection area 12；Institute
It further includes the second hollow material 13 to state gas-liquid separation device, is repellency ultrafiltration hollow fibre, is tubular structure, allows gas
Body passes through tube wall, and does not allow liquid to pass through within the scope of certain pressure intensity difference；The first end 1301 of second hollow material 13
For cecum, it is located in the first gas collection area 12, second end 1302 is connected with second exhaust pipe 14, for gas to be discharged to gravity point
Other than chamber 1, the second exhaust pipe 14 is equipped with the 4th valve 15.
Similarly with the first hollow material, " certain pressure intensity is poor " in " within the scope of the certain pressure intensity difference " is by second
What the characteristic of hollow material determined, the selection of material can be carried out according to the actual needs.
The first end 1301 of second hollow material 13 is cecum, for example, can be sealed end, the second sealing can also be used
Component 16 is sealed.Ensure that gas is to enter in pipe from the tube wall of the second hollow material 13, rather than pass through first end in this way
1301 opening can realize gas-liquid separation well.
Compared with the first embodiment, in present embodiment, gas exhaust manifold and liquid discharge tube road location swap,
Form the gas-liquid separation device based on drain.
In the gas-liquid separation device based on drain, gas-liquid separation process is：The gas isolated in Gravity Separation chamber 1
For body under certain pressure, the tube wall that can penetrate the second hollow material 13 enters second exhaust pipe 14, and passes through the 4th valve 15
It is discharged to other equipment.The liquid isolated in Gravity Separation chamber 1 can enter the second drain pipe 10, warp under certain pressure
After crossing third valve 11, it is discharged to other equipment.
As a preferred embodiment, under the first end 1301 of second hollow material 13 is to second end 1302
Row setting, the particularly preferred second end 1302 are located at the first 12 or less gas collection area；It is such to be arranged primarily to making to have leisure
Core material can drain the initial liquid inside its hollow pipe cavity, not interfere with the flowing of gas wherein.
As a preferred embodiment, second hollow material 13 at least one, particularly preferably each second
The second end 1302 of hollow material 13 is connected to second exhaust pipe 14；In this way, the gas from each second hollow material 13
It can import in second exhaust pipe 14, reduce the quantity of second exhaust pipe 14, it is cost-effective.It, can be according to need in actual selection
The amount of gas-liquid to be separated determines the quantity of the second hollow material 13.
As a preferred embodiment, the third valve 11 is liquid counterbalance valve, the liquid in Gravity Separation chamber 1
When the pressure that body provides is sufficiently large, third valve 11 can automatically open drain.
As a preferred embodiment, the 4th valve 15 is gas backpressure valve, when in the second hollow material 13
Air accumulation to certain pressure intensity after, the 4th valve 15 can automatically open exhaust.
Third valve 11 can control the fluid pressure in Gravity Separation chamber 1, and the unlatching pressure of the 4th valve 15 is less than
Pressure difference between the unlatching pressure of fluid pressure in Gravity Separation chamber 1, fluid pressure and the 4th valve 15 is exactly the second sky
Operting differential pressure inside and outside 13 tube wall of core material, the pressure difference cannot be more than the operting differential pressure of the second hollow material, no person
The second hollow material can be destroyed.If the unlatching pressure setting due to two valves is improper, Gravity Separation chamber 1 may result in
Pressure fails to open the 4th valve 15 and open third valve 11, and the liquid in Gravity Separation chamber 1 also can be together with gas
It is flowed out from third valve 11.
Since the first hollow material and the second hollow material are all to lean on the surface tension of liquid to realize to liquid or gas
Blocking or penetrate characteristic, so excessive pressure difference cannot be born inside and outside their tube wall, when pressure difference is excessive,
The gas-liquid separating characteristic of above-mentioned fiber will fail.To solve this problem, when the distribution of the fluid pressure of system exceeds above-mentioned fibre
When the working range of dimension, liquid counterbalance valve and gas counterbalance valve, two kinds of counterbalance valves to be installed respectively on drain pipe and exhaust pipe
Within the scope of the operting differential pressure of two kinds of hollow tube wall both sides capable of being made to be maintained at rational respectively, then so that this gas-liquid point
From the operating pressure that device adapts to any gas and liquid.
The first embodiment and second of embodiment, although its component difference for realizing, what it was realized
Principle is substantially to communicate, and the mode for only using gas-liquid exchange carries out gas-liquid separation.
The third embodiment of the application provides the third gas-liquid separation device, can regard the first embodiment party as
The deformation of formula is divided into the second gas collection area 17 and second as shown in figure 3, the gas-liquid separation device includes dissolving in dissolving
Liquid collecting zone 18, wherein the gas in the second gas collection area 17 is solute gas, and the liquid of the second liquid collecting zone 18 is gas solution；It is described
The lower section of second liquid collecting zone 18 is provided with liquid collecting cavity 19, and sealing 20 is equipped between dissolving and liquid collecting cavity 19, molten for obstructing
Gas or liquid in gas tank are directly entered in liquid collecting cavity 19；The gas-liquid separation device further includes third hollow material 21,
It is tubular structure for hydrophily ultrafiltration hollow fibre or inorganic ceramic ultrafiltration hollow pipe, liquid is allowed to pass through tube wall, and tube wall
Both sides do not allow gas to pass through within the scope of certain pressure intensity difference；The both ends 211 of the third hollow material 21 are fixedly mounted respectively
On sealing 20, and the opening 212 at 21 both ends of third hollow material is connected to dissolving, allows the gas liquid in dissolving
Into in the pipe of third hollow material 21, the interlude 213 of the third hollow material 21 is located in liquid collecting cavity 19；The liquid collecting
Chamber 19 connects third drain pipe 22, which is provided with the 5th valve 23.
Similarly with the first hollow material, " certain pressure intensity is poor " in " within the scope of the certain pressure intensity difference " is by third
What the characteristic of hollow material determined.The selection of material can be carried out according to the actual needs.
In the present embodiment, the dissolving can be a kind of pressure air-dissolving tank, as shown in figure 3, such dissolving
Gas solution can only generally be discharged, and internal solute gas cannot be discharged.Dissolving internal reservoir has gas solution and solute
Gas can keep certain pressure generally in order to improve molten tolerance in dissolving.
Therefore, as a preferred embodiment, the 5th valve 23 is liquid counterbalance valve or graduating valve；5th valve
Door 23 opens pressure mainly for reducing the pressure difference of third hollow material tube wall both sides, and the liquid in dissolving can pass through the 5th
Valve 23 is discharged to outside tank, if the pressure in dissolving is less than the pressure that third hollow material tube wall both sides can undertake
Difference, the 5th valve 23 may be used as graduating valve.
The third hollow material 21 at least one.The quantity of third hollow material 21 is more, with liquid collecting cavity 19
Contact area is bigger, is more conducive to the gas solution from dissolving and is diffused into liquid collecting cavity 19, is conducive to reduce third
The actual pressure differential of hollow material tube wall both sides.In addition, long enough can also be arranged in interlude 213, it is practical to increase contact area
The flow by the fluid of hollow material is contemplated that in determine the configuration scale of hollow material.
The gas-liquid separation process of present embodiment is substantially：Gas in the second liquid collecting zone 18, with certain pressure intensity
Liquid solution can pass through the tube wall of third hollow material 21 so that liquid escapes into liquid collecting cavity 19, using third drain pipe 22
It is discharged to designated equipment with liquid counterbalance valve 23.When the gas solution in the second liquid collecting zone 18 consumes completion or dissolving inclination
When causing gas solution that cannot be flowed out from bottom, third hollow material 21 may be prevented from the solute gas positioned at the second gas collection area 17
It escapes into liquid collecting cavity 19, ensure that equipment safety and working performance.
From the first embodiment to the third embodiment, it is seen then that for the use of fiber may be used outer platen press and
Interior platen press, i.e. fluid can be from outside poling wall flow direction inside (such as the first embodiments and second of implementation of hollow material
Mode), fluid can also be from the inside poling wall flow direction outside (such as the third embodiment) of hollow material.
The application is further described below with reference to embodiments, but these embodiments are only used for aiding in illustrating, no
It is considered as the limitation to the application.
Embodiment 1：
As shown in Figure 1, a kind of gas-liquid separation device includes Gravity Separation chamber 1, the position of the substantially middle and upper part of Gravity Separation chamber 1
Feed inlet 2 is installed；The top of Gravity Separation chamber 1 is equipped with downtake pipe 3, which is provided with the first valve 4, first valve
For gas backpressure valve；The lower part of Gravity Separation chamber 1 is the first liquid collecting zone 5, and the first liquid collecting zone 5 has liquid level 501；The gas-liquid point
Further include the first hollow material 6 from device, first hollow material 6 is hydrophily ultrafiltration hollow fibre or inorganic ceramic ultrafiltration
Hollow pipe；The first end 601 of first hollow material 6 is blind end, is located at the liquid level 501 of the first liquid collecting zone hereinafter, described
602 uplink of second end of first hollow material 6 is arranged, and position is higher than first end 601；Second end 602 and 7 phase of the first drain pipe
Even, as seen from Figure 1, second end 602 and the first drain pipe 7 are located at the middle and upper part of Gravity Separation chamber 1, and the first drain pipe 7 extends
Gravity Separation chamber 1, and the second valve 8 is which is provided with, it is liquid counterbalance valve.
Gas-liquid mixture with pressure is entered by feed inlet 2 in Gravity Separation chamber 1, flows decrease and under the effect of gravity
Initial gross separation；The gas isolated is gathered in the top of Gravity Separation chamber 1 upwards, and the liquid (containing gas) isolated is transported downwards
It is dynamic, it is gathered in the first liquid collecting zone 5, then liquid enters in the first hollow material 6 that (liquid in the first hollow material 6 is hardly
Containing gas), second end 602 is gone upward to by first end 601, reaches the first drain pipe 7, when liquid pressure is sufficiently large, the second valve
Door 8 is opened, fluid removal；When gas pressure intensity reaches the opening value of the first valve 4 (the valve fore pressure for being higher than the second valve 8),
First valve 4 automatically opens, and is exhausted.
Embodiment 2
As shown in Fig. 2, a kind of gas-liquid separation device includes Gravity Separation chamber 1, Gravity Separation chamber 1 is equipped with feed inlet 2；Weight
The lower section of power disengagement chamber 1 is equipped with the second drain pipe 10, which is provided with third valve 11, is liquid counterbalance valve；Gravity Separation chamber 1
Top is the first gas collection area 12；Described device further includes the second hollow material 13, and the second hollow material 13 is that repellency ultrafiltration is empty
Core fiber；The first end 1301 of second hollow material 13 is blind end, is located in the first gas collection area 12, described second is hollow
1302 downlink of second end of material 13 is arranged, and position is less than first end 1301；Second end 1302 is connected with second exhaust pipe 14,
From Figure 2 it can be seen that second end 1302 and second exhaust pipe 14 are located at the middle and lower part of Gravity Separation chamber 1, second exhaust pipe 14 extends
Gravity Separation chamber 1, and the 4th valve 15 is which is provided with, it is gas backpressure valve.
Gas-liquid mixture with pressure is entered by feed inlet 2 in Gravity Separation chamber 1, flows decrease and under the effect of gravity
Initial gross separation；The gas (containing liquid) isolated moves upwards, and is gathered in the first gas collection area 12, then it is hollow to enter second for gas
In material 13 (gas in the second hollow material 13 is practically free of liquid), second end 1302 is come downwards to by first end 1301, is arrived
Up to second exhaust pipe 14, when gas pressure intensity is sufficiently large, the 4th valve 15 is opened, gas discharge；The liquid isolated gathers downwards
Collection is in the lower part of Gravity Separation chamber 1, (the valve fore pressure for being higher than the 4th valve 15), third valve 11 when liquid pressure is sufficiently large
It automatically opens, carries out drain.
Embodiment 3
As shown in figure 3, a kind of gas-liquid separation device includes dissolving, dissolving top is the second gas collection area 17, and lower part is
The lower section of second liquid collecting zone 18, dissolving is equipped with liquid collecting cavity 19, is equipped with sealing 20 therebetween；Described device further includes third
Hollow material 21 is hydrophily ultrafiltration hollow fibre or inorganic ceramic ultrafiltration hollow pipe；The both ends of the third hollow material 21
It is installed on sealing 20, opening 212 is connected to dissolving, and the liquid in dissolving is allowed to enter third hollow material 21
In, the interlude 213 of the third hollow material 21 extends in liquid collecting cavity 19；The liquid collecting cavity 19 is connected to third drain pipe
22, the 5th valve 23 is which is provided with, is liquid counterbalance valve.
The third hollow material 21 has several, two is just shown in Fig. 3, every hollow material difference is only
It is vertical to be installed on sealing 20, and extend in liquid collecting cavity 19.
It is solute gas in second gas collection area 17, is gas solution in second liquid collecting zone 18, for example, described molten
Matter gas can be carbon dioxide, and the gas solution is water；Or the solute gas can be hydrogen, the gas solution
For water；There is pressure, due to the presence of sealing 20, the gas liquid in dissolving can not be directly entered inside dissolving itself
Gas liquid in liquid collecting cavity 19, but in dissolving can enter third hollow material 21 by the opening of third hollow material 21
In, then penetrated into liquid collecting cavity 19 at interlude 213；The pressure of dissolving can open the 5th valve 23, in liquid collecting cavity 19
Liquid pass through third drain pipe 22 be discharged.Even if the dissolving in the present embodiment topples, internal gas will not occur
Leakage.The gas in dissolving need not be discharged in the present embodiment, and the unlatching pressure of the 5th valve 23 is mainly for reducing by the
The pressure difference of three hollow material tube wall both sides, if the operting differential pressure that hollow material tube wall is resistant to is more than the fluid in dissolving
Pressure, the 5th valve 23 may be used as graduating valve.
Claims (10)
1. a kind of gas-liquid separation device, which is characterized in that including：
Gravity Separation chamber (1), Gravity Separation chamber (1) are equipped with feed inlet (2), enter for gas-liquid mixture；
The top of Gravity Separation chamber (1) is equipped with downtake pipe (3), for the gas in Gravity Separation chamber (1) to be discharged, first
Exhaust pipe (3) is equipped with the first valve (4)；The lower part of Gravity Separation chamber (1) is the first liquid collecting zone (5)；
The gas-liquid separation device further includes the first hollow material (6), is hydrophily ultrafiltration hollow fibre or inorganic ceramic ultrafiltration
Hollow pipe；The first end (601) of first hollow material (6) is cecum, is located in the first liquid collecting zone (5), and described first is empty
The second end (602) of core material (6) is connected with the first drain pipe (7), for exhausting the fluid into other than Gravity Separation chamber (1)；
First drain pipe (7) is equipped with the second valve (8)；
Alternatively,
The gas-liquid separation device, including：
Gravity Separation chamber (1), Gravity Separation chamber (1) are equipped with feed inlet (2), enter for gas-liquid mixture；
The lower section of Gravity Separation chamber (1) is equipped with the second drain pipe (10), for the liquid in Gravity Separation chamber (1) to be discharged, the
Two drain pipes (10) are equipped with third valve (11)；The top of Gravity Separation chamber (1) is the first gas collection area (12)；
The gas-liquid separation device further includes the second hollow material (13), is repellency ultrafiltration hollow fibre；Described second is hollow
The first end (1301) of material (13) is cecum, is located in the first gas collection area (12), the second of second hollow material (13)
End (1302) is connected with second exhaust pipe (14), for being discharged other than gas to Gravity Separation chamber (1)；
The second exhaust pipe (14) is equipped with the 4th valve (15).
2. gas-liquid separation device according to claim 1, which is characterized in that first valve (4) is gas backpressure valve,
Second valve (8) is liquid counterbalance valve；The third valve (11) is liquid counterbalance valve, and the 4th valve (15) is gas
Body counterbalance valve；
The unlatching pressure for the second valve (8) that first hollow material (6) is connected is less than the of not connected first hollow material (6)
The unlatching pressure of one valve (4) opens pressure for two and forms the first pressure difference, and the first pressure difference is less than the first hollow material (6)
The first operating pressure that can bear is poor；The unlatching pressure for the 4th valve (15) that second hollow material (13) is connected is not less than
It connects the unlatching pressure of the third valve (11) of the second hollow material (13), opens pressure for two and form the second pressure differences, second
Pressure difference is poor less than the operating pressure that the second hollow material (13) can bear；
When the operating pressure difference that the first hollow material and/or the second hollow material both sides can bear is more than Gravity Separation chamber (1)
In pressure, the second valve (8) and/or the 4th valve (15) are used as graduating valve or cancellation.
3. according to any gas-liquid separation device of claims 1 or 2, which is characterized in that first hollow material (6)
Cecum is sealed end, or is sealed using the first seal member (9)；The cecum of second hollow material (13) is sealing
End, or be sealed using the second seal member (16).
4. according to any gas-liquid separation device of claims 1 or 2, which is characterized in that the of first hollow material
One end (601) is arranged to second end (602) for uplink；The first end (1301) of second hollow material is to second end (1302)
It is arranged for downlink.
5. gas-liquid separation device according to claim 4, which is characterized in that the second end of first hollow material
(602) it is located at the liquid level of the first liquid collecting zone (5) or more；The second end (1302) of second hollow material is located at the first gas collection area
(12) below.
6. according to claim 1,2 and 4 any one of them gas-liquid separation devices, which is characterized in that first hollow material
(6) at least one；Second hollow material (13) at least one.
7. gas-liquid separation device according to claim 6, which is characterized in that the second end of each first hollow material
(602) it is connected to the first drain pipe (7)；The second end (1302) of each second hollow material is connected to second exhaust pipe
(14)。
8. a kind of gas-liquid separation device, including：
Dissolving is divided into the second gas collection area (17) and the second liquid collecting zone (18) in dissolving, wherein the gas in the second gas collection area (17)
Body is solute gas, and the liquid of the second liquid collecting zone (18) is gas solution；
It is provided with liquid collecting cavity (19) below second liquid collecting zone (18), sealing is equipped between dissolving and liquid collecting cavity (19)
(20), it is directly entered in liquid collecting cavity (19) for obstructing gas in dissolving or liquid；
The gas-liquid separation device further includes third hollow material (21), is hydrophily ultrafiltration hollow fibre or inorganic ceramic ultrafiltration
Hollow pipe；The both ends of the third hollow material (21) are separately mounted on sealing (20), and the opening of third hollow material
(212) it is connected to dissolving, the interlude (213) of the third hollow material is located in liquid collecting cavity (19)；
Liquid collecting cavity (19) the connection third drain pipe (22), the third drain pipe (22) are equipped with the 5th valve (23).
9. gas-liquid separation device according to claim 8, which is characterized in that the 5th valve (23) is liquid counterbalance valve
Or graduating valve.
10. gas-liquid separation device according to claim 8 or claim 9, which is characterized in that the third hollow material (21) is at least
There is one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310807756.6A CN117398770A (en) | 2018-03-30 | 2018-03-30 | Gas-liquid separation device |
| CN201810287862.5A CN108371846B (en) | 2018-03-30 | 2018-03-30 | Gas-liquid separation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287862.5A CN108371846B (en) | 2018-03-30 | 2018-03-30 | Gas-liquid separation device |
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| CN202310807756.6A Division CN117398770A (en) | 2018-03-30 | 2018-03-30 | Gas-liquid separation device |
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Cited By (2)
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| CN110193258B (en) * | 2019-05-17 | 2024-04-19 | 胜利油田隆迪石油技术(装备)有限责任公司 | Gas-liquid separation device and gas-liquid separation system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108371846B (en) | 2023-09-26 |
| CN117398770A (en) | 2024-01-16 |
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