CN205252798U - Vertical gas -liquid separator - Google Patents
Vertical gas -liquid separator Download PDFInfo
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- CN205252798U CN205252798U CN201520997930.9U CN201520997930U CN205252798U CN 205252798 U CN205252798 U CN 205252798U CN 201520997930 U CN201520997930 U CN 201520997930U CN 205252798 U CN205252798 U CN 205252798U
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Abstract
The utility model provides a top is equipped with medium inlet (2), the lateral wall is equipped with gas exports (11), the bottom is equipped with liquid phase export (12), inside medium plate of distributor (4), the medium of from top to bottom setting gradually of vertical vessel from vaporizing auxiliary element (5), liquid collector plate (6) and mist eliminator (10) of vertical gas -liquid separator, vertical vessel (1) gas exports (11) set up in the below of liquid collector plate (6), mist eliminator (10) and the perpendicular setting of liquid collector plate (6), mist eliminator (10) divide into liquid collector plate (6) in nearly gas exports's liquid phase drainage district and gas exports's far away gaseous phase drainage district, liquid phase drainage district with gaseous phase drainage district all be equipped with the trompil, the below of every trompil of liquid phase drainage district all be equipped with liquid phase honeycomb duct (7). The utility model provides a vapour and liquid separator low -boiling component's in with the medium vaporization and gas -liquid two -phase's separation integration are accomplished in a vertical vessel, and equipment structure is compact, is favorable to reducing the equipment investment.
Description
Technical field
The utility model relates to a kind of gas-liquid separator, and specifically one can realize medium from vaporization,Can realize again the vertical gas-liquid separator that gas-liquid two-phase separates.
Background technology
In the process of oil product or the production process of chemical products, along with the difference of technical process, anti-Answer logistics often with different phases by drawing in reactor, wherein gas-liquid mixed phase is a kind of comparatively commonPhase form, in order to meet the requirement of following process process, conventionally need to by the gas phase in gas-liquid mixed phase withLiquid phase separates. The separation of gas-liquid mixed phase normally completes in the gas-liquid separator arranging separately,Gas-liquid separator can be vertical vessel or horizontal vessel, and its inside is provided with inner member, separation basicRequirement is: in the gas phase that gas-liquid separator is drawn, should not carry larger drop and the droplet that carries should be tried one's bestFew, in the liquid phase of drawing, should not carry bubble.
Concerning conventional gas-liquid separation process, medium before entering gas-liquid separator by gas-liquid twoPhase composition, the Main Function of gas-liquid separator has been the separation of gas-liquid two-phase, but special at someIn technical process, the outlet logistics of reactor is that liquid is single-phase, after decompression, enters gas-liquid separator, removesOutside vaporizing in the pipeline of a small amount of low boiling component in liquid phase before entering gas-liquid separator, in liquid phaseMost of low boiling component completes vaporization in gas-liquid separator, and then in gas-liquid separator, completes gasThe separation of liquid two-phase, in this case, gas-liquid separator except play gas-liquid two-phase separate effect,Also need to meet the needs of medium from vaporization.
This medium from the main feature of the technique of vaporizing is in gas-liquid separator: reaction is higherUnder pressure, carry out, and reactant and product are liquid phase under reaction condition, reaction this as heat releaseReaction, reaction heat is to remove by low boiling component vaporization in reaction logistics, the low boiling component after vaporizationRecycle back after compression reaction system. The alkylation process of isobutane and butene belongs to this type of technique.
The utility model provides a kind of vertical gas-liquid separator of medium from vaporization, itself and conventional gas-liquid of comprisingSeparator is different, except meeting the needs of gas-liquid two-phase separation, can also meet in mediumThe needs of low boiling component vaporization.
Utility model content
The purpose of this utility model is to provide a kind of vertical gas-liquid separator of medium from vaporization that comprise, at gasIn liquid/gas separator, first realize the vaporization of low boiling component in medium, directly take out reaction institute liberated heat,And then carry out the separation of gas-liquid two-phase.
A kind of vertical gas-liquid separator that the utility model provides, described vertical gas-liquid separator is verticalContainer 1, the top of vertical vessel 1 is provided with medium inlet 2, and sidewall is provided with gaseous phase outlet 11, and establish bottomThere is liquid-phase outlet 12, set gradually medium distribution plate 4, medium from top to bottom from vapour in vertical vessel insideChange auxiliary element 5, liquid phase collecting board 6 and catch foam net 10, described gaseous phase outlet 11 is arranged at describedThe below of liquid phase collecting board 6, described catches foam net 10 setting vertical with liquid phase collecting board 6, and described catchesLiquid phase collecting board 6 is divided into the liquid phase drainage district of nearly gaseous phase outlet with foam net 10 and the gas phase of gaseous phase outlet far away is drawnStream district, described liquid phase drainage district and described gas phase drainage district are equipped with perforate, described liquid phase drainagePerforate below, district is provided with liquid phase mozzle 7.
The beneficial effect of the gas-liquid separator that the utility model provides is:
1, the disjoint set of the vaporization of low boiling component in medium and gas-liquid two-phase is formed in a vertical vesselComplete, compact equipment, is conducive to reduce equipment investment.
2, medium provides the place of low boiling component vaporization in medium from vaporization auxiliary element, at medium certainlyIn vaporization auxiliary element, gas-liquid two-phase reaches heat and mass transfer balance, takes out by the vaporization of medium selfReaction heat, has avoided the indirect heat exchange process between cold and hot logistics, saves heat transmission equipment investment.
3, by liquid phase collecting board is set, most liquid phases and gas phase separation are opened, lead by liquid phase againThe guiding of stream pipe, makes most liquid phases by being directly pooled to gas-liquid separator bottom on liquid phase collecting boardIn liquid phase main body, arrive the gas phase of liquid phase collecting board below radially by catching foam net, then through gaseous phase outletDischarge, the droplet in gas phase is further assembled and is removed, and has greatly improved the separation of gas-liquid two-phaseEffect.
Brief description of the drawings
The structural representation of the gas-liquid separator that accompanying drawing provides for the utility model.
Wherein, 1 is vertical vessel, and 2 is medium inlet, and 3 is inlet diffuser, and 4 is medium distribution plate,5 is medium from vaporization auxiliary element, and 6 is liquid phase collecting board, and 7 is liquid phase mozzle, and 8 draw for gas phasePipe, 9 is the umbrella hat of gas phase fairlead top, and 10 for catching foam net, and 11 is gaseous phase outlet, and 12 is liquid phaseOutlet.
Detailed description of the invention
Below describe detailed description of the invention of the present utility model in detail, wherein, " the top of the container of mentioning in descriptionPortion " refer to the position of the 0-10% of container total height from top to bottom, " bottom " of container refers to container from top to bottomThe position of the 90%-100% of total height.
A kind of vertical gas-liquid separator, described vertical gas-liquid separator is vertical vessel 1, vertical vessel 1Top be provided with medium inlet 2, sidewall is provided with gaseous phase outlet 11, bottom is provided with liquid-phase outlet 12, verticalFormula internal tank sets gradually medium distribution plate 4 from top to bottom, medium is received from vaporization auxiliary element 5, liquid phaseCollect plate 6 and catch foam net 10, described gaseous phase outlet 11 is arranged at the below of described liquid phase collecting board 6,Described catch foam net 10 setting vertical with liquid phase collecting board 6, described catches foam net 10 by liquid phase collecting board6 are divided into the liquid phase drainage district of nearly gaseous phase outlet and the gas phase drainage district of gaseous phase outlet far away, and described liquid phase is drawnStream district and described gas phase drainage district are equipped with perforate, and the below of the described each perforate in liquid phase drainage district is equalBe provided with liquid phase mozzle 7.
In the gas-liquid separator that the utility model provides, preferably the interior inlet porting in described medium inlet 2 expandsLoose device 3, described inlet diffuser 3 has the cylindrical shell of cylindrical void for side, and medium is flowed out by side cylindrical voidAnd enter gas-liquid separator. Inlet diffuser plays the work of original allocation to introducing the medium of gas-liquid separatorWith.
Preferably, described medium distribution plate 4 is arranged at the vertical vessel 0-20% of total height from top to bottomPosition range in.
Preferably, described medium distribution plate 4 is sieve tray or bubble cap plate, described medium distribution plate 4Percent opening be 2%～30%. Medium is by the bubble cap uniform distribution on the perforate on sieve tray or bubble cap plateTo the medium of below on vaporization auxiliary element.
In the gas-liquid separator that the utility model provides, described medium is arranged at from vaporization auxiliary element 5Vertical vessel is from top to bottom in the position range of the 0-40% of total height.
Described medium is filler or column plate from vaporization auxiliary element 5. In the time being filler, can be regularFiller or random packing; In the time being column plate, can be multiple sieve plate or multilayer bubble cap plate. Medium is from vaporizationAuxiliary element provides in medium the low boiling component required place of vaporizing, and also plays between strengthening gas-liquid two-phase and passingThe effect of heat and mass transfer.
In the vertical gas-liquid separator that the utility model provides, preferably, described liquid phase collecting board 6 is establishedBe placed in vertical vessel from top to bottom in the position range of the 20%-60% of total height. Described liquid phase collecting boardThe 6 axial cross section settings along vertical vessel arrange and described liquid phase below described liquid phase collecting boardWhat collecting board was perpendicular catches foam net, catches the liquid phase drainage district that foam net is divided into liquid phase collecting board nearly gaseous phase outletGas phase drainage district with gaseous phase outlet far away. Liquid phase drainage district on liquid phase collecting board is provided with at least one and opensLiquid phase mozzle is installed in hole below each perforate; Gas phase drainage district on liquid phase collecting board is provided withAt least one perforate. Preferably the percent opening of described liquid phase collecting board is 5%～40%.
The gas-liquid two-phase logistics of being drawn from vaporization auxiliary element by the medium of top is in the interception of liquid phase collecting boardUnder, liquid phase is wherein collected on liquid phase collecting board, and opening along the liquid phase drainage district on liquid phase collecting boardHole enters liquid phase mozzle, is caused in the liquid phase main body of gas-liquid separator bottom liquid phase by liquid phase mozzleLiquid-phase outlet by gas-liquid separator bottom is drawn; The gas phase that causes liquid phase collecting board below is horizontally through catchesFoam net, draws gas-liquid separator by gaseous phase outlet, and the droplet carrying in gas phase is gathered into catching in foam netLarge drop is also separated from gas phase main body.
Preferably, the length of described liquid phase mozzle makes the lower end of liquid phase mozzle in the time of mode of operationStretch in the liquid phase main body of gas-liquid separator bottom.
Preferably, the top, gas phase drainage district of described liquid phase collecting board arranges gas phase fairlead, describedGas phase fairlead communicates with the space of liquid phase collecting board below by the perforate on liquid phase collecting board. More preferablyAbove gas phase fairlead, umbrella hat is set.
In the gas-liquid separator that the utility model provides, the described foam net of catching is woven wire or nonmetal wireNet. Preferably, the described height of catching foam net is the 10%-30% of vertical vessel total height.
The concrete operation method of the gas-liquid separator providing below in conjunction with brief description of the drawings the utility model, but alsoTherefore do not limit the utility model.
The structural representation of the gas-liquid separator that accompanying drawing provides for the utility model. As shown in drawings, reactionLogistics is the medium that the exothermic reactor of liquid phase is drawn, by the top of the vertical vessel 1 of gas-liquid separatorIntroduce medium inlet 2, and first enter inlet diffuser 3, and inlet diffuser 3 has cylindrical void for sideCylindrical shell, medium flowed out by side cylindrical void and have a small amount of vaporization, the Main Function of inlet diffuser 3 be intoThe original allocation of row medium, avoids medium too intensively to impact on the medium distribution plate 4 of below, is situated betweenMatter distribution plate 4 is conventional bubble cap distribution plate, and the percent opening of bubble cap distribution plate is set to 12%, a small amount of vapourThe bubble cap of the medium of changing on bubble cap distribution plate is evenly distributed to the medium of below from vaporization auxiliary element 5Upper, medium is made up of the structured packing having compared with bigger serface and voidage from vaporization auxiliary element 5,Contribute to the abundant contact of gas-liquid two-phase and alternate heat and mass transfer, the low boiling component in medium is being situated betweenMatter is vaporization gradually in vaporization auxiliary element 5, absorbs heat, and make the temperature of liquid phase stream when vaporizationDegree declines, and takes out reaction heat by the direct heat transfer of gas-liquid two-phase in medium, reaches the gas-liquid of vapor liquid equilibriumTwo-phase is drawn from the lower end of vaporization auxiliary element 5 at medium, arrives the liquid phase collecting board 6 of below, liquid phaseThe below of collecting board 6 is provided with and the vertically arranged foam net 10 of catching of liquid phase collecting board 6, catches foam net 10 by liquidPhase collecting board 6 is divided into gentle phase drainage district of liquid phase drainage district, in liquid phase drainage district, has and is no less than oneHole, liquid phase mozzle 7 is installed below each perforate, in gas phase drainage district, also have notBe less than the hole of, gas phase fairlead 8 is installed above each perforate, gas phase fairlead 8Height, higher than the height of liquid level on liquid phase collecting board 6, is provided with umbrella hat above gas phase fairlead 89. Medium from the gas-liquid two-phase logistics of drawing of vaporization auxiliary element 5 under the interception of liquid phase collecting board 6, itsIn liquid phase on liquid phase collecting board 6, collect, and along the perforate in the liquid phase drainage district on liquid phase collecting board 6Enter liquid phase mozzle 7, the lower end of liquid phase mozzle 7 is stretched in the liquid phase main body of gas-liquid separator bottom,Liquid phase on liquid phase deflector 6 is caused by liquid phase mozzle 7 in the liquid phase main body of gas-liquid separator bottom,The liquid phase of collecting in gas-liquid separator bottom is drawn by the liquid-phase outlet 12 of gas-liquid separator bottom; Medium certainlyThe gas phase that vaporization auxiliary element 5 is drawn enters the gas phase fairlead in the gas phase drainage district on liquid phase collecting board 68, because the height of gas phase fairlead 8 is higher than the liquid level on liquid phase collecting board 6, and draw in gas phaseThe top of pipe 8 is provided with umbrella hat 9, has effectively stoped liquid phase to enter gas phase fairlead 8, only has gas phase to pass throughGas phase fairlead 8 arrives in 6 times side spaces of liquid phase collecting board, the gas phase that gas phase fairlead 8 is drawn byCurrent downflow changes into radially mobile, and by radially cutting along gas-liquid separator below liquid phase collecting board 6Face setting catch foam net 10, a small amount of droplet carrying in gas phase catch in foam net, be gathered into large drop and fromIn gas phase main body, separate, gas phase main body is drawn gas-liquid separator by gaseous phase outlet 11.
Claims (11)
1. a vertical gas-liquid separator, is characterized in that, described vertical gas-liquid separator is vertical appearanceDevice (1), the top of vertical vessel (1) is provided with medium inlet (2), and sidewall is provided with gaseous phase outlet (11),Bottom be provided with liquid-phase outlet (12), from top to bottom set gradually in vertical vessel inside medium distribution plate (4),Medium is from vaporization auxiliary element (5), liquid phase collecting board (6) and catch foam net (10), described gas phaseOutlet (11) is arranged at the below of described liquid phase collecting board (6), described foam net (10) and the liquid of catchingPhase collecting board (6) vertically arranges, and liquid phase collecting board (6) is divided into nearly gas by the described foam net (10) of catchingThe gas phase drainage district of the liquid phase drainage district of outlet and gaseous phase outlet far away mutually, described liquid phase drainage district and described inGas phase drainage district be equipped with perforate, perforate below, described liquid phase drainage district is provided with liquid phase mozzle (7).
2. according to vertical gas-liquid separator claimed in claim 1, it is characterized in that, described medium entersMouthful (2) interior inlet porting diffusers (3), described inlet diffuser (3) is the porose seam of side openingCylindrical shell, medium flows out into gas-liquid separator by side cylindrical void.
3. according to vertical gas-liquid separator claimed in claim 1, it is characterized in that, described medium dividesJoin dish (4) and be arranged at vertical vessel from top to bottom in the position range of the 0-20% of total height.
4. according to vertical gas-liquid separator claimed in claim 3, it is characterized in that, described medium dividesJoining dish (4) is sieve tray or bubble cap plate, and the percent opening of described medium distribution plate (4) is 2%～30%.
5. according to vertical gas-liquid separator claimed in claim 1, it is characterized in that, described medium certainlyVaporization auxiliary element (5) is arranged in the position range of 0-40% of the total height from top to bottom of vertical vessel.
6. according to vertical gas-liquid separator claimed in claim 5, it is characterized in that, described medium certainlyVaporization auxiliary element (5) is filler or column plate.
7. according to vertical gas-liquid separator claimed in claim 1, it is characterized in that, described liquid phase is receivedCollection plate (6) is arranged at vertical vessel from top to bottom in the position range of the 20%-60% of total height.
8. according to vertical gas-liquid separator claimed in claim 1, described liquid phase mozzle (7)Length makes the lower end of liquid phase mozzle in the time of mode of operation stretch into the liquid phase main body of gas-liquid separator bottomIn.
9. according to the vertical gas-liquid separator described in any in claim 1-8, it is characterized in that instituteThe top in the gas phase drainage district of the liquid phase collecting board (6) of stating arranges gas phase fairlead (8), described gasPhase fairlead communicates with side space under liquid phase collecting board by the perforate on liquid phase collecting board.
10. according to vertical gas-liquid separator claimed in claim 9, it is characterized in that described gas phaseThe top of fairlead (8) arranges umbrella hat (9).
11. according to vertical gas-liquid separator claimed in claim 1, it is characterized in that, the described foam of catchingNet (10) is woven wire or nonmetal silk screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997930.9U CN205252798U (en) | 2015-12-04 | 2015-12-04 | Vertical gas -liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997930.9U CN205252798U (en) | 2015-12-04 | 2015-12-04 | Vertical gas -liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205252798U true CN205252798U (en) | 2016-05-25 |
Family
ID=55994350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520997930.9U Active CN205252798U (en) | 2015-12-04 | 2015-12-04 | Vertical gas -liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205252798U (en) |
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2015
- 2015-12-04 CN CN201520997930.9U patent/CN205252798U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |