CN205252799U - Vertical gas -liquid separator - Google Patents
Vertical gas -liquid separator Download PDFInfo
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- CN205252799U CN205252799U CN201520998582.7U CN201520998582U CN205252799U CN 205252799 U CN205252799 U CN 205252799U CN 201520998582 U CN201520998582 U CN 201520998582U CN 205252799 U CN205252799 U CN 205252799U
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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 (13), the bottom is equipped with liquid phase export (14), inside medium plate of distributor (4), the medium of from top to bottom setting gradually of vertical vessel from vaporizing auxiliary element (5), upper liquid collector plate (6) and the liquid collector plate of lower floor (9) of vertical gas -liquid separator, vertical vessel (1) upper liquid collector plate (6) and the liquid collector plate of lower floor (9) staggered arrangement, the below of upper liquid collector plate (6) is provided with liquid phase honeycomb duct (8), the below of the liquid collector plate of lower floor (9) is provided with liquid phase honeycomb duct (11), gas exports (13) set up under the liquid collector plate of lower floor (9). 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 13, and establish bottomThere is liquid-phase outlet 14, set gradually medium distribution plate 4, medium from top to bottom from vapour in vertical vessel insideChange auxiliary element 5, upper phase collecting board 6 and lower floor's liquid phase collecting board 9, described upper phase is collectedPlate 6 and lower floor's liquid phase collecting board 9 interlaced arrangement, the below of upper phase collecting board 6 is provided with liquid phase and leadsStream pipe 8, the below of lower floor's liquid phase collecting board 9 is provided with liquid phase mozzle 11, described gaseous phase outlet 13Be arranged under lower floor's liquid phase collecting board 9.
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 upper phase collecting board and lower floor's liquid phase collecting board are set, make most liquid phases and gas phaseSeparate, again by the guiding of mozzle, make most liquid phases by being directly pooled on liquid phase collecting boardIn the liquid phase main body of gas-liquid separator bottom, the amount of liquid phase of carrying in gas phase significantly reduces, when gas phase horizontalWhen catching foam net, the droplet in gas phase is further assembled and is removed, and has greatly improved gas-liquid twoThe separating effect of phase.
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 vaporization auxiliary element certainly, and 6 is upper phase collecting board, and 7 is the weir of upper phase collecting board,8 is the liquid phase mozzle being connected with upper phase collecting board, and 9 is lower floor's liquid phase collecting board, and 10 is lower floorThe weir of liquid phase collecting board, 11 is the liquid phase mozzle being connected with lower floor liquid phase collecting board, 12 for catching foam net,13 is gaseous phase outlet, and 14 is liquid-phase outlet.
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 gas-liquid separator, described vertical gas-liquid separator is vertical vessel 1, vertical vessel 1Top is provided with medium inlet 2, and sidewall is provided with gaseous phase outlet 13, and bottom is provided with liquid-phase outlet 14, verticalInternal tank sets gradually medium distribution plate 4, medium from top to bottom from vaporization auxiliary element 5, upper phaseCollecting board 6 and lower floor's liquid phase collecting board 9, described upper phase collecting board 6 and lower floor's liquid phase collecting board 9Interlaced arrangement, the below of upper phase collecting board 6 is provided with liquid phase mozzle 8, lower floor's liquid phase collecting board 9Below be provided with liquid phase mozzle 11, described gaseous phase outlet 13 is arranged at lower floor's liquid phase collecting board 9Under.
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 upper phase collecting boardBe arranged at vertical vessel from top to bottom in the position range of the 20%-55% of total height.
Preferably, described lower floor's liquid phase collecting board is arranged at vertical vessel total height from top to bottomIn the position range of 20%-60%.
On described upper phase collecting board and lower floor's liquid phase collecting board, all have multiple holes, each perforate connectsConnect a liquid phase mozzle. The percent opening of described upper phase collecting board and lower floor's liquid phase collecting board is5%～40%. Preferably, the lower end of described liquid phase mozzle is positioned at vertical vessel total height from top to bottomThe position range of 30%-70% in.
Preferably, described upper phase collecting board and lower floor's liquid phase collecting board are in vertical vessel center one sideEdge be provided with weir.
Liquid phase in the gas-liquid two-phase logistics of being drawn from vaporization auxiliary element by the medium of top is collected in liquid phaseUnder the interception on plate and weir, on collecting board, collect, and enter liquid phase mozzle along the perforate on collecting board,Caused by liquid phase mozzle in the liquid phase main body of gas-liquid separator bottom, liquid phase is by gas-liquid separator bottomLiquid-phase outlet is drawn.
Preferably, described lower floor's liquid phase collecting board arranges below one lateral edges place, vertical vessel centerCatch foam net. The described height of catching foam net is the 10%-30% of vertical vessel total height. The described foam net of catchingFor woven wire or nonmetal silk screen.
Gas phase in the gas-liquid two-phase logistics of being drawn from vaporization auxiliary element by the medium of top is by upper strata liquidBehind space between phase collecting board and lower floor's liquid phase collecting board, flow direction changes, and along laterally logicalCross and catch foam net, the droplet carrying in gas phase is gathered into large drop and from gas phase main body point catching in foam netFrom out, gas phase main body is drawn gas-liquid separator by the gaseous phase outlet of lower floor's liquid phase collecting board below. Liquid phaseLiquid-phase outlet by gas-liquid separator bottom is drawn.
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, and a part of liquid phase is deposited in upper phase and collectsOn plate 6, upper phase collecting board 6 is being provided with certain height near the outer rim place at gas-liquid separator cylindrical shell centerThe weir 7 of degree, by the interception on weir 7, the liquid phase that top settles down is converged on upper phase collecting board 6Collection, and enter by below and be connected in the liquid phase water conservancy diversion on collecting board along the perforate on upper phase collecting board 6In pipe 8, the lower end of liquid phase mozzle 8 is stretched in the liquid phase main body of gas-liquid separator bottom, upper phaseLiquid phase on collecting board 6 is caused in the liquid phase main body of gas-liquid separator bottom by liquid phase mozzle 8. By being situated betweenAnother part of liquid phase in the gas-liquid two-phase that matter is drawn from vaporization auxiliary element 5 lower ends is deposited in subnatantOn phase collecting board 9, lower floor's liquid phase collecting board 9 is being provided with near the outer rim place at gas-liquid separator cylindrical shell centerThe weir 10 of certain altitude, by the interception on weir 10, the liquid phase that top settles down is collected in lower floor's liquid phaseOn plate 9, collect, and enter by below and be connected on collecting board along the perforate on lower floor's liquid phase collecting board 9In liquid phase mozzle 11, the lower end of liquid phase mozzle 11 is stretched in the liquid phase main body of gas-liquid separator bottom,Liquid phase on lower floor's liquid phase collecting board 9 is caused the liquid phase main body of gas-liquid separator bottom by liquid phase mozzle 11In. Lower floor's liquid phase collecting board 9 be provided with weir 10 1 sides below be provided with and catch foam net 12, by medium fromGas phase in the gas-liquid two-phase that vaporization auxiliary element 5 is drawn is by upper phase collecting board 6 and lower floor's liquid phaseBehind space between collecting board 9, flow direction changes, and edge is laterally by catching foam net 12, gas phaseIn the droplet that carries in foam net 12, be gathered into large drop and from gas phase main body, separate gas phase catchingMain body is drawn gas-liquid separator by the gaseous phase outlet 13 of lower floor's liquid phase collecting board 9 belows. Under gas-liquid separatorThe liquid phase main body of portion is drawn by the liquid-phase outlet 14 of bottom.
Claims (13)
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 (13),Bottom be provided with liquid-phase outlet (14), from top to bottom set gradually in vertical vessel inside medium distribution plate (4),Medium is vaporization auxiliary element (5), upper phase collecting board (6) and lower floor's liquid phase collecting board (9) certainly,Described upper phase collecting board (6) and lower floor's liquid phase collecting board (9) interlaced arrangement, upper phase is receivedThe below of collection plate (6) is provided with liquid phase mozzle (8), and the below of lower floor's liquid phase collecting board (9) arrangesHave liquid phase mozzle (11), described gaseous phase outlet (13) be arranged at lower floor's liquid phase collecting board (9) itUnder.
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) has cylindrical void for sideCylindrical 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 at vertical vessel from top to bottom in the position range of the 0-40% of total height.
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 upper strata liquidPhase collecting board (6) is arranged at vertical vessel from top to bottom in the position range of the 20%-55% of total height.
8. according to vertical gas-liquid separator claimed in claim 1, it is characterized in that described subnatantPhase collecting board (9) is arranged at vertical vessel from top to bottom in the position range of the 20%-60% of total height.
9. according to vertical gas-liquid separator claimed in claim 1, it is characterized in that, described liquid phase is ledThe lower end of stream pipe (8) and liquid phase mozzle (11) is positioned at the vertical vessel 30%-70% of total height from top to bottomPosition range in.
10. according to vertical gas-liquid separator claimed in claim 1, it is characterized in that described upper strataLiquid phase collecting board (6) and lower floor's liquid phase collecting board (9) are provided with in vertical vessel center Yi Ce edgeWeir.
11. according to vertical gas-liquid separator claimed in claim 1, it is characterized in that described lower floorLiquid phase collecting board (9) arranges and catches foam net (12) below one lateral edges place, vertical vessel center.
12. according to the vertical gas-liquid separator described in claim 11, it is characterized in that, the described foam of catchingThe height of net (12) is the 10%-30% of vertical vessel total height.
13. according to the vertical gas-liquid separator described in claim 12, it is characterized in that, the described foam of catchingNet (12) is woven wire or nonmetal silk screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998582.7U CN205252799U (en) | 2015-12-04 | 2015-12-04 | Vertical gas -liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998582.7U CN205252799U (en) | 2015-12-04 | 2015-12-04 | Vertical gas -liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205252799U true CN205252799U (en) | 2016-05-25 |
Family
ID=55994351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998582.7U Active CN205252799U (en) | 2015-12-04 | 2015-12-04 | Vertical gas -liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205252799U (en) |
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2015
- 2015-12-04 CN CN201520998582.7U patent/CN205252799U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |