CN208894181U - Tubular type gas-liquid allotter and gas liquid dispensing equipment - Google Patents
Tubular type gas-liquid allotter and gas liquid dispensing equipment Download PDFInfo
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- CN208894181U CN208894181U CN201821609258.1U CN201821609258U CN208894181U CN 208894181 U CN208894181 U CN 208894181U CN 201821609258 U CN201821609258 U CN 201821609258U CN 208894181 U CN208894181 U CN 208894181U
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Abstract
The utility model relates to petroleum refinings and chemical industry equipment, more particularly, to a kind of tubular type gas-liquid allotter and gas liquid dispensing equipment.A kind of tubular type gas-liquid allotter includes: main pipe, top cap and taper stream breaker；Overflow discharge orifice, middle overflow hole and underflow discharge orifice are provided on the main pipe, the overflow discharge orifice, middle overflow hole and underflow discharge orifice are arranged along the extending direction interval of the main pipe；The upper end of the main pipe is connect with the top cap, and the lower end of the main pipe is connected with the taper stream breaker, and the taper stream breaker can make the fan-shaped dispersion of gas-liquid mixture.With improve it is existing in the prior art liquid rapid large-area can not be dispersed, and the technical issues of whole gas-liquid is distributed not uniformly distributed enough problem.
Description
Technical field
The utility model relates to petroleum refinings and chemical industry equipment, more particularly, to a kind of tubular type gas-liquid allotter and gas-liquid point
With device.
Background technique
Gas-liquid homogeneous media is all assigned to using gas-liquid partition tray the catalyst of lower section in fixed bed hydrogenation reactor
On bed.Multiple gas-liquid allotters of the gas-liquid partition tray by distribution plate and on distribution plate form, gas-liquid allotter therein
It is an important component.In fixed bed hydrogenation reactor, the gas-liquid allocation performance of gas-liquid allotter directly affect reactant with
The uniformity of catalyst contact time influences the degree that catalyst surface is soaked by liquid phase.And gas-liquid it is unevenly distributed will form partially
Phenomena such as stream and partial short-circuit, it finally will affect the Temperature Distribution and product quality of catalyst bed.Hydrogen addition technology is positive at present
Reactor enlargement, product fining and the direction cleaned are developed, while developing advanced catalysts and catalyst grade with skill
Art, therefore the quickly uniformly distributed importance of gas-liquid is just more prominent.
Existing gas-liquid allotter can be divided into three classes in such a way that liquid phase enters gas-liquid allotter: overflow type, suction type and
The two mixed type.
The long tube gas-liquid allotter that United States Patent (USP) US3524731 is mentioned just belongs to overflow type distributor；From part, gas
Liquid distribution is uneven, but by the combination of multipair long tube on entire gas-liquid partition tray, gas-liquid two-phase is substantially able to achieve uniformly
Distribution.Overflow type gas-liquid allotter is mainly characterized by that size is small, and the equivalent distributor number of unit area is more, and pressure drop is small, is applicable in
In high viscosity medium, the disadvantage is that the requirement to installation level is harsher.Used on later commercial plant without stream breaker
TECHNIP type with solid stream breaker SHELL type distributor is all overflow type distributor, has larger improvement compared with long tube distributor,
Basic principle is consistent.
On this basis, CN200520032630.3 mentions LPEC and develops overflow type distributor --- V-type opening gas-liquid
Distributor, CN201220737754.1 refer to a kind of overflow type distributor, and several overflow type distributors of detailed analysis,
" East China University of Science's journal " the 4th phase in 2007 mentions a kind of Venturi Distributor of East China University of Science and also belongs to overflow type
Distributor, " contemporary chemical industry " the 8th phase in 2012 mention a kind of nozzle-type distributor of FRIPP and also belong to overflow type distributor, in recent years
Come the utility model structure that a variety of overflow-type gas-liquid allotters have been declared by our unit, the gas-liquid allotter base of these overflow type structures
The advantages of this structure and working principle are all similar, only each there is oneself and use scope, the part such as stream breaker and overflow hole
It is slightly different in structure.
Overflow type tubular type gas-liquid allotter tends to using the structure with stream breaker at present, because stream breaker on the one hand can be with
Effective dispersion gas-liquid logistics, on the other hand can reduce gas-liquid logistics to the impact force of underface porcelain layers of balls.Stream breaker structure
There are two major classes, one kind is with holes or crack structure, and one kind is solid construction, this is two different design concepts.Wherein typical knot
Structure is that the gas-liquid allotter that SHELL company promotes at home uses the solid stream breaker of inverted cone-shaped.
Since SHELL company gas-liquid allotter is without crown cap, upper aqueous phase may be directly entered inside main pipe, not deposit
In flushing effect, easily cause flow distribution uneven；Liquid phase overflows to after main pipe inside simultaneously, and wall stream is more serious, no
Conducive to the distribution of logistics.But there is the gas that can not disperse liquid rapid large-area, and whole in above distributor
Liquid is distributed not uniformly distributed enough problem.
Utility model content
The purpose of this utility model is to provide a kind of tubular type gas-liquid allotter, with improve it is existing in the prior art cannot
The technical issues of enough to disperse liquid rapid large-area, and whole gas-liquid is distributed not uniformly distributed enough problem.
A kind of tubular type gas-liquid allotter provided by the utility model, comprising: main pipe, top cap and taper stream breaker；
Be provided with overflow discharge orifice, middle overflow hole and underflow discharge orifice on the main pipe, the overflow discharge orifice, middle overflow hole and
Underflow discharge orifice is arranged along the extending direction interval of the main pipe；
The upper end of the main pipe is connect with the top cap, and the lower end of the main pipe is connected with the taper stream breaker,
The taper stream breaker can make the fan-shaped dispersion of gas-liquid mixture.
Further, the diameter of taper stream breaker bottom surface is less than or equal to the internal diameter of the main pipe.
Further, the tubular type gas-liquid allotter further includes abacus；
The orifice plate is arranged on the main pipe, and orifice plate setting the top cap and the taper stream breaker it
Between.
Further, the tubular type gas-liquid allotter further includes having upper connection leg and lower connection leg；
The upper connection leg and the lower connection leg are arranged in the upper and lower ends of the main pipe, and the one of the upper connection leg
End is connect with the top cap, and the other end of the upper connection leg is connect with the upper end of the main pipe, and the one of the lower connection leg
The connection at end and the taper stream breaker, the other end of the lower connection leg are connect with the lower end of the main pipe.
Further, main pipe top side wall slot be open, it is described opening be it is rectangular, left by grooving
Part forms the upper connection leg.
Further, the upper connection leg is two, and the lower connection leg is three or four.
Further, the aperture of the overflow discharge orifice, middle overflow hole and underflow discharge orifice gradually increases, the overflow discharge orifice,
It is arranged in the same direction with the middle overflow hole or arranged in a crossed manner in 90 °, the middle overflow hole and underflow discharge orifice are arranged in the same direction or in 90 ° of friendships
Fork setting, the overflow discharge orifice and the underflow discharge orifice are arranged in the same direction or are in 90 ° arranged in a crossed manner.
Further, the top cap is that plate shaped, the oval spherical or ball of circle is crown.
A kind of gas liquid dispensing equipment has tubular type gas-liquid allotter as described above, and the main pipe is close to the taper
One end of stream breaker is provided with boss, and the boss with distribution plate for connecting, so that the stable setting of the main pipe is in institute
It states on distribution plate.
Further, including multiple tubular type gas-liquid allotters, it is provided on the distribution plate multiple for fixing institute
State the aperture of main pipe, and the intervals of two adjacent apertures is less than and is formed on gas-liquid mixture and catalyst bed
Circular diameter, so as to flow out gas-liquid mixture part superposition through two adjacent main pipes.
A kind of tubular type gas-liquid allotter provided by the utility model, comprising: main pipe, top cap and taper stream breaker；It is described
Overflow discharge orifice, middle overflow hole and underflow discharge orifice are provided on main pipe, the overflow discharge orifice, middle overflow hole and underflow discharge orifice are along institute
State the extending direction interval setting of main pipe；The upper end of the main pipe is connect with the top cap, the lower end of the main pipe and
The taper stream breaker connection, the taper stream breaker can make the fan-shaped dispersion of gas-liquid mixture.It is main using above-mentioned scheme
One end that tube body is connect with top cap is connected for gas source, and liquid mainly enters casting forging by middle overflow hole and underflow discharge orifice and mentions
In, under the internal impact collisional mixing stream of main pipe, gas-liquid mixture passes through tapered stream breaker for gas and liquid, can make
Gas-liquid mixture forms biggish umbrella cover, with improve it is existing in the prior art liquid rapid large-area can not be dispersed, and
And whole gas-liquid is distributed the technical issues of not uniformly distributed enough problem.
A kind of gas liquid dispensing equipment provided by the utility model has tubular type gas-liquid allotter as described above, the master
Tube body is provided with boss close to one end of the taper stream breaker, and the boss with distribution plate for connecting, so that the supervisor
The stable setting of body is on the distribution plate.Using above-mentioned scheme, can be provided on distribution plate multiple for installing pipe
The aperture of formula gas-liquid allotter, and the interval of two adjacent apertures be less than formed on gas-liquid mixture and catalyst bed
Circular diameter, the umbrella cover under multiple a tubular type gas-liquid allotters is overlapped mutually, and catalyst bed is evenly distributed to, so that gas
Liquid distribution is more uniform.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of tubular type gas-liquid allotter provided by the embodiment of the utility model；
Fig. 2 is the Section A-A schematic diagram of tubular type gas-liquid allotter shown in FIG. 1；
Fig. 3 is the section B-B schematic diagram of tubular type gas-liquid allotter shown in FIG. 1；
Fig. 4 is the C-C schematic cross-section of tubular type gas-liquid allotter shown in FIG. 1；
Fig. 5 is the D-D schematic cross-section of tubular type gas-liquid allotter shown in FIG. 1；
Fig. 6 is the E-E schematic cross-section of tubular type gas-liquid allotter shown in FIG. 1；
Fig. 7 is the structural schematic diagram for the gas liquid dispensing equipment that another embodiment of the utility model provides.
Icon: 100- main pipe；200- top cap；300- taper stream breaker；The upper connection leg of 400-；It is connected under 500-
Leg；600- distribution plate；110- overflow discharge orifice；Overflow hole in 120-；130- underflow discharge orifice；140- orifice plate；150- boss.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the structural schematic diagram of tubular type gas-liquid allotter provided by the embodiment of the utility model；Fig. 2 is shown in FIG. 1
The Section A-A schematic diagram of tubular type gas-liquid allotter；Fig. 3 is the section B-B schematic diagram of tubular type gas-liquid allotter shown in FIG. 1；
Fig. 4 is the C-C schematic cross-section of tubular type gas-liquid allotter shown in FIG. 1.As shown in Figs 1-4, provided by the utility model one
Kind tubular type gas-liquid allotter, comprising: main pipe 100, top cap 200 and taper stream breaker 300；
Overflow discharge orifice 110, middle overflow hole 120 and underflow discharge orifice 130, the overflow are provided on the main pipe 100
Hole 110, middle overflow hole 120 and underflow discharge orifice 130 are arranged along the extending direction interval of the main pipe 100；
The upper end of the main pipe 100 is connect with the top cap 200, and the lower end of the main pipe 100 and the taper are broken
Flowing plate 300 connects, and the taper stream breaker 300 can make the fan-shaped dispersion of gas-liquid mixture.
Wherein, overflow discharge orifice 110, middle overflow hole 120 and underflow discharge orifice 130 are two, and two overflow discharge orifices 110,
Middle overflow hole 120 and underflow discharge orifice 130 are symmetricly set on main pipe 100.
Further more, taper stream breaker 300 is that solid, solid taper stream breaker 300 mainly passes through gas-liquid mixture and reality
The shock of core is rapidly spread out gas-liquid logistics with wide-angle, additionally it is possible to expand the opereating specification of distributor.
The setting cylindrical of main pipe 100, upper lower open mouth, wall thickness are 2~6mm.
A kind of tubular type gas-liquid allotter provided by the utility model, comprising: main pipe 100, top cap 200 and taper stream breaker
300；Overflow discharge orifice 110, middle overflow hole 120 and underflow discharge orifice 130, the overflow discharge orifice are provided on the main pipe 100
110, middle overflow hole 120 and underflow discharge orifice 130 are arranged along the extending direction interval of the main pipe 100；The main pipe's 100
Upper end is connect with the top cap 200, the lower end of the main pipe 100 and the taper stream breaker 300 connection, the broken stream of taper
Plate 300 can make the fan-shaped dispersion of gas-liquid mixture.Using above-mentioned scheme, one end that main pipe 100 connect with top cap 200 is used
It is connected in gas source, liquid mainly enters casting forging by middle overflow hole 120 and underflow discharge orifice 130 and mentions, and gas and liquid exist
The internal impact collisional mixing of main pipe 100 flows down, and gas-liquid mixture passes through tapered stream breaker 300, can make gas-liquid mixed
Object forms biggish umbrella cover, with improve it is existing in the prior art liquid rapid large-area can not be dispersed, and it is whole
Gas-liquid is distributed the technical issues of not uniformly distributed enough problem.
On the basis of the above embodiments, further, the diameter of taper stream breaker bottom surface is less than or equal to the master
The internal diameter of tube body 100.
Wherein, the height of taper stream breaker 300 can be adjusted according to specific using needs.
In the present embodiment, the diameter of taper stream breaker 300 is less than or equal to the internal diameter of main pipe 100, and can be according to tool
The requirement of body is adjusted size, to adjust the circular diameter formed on catalyst bed.
On the basis of the above embodiments, further, the tubular type gas-liquid allotter further includes abacus 140；
The orifice plate 140 is arranged on the main pipe 100, and the setting of the orifice plate 140 is in the top cap 200 and described
Between taper stream breaker 300.
In the present embodiment, it is provided with orifice plate 140 between top cap 200 and taper stream breaker 300, passes through the text of orifice plate 140
Effect mixes between strengthening gas-liquid in mound, reduces liquid phase wall stream effect, realizes being uniformly distributed for gas-liquid.
Fig. 5 is the D-D schematic cross-section of tubular type gas-liquid allotter shown in FIG. 1；Fig. 6 is tubular type gas-liquid shown in FIG. 1 point
The E-E schematic cross-section of orchestration.As it can be seen in figures 5 and 6, on the basis of the above embodiments, further, the tubular type gas-liquid
Distributor further includes having upper connection leg 400 and lower connection leg 500；
The upper connection leg 400 and the lower connection leg 500 are arranged in the upper and lower ends of the main pipe 100, it is described on
One end of connection leg 400 is connect with the top cap 200, the other end of the upper connection leg 400 and the upper end of the main pipe 100
The connection of connection, one end of the lower connection leg 500 and the taper stream breaker 300, the other end of the lower connection leg 500 with
The lower end of the main pipe 100 connects.
Further, main pipe top side wall slot be open, it is described opening be it is rectangular, left by grooving
Part forms the upper connection leg 400.
Further, the upper connection leg 400 is two, and the lower connection leg 500 is three or four.
Wherein, lower connection leg 500 is along the evenly spaced distribution in the edge of taper stream breaker 300, so that taper stream breaker 300
Opening of the edge apart from 100 lower end of main pipe edge it is identical, ensure the levelness that taper stream breaker 300 is installed.
In the present embodiment, the top and bottom of main pipe 100 are respectively arranged with connection leg 400 and lower connection leg 500, on
Connection type between connection leg 400 and lower connection leg 500 and main pipe 100 is welding, so as to obtain gas-liquid preferably
Diffusion and mixing, are rapidly distributed in entire reactor cross section, while pressure drop is smaller.
On the basis of the above embodiments, further, the overflow discharge orifice 110, middle overflow hole 120 and underflow discharge orifice
130 aperture gradually increases, and the overflow discharge orifice 110 is arranged or with the middle overflow hole 120 in 90 ° of arranged in a crossed manner, institutes in the same direction
Middle overflow hole 120 and underflow discharge orifice 130 is stated to be arranged in the same direction or in 90 ° of arranged in a crossed manner, the overflow discharge orifice 110 and underflow streams
The setting or arranged in a crossed manner in 90 ° in the same direction of hole 130.
In the present embodiment, middle overflow hole 120 and underflow discharge orifice 130 are main liquid phase stream channels, and overflow discharge orifice 110
What is mainly risen is booster action, in the case that overflow hole 120 and underflow discharge orifice 130 block in guarantee, is unlikely to cause gas-liquid point
The failure of orchestration.When normal work, overflow discharge orifice 110 is still into based on gaseous stream.
On the basis of the above embodiments, further, the top cap 200 is round plate shaped, oval spherical or ball
It is crown.
Wherein, the diameter of top cap 200 is 1.5-1.8 times of the diameter of main pipe 100.
In the present embodiment, it is generally preferable to the plate shaped top cap 200 of circle, the uneven fluid that can effectively prevent top from getting off.
A kind of gas liquid dispensing equipment provided by the utility model has tubular type gas-liquid allotter as described above, the master
Tube body 100 is provided with boss 150 close to one end of the taper stream breaker 300, and the boss 150 is used for and distribution plate 600 connects
It connects, so that the stable setting of the main pipe 100 is on the distribution plate 600.
Further, including multiple tubular type gas-liquid allotters, it is provided on the distribution plate 600 multiple for fixing
The aperture of the main pipe 100, and the interval of two adjacent apertures is less than on gas-liquid mixture and catalyst bed
The circular diameter formed, so as to flow out gas-liquid mixture part superposition through two adjacent main pipes 100.
Wherein, two parts internal diameter is identical up and down by main pipe, and lower half portion outer diameter is less than 1~2mm of top half outer diameter, is formed
One annular convex platform 150, the specific size of segment outer radius is determined according to main pipe's wall thickness under main pipe, it is necessary to assure boss 150
Machining accuracy and levelness, on the one hand boss 150 structure can be such that tubular type gas-liquid allotter is accurately positioned, on the other hand manufacture
It installs very convenient.Main pipe can also be not provided with boss 150, directly weld after positioning.Due to the knot of tubular type gas-liquid allotter
Structure is simple, high reliablity, and when maintenance does not need to replace substantially, therefore distributor can be directly welded on distribution plate 600,
It can be using other fixed forms.
Fig. 7 is the structural schematic diagram for the gas liquid dispensing equipment that another embodiment of the utility model provides.As shown in fig. 7, this
A kind of gas liquid dispensing equipment that utility model provides, has tubular type gas-liquid allotter as described above, and the main pipe 100 is close
One end of the taper stream breaker 300 is provided with boss 150, and the boss 150 is used for and distribution plate 600 connects, so that described
The stable setting of main pipe 100 is on the distribution plate 600.Using above-mentioned scheme, can be provided on distribution plate 600 more
A aperture for being used to install tubular type gas-liquid allotter, and the interval of two adjacent apertures is less than in gas-liquid mixture and catalysis
The circular diameter formed on agent bed, the umbrella cover under multiple a tubular type gas-liquid allotters are overlapped mutually, and are evenly distributed to catalysis
Agent bed, so that gas-liquid distribution is more uniform.
Working principle of the utility model is: gas-liquid phase mixture stream gets off from reactor top, when normal work, liquid master
To enter main pipe 100 through middle overflow hole 120 and underflow discharge orifice 130, when liquid measure is larger, partially liq can be from overflow discharge orifice 110
Into main pipe 100, gas is mainly directly entered main pipe 100 from 100 top of main pipe after 200 baffling of top cap, and gas-liquid is mixed
Object is closed under 100 internal impact collisional mixing stream of main pipe, after the orifice plate 140 of 100 lower part of main pipe mixes, with the broken stream of taper
Plate 300 collides, and solid cone shaped stream breaker 300 makes gas-liquid mixture form larger umbrella cover, the umbrella cover phase under multiple gas-liquid allotters
Mutually superposition, is evenly distributed to catalyst bed.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of tubular type gas-liquid allotter characterized by comprising main pipe, top cap and taper stream breaker；
Overflow discharge orifice, middle overflow hole and underflow discharge orifice, the overflow discharge orifice, middle overflow hole and underflow are provided on the main pipe
Discharge orifice is arranged along the extending direction interval of the main pipe；
The upper end of the main pipe is connect with the top cap, and the lower end of the main pipe is connected with the taper stream breaker, described
Taper stream breaker can make the fan-shaped dispersion of gas-liquid mixture.
2. tubular type gas-liquid allotter according to claim 1, which is characterized in that the diameter of taper stream breaker bottom surface is small
In the internal diameter for being equal to the main pipe.
3. tubular type gas-liquid allotter according to claim 2, which is characterized in that the tubular type gas-liquid allotter further includes having
Orifice plate；
The orifice plate is arranged on the main pipe, and the orifice plate is arranged between the top cap and the taper stream breaker.
4. tubular type gas-liquid allotter according to claim 1-3, which is characterized in that the tubular type gas-liquid distribution
Device further includes having upper connection leg and lower connection leg；
The upper connection leg and the lower connection leg are arranged in the upper and lower ends of the main pipe, one end of the upper connection leg with
Top cap connection, the other end of the upper connection leg are connect with the upper end of the main pipe, one end of the lower connection leg and
The other end of the connection of the taper stream breaker, the lower connection leg is connect with the lower end of the main pipe.
5. tubular type gas-liquid allotter according to claim 4, which is characterized in that main pipe top side wall slot
Opening, it is described opening be it is rectangular, the upper connection leg is formed by the part that grooving leaves.
6. tubular type gas-liquid allotter according to claim 5, which is characterized in that the upper connection leg is two, under described
Connection leg is three or four.
7. tubular type gas-liquid allotter according to claim 1, which is characterized in that the overflow discharge orifice, middle overflow hole and under
The aperture of overflow hole gradually increases, the overflow discharge orifice, be arranged in the same direction with the middle overflow hole or in 90 ° it is arranged in a crossed manner, it is described
Middle overflow hole and underflow discharge orifice are arranged in the same direction or are in 90 ° arranged in a crossed manner, and the overflow discharge orifice and the underflow discharge orifice are arranged in the same direction
Or it is arranged in a crossed manner in 90 °.
8. tubular type gas-liquid allotter according to claim 1, which is characterized in that the top cap is the plate shaped, elliptical shape ball of circle
Crown or ball is crown.
9. a kind of gas liquid dispensing equipment, which is characterized in that have such as the described in any item tubular type gas-liquid distribution of claim 1-8
Device, the main pipe are provided with boss close to one end of the taper stream breaker, and the boss is used to connect with distribution plate, so that
The stable setting of the main pipe is on the distribution plate.
10. gas liquid dispensing equipment according to claim 9, which is characterized in that including multiple tubular type gas-liquid allotters,
Multiple apertures for being used to fix the main pipe are provided on the distribution plate, and the interval of two adjacent apertures is less than
The circular diameter formed on gas-liquid mixture and catalyst bed, so as to flow out gas-liquid mixed through two adjacent main pipes
Object part superposition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609258.1U CN208894181U (en) | 2018-09-29 | 2018-09-29 | Tubular type gas-liquid allotter and gas liquid dispensing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609258.1U CN208894181U (en) | 2018-09-29 | 2018-09-29 | Tubular type gas-liquid allotter and gas liquid dispensing equipment |
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| CN208894181U true CN208894181U (en) | 2019-05-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842840A (en) * | 2021-10-26 | 2021-12-28 | 中国石油化工股份有限公司 | Tubular gas-liquid distributor |
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2018
- 2018-09-29 CN CN201821609258.1U patent/CN208894181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842840A (en) * | 2021-10-26 | 2021-12-28 | 中国石油化工股份有限公司 | Tubular gas-liquid distributor |
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Effective date of registration: 20230823 Address after: 100000 22 Chaoyangmen North Street, Chaoyang District, Beijing. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec Engineering (Group) Co.,Ltd. Patentee after: SINOPEC GUANGZHOU ENGINEERING Co.,Ltd. Address before: No.6, Heluo Avenue, Sanshan science and Technology Industrial Park, high tech Industrial Development Zone, Luoyang, Henan Province Patentee before: SINOPEC (LUOYANG) TECHNOLOGY Co.,Ltd. Patentee before: Sinopec Engineering (Group) Co.,Ltd. |