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CN106237938B - Logistics mixing distributor and solid particle bed reactor - Google Patents

Logistics mixing distributor and solid particle bed reactor Download PDF

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Publication number
CN106237938B
CN106237938B CN201510303626.4A CN201510303626A CN106237938B CN 106237938 B CN106237938 B CN 106237938B CN 201510303626 A CN201510303626 A CN 201510303626A CN 106237938 B CN106237938 B CN 106237938B
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China
Prior art keywords
tube body
fluid
outer tube
mixing distributor
logistics mixing
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CN201510303626.4A
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CN106237938A (en
Inventor
王璐璐
王少兵
毛俊义
秦娅
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Sinopec Research Institute of Petroleum Processing
China Petroleum and Chemical Corp
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Sinopec Research Institute of Petroleum Processing
China Petroleum and Chemical Corp
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Abstract

The present invention relates to field of chemical equipment, disclose a kind of logistics mixing distributor and solid particle bed reactor, the logistics mixing distributor includes interior tube body (302) and outer tube body (301), said inner tube body includes the first fluid outlet (309) for being provided with the first fluid entrance (307) at the top of said inner tube body and said inner tube body sidewall being arranged in, the outer tube body includes the second fluid entrance (308) that the outer tube body sidewall is arranged and the deflector (303) that the outer tube body bottom is arranged in, second fluid outlet is provided on the deflector, crash space is formed between the outer tube body and said inner tube body, with can make through the first fluid export the first fluid that (309) flow into and the second fluid that is flowed into through second fluid entrance in the crash space after collisional mixing from institute Second fluid outlet outflow is stated, so as to the influence for the liquid level for reliably carrying out the mixing of gas and liquid two-phase, and being not readily susceptible on reactor tower tray.

Description

Logistics mixing distributor and solid particle bed reactor
Technical field
The present invention relates to chemical industry equipments, and in particular, to a kind of logistics mixing distributor and solid particle bed reactor.
Background technique
Currently, the catalysis reaction in chemical field mostly uses the reactor with solid particle bed to carry out greatly.In general, this Kind reactor (tower) is for the chemical reaction between gas phase materials and liquid phase materials.Specifically, gas-liquid two-phase material passes through The reaction stream distributor crossing reactor distribution tray or being arranged on reactor tower tray is assigned to catalyst solid grain bed It is chemically reacted on layer.
The uniformity that the mixing of gas and liquid two-phase and material distribute on catalyst solid particle layers becomes shadow Ring the key factor that reaction generates product quality.Gas phase is mixedly better with liquid phase reacting material, and two accelerated trips are more uniform, instead Answer in device that reaction rate and temperature change are then more stable in catalyst bed, it is easier to control.Currently, industrially using more point It is equipped to be set to bubble-cap type and riser type.Therefore, in order to gas and liquid two-phase is better mixed and is uniformly distributed to be catalyzed On agent solid particle bed, there are following prior arts.
CN2290399 discloses a kind of secondary-atomizing distributor, is mainly made of bubble-cap, downspout, nebulising element.Although These elements enhance gas-liquid atomizing, but there are internal elements it is excessively complicated, pressure drop is excessive the disadvantages of.
CN2834690 discloses a kind of overflow type distributor, is mainly made of the broken fluid element of downspout and bottom.Downspout It slots equipped with V-type upper end.The major impetus of liquid communication is the hydrostatic head that liquid level provides on tower tray, and V-type overflow is slotted Change very sensitive while single fluting to liquid level to design so that liquid phase load changes in flow rate range is smaller.
CN200963585 discloses a kind of suction type distributor, is mainly made of bubble cap, downspout, stream breaker.Bubble cap is adopted It is stitched with improved spiral shape item.Compared with traditional bubble cap distributor, the distributing uniformity of single distributor is optimized, is improved Radial distribution peak value excessive problem.But it still remains fluid flow and more sensitive disadvantage is changed to liquid level.
CN201959779 discloses a kind of improvement bubble cap distributor.Compared with traditional bubble cap distributor, bottom is increased Fluid diffused component improves single distributor distributing uniformity to a certain degree, equally exist be not suitable for high gas phase loading condiction, The problems such as sensitive to tower tray liquid level.
As it can be seen that in the prior art, the fluid flow of various reaction stream distributors (such as bubble cap distributor etc.) is to anti- The liquid level on device tower tray is answered to change very sensitive, logistics mixing mass transfer effect is poor, and operability is lower, cannot be preferable Ground is suitable for hydrogenation plant enlargement and increasingly strict oil quality requirement.
Summary of the invention
The technical problems to be solved by the invention are to provide a kind of logistics mixing distributor, which is pacifying The mixing of gas and liquid two-phase can be reliably carried out after being attached in reactor, and be not readily susceptible on reactor tower tray The influence of liquid level.
In order to solve the above technical problem, the present invention provides a kind of logistics mixing distributors, wherein the logistics mixed allocation Device includes interior tube body and outer tube body, and said inner tube body includes first fluid entrance and the setting for being provided with the top of said inner tube body It is exported in the first fluid of said inner tube body sidewall, the outer tube body is connected to the outer of said inner tube body by top annular plate Side, the outer tube body include the second fluid entrance that the outer tube body sidewall is arranged and the water conservancy diversion that the outer tube body bottom is arranged in Plate is provided with second fluid outlet on the deflector, crash space is formed between the outer tube body and said inner tube body, with energy Enough make to export the first fluid flowed into and the second fluid flowed into through second fluid entrance through the first fluid in the collision It exports and flows out from the second fluid after collisional mixing in space.
Preferably, the second fluid outlet includes that the vertical hole at the deflector center hangs down with setting described Multiple inclined holes 305 around straight hole;Preferably, the multiple inclined hole is to inclination on the outside of the deflector, and is formed with described Circular array centered on vertical hole is formed as 45 degree between the axis of the inclined hole and the axis of the vertical hole;Further Preferably, the diameter of the vertical hole is 1-8mm, and preferably 5mm, the diameter of the inclined hole is 2-12mm, preferably 8mm.
Preferably, the first fluid outlet is the angling hole being obliquely arranged on said inner tube body sidewall, the inclination The angle of the axis of the axis and said inner tube body in hole is 15-75 degree;Preferably, the angle is preferably 45 degree, the inclination The diameter in hole is 2-12mm, preferably 6mm.
Preferably, the logistics mixing distributor further includes top baffle, which is connected to the top by connector On portion's annular slab.
Preferably, the top baffle is the round plate that diameter is greater than the first fluid inlet diameter, the top baffle Axis is overlapped with the axis of the outer tube body and said inner tube body.
Preferably, the logistics mixing distributor further includes the diversion division being arranged on the outer tube body sidewall, the water conservancy diversion The outer tube honeycomb duct being connected to the second fluid entrance is formed in portion.
Preferably, the second fluid entrance is that the multiple rectangles being successively arranged side by side along the outer tube body short transverse are opened Mouthful, the width direction of the rectangular aperture is parallel to the short transverse of the outer tube body;The diversion division is spaced multiple Arc panel, one end of the arc panel are connected to the length direction side of the rectangular aperture, and the other end is stretched to the outer tube body center Out, the interval between the arc panel is formed as the outer tube honeycomb duct.
Preferably, the second fluid entrance is the multiple round holes set gradually along the outer tube body short transverse, institute Stating diversion division is that one end is connected at the corresponding round hole, and the tubular body that the other end is stretched out to the outer tube body center should The outer tube honeycomb duct is formed in tubular body.
Preferably, the setting height of the first fluid outlet is located at identical with the setting height of the second fluid entrance Highly, full-size of the second fluid entrance in the outer tube body short transverse is a, first fluid outlet Size in the outer tube body short transverse is b, meets formula b/3 < a < 3b between the two.
The present invention also provides a kind of solid particle bed reactors, which includes tower tray and setting Multiple logistics mixing distributors on the tower tray, wherein multiple logistics mixing distributor is according to above-mentioned technical proposal The logistics mixing distributor.
According to the above-mentioned technical solution, due to being formed with crash space between outer tube body and interior tube body, can make through institute It states the first fluid outlet first fluid flowed into and the second fluid flowed into through second fluid entrance touches in the crash space It is flowed out after hitting mixing from second fluid outlet, to keep the mixing of gas and liquid two-phase more evenly each reliable.Moreover, Since structure of the invention is simple, there can be smaller size, so as to make reactor (especially granular bed Layer reactor) there is higher dropping liquid dot density and higher fluid boundary covering power.The present invention can also be catalyzed improving There is lesser pressure drop while agent bed flow distribution, and the logistics being particularly suitable in more solid particle beds divides Match.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of main view of specific embodiment of logistics mixing distributor of the present invention.
Fig. 2 is the A-A cross-sectional view of Fig. 1, shows a kind of internal structure of logistics mixing distributor of the invention.
Fig. 3 is the A-A cross-sectional view of Fig. 1, shows a kind of internal structure of logistics mixing distributor of the invention.
Fig. 4 is the top view of deflector of the present invention.
Fig. 5 is a kind of structural schematic diagram of specific embodiment of logistics mixing distributor of the present invention.
Fig. 6 is the experimental result signal of the related distributing uniformity carried out using logistics mixing distributor of the present invention Figure.
Fig. 7 and Fig. 8 shows the influences that rate is moistened to bed with the logistics mixing distributor of different spacing configuration.
Description of symbols
301 outer tube body, 302 interior tube body
303 deflector, 304 vertical hole
305 inclined hole, 306 top annular plate
307 first fluid entrance, 308 second fluid entrance
309 first fluids export 3010 diversion divisions
3011 connector, 3012 top baffle
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to With reference to upper and lower, left and right shown in the drawings;" inside and outside " refers to the inside and outside of the profile relative to each component itself.
The present invention is more fully understood for the ease of the public, is using shape below with reference to logistics mixing distributor of the present invention Situation when state is illustrated.
The logistics mixing distributor includes interior tube body 302 and outer tube body 301, which includes being arranged in outer tube body The deflector 303 of 301 bottoms, and pass through the outside that top annular plate 306 is connected to interior tube body 302.
As shown in Figure 1, top baffle 3012, top annular plate 306, outer tube body 301, interior tube body 302 and being provided with second The deflector 303 of body outlet.Outer tube body 301 is connected with interior tube body 302 by top annular plate, and be connected to outer tube body 30 Fluid outer tube runner is collectively formed in the deflector 303 of bottom.It is formed with fluid inner tube runner in interior tube body 302, and has and stream The first fluid entrance 307 of internal pipe runner connection and first fluid outlet 309.Fluid is respectively from first fluid outlet 309, the Two fluid inlets 308 enter and the phase for being located at first fluid outlet 309 and second fluid entrance in the fluid outer tube runner It liquidates after mixing to the crash space in region, goes out outer tube runner from second fluid outlet stream.
Specifically, first fluid can be gas phase, and second fluid is liquid phase.The gaseous fluid is from through inner tube runner and leading to First fluid outlet is crossed to enter, and liquid phase fluid enters from second fluid entrance 308, liquid phase can carry out in crash space It can liquidate and mix and export outflow through second fluid.
Wherein, top baffle 3012 is located at the top of logistics mixing distributor, is connected to top annular by connector 3011 On plate 306.The top baffle 3012 is round or rectangular plate with by liquid phase fluid water conservancy diversion to tower tray, while avoiding liquid phase fluid The entrance of gaseous fluid is hindered in the formation fluid-tight of first fluid entrance 307.
Specifically, the center of top annular plate 306 is overlapped with the axis of outer tube body 301 and interior tube body 302, and top annular The annular diameters of plate 306 are not more than the diameter of interior tube body 302, and outer annular diameter is not less than the diameter of outer tube body 301.Interior tube body 302 Diameter can be 301 diameter of outer tube body 1/5-1/2, preferably 1/3;302 height of interior tube body can be 301 height of outer tube body , preferably 2/3.
Multiple first fluid outlets 309 are provided on interior tube body 302, these first fluids outlet 309 can be multiple, edge Circumferential, short transverse uniformly configures, and preferably first fluid outlet 309 is disposed with 1-5 row along circumferential direction, preferably symmetrically matches 2 rows set.Additionally, it is preferred that often ranked first fluid outlet is equably configured with 1-6 along short transverse, it is 3 specifically.
In the technology of above-mentioned technical proposal, by by the second fluid entrance 308 of the side wall on outer tube body be provided with First fluid exports 309 corresponding positions, so that the fluid energy through 309 outflow of second fluid entrance 308 and first fluid outlet It is enough easily to collide.Additionally, it is preferred that being provided with diversion division 3010 on 301 side wall of outer tube body, and export first fluid 309 are formed as angling hole, with flow through the first fluid outlet gaseous fluid can generate certain acceleration go collision liquid phase Fluid.Diversion division 3010 can be formed in various ways, such as described in following embodiments 1 and embodiment 2.In addition, It can be by setting diversion division 3010 to favour 301 side wall mode of outer tube body, further to make to flow out through diversion division 3010 The momentum of second fluid also correspondingly become larger, to improve gas-liquid mixed effect.
Based on the above technical solution, deflector 303 is the circular slab for being provided with same aperture.The aperture can be each Plant shape, specifically including the vertical hole 304 at centrally disposed place, and the inclined hole 305 being arranged in around vertical hole 304, wherein It is preferred that the axis of inclined hole 306 and plate face angle are 15 ° -75 °, preferably 45 °.The inclined hole 305 is uniformly distributed in deflector 303 On, quantity can be 1-40, preferably 20.It, can will be in crash space by the inclined hole 305 being arranged on deflector 303 The fluid of deflector 303 is flowed through after interior collisional mixing below multiple apertures (vertical hole 304 and inclined hole 305) dispersion sluice way Catalyst bed.
In the present invention, the gaseous fluid and liquid phase stream by making to pass through fluid outer tube runner and fluid inner tube runner respectively Body liquidates in crash space and momentum-exchange is to enhance logistics mixed effect, and by having angle aperture (inclined hole 305) deflector 303 strengthens fluid-mixing evenly distributing in lower section bed.It is not only able to effectively mention through the invention Dropping liquid point covering surface on the bed boundary of high reactor, and structure is simple, it is easy to disassemble.Meanwhile the present invention can also be There is lesser pressure drop while improving catalyst bed flow distribution, and be particularly suitable in more solid particle beds Flow distribution.
It below will the present invention will be described in detail by following embodiments.
Embodiment 1
Below with reference to Fig. 1 DETAILS SECTIONExample 1, logistics mixing distributor includes top baffle 3012, top annular plate 306, outside Tube body 301, interior tube body 302 and deflector 303.Top baffle 3012 is round plate, is had a diameter larger than at first fluid entrance 307 Diameter, top baffle 3012 are connected by connector 3011 with lower section top annular plate 306.First fluid entrance 307 is located at top At 306 center of annular slab, second fluid entrance 308 is located on 301 side wall of outer tube body.Deflector 303 be equipped with vertical hole 304 and The inclined hole 305 of angle is had with horizontal plane.
Specifically, as shown in Fig. 2, 301 side wall of outer tube body is equipped with 6 arc shape diversion divisions for the liquid phase fluid that circulates 3010, the shape of second fluid entrance 308 of the diversion division 3010 on side wall is rectangle;It is provided on 302 side wall of interior tube body pair 6 answered are formed with the inclined hole of angle as first fluid outlet 309 with vertical plane for the gaseous fluid that circulates.
As the another embodiment of diversion division 3010, as shown in figure 3,301 side wall of outer tube body is equipped with 4 for flowing The tubulose diversion division 3010 of logical liquid phase fluid, second fluid entrance 308 hole shape of the diversion division 3010 on side wall are circle; The corresponding 4 inclined hole conducts that angle is formed with vertical plane for the gaseous fluid that circulates are provided on 302 side wall of interior tube body First fluid outlet 309.The size of second fluid entrance 308 is a, and the size of first fluid outlet 309 is b, and the two meets b/3 < a < 3b, and the two is in same vertical height.
In conjunction with above-described embodiment, working mechanism of the invention is as described below: when layer fluid of going to bed is flow in distribution tray, Due to the effect of top baffle 3012, liquid phase fluid flow on tower tray and starts to accumulate on tower tray, when being accumulate to a certain degree, Liquid phase fluid flows into logistics mixing distributor from second fluid entrance 308 on 301 side wall of outer tube body, and gaseous fluid is then from inner tube The first fluid entrance 307 of body 302 flows into.Since 302 diameter of interior tube body is less than 301 diameter of outer tube body, gaseous fluid energy Larger momentum is enough carried to send out from 309 outflow of first fluid outlet and with the carrying flowed out through diversion division 3010 compared with the liquid phase of low-momentum Raw collision liquidates, so that strong mixing and dispersion occur for two-phase, after subsequent logistics flow to baffle at bottom 303, via oblique The effect of hole 305 can flow to lower layer's solid particle bed with well dispersed state.
Embodiment 2
Below with reference to Fig. 5 DETAILS SECTIONExample 2, wherein illustrated only in Fig. 5 not include top baffle structure division.Interior tube body 302 arrive welding top annular plate 306 with outer tube body 301 respectively, and the diameter of outer tube body 301 can be 40-120mm, preferably 60mm;The diameter of interior tube body 302 can be 8-60mm, preferably 20mm;The height of outer tube body 301 is 80-200mm, preferably 150mm;The height of interior tube body 302 is 20-160mm, preferably 100mm.
Fluid flows to two sides through top baffle 3012 and gradually accumulates on tower tray, when liquid level builds up to certain altitude, liquid Phase fluid starts to flow into from the second fluid entrance 308 on outer tube body 301.It is provided with 3 altogether on 301 side wall of outer tube body and arranges slot, Often arrange in slot and be provided with 4 notches, notch 308 be rectangular-shaped, a length of 5-30mm, preferably 15mm, width 1-8mm, preferably For 3mm.
Gaseous fluid is flowed into from first fluid entrance 307, and is flowed out from first fluid outlet 309.It is set altogether on interior tube body 302 It is equipped with 3 row's circular holes of second fluid entrance respective heights as first fluid outlet 309, the axis of circular hole and vertical axis Angle is 15 ° -75 °, preferably 45 °, Circularhole diameter 2-12mm, preferably 6mm.
Bigger momentum is carried from the gas phase of 309 outflow of first fluid outlet to occur with the liquid phase flowed into from outer tube body 301 Collision, then the two mixing is flow on the deflector 303 of lower section.
304,18 inclined holes 305 of vertical hole at 1 center are provided on deflector 303 altogether.304 diameter of vertical hole is 1- 8mm, preferably 5mm, 305 diameter of inclined hole are 2-12mm, preferably 8mm.Fluid-mixing passes through inclined hole after flowing on deflector 303 305 are flow on the solid particle bed of lower section with certain dispersion angle.
Embodiment 3
Since the distribution capability of logistics mixing distributor of the present invention can be investigated by cold model test, and lead to Dropping liquid dot center spacing and covering surface ability are crossed to characterize.Illustrate below by cold model device to the embodiment of the present invention 2 have carried out fluid distribution uniformity investigation, and result is as shown in Figure 6.It can be seen that the flow deviation of each measuring point is in smaller Range, flow entirety standard deviation is smaller, this illustrates that the present invention has preferable fluid distribution uniformity.
In addition the present invention and the section fluid covering power of traditional bubble cap disk are compared.It can from Fig. 7 and Fig. 8 Significantly show that fluid cross-section covering power depends on the factors such as distributor layout type, catalyst particle diameter.Pass through ratio Compared with can be derived that distributor layout spacing is smaller, solid particle bed cross section fluid distrbution is more uniform.
The layout spacing of preferred allocation device, which necessarily is in suitable position just, can be used in compensation distribution device distribution unevenness Graded material height it is minimum.The height of graded material can be calculate by the following formula:
It as obtains fluid in bed to evenly distribute, bed height z (unit: m) and layout distance s (unit: m), catalysis Agent particle diameter dpThere are certain relationships between (unit: m), constant k (unit: 1/m).The unit change of constant k can join The rate constants k in kinetics, the i.e. reaction for differential responses series are examined, rate constant unit dimension is not also identical.
Traditional bubble cap tray spacing is excessive and reduces the utilization rate of catalyst, and more gradation bed heights is needed Radial dispersion is carried out to correct fluid distrbution.Therefore, compared with traditional bubble cap distributor, since the present invention has smaller ruler It is very little, so as to make reactor that there is higher dropping liquid dot density, and there is higher fluid boundary covering power.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this A little simple variants all belong to the scope of protection of the present invention.It is further to note that described in above-mentioned specific embodiment Each particular technique feature can be combined in any appropriate way in the case of no contradiction, in order to avoid not Necessary repetition, the invention will not be further described in various possible combinations.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally The thought of invention, it should also be regarded as the disclosure of the present invention.

Claims (15)

1. a kind of logistics mixing distributor, wherein the logistics mixing distributor includes interior tube body (302) and outer tube body (301), institute Stating interior tube body (302) includes being provided with the first fluid entrance (307) at the top of said inner tube body (302) and being arranged described interior The first fluid of tube body (302) side wall exports (309), and the outer tube body (301) is connected to described by top annular plate (306) The outside of interior tube body (302), the outer tube body (301) include the second fluid entrance (308) that outer tube body (301) side wall is arranged Deflector (303) with setting in the outer tube body (301) bottom is provided with second fluid outlet, institute on the deflector (303) It states and is formed with crash space between outer tube body (301) and said inner tube body (302), can make to export through the first fluid (309) first fluid flowed into and the second fluid flowed into through second fluid entrance (308) collide mixed in the crash space It exports and flows out from the second fluid after conjunction.
2. logistics mixing distributor according to claim 1, wherein the second fluid outlet includes being located at the water conservancy diversion Vertical hole (304) at plate (303) center and the multiple inclined holes (305) being arranged in around the vertical hole.
3. logistics mixing distributor according to claim 2, wherein the multiple inclined hole (305) is to the deflector (303) outside inclination, and form the circular array centered on the vertical hole (304), the axis of the inclined hole (305) and institute The angle for stating the axis of vertical hole (304) is 45 degree.
4. logistics mixing distributor according to claim 3, wherein the diameter of the vertical hole (304) is 1-8mm, institute The diameter for stating inclined hole (305) is 2-12mm.
5. logistics mixing distributor according to claim 4, wherein the diameter of the vertical hole (304) is 5mm, described The diameter of inclined hole (305) is 8mm.
6. logistics mixing distributor according to claim 1, wherein the first fluid outlet (309) is obliquely to set Set the angling hole on said inner tube body (302) side wall, the angle of the axis of the axis and said inner tube body (302) of the angling hole For 15-75 degree.
7. logistics mixing distributor according to claim 6, wherein the angle is 45 degree, the diameter of the angling hole For 2-12mm.
8. logistics mixing distributor according to claim 7, wherein the diameter of the angling hole is 6mm.
9. logistics mixing distributor according to claim 1, wherein the logistics mixing distributor further includes top baffle (3012), which is connected on the top annular plate (306) by connector (3011).
10. logistics mixing distributor according to claim 9, wherein the top baffle (3012) is described in diameter is greater than The round plate of first fluid entrance (307) diameter, the axis of the top baffle (3012) and the outer tube body (301) and described interior The axis of tube body (302) is overlapped.
11. logistics mixing distributor according to claim 1, wherein the logistics mixing distributor further includes that setting exists Diversion division (3010) on outer tube body (301) side wall, be formed in the diversion division and the second fluid entrance (308) even Logical outer tube honeycomb duct.
12. logistics mixing distributor according to claim 11, wherein the second fluid entrance (308) is along described Multiple rectangular apertures that outer tube body (301) short transverse is successively arranged side by side, the width direction of the rectangular aperture are parallel to described The short transverse of outer tube body (301);The diversion division (3010) is spaced multiple arcs plate, and one end of the arc panel connects It connects in the length direction side of the rectangular aperture, the other end is stretched out to the outer tube body (301) center, between the arc panel Interval is formed as the outer tube honeycomb duct.
13. logistics mixing distributor according to claim 11, wherein the second fluid entrance (308) is along described Multiple round holes that outer tube body (301) short transverse is set gradually, the diversion division (3010) are connected to corresponding institute for one end It states at round hole, the tubular body that the other end is stretched out to the outer tube body (301) center, is formed with the outer tube in the tubular body and leads Runner.
14. logistics mixing distributor described in any one of -13 according to claim 1, wherein the first fluid outlet (309) setting height and the setting height of the second fluid entrance (308) are located at identical height, the second fluid entrance (308) full-size in the outer tube body (301) short transverse is a, first fluid outlet (309) described outer Size in tube body (301) short transverse is b, meets formula b/3 < a < 3b between the two.
15. solid particle bed reactor, which includes tower tray and is arranged in more on the tower tray A logistics mixing distributor, wherein multiple logistics mixing distributor is according to any one of claim 1-14 Logistics mixing distributor.
CN201510303626.4A 2015-06-05 2015-06-05 Logistics mixing distributor and solid particle bed reactor Active CN106237938B (en)

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Publication number Priority date Publication date Assignee Title
CN108014663B (en) * 2017-11-01 2020-10-23 中石化广州工程有限公司 Liquefied natural gas-liquid mixing device

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EP0155553A2 (en) * 1984-03-08 1985-09-25 FÜLLPACK GmbH &amp; Co. Device for the treatment of a strong foaming liquid with a gas
CN2355786Y (en) * 1998-12-20 1999-12-29 中国石油化工集团公司 Gas-liquid distributor
CN102451648A (en) * 2010-10-25 2012-05-16 中国石油化工股份有限公司 Gas liquid distributor
CN103212345A (en) * 2012-01-18 2013-07-24 中国石油天然气股份有限公司 Gas-liquid distributor with suspension structure
CN203944356U (en) * 2014-05-15 2014-11-19 中石化洛阳工程有限公司 Overflow type gas-liquid allotter

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Publication number Priority date Publication date Assignee Title
US20020175427A1 (en) * 2000-12-21 2002-11-28 Fluor Corporation Methods and apparatus for mixing fluids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155553A2 (en) * 1984-03-08 1985-09-25 FÜLLPACK GmbH &amp; Co. Device for the treatment of a strong foaming liquid with a gas
CN2355786Y (en) * 1998-12-20 1999-12-29 中国石油化工集团公司 Gas-liquid distributor
CN102451648A (en) * 2010-10-25 2012-05-16 中国石油化工股份有限公司 Gas liquid distributor
CN103212345A (en) * 2012-01-18 2013-07-24 中国石油天然气股份有限公司 Gas-liquid distributor with suspension structure
CN203944356U (en) * 2014-05-15 2014-11-19 中石化洛阳工程有限公司 Overflow type gas-liquid allotter

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