CN106237938A - 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
CN106237938A
CN106237938A CN201510303626.4A CN201510303626A CN106237938A CN 106237938 A CN106237938 A CN 106237938A CN 201510303626 A CN201510303626 A CN 201510303626A CN 106237938 A CN106237938 A CN 106237938A
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China
Prior art keywords
tube body
fluid
outer tube
logistics
mixing distributor
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CN201510303626.4A
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CN106237938B (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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Priority to CN201510303626.4A priority Critical patent/CN106237938B/en
Publication of CN106237938A publication Critical patent/CN106237938A/en
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Publication of CN106237938B publication Critical patent/CN106237938B/en
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Abstract

nullThe present invention relates to field of chemical equipment,Disclose a kind of logistics mixing distributor and solid particle bed reactor,This material mixing distributor includes interior tube body (302) and outer tube body (301),Said inner tube body includes the first fluid entrance (307) being opened in the top of said inner tube body and is arranged on first fluid outlet (309) of said inner tube body sidewall,This outer tube body includes the second fluid entrance (308) arranging described outer tube body sidewall and is arranged on the deflector (303) bottom described outer tube body,Second fluid outlet it is provided with on this deflector,It is formed with crash space between described outer tube body and said inner tube body,Can make to flow out from the outlet of described second fluid after collisional mixing in described crash space through described first fluid outlet (309) first fluid that flows into and the second fluid flowed into through second fluid entrance,It is thus possible to reliably carry out gas and the biphase mixing of liquid,And it is not readily susceptible to the impact of the liquid level on reactor tower tray.

Description

Logistics mixing distributor and solid particle bed reactor
Technical field
The present invention relates to chemical industry equipment, in particular it relates to a kind of logistics mixing distributor and granular bed Layer reactor.
Background technology
At present, the catalytic reaction in chemical field uses the reactor with solid particle bed to enter mostly OK.Generally, this reactor (tower) is anti-for the chemistry between gas phase materials and liquid phase material Should.Specifically, gas-liquid two-phase material through reactor distribution tray or be arranged on reactor tower tray anti- Logistics distributor is answered to be assigned on catalyst solid particle layers chemical reaction.
It is uniform that gas and the biphase mixing of liquid and material distribute on catalyst solid particle layers Property become impact reaction generate product quality key factor.Gas phase is mixedly got over liquid phase reacting material Good, two accelerated trip are more uniform, and in catalyst reactor bed, reaction rate and variations in temperature are the most flat Surely, more easy to control.At present, the distributor that industrial use is more is bubble-cap type and riser type.Therefore, In order to make gas and liquid is biphase preferably mixes and be uniformly distributed on catalyst solid particle layers, There are following prior art.
CN2290399 discloses a kind of secondary-atomizing allotter, mainly by bubble-cap, downspout, atomization unit Part forms.Although these elements enhance gas-liquid atomizing, but there is inner member excessively complexity, pressure The shortcomings such as excessive drop.
CN2834690 discloses a kind of overflow type allotter, mainly by downspout and bottom broken fluid element group Become.Downspout upper end is provided with V-type fluting.The major impetus of liquid communication is that on tower tray, liquid level provides Hydrostatic head, and V-type overflow fluting is the most sensitive to liquid level change, the most single fluting design Make liquid phase load changes in flow rate scope less.
CN200963585 discloses a kind of suction type allotter, mainly by bubble cap, downspout, stream breaker Constitute.Bubble cap have employed the spiral type bar seam of improvement.Compared with traditional bubble cap allotter, optimize list The distributing uniformity of individual allotter, improves the problem that radial distribution peak value is excessive.But still there is fluid Flow changes more sensitive shortcoming to liquid level.
CN201959779 discloses a kind of improvement bubble cap allotter.Compared with traditional bubble cap allotter, Add bottom flow diffused component, to a certain degree improve single allotter distributing uniformity, deposit equally In inapplicable high gas phase loading condiction, to problems such as tower tray liquid level sensitivities.
Visible, in the prior art, the stream of various reactant fluidic distributors (such as bubble cap allotter etc.) Liquid level on reactor tower tray is changed the most sensitive by body flow, and logistics mixing mass transfer effect is poor, and And operability is relatively low, it is impossible to be preferably applicable to hydrogenation plant and maximize and the oil quality of increasingly stringent Requirement.
Summary of the invention
The technical problem to be solved is for providing a kind of logistics mixing distributor, and this logistics mixing divides Orchestration can reliably carry out gas and the biphase mixing of liquid after being installed in reactor, and does not allows The impact of the liquid level being vulnerable on reactor tower tray.
In order to solve above-mentioned technical problem, the present invention provides a kind of logistics mixing distributor, wherein, this thing Material mixing distributor includes that interior tube body and outer tube body, said inner tube body include being opened in the top of said inner tube body The first fluid entrance in portion and the first fluid outlet being arranged on said inner tube body sidewall, described outer tube body leads to Crossing top annular plate and be connected to the outside of said inner tube body, this outer tube body includes arranging described outer tube body sidewall Second fluid entrance and be arranged on the deflector bottom described outer tube body, this deflector is provided with second Fluid issuing, is formed with crash space between described outer tube body and said inner tube body, can make through described One fluid issuing flow into first fluid and through second fluid entrance flow into second fluid in described collision Flow out from the outlet of described second fluid after collisional mixing in space.
Preferably, the outlet of described second fluid includes being positioned at upright opening and the setting of described deflector center Multiple inclined holes 305 around described upright opening;Preferably, the plurality of inclined hole is all to described deflector Outside tilts, and forms the circular array centered by described upright opening, and the axis of described inclined hole is with described 45 degree are formed as between the axis of upright opening;It is further preferred that a diameter of 1-8mm of described upright opening, It is preferably 5mm, a diameter of 2-12mm of described inclined hole, preferably 8mm.
Preferably, the outlet of described first fluid is for being arranged on the inclination on said inner tube body sidewall obliquely Hole, the axis of this angling hole is 15-75 degree with the angle of the axis of said inner tube body;Preferably, described Angle is preferably 45 degree, a diameter of 2-12mm of described angling hole, preferably 6mm.
Preferably, described logistics mixing distributor also includes top baffle, and this top baffle is connected by connector On described top annular plate.
Preferably, described top baffle is the circular flat board that diameter is more than described first fluid inlet diameter, should The axis of top baffle and described outer tube body and the dead in line of said inner tube body.
Preferably, described logistics mixing distributor also includes the water conservancy diversion being arranged on described outer tube body sidewall Portion, is formed with the outer tube honeycomb duct connected with described second fluid entrance in this diversion division.
Preferably, described second fluid entrance is to be arranged side by side many successively along described outer tube body short transverse Individual rectangular aperture, the width of this rectangular aperture is parallel to the short transverse of described outer tube body;Described lead Stream portion is spaced multiple arc, and one end of this arc is connected to the length of described rectangular aperture Side, direction, the other end stretches out to described outer tube body center, and the interval between described arc is formed as described Outer tube honeycomb duct.
Preferably, described second fluid entrance is the multiple circles set gradually along described outer tube body short transverse Shape hole, described diversion division is that one end is connected at the described circular port of correspondence, and the other end is to described outer tube body The tubular body that center is stretched out, is formed with described outer tube honeycomb duct in this tubular body.
Preferably, the rational height of rational height and the described second fluid entrance of the outlet of described first fluid Being positioned at identical height, described second fluid entrance full-size in described outer tube body short transverse is a, The size in described outer tube body short transverse of described first fluid outlet is b, meets public affairs between the two Formula b/3 < a < 3b.
The present invention also provides for a kind of solid particle bed reactor, and this solid particle bed reactor includes tower Dish and the multiple logistics mixing distributors being arranged on described tower tray, wherein, the plurality of logistics mixed allocation Device is according to the logistics mixing distributor described in technique scheme.
By technique scheme, owing to being formed with crash space between outer tube body and interior tube body, it is possible to Make the first fluid through the outlet inflow of described first fluid and the second fluid through the inflow of second fluid entrance Flow out from the outlet of described second fluid after collisional mixing in described crash space, so that gas and liquid Evenly each is reliable in biphase mixing.It is additionally, since the simple in construction of the present invention, therefore, it is possible to have Less size such that it is able to make reactor (particularly solid particle bed reactor) have higher Dropping liquid dot density and higher fluid boundary covering power.The present invention can also improve beds thing While stream distribution, there is less pressure drop, and be particularly suitable for the logistics in many solid particles bed Distribution.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with Detailed description below is used for explaining the present invention together, but is not intended that limitation of the present invention.? In accompanying drawing:
Fig. 1 is the front view of a kind of detailed description of the invention of logistics mixing distributor of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1, in the one of the logistics mixing distributor of its display present invention Portion's structure.
Fig. 3 is the A-A sectional view of Fig. 1, in the one of the logistics mixing distributor of its display present invention Portion's structure.
Fig. 4 is the top view of deflector of the present invention.
Fig. 5 is the structural representation of a kind of detailed description of the invention of logistics mixing distributor of the present invention.
Fig. 6 is the experiment of the relevant distributing uniformity applying logistics mixing distributor of the present invention to be carried out Result schematic diagram.
Fig. 7 and Fig. 8 illustrates the logistics mixing distributor with different spacing configuration and bed moistens the shadow of rate Ring.
Description of reference numerals
301 outer tube body 302 interior tube bodies
303 deflector 304 upright openings
305 inclined hole 306 top annular plates
307 first fluid entrance 308 second fluid entrances
309 first fluids export 3010 diversion divisions
3011 connector 3012 top baffle
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
In the present invention, in the case of illustrating on the contrary, the noun of locality of use as " upper and lower, left, Right " typically refer to reference to upper and lower, left and right shown in the drawings;" inside and outside " refers to relative to each portion The profile of part itself inside and outside.
It is more fully understood that the present invention, below in conjunction with logistics mixing distributor of the present invention for the ease of the public Situation when the state of use illustrates.
This logistics mixing distributor includes interior tube body 302 and outer tube body 301, and this outer tube body 301 includes setting Put the deflector 303 bottom outer tube body 301, and be connected to interior tube body 302 by top annular plate 306 Outside.
As it is shown in figure 1, top baffle 3012, top annular plate 306, outer tube body 301, interior tube body 302 And it is provided with the deflector 303 of second fluid outlet.Outer tube body 301 and interior tube body 302 are by top ring Shape plate is connected, and is collectively forming the outer pipe flow of fluid with the deflector 303 being connected to bottom outer tube body 30 Road.Interior tube body 302 is formed fluid inner tube runner, and has and the first of fluid inner tube flow passage Fluid intake 307 and first fluid outlet 309.Fluid is respectively from first fluid outlet 309, second Body entrance 308 enters and is positioned at first fluid outlet 309 and second fluid in this fluid outer tube runner The crash space of the opposed area of entrance liquidates after mixing, flows out pipe flow from second fluid outlet Road.
Specifically, first fluid can be gas phase, and second fluid is liquid phase.This gaseous fluid is from through interior Pipe flow road is also entered by first fluid outlet, and liquid phase fluid enters from second fluid entrance 308, gas Liquid phase can carry out liquidating in crash space and mixes and flow out through second fluid outlet.
Wherein, top baffle 3012 is positioned at the top of logistics mixing distributor, is connected by connector 3011 On top annular plate 306.This top baffle 3012 is circular or rectangular flat is with by liquid phase fluid water conservancy diversion On tower tray, avoid liquid phase fluid to form fluid-tight at first fluid entrance 307 and hinder gaseous fluid simultaneously Entrance.
Specifically, the center of top annular plate 306 and outer tube body 301 and the dead in line of interior tube body 302, And the annular diameters of top annular plate 306 is not more than the diameter of interior tube body 302, outer annular diameter is not less than outward The diameter of body 301.Interior tube body 302 diameter can be the 1/5-1/2 of outer tube body 301 diameter, is preferably 1/3;Interior tube body 302 height can be the 1/4-4/5 of outer tube body 301 height, preferably 2/3.
Being provided with multiple first fluid outlet 309 on interior tube body 302, these first fluids export 309 energy Be enough multiple, circumferentially, short transverse uniformly configure, preferably this first fluid outlet 309 circumferentially side To being disposed with 1-5 row, preferably 2 rows of balanced configuration.Additionally, it is preferred that often ranked first fluid issuing edge Short transverse is configured with 1-6 equably, specifically, is 3.
In the technology of technique scheme, by by the second fluid entrance 308 of the sidewall on outer tube body It is opened in and first fluid outlet 309 corresponding positions, so that through second fluid entrance 308 and first-class The fluid of body outlet 309 outflow can easily collide.Additionally, it is preferred that at outer tube body 301 sidewall On be provided with diversion division 3010, and make first fluid outlet 309 be formed as angling hole, with flow through this The gaseous fluid of one fluid issuing can produce certain acceleration and go to collide liquid phase fluid.Diversion division 3010 Can be formed in every way, described in the most following embodiment 1 and embodiment 2.It addition, also Outer tube body 301 sidewall mode can be favoured by being set to by diversion division 3010, with make further through The momentum of the second fluid that diversion division 3010 flows out the most correspondingly becomes greatly, thus improves gas-liquid mixed effect.
On the basis of technique scheme, deflector 303 is the circular slab being provided with same perforate.This is opened Hole can for variously-shaped, specifically include the upright opening 304 at centrally disposed place, and be arranged on vertical Inclined hole 305 around hole 304, wherein the axis of preferred inclined hole 306 is 15 °-75 ° with plate face angle, It is preferably 45 °.This inclined hole 305 is uniformly distributed on deflector 303, and its quantity can be 1-40, It is preferably 20.By the inclined hole 305 being arranged on deflector 303, it is possible to will collide in crash space The fluid flowing through deflector 303 after mixing draws from multiple perforates (upright opening 304 and inclined hole 305) dispersion Beds below runner.
In the present invention, by making respectively through fluid outer tube runner and the gaseous fluid of fluid inner tube runner Liquidate in crash space with liquid phase fluid and momentum-exchange is to strengthen logistics mixed effect, and pass through Uniform at lower section bed of fluid-mixing is strengthened with the deflector 303 of angle perforate (inclined hole 305) Distribution.The dropping liquid point being not only able to be effectively improved on the bed boundary of reactor by the present invention covers Face, and simple in construction, it is simple to dismounting.Meanwhile, the present invention can also improve beds logistics There is while distribution less pressure drop, and the logistics being particularly suitable in many solid particles bed divides Join.
Hereinafter will be described the present invention by following embodiment.
Embodiment 1
Below in conjunction with Fig. 1 DETAILS SECTIONExample 1, logistics mixing distributor includes top baffle 3012, top ring Shape plate 306, outer tube body 301, interior tube body 302 and deflector 303.Top baffle 3012 is circular flat board, Its diameter is more than diameter at first fluid entrance 307, and top baffle 3012 is by connector 3011 and lower section Top annular plate 306 is connected.First fluid entrance 307 is positioned at top annular plate 306 center, and second Fluid intake 308 is positioned on outer tube body 301 sidewall.Deflector 303 is provided with upright opening 304 and and water Plane is with the inclined hole 305 of angle.
Specifically, as in figure 2 it is shown, outer tube body 301 sidewall is provided with 6 for the liquid phase fluid that circulates Arc shape diversion division 3010, the diversion division 3010 second fluid entrance 308 on sidewall be shaped as square Shape;6 being formed with vertical for the gaseous fluid that circulates of correspondence it are provided with on interior tube body 302 sidewall The inclined hole having angle exports 309 as first fluid.
As the another embodiment of diversion division 3010, as it is shown on figure 3, on outer tube body 301 sidewall Be provided with 4 tubulose diversion divisions 3010 for the liquid phase fluid that circulates, diversion division 3010 on sidewall Two fluid intake 308 hole shapes are circular;Be provided with on interior tube body 302 sidewall correspondence 4 for Being formed with the inclined hole of angle with vertical and export 309 as first fluid of circulation gaseous fluid.Second The size of body entrance 308 is a, and the size of first fluid outlet 309 is b, and both meet b/3 < a < 3b, And both are in same vertical height.
In conjunction with above-described embodiment, the working mechanism of the present invention is as described below: when upper bed layer fluid flow to distribution Time on tower tray, due to the effect of top baffle 3012, liquid phase fluid flow on tower tray and starts on tower tray Accumulation, when being accumulate to a certain degree, liquid phase fluid is second fluid entrance 308 from outer tube body 301 sidewall Flowing in logistics mixing distributor, gaseous fluid then flows into from the first fluid entrance 307 of interior tube body 302. Owing to interior tube body 302 diameter is less than outer tube body 301 diameter, therefore gaseous fluid can carry bigger momentum From first fluid outlet 309 outflow and send out with the liquid phase carrying relatively low-momentum flowed out through diversion division 3010 Raw collision liquidates, so that biphase generation mixes and dispersion strongly, logistics subsequently flow to baffle at bottom After 303, lower floor's solid particle bed can be flow to disperse preferable state via inclined hole 305 effect.
Embodiment 2
Below in conjunction with Fig. 5 DETAILS SECTIONExample 2, Fig. 5 wherein illustrate only the structure not including top baffle Part.Interior tube body 302 arrives respectively with outer tube body 301 and welds top annular plate 306, outer tube body 301 Diameter can be 40-120mm, preferably 60mm;The diameter of interior tube body 302 can be 8-60mm, It is preferably 20mm;The height of outer tube body 301 is 80-200mm, preferably 150mm;Interior tube body 302 Height be 20-160mm, preferably 100mm.
Fluid flows to both sides through top baffle 3012 and gradually accumulates on tower tray, when liquid level builds up to necessarily Time highly, the second fluid entrance 308 that liquid phase fluid starts from outer tube body 301 flows into.Outer tube body 301 Being provided with 3 on sidewall altogether and arrange groove, often arrange and be provided with 4 notches in groove, notch 308 is rectangular-shaped, A length of 5-30mm, preferably 15mm, a width of 1-8mm, preferably 3mm.
Gaseous fluid flows into from first fluid entrance 307, and from first fluid outlet 309 outflow.Inner tube It is provided with 3 row's circular holes with second fluid entrance respective heights on body 302 altogether to export as first fluid 309, the axis of circular hole and the angle of vertical axis are 15 °-75 °, and preferably 45 °, Circularhole diameter is 2-12mm, preferably 6mm.
Bigger momentum is carried and from outer tube body 301 inflow from the gas phase of first fluid outlet 309 outflow Liquid phase collides, and both mixing subsequently flow on the deflector 303 of lower section.
304,18 inclined holes 305 of 1 center upright opening it are provided with altogether on deflector 303.Upright opening 304 a diameter of 1-8mm, preferably 5mm, a diameter of 2-12mm of inclined hole 305, preferably 8mm. Fluid-mixing flow to lower section solid by inclined hole 305 with certain dispersion angle after flowing on deflector 303 On particle layers.
Embodiment 3
Owing to the distribution capability of logistics mixing distributor of the present invention can be examined by cold model test Examine, and characterized by dropping liquid dot center spacing and coverage rate ability.Illustrate below by cold model On device, the embodiment of the present invention 2 having been carried out fluid distribution uniformity investigation, its result is as shown in Figure 6. It will be seen that the flow deviation of each measuring point is in smaller range, flow entirety standard deviation is less, and this says The bright present invention has preferable fluid distribution uniformity.
Additionally the section fluid covering power of the present invention with tradition bubble cap dish is compared.From Fig. 7 and Fig. 8 can drawing, fluid cross-section covering power depends on distributor layout type, catalyst significantly The factors such as particle diameter.Can be derived that distributor wiring pitches is the least by comparing, solid particle bed Cross section fluid distrbution is the most uniform.
The wiring pitches of preferred allocation device necessarily be in correct position just can be used in compensation distribution device The graded material height minimum that distribution is uneven.The height of graded material can be calculated by following formula:
z = s 2 kd p 1 / 2
It is fluid uniform distribution in acquirement bed, bed height z (unit: m) and wiring pitches s (unit: m), catalyst particle diameter dpDeposit between (unit: m), constant k (unit: 1/m) In certain relation.The unit change of this constant k can rate constants k in reference reaction kinetics, i.e. For the reaction of differential responses progression, speed constant unit dimension also differs.
Traditional bubble cap tray spacing is excessive and decreases the utilization rate of catalyst, needs more grating bed Layer height carries out radial dispersion to correct fluid distrbution.Therefore, compared with traditional bubble cap allotter, Owing to the present invention has less size such that it is able to make reactor have higher dropping liquid dot density, and And there is higher fluid boundary covering power.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited to above-mentioned reality Execute the detail in mode, in the technology concept of the present invention, can be to the technical side of the present invention Case carries out multiple simple variant, and these simple variant belong to protection scope of the present invention.Additionally need Each concrete technical characteristic bright, described in above-mentioned detailed description of the invention, in reconcilable feelings Under condition, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention Various possible compound modes are illustrated the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.

Claims (10)

1. a logistics mixing distributor, wherein, this material mixing distributor includes interior tube body (302) With outer tube body (301), said inner tube body (302) includes the top being opened in said inner tube body (302) First fluid entrance (307) and be arranged on said inner tube body (302) sidewall first fluid outlet (309), Described outer tube body (301) is connected to outside said inner tube body (302) by top annular plate (306) Side, this outer tube body (301) includes the second fluid entrance (308) arranging described outer tube body (301) sidewall With the deflector (303) being arranged on bottom described outer tube body (301), this deflector (303) is upper to be arranged There is second fluid to export, between described outer tube body (301) and said inner tube body (302), be formed with collision Space, can make through described first fluid outlet (309) first fluid that flows into and to enter through second fluid The second fluid that mouth (308) flows into goes out from described second fluid after collisional mixing in described crash space Mouth flows out.
Logistics mixing distributor the most according to claim 1, wherein, described second fluid exports Including being positioned at the upright opening (304) of described deflector (303) center and being arranged on described upright opening week The multiple inclined holes (305) enclosed;
Preferably, the plurality of inclined hole (305) all tilts to described deflector (303) outside, and shape The circular array centered by described upright opening (304), the axis of described inclined hole (305) is become to hang down with described 45 degree are formed as between the axis of straight hole (304);
It is further preferred that a diameter of 1-8mm of described upright opening (304), preferably 5mm, institute State a diameter of 2-12mm of inclined hole (305), preferably 8mm.
Logistics mixing distributor the most according to claim 1, wherein, described first fluid exports (309) for being arranged on the angling hole on said inner tube body (302) sidewall, the axle of this angling hole obliquely Line is 15-75 degree with the angle of the axis of said inner tube body (302);
Preferably, described angle is preferably 45 degree, a diameter of 2-12mm of described angling hole, is preferably 6mm。
Logistics mixing distributor the most according to claim 1, wherein, described logistics mixed allocation Device also includes top baffle (3012), and this top baffle is connected to described top ring by connector (3011) On shape plate (306).
Logistics mixing distributor the most according to claim 4, wherein, described top baffle (3012) The circular flat board of described first fluid entrance (307) diameter, this top baffle (3012) it is more than for diameter Axis and described outer tube body (301) and the dead in line of said inner tube body (302).
Logistics mixing distributor the most according to claim 1, wherein, described logistics mixed allocation Device also includes the diversion division (3010) being arranged on described outer tube body (301) sidewall, shape in this diversion division The outer tube honeycomb duct that second fluid entrance (308) described in Cheng Youyu connects.
Logistics mixing distributor the most according to claim 6, wherein, described second fluid entrance (308) for the multiple rectangular apertures being arranged side by side successively along described outer tube body (301) short transverse, should The width of rectangular aperture is parallel to the short transverse of described outer tube body (301);Described diversion division (3010) being spaced multiple arc, one end of this arc is connected to described rectangular aperture Length direction side, the other end stretches out to described outer tube body (301) center, between described arc between Every being formed as described outer tube honeycomb duct.
Logistics mixing distributor the most according to claim 6, wherein, described second fluid entrance (308) for the multiple circular ports set gradually along described outer tube body (301) short transverse, described water conservancy diversion Portion (3010) is that one end is connected at the described circular port of correspondence, and the other end is to described outer tube body (301) The tubular body that center is stretched out, is formed with described outer tube honeycomb duct in this tubular body.
9. according to the logistics mixing distributor described in any one in claim 1-8, wherein, described The rational height of first fluid outlet (309) and the rational height position of described second fluid entrance (308) In identical height, described second fluid entrance (308) is in described outer tube body (301) short transverse Full-size is a, described first fluid outlet (309) in described outer tube body (301) short transverse On size be b, meet formula b/3 < a < 3b between the two.
10. solid particle bed reactor, this solid particle bed reactor includes tower tray and is arranged on institute Stating the multiple logistics mixing distributors on tower tray, wherein, the plurality of logistics mixing distributor is according to right Require the logistics mixing distributor described in any one in 1-9.
CN201510303626.4A 2015-06-05 2015-06-05 Logistics mixing distributor and solid particle bed reactor Active CN106237938B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108014663A (en) * 2017-11-01 2018-05-11 中石化广州工程有限公司 Liquefied natural gas Liqiud-gas mixing device

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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
US20020175427A1 (en) * 2000-12-21 2002-11-28 Fluor Corporation Methods and apparatus for mixing fluids
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 having hanging 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

Patent Citations (6)

* 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
US20020175427A1 (en) * 2000-12-21 2002-11-28 Fluor Corporation Methods and apparatus for mixing fluids
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 having hanging 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108014663A (en) * 2017-11-01 2018-05-11 中石化广州工程有限公司 Liquefied natural gas Liqiud-gas mixing device
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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