CN105944628B - A kind of venetian blind type reactor component - Google Patents
A kind of venetian blind type reactor component Download PDFInfo
- Publication number
- CN105944628B CN105944628B CN201610572373.5A CN201610572373A CN105944628B CN 105944628 B CN105944628 B CN 105944628B CN 201610572373 A CN201610572373 A CN 201610572373A CN 105944628 B CN105944628 B CN 105944628B
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- outer barrel
- connecting tube
- louver board
- louver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
- B01J8/0214—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
Abstract
The present invention, which puies forward disclosed venetian blind type reactor component, includes inner cylinder and outer barrel, and the inner cylinder is coaxially disposed within overcoat, and the inner cylinder is mainly by connecting tube on inner cylinder（2）, interior louver board（3）With connecting tube under inner cylinder（5）Composition, connecting tube is located at the upper and lower end of inner cylinder respectively under connecting tube and inner cylinder on inner cylinder, and louver board in multilayer is evenly equipped with the excircle of inner cylinder；The outer barrel is mainly by connecting tube on outer barrel（7）, outer louver board（9）With connecting tube under outer barrel（10）Composition, connecting tube is located at the upper and lower end of outer barrel respectively under connecting tube and outer barrel on outer barrel, and louver board outside multilayer is evenly equipped with the inner periphery of outer barrel.Present invention efficiently solves radial flow reactors catalyst granules to run damage and bed dead volume problem.And circulation area is big, bed pressure drop is low, is conducive to increase the disposal ability of reactor, has very strong adaptability to aspherical reducing catalyst granules.
Description
Technical field
The invention belongs to radial flow reactors technical field, is primarily related to a kind of reactor of fluid and solid contact
Inner member, especially venetian blind type reactor component, particularly suitable for venetian blind type radially moving bed reactor.
Background technology
Radial flow reactors are a kind of energy-efficient reactor types, and there is fluid passage section to accumulate big, gas/solid contact
Uniformly, the advantages that bed resistance is small.And the form and layout of inner member are the cores of radial flow reactors.Radial flow reactors are most
Basic internal structure is made of two porous coaxial sleeves, and the space between two sleeves is as solid catalyst bed
Layer, fluid pass radially through catalyst bed laminar flow.It is in the same direction with discharge fluid feed fluid can be divided into by its fluid liquid form
Z-type flowing and reverse П types flow, each flow pattern can be divided into centripetal stream and centrifugation two kinds of forms of stream again.If fluid be in from
The heart flows, the inner sleeve of inner cylinder（Central tube）As flow manifold, the annular space between outer barrel and wall is as afflux runner；If fluid
In centripetal flow, the annular space between outer barrel and wall is as flow manifold, the inner sleeve of inner cylinder（Central tube）As afflux runner.Pass
Unite radial flow reactors inner cylinder and outer barrel is generally circular in cross section or the metallic netted structural of regular polygon or punching（Groove）Plate, its hole
Footpath（Groove gap）The particle diameter of catalyst is should be less than, solid catalyst can not only be constrained in the annular space between inside and outside cylinder, but also can make
Fluid can pass through flow pattern flowing of the catalyst bed by design.But as inside and outside cylinder is by dielectric corrosion, catalyst granules mill
Situations such as damage or breakage, occurs, and partial catalyst can pass through inside and outside cylinder or be stuck in the aperture of barrel（Groove）On, make partial catalyst
Bed becomes dead band, reduces the circulation area of bed, causes fluid distrbution uneven, causes bed pressure drop to rise, can be blocked up when serious
The flow channel of stuffing material, causes reactor cisco unity malfunction.
In order to solve the problems, such as this, Chinese patent CN101298031A discloses one kind, and there is the positive import of venetian blind type to lead
Pipe, the inlet ducts are the inlet ducts extended vertically, including：Front, two sides and the back side, wherein front includes blinds
Window structure, which, which is included therein, limits porose plate and from the outwardly extending blinds of the inlet ducts
Luffer boards, the wherein louver board have leading edge and trailing edge, and the position of the louvered leading edge above at least one hole
Place is fixed on the plate, which extends outwardly away from the plate in a downward direction.Described in the patent
Louver board is in order to block charging hole, with simple metallic netted structural or punching（Groove）Harden structure is compared, can be preferably
Solve the problems, such as that catalyst granules runs damage caused by corrosion, but the inlet ducts are complicated, and manufacture is of high cost, can only be used as footpath
Used to the outer barrel of reactor, and be only adapted to centripetal manifold formula, limit the flow pattern and structure of reactor of fluid, therefore it is used
Scope, which receives, significantly to be limited.
A kind of Screenless moving bed reactor disclosed in Chinese patent CN101605597A, the reactor include defining hole simultaneously
Inside and outside cylindrical partition is arranged in a concentric fashion, the annular space of catalyst from inside and outside tubular partition room flows through, wherein further including more
To the exterior shutter plate of the annular shape with the leading edge for being fixed on inside and outside cylindrical partition, inside and outside louver board is to downward
Extend into the trailing edge of the particle retention volume of reactor.Inside and outside louver board described in the reactor is actually in infundibulate, phase
There is no overlay structure between mutually, but come together to limit with the vertical plate for extending into particle retention volume into angle between 10 ° and 60 °
Determine the resident area of catalyst particle, interior louver board and outer louver board do not form complete radial flow reactors
Inner cylinder and outer barrel, make a big difference with common shutter.
Carry shutter inner member or radial flow moving-burden bed reactor in conclusion existing, main purpose be for
Solution metal mesh or punching（Groove）The inside and outside cylinder of harden structure catalyst granules caused by the factors such as corrosion runs damage problem, it is tied
Structure is complex, and fluid flow area is small, and adaptability receives certain limitation.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of venetian blind type reactor component.The inner member can be compared with
Solve well radial flow reactors because inside and outside cylinder corrodes and the reasons such as catalyst is stuck caused by catalyst granules run damage or bed
Dead volume problem.It is not only simple in structure, it is easy to process, and also gas flow area is big, is evenly distributed, and bed pressure drop is low, favorably
In improving material air speed, increase the disposal ability of reactor, the solid grain size scope of adaptation is wide.
The present invention realizes that the technical solution that above-mentioned purpose is taken is as follows：A kind of venetian blind type reactor component includes inner cylinder
And outer barrel, the inner cylinder are coaxially disposed within outer barrel, the inner cylinder is mainly by connecting tube on inner cylinder, interior louver board and interior
The lower connecting tube composition of cylinder, connecting tube is located at the upper and lower end of inner cylinder respectively under connecting tube and inner cylinder on inner cylinder, in the excircle of inner cylinder
On be evenly equipped with louver board in multilayer；The outer barrel is mainly by connecting tube group under connecting tube, outer louver board and outer barrel on outer barrel
Into connecting tube is located at the upper and lower end of outer barrel respectively under connecting tube and outer barrel on outer barrel, and multilayer is evenly equipped with the inner periphery of outer barrel
Outer louver board.
The present invention is evenly equipped with polylith inner rip on the excircle of the inner cylinder, louvered upper limb in the multilayer
The outside of inner rip is abreast fixedly connected on successively；The upper connecting tube on the inner cylinder top and the lower connecting tube of inner cylinder lower part point
The upper and lower ends of inner rip are not fixedly connected on.
The present invention is evenly distributed with rib outside polylith, the multilayer being distributed on outer barrel inner periphery on the excircle of the outer barrel
Outer louvered upper limb is abreast connected to the inner side of outer rib successively, connecting tube and outer barrel on the outer barrel on the outer barrel top
Connecting tube is respectively fixedly connected with the upper and lower ends in outer barrel under the outer barrel of lower part.
Interior louver board of the present invention or outer louver board are hollow circle or regular polygon, and on interior louver board
The circle of end face or the area of regular polygon are less than the circle of lower face or the area of regular polygon, and shape is integrally in up-small and down-big
Trapezoidal shape；The circle of outer louver board upper surface or the area of regular polygon are more than the circle of lower face or the face of regular polygon
Product, shape is in integrally up big and down small trapezoidal shape；And all interior louver boards or outer louvered width are equal.
Interior louvered upper limb of the present invention is towards the center of the center of inner cylinder, lower edge away from inner cylinder；Upper strata blinds
Horizontal direction of the luffer boards on lower floor's louver board is projected as the 1/2~1/4 of louver board length.
Outer louvered fixed-direction of the present invention is center of the upper limb away from outer barrel, lower edge is towards in outer barrel
The heart；Horizontal direction of the upper strata louver board on lower floor's louver board is projected as the 1/2~1/4 of louver board length.
The angle α of interior louver board and inner rip of the present invention is 10 °~60 °, all interior louver boards and interior muscle
The angle of bar is equal.
The angle α of outer louver board of the present invention and outer rib is 10 °~60 °, all outer louver boards and outer muscle
The angle of bar is equal.
The interior louver board of inner cylinder the top of the present invention is sealedly connected on the upper connecting tube and inner rip of inner cylinder upper end
Outside；The projection in the horizontal direction of louvered rigging position is completely covered by the upper of connecting tube under inner cylinder in inner cylinder the lowermost
End face.
The outer louvered upper edge of outer barrel the top of the present invention is sealedly connected on the lower face of connecting tube on outer barrel
With the inner side of outer rib；Louvered rigging position projection in the horizontal direction is completely covered by under outer barrel outside outer barrel the lowermost
The upper surface of connecting tube.
The reactor component of the present invention uses venetian blind type structure, its is simple in structure, easy to process.Solid particle is hundred
Moved down in the annular space that leaf window inner cylinder and outer barrel are formed, since the angle that louver board tilts down is more than generally
The angle of repose of solid particle, and this louver board surface is smooth, without the perforate of hole, groove or other forms, therefore solid particle
It can successfully flow downward along louver board, card resistance phenomenon will not be formed, thus eliminating the need existing radial flow reactors
Metallic netted structural or punching（Groove）The defects of harden structure inner member, the race damage or bed dead volume for solving solid particle are asked
Topic.Meanwhile reactor component of the invention is not only applicable to spheric granules, for irregular aspherical special-shaped catalyst
Particle also has very strong adaptability.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of the present invention.
Fig. 2 is the structure diagram of inner cylinder of the present invention.
Fig. 3 is the sectional view of Fig. 2.
Fig. 4 is the structure diagram of outer barrel of the present invention.
Fig. 5 is the sectional view of Fig. 4.
Fig. 6 is the assembling structure schematic diagram of first embodiment of the invention.
Fig. 7 is the assembling structure schematic diagram of second embodiment of the invention.
In figure, 1, inner cylinder；2, connecting tube on inner cylinder；3, interior louver board；4, inner rip；5, connecting tube under inner cylinder；
6, outer barrel；7, connecting tube on outer barrel；8, outer rib；9, outer louver board；10, connecting tube under outer barrel；11st, 27, reactor enclosure
Body；12nd, 25, central tube；13rd, 22, fluid feed pipe；14th, 30, fluid discharge nozzle；15th, 21, solid particle feed pipe；16、
Top changeover portion；17th, lower transition section；18th, 24, solid particle discharge nozzle；19th, 28, solid particle bed；20th, 26, fluid
Passage；23rd, lower support positioning plate；29th, upper supporting positioning plate；A, raw material；B, product；C, solid particle charging；D, solid
Grain discharging.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings, and given attached drawing is only to aid in understanding the present invention, it is simultaneously
Do not limit the scope of the invention.
As shown in Figure 1, venetian blind type reactor component of the present invention includes inner cylinder and outer barrel, outside inner cylinder and outer barrel
Shape is consistent, and inner cylinder is coaxially disposed within outer barrel, and contactless between the two and holding is equidistant, its positioning relies primarily on reactor
Other inner members are completed.Since orientation problem is not present disclosure, which is not described herein again.The inner cylinder and outer barrel can
To be all circle or be all the similar regular polygon of shape, the shape of inner cylinder and outer barrel of the present invention is circle；If outside inside and outside cylinder
It should be greater than being equal to five just as the side number for regular polygon, regular polygon.The annular space formed between inside and outside cylinder is solid
Grain（Including catalyst）Circulation passage；The annular formed between the central tube and outer barrel 6 and reactor wall of inner cylinder 1 is empty
Between going out for fluid, enter passage；The central tube of the inner cylinder 1 refers to the circular space among inner cylinder 1.
The inner cylinder 1 is mainly made of connecting tube 5 under connecting tube on inner cylinder 2, interior louver board 3, inner rip 4 and inner cylinder
（As Figure 2-3）.Connecting tube 2 is located at the upper end of inner cylinder 1 on the inner cylinder, different according to radially moving bed form, inner cylinder
Upper connecting tube 2 can be as fluid entrance or outlet, i.e., when the radially moving bed stream for centrifugation, connecting tube 2 is stream on inner cylinder
The entrance of body, when it is radially moving bed be centripetal stream when, connecting tube 2 is the outlet of fluid on inner cylinder.Connecting tube 5 under the inner cylinder
In the lower end of inner cylinder 1, lower row's passage as the solid particle for entering inner cylinder.The quantity of the inner rip 4 and the shape of inner cylinder 1
Shape is related, if the shape of inner cylinder 1 for circle, its at least three or more（The present embodiment is four pieces）；If inner cylinder 1
Shape be regular polygon, its quantity at least should be equal with the side number of regular polygon.2 lower part of connecting tube along inner cylinder of inner rip 4
Be evenly distributed with the circumferencial direction on 5 top of connecting tube under inner cylinder, and respectively with connecting tube under the lower face of connecting tube on inner cylinder 2 and inner cylinder
5 upper surface welds together.The effect of inner rip 4 is that internal louver board 3 is supported and fixed；It can be by surface light
Sliding flat steel bar, angle steel or channel steel is made, but not limited to this.The interior louver board 3 is by surface smooth flat steel bar or other
Material is made hollow circle or regular polygon, and the circle of upper surface or the area of regular polygon are less than the circle or just of lower face
The area of polygon, shape integrally in it is up-small and down-big be in trapezoidal shape；The upper and lower end of interior louver board 3 in the embodiment of the present invention
Face is circle, and shape is in hollow circular ring shape trapezoidal shape.The quantity of interior louver board 3 is at least three layers or more than three layers（This
Embodiment one and embodiment two are respectively nine layers and ten layers）.The width of all interior louver boards 3 is equal, and abreast will successively
Its upper limb is welded on the outside for the inner rip 4 being circularly and evenly distributed.The upper limb of all interior louver boards 3 is towards inner cylinder 1
The center of center, lower edge away from inner cylinder 1.The angle α of all interior louver boards 3 and inner rip 4 is 10 °~60 °, preferably 20~
45°.Between upper and lower two layers adjacent interior louver board, horizontal direction of the louver board in lower floor on louver board in upper strata
On projected length be interior louver board length 1/2~1/4.To prevent solid particle connecting tube 2 and inner rip 4 from inner cylinder
Between gap enter the central tube of inner cylinder 1,3 sealing weldings of interior louver board of 1 the superiors of inner cylinder is on inner cylinder under connecting tube 2
End face and the outside of inner rip 4, make very close to each other between connecting tube 2 and the interior louver board 3 of the superiors on inner cylinder；It is solid to prevent
Body particle enters the central tube of inner cylinder 1,1 the lowermost shutter of inner cylinder from the gap between connecting tube 5 under inner rip 4 and inner cylinder
The rigging position of plate 3 should meet the upper surface in the horizontal direction for projecting and being completely covered by connecting tube 5 under inner cylinder.
The outer barrel 6 is made of connecting tube 10 under connecting tube on outer barrel 7, outer rib 8, outer louver board 9 and outer barrel（Such as
Shown in Fig. 4-5）.Connecting tube 10 is located at the top and bottom of outer barrel 6 respectively under connecting tube 7 and outer barrel on the outer barrel.Described
The quantity of outer rib 8 is related with the shape of outer barrel 6, if the shape of outer barrel 6 for circle, its at least three or more
（The present embodiment is six pieces）；If the shape of outer barrel 6 is regular polygon, its quantity at least should be equal with the side number of regular polygon.
The circumferencial direction on 10 top of connecting tube is evenly distributed with outer rib 8 under 7 lower part of connecting tube and outer barrel along outer barrel, and is respectively welded at outer barrel
Under the lower face outside of upper connecting tube 7 and outer barrel on the outside of the upper surface of connecting tube 10.Outer rib 8 is that external louver board 9 plays branch
Hold and fixation.Outer rib 8 can be made of smooth flat steel bar, angle steel or channel steel, but not limited to this.The outer shutter
Hollow circle or regular polygon is made by the smooth flat steel bar in surface or other materials in plate 9, upper surface it is circular or just polygon
The area of shape is more than the circle of lower face or the area of regular polygon, and monnolithic case is in up big and down small trapezoidal shape.It is of the invention real
The upper and lower end face for applying example China and foreign countries louver board 9 is circle, and it is hollow circular ring shape trapezoidal shape that shape, which is in,.Outer louver board 9 to
It is three layers or more than three layers less（The present embodiment one and embodiment two are divided for nine layers and ten layers）.The width of all outer louver boards 9
It is equal, its upper limb is abreast weldingly fixed on to the inner side of the circumferentially outer rib 8 of shape distribution, i.e., outer louver board 9 successively
It is distributed in annular shape on the inner wall circumference of outer barrel 6.All centers of the upper limb of outer louver board 9 away from outer barrel 6, lower edge direction
The center of outer barrel 6.The angle α of outer louver board 9 and outer rib 8 is 10 °~60 °, preferably 20 °~45 °；At two pieces adjacent hundred
Between leaf luffer boards, horizontal direction of the upper strata louver board on lower floor's louver board is projected as the 1/2~1/ of louver board length
4；The two conditions also define adjacent outer louvered fixed position relative at the same time.In order to be conducive to solid particle（Urge
Agent）Flowing, interior louver board 3 is equal with inner rip 4 and outer louver board 9 with the angle of outer rib 8.It is solid to prevent
Gap of the body particle from outer barrel between connecting tube 7 and inner rip 8 leaks out, the outer louver board 9 of described 6 the top of outer barrel it is upper
Along sealing welding on outer barrel 7 lower face of connecting tube and the inner side of outer rib 8.The assembling of the outer louver board 9 of outer barrel the lowermost
Position should meet the upper surface in the horizontal direction for projecting and being completely covered by connecting tube 10 under outer barrel, to prevent solid particle from outer muscle
Gap under bar 8 and outer barrel between connecting tube 10 leaks out.
The annular space effect formed on above-mentioned outer barrel on connecting tube 7 and inner cylinder between connecting tube 2 is：First, as solid
Body particle enters the entrance of bed；Second, playing buffer action to the fluid of reactor together with solid particle, fluid edge is prevented
The entrance effusion of solid particle or cause point, formed between mass flow pathway it is short-circuit；Under outer barrel under connecting tube 10 and inner cylinder connecting tube 5 it
Between formed annular space effect be：First, the outlet of bed is left as solid particle；It is second, right together with solid particle
The fluid of reactor plays buffer action, prevents fluid from being escaped along the outlet of solid particle or causing point, formed between mass flow pathway
Short circuit.
The present invention is described in more detail for mode by the following examples.
Embodiment 1
As shown in Figure 6：In this implementation embodiment, venetian blind type reactor component installed in centre be cylinder, both ends be
In the reactor enclosure body of dished (torispherical) head；On the inner cylinder of inner cylinder 1 and outer barrel 6 on connecting tube 2 and outer barrel connecting tube 7 with being in positive cone knot
The upper changeover portion 16 of structure is tightly connected, then is connected by the top of upper changeover portion 16 with the sealing of solid particle feed pipe 15, solid
Particulate charge pipe 15 is passed through outside the upper cover extracting device of reactor shell 11, the outer wall and reactor enclosure of solid particle feed pipe 15
The upper cover sealing welding of body 11 is together；Under the inner cylinder of inner cylinder 1 and outer barrel 6 under connecting tube 5 and outer barrel connecting tube 10 with falling
The lower changeover portion 17 of pyramidal structure is tightly connected, then seals phase with solid particle discharge nozzle 18 by the bottom of lower changeover portion 17
Even, solid particle discharge nozzle 18 through reactor shell 11 low head extracting device outside, the outer wall of solid particle discharge nozzle 18 with
The low head sealing welding of reactor shell 11 is together.Fluid feed pipe 13 is respectively provided with outside the upper cover of reactor
With fluid discharge nozzle 14, fluid feed pipe 13 and 14 is communicated with the inner cavity of reactor；Fluid discharge nozzle 14 is stretched into reactor
Portion and the top for extending to connecting tube 2 on inner cylinder, and sealing is connected therewith.
In use, solid particle feeds C and enters along solid particle feed pipe 15 in reactor, full of upper and lower mistake
Cross the annular space that section 16,17 and inner cylinder 1 and outer barrel 6 are formed, i.e. solid particle bed 19, the edge in the case where controlling speed
Outside 18 outflow reactor of solid particle discharge nozzle.Gas or liquid charging stock A enter reactor from fluid feed pipe 13, along outer barrel with
The annular space that reactor wall is formed（That is fluid passage 20）While flow downward, while passing through the gap between louver board
And solid particle bed 19 is passed through, adsorbed with chemical reaction or material reason occur in solid particle contact process, through solid
The fluid of particle layers 19 becomes product, is flowed up along central tube 12, and from 14 outflow reactor of fluid discharge nozzle, is produced
Product C.
In the present embodiment, fluid feed pipe 13 and fluid discharge nozzle 14 can exchange, and such reactor will be from centripetal stream
Reactor is changed into centrifuging flow reactor.Equally, the position of liquid discharge nozzle 14 can also move to reactor at the top of reactor
Bottom, such reactor is just changed into Z-type radial flow reactors from Π type radial flow reactors.
Embodiment 2
As shown in Figure 7：In this implementation embodiment, it is face-flange that the shape of reactor, which is changed into top, and stage casing is circular cylinder
Body, lower part are reverse taper, and the top dependence of face-flange and circular cylinder body is bolted and seals, and the lower part of circular cylinder body is with falling
Cone seals are to being welded together, and the structure of these three parts composition is as reactor shell 27.It is made of inner cylinder 1 and outer barrel 6
Venetian blind type reactor component is installed on the inside of reactor shell 27, top connecting tube 2 and the fluid discharge nozzle 30 of inner cylinder 1
Lower end sealing be connected, the face-flange on fluid discharge nozzle 30 through reactor top is stretched out outside reactor, its outer wall and the method
Orchid sealing is connected；The top connecting tube 7 of outer barrel 6 is connected with upper supporting positioning plate 29 sealing, and supporting positioning plate 29 can be realized outer
Isolating between 7 above section of connecting tube and fluid passage 26 on cylinder 6；The lower connecting tube 5 and 10 of inner cylinder 1 and outer barrel 6 and lower branch
Hold positioning plate 23 to be tightly connected, connecting tube 5 is communicated through lower support positioning plate 23 with the reverse taper of reactor lower part under inner cylinder.Wear
Cross reactor shell upper plane flange and solid particle feed pipe 21 is set, its position goes out between upper supporting positioning plate 29 with fluid
Between expects pipe；In the bottom of reactor lower part reverse taper, solid particle discharge nozzle 24 is set；On the top of reactor circular cylinder body
Fluid feed pipe 22 is set.Opened in the annular extent that inner cylinder 1 and outer barrel 6 are formed with lower support plate 29 and some supply solid particle
Dirty hole.
In use, solid particle charging enters in reactor from solid particle feed pipe 21, fixed full of upper supporting
The annular space that position plate 29 and fluid discharge nozzle 30 and inner cylinder 1 and outer barrel 6 are formed（That is solid particle bed 28）, and under
The inner space that the perforate on positioning plate 23 is full of reactor lower part reverse taper is supported, in the case where controlling speed along solid
Outside grain 21 outflow reactor of discharge nozzle.Gas or liquid charging stock enter reactor from fluid feed pipe 22, along outer barrel and reactor
The annular space that inner wall is formed（That is fluid passage 26）While flow downward, while by the gap between louver board and passing through
Solid particle bed 28, is adsorbed with chemical reaction or material reason occur in solid particle contact process, through granular bed
The fluid of layer 28 becomes product, is flowed up along central tube 25, and from 30 outflow reactor of fluid discharge nozzle.
Claims (4)
1. a kind of venetian blind type reactor component, including inner cylinder and outer barrel, the inner cylinder are coaxially disposed within outer barrel, it is special
Sign is：The inner cylinder (1) is mainly by connecting tube on inner cylinder (2）, connecting tube (5) forms under interior louver board (3) and inner cylinder,
Connecting tube is located at the upper and lower end of inner cylinder respectively under connecting tube and inner cylinder on inner cylinder, is evenly equipped with the excircle of inner cylinder in multilayer
Louver board；It is evenly equipped with polylith inner rip (4) on the excircle of the inner cylinder (1), louver board (3) in the multilayer
Upper limb is abreast fixedly connected on the outside of inner rip (4) successively；Under the upper connecting tube (2) and inner cylinder on inner cylinder (1) top
The lower connecting tube (5) in portion is respectively fixedly connected with the upper and lower ends in inner rip (4)；The interior louver board (3) is hollow circle
Shape or regular polygon, and the area of the circle of interior louver board upper surface or regular polygon is less than the circular or just polygon of lower face
The area of shape, shape are in integrally up-small and down-big trapezoidal shape；The upper limb of the interior louver board (3) towards inner cylinder (1) center,
Center of the lower edge away from inner cylinder；Horizontal direction of the upper strata louver board on lower floor's louver board is projected as louver board length
1/2~1/4；The interior louver board (3) of described inner cylinder (1) the top be sealedly connected on inner cylinder (1) upper end upper connecting tube (2) and
On the outside of inner rip (4)；The projection in the horizontal direction of the rigging position of louver board (3) is completely covered by inner cylinder (1) the lowermost
The upper surface of connecting tube (5) under inner cylinder；The outer barrel (6) is mainly by connecting tube on outer barrel (7), outer louver board (9) and outer barrel
Lower connecting tube (10) composition, connecting tube is located at the upper and lower end of outer barrel respectively under connecting tube and outer barrel on outer barrel, in the inner circle of outer barrel
The outer louver board of multilayer is evenly equipped with week；The uniformly distributed outer rib (8) of polylith, described to be distributed on the excircle of the outer barrel (6)
The upper limb of the outer louver board (9) of multilayer on outer barrel inner periphery abreast connects the inner side of outer rib (8), the outer barrel successively
(6) connecting tube (10) is respectively fixedly connected with outer barrel (6) under the outer barrel of connecting tube (7) and outer barrel (6) lower part on the outer barrel on top
Upper and lower ends；The outer louver board (9) is hollow circle or regular polygon, and the circle of outer louver board upper surface or
The area of regular polygon is more than the circle of lower face or the area of regular polygon, and shape is in integrally up big and down small trapezoidal shape；Institute
It is center of the upper limb away from outer barrel (6), lower edge towards the center of outer barrel to state the fixed-direction of outer louver board (9)；Upper strata blinds
Horizontal direction of the luffer boards on lower floor's louver board is projected as the 1/2~1/4 of louver board length；The outer barrel (6) is topmost
The upper edge of outer louver board (9) be sealedly connected on the lower face of connecting tube (7) and the inner side of outer rib (8) on outer barrel (6)；Outside
The rigging position projection in the horizontal direction of the outer louver board (9) of cylinder the lowermost is completely covered by the upper of connecting tube under outer barrel (10)
End face.
2. venetian blind type reactor component according to claim 1, it is characterised in that：All interior louver boards
（3）With outer louver board（9）Width be equal.
3. venetian blind type reactor component according to claim 1, it is characterised in that：The interior louver board (3)
Angle ɑ with inner rip (4) is 10 °~60 °, and all interior louver boards (3) and the angle of inner rip (4) are equal.
4. venetian blind type reactor component according to claim 1, it is characterised in that：The outer louver board (9)
Angle ɑ with outer rib (8) is 10 °~60 °, and all outer louver boards (9) and the angle of outer rib (8) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572373.5A CN105944628B (en) | 2016-07-20 | 2016-07-20 | A kind of venetian blind type reactor component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572373.5A CN105944628B (en) | 2016-07-20 | 2016-07-20 | A kind of venetian blind type reactor component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105944628A CN105944628A (en) | 2016-09-21 |
| CN105944628B true CN105944628B (en) | 2018-04-13 |
Family
ID=56900948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610572373.5A Active CN105944628B (en) | 2016-07-20 | 2016-07-20 | A kind of venetian blind type reactor component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105944628B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871342A (en) * | 2020-07-31 | 2020-11-03 | 北京予知环保科技有限公司 | Gas-solid reaction device of annular space moving bed |
| CN112023836A (en) * | 2020-09-28 | 2020-12-04 | 江苏永大化工机械有限公司 | Cylinder type tangential gas distributor |
| CN115738986A (en) * | 2022-11-01 | 2023-03-07 | 南京先进生物材料与过程装备研究院有限公司 | Intensive mixing internal member and method for preparing perfluoroalkyl aniline by using same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5165900A (en) * | 1989-05-05 | 1992-11-24 | Ufi, Inc. | Moving bed gas/solids contact apparatus |
| CN101298031A (en) * | 2007-05-03 | 2008-11-05 | 环球油品公司 | Louver front faced inlet ducts |
| CN101605597A (en) * | 2006-12-21 | 2009-12-16 | 环球油品有限责任公司 | Screenless moving bed reactor |
| CN204412216U (en) * | 2014-12-26 | 2015-06-24 | 中国天辰工程有限公司 | A kind of Axial and radial gas solid reactor |
| CN205965793U (en) * | 2016-07-20 | 2017-02-22 | 洛阳融惠化工科技有限公司 | Venetian blind type reactor component |
-
2016
- 2016-07-20 CN CN201610572373.5A patent/CN105944628B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5165900A (en) * | 1989-05-05 | 1992-11-24 | Ufi, Inc. | Moving bed gas/solids contact apparatus |
| CN101605597A (en) * | 2006-12-21 | 2009-12-16 | 环球油品有限责任公司 | Screenless moving bed reactor |
| CN101298031A (en) * | 2007-05-03 | 2008-11-05 | 环球油品公司 | Louver front faced inlet ducts |
| CN204412216U (en) * | 2014-12-26 | 2015-06-24 | 中国天辰工程有限公司 | A kind of Axial and radial gas solid reactor |
| CN205965793U (en) * | 2016-07-20 | 2017-02-22 | 洛阳融惠化工科技有限公司 | Venetian blind type reactor component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105944628A (en) | 2016-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105944628B (en) | A kind of venetian blind type reactor component | |
| CN103007647B (en) | Filter tube for high-temperature gas-solid separation and filter with same | |
| CN203389355U (en) | Rotary filler bed rotor for multilayer enhanced gas-liquid mass transfer | |
| CN105013289B (en) | Moving-bed type activated coke adsorption tower is pressed | |
| CN103203143B (en) | Combined filtering pipe for high-temperature gas filtering and filter provided with combined filtering pipe | |
| CN106475018A (en) | Fixed bed reactors and its gas distributor | |
| CN202983425U (en) | Filter pipe used for high-temperature gas-solid separation and filter of filter pipe | |
| CN102302985A (en) | Hybrid gas internal and external duplex-cyclone heat-exchange dust-removal equipment | |
| CN103357243A (en) | Radial oxygen production adsorption tower | |
| CN207512868U (en) | A kind of environment protection pipeline that can discharge filtrate | |
| CN205965793U (en) | Venetian blind type reactor component | |
| CN203389383U (en) | Oily wastewater filter | |
| CN104107603A (en) | Filter device for purifying high-temperature gas | |
| CN102989263A (en) | Efficient radial flow adsorption tower | |
| CN103432784A (en) | Oily sewage filter | |
| CN202909603U (en) | Efficient radial-flow adsorption tower | |
| CN216589123U (en) | Oil-gas separation barrel for double-screw air compressor | |
| CN107086054B (en) | A kind of aerosol fillter based on microfluid inertial impactor principle | |
| CN202682833U (en) | Combined type washing basket extracting tank | |
| CN104014182A (en) | High-efficiency water purifier filtering element | |
| CN205236214U (en) | Hu shi hydrocyclone separation device | |
| CN209333431U (en) | A kind of annular particles layer dust removal by filtration device | |
| CN206823430U (en) | Micro-heat regeneration absorbent drying machine and its air cleaner | |
| CN207970669U (en) | A kind of multistage cross flow-adverse current liquid distributor for rotary filling bed | |
| CN206229040U (en) | A kind of T-shaped filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |