CN207357114U - A kind of liquid distribution trough for alkylated reaction device - Google Patents
A kind of liquid distribution trough for alkylated reaction device Download PDFInfo
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- CN207357114U CN207357114U CN201721376616.4U CN201721376616U CN207357114U CN 207357114 U CN207357114 U CN 207357114U CN 201721376616 U CN201721376616 U CN 201721376616U CN 207357114 U CN207357114 U CN 207357114U
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- liquid
- distributor
- pipe
- tube
- reinforcing plate
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Abstract
The application provides a kind of liquid distribution trough for alkylated reaction device, compared with low viscosity alkane liquid by the first atomizing component and the second atomizing component after, tentatively disperseed, larger drop progressively strengthens plate, the second reinforcing plate and the 3rd reinforcing plate through first, is strengthened scattered.Platypelloid type is eventually become since the vertical section of the first reinforcing plate, the second reinforcing plate and the 3rd reinforcing plate is changed into ellipse from circle, it is in flat to make by the 3rd spraying jet for strengthening plate, with larger initial velocity, increase alkane liquid and the contacting efficiency of liquid acid in the reactor;Secondly, it is annulus shape by orifice design, makes the jet layer density of ejection small, is conducive to the scattered of reactant, further improves the contact area of alkane liquid and liquid acid;Finally, the outlet nozzle in technical scheme includes the spout of multiple annulus shapes, and the reactant in liquid distribution trough is divided into multiply sprays, and further reduces jet layer density, improves reaction efficiency.
Description
Technical field
This application involves petrochemical equipment technical field, more particularly to a kind of liquid for alkylated reaction device point
Cloth device.
Background technology
In petroleum refining field, sulfuric acid process alkylation be isoparaffin under the existence condition of concentrated sulfuric acid catalyst, with alkene
Hydrocarbon, which reacts, generates the process of alkylate.The factor for influencing sulfuric acid process alkylated reaction is extremely complex, it is considered that anti-
The rate-determining steps answered are mass transfer rate of the iso-butane to sulfuric acid.Research on theory and practice shows that sulfuric acid alkylation reaction can be suitable
Profit carries out, and depending on sour hydrocarbon disperses, contact and whether endless form is good, and can reaction heat efficiently remove in time,
Therefore, sulfuric acid alkylation reaction should realize being sufficiently mixed for sour hydrocarbon two-phase, ensure that alkylated reaction can be in relatively low temperature again
Degree is lower to carry out.
Utility model content
The application provides a kind of liquid distribution trough for alkylated reaction device, can solve sour hydrocarbon two in the prior art
The technical problem that the reactant mixing of phase composition is uneven and reaction efficiency caused by contact area is small is low.
The application provides a kind of liquid distribution trough for alkylated reaction device, and the alkylated reaction device includes liquid
Body distributor, liquid tedge and alkene distributor pipe, the liquid tedge is by the tubular end socket on top, the cylindrical shape cylinder at middle part
Body and lower part inverted round table surface shape cylinder composition, are equipped with gas outlet tube at the top of the tubular end socket, on the tubular end socket
The side in portion is equipped with liquid outlet tube, and the alkene distributor pipe is arranged on inside the cylindrical drum, in the cylindrical drum
Portion is additionally provided with filler, and the liquid distribution trough is located at the liquid and rises bottom of the tube;
The liquid distribution trough includes alkane feed pipe, liquid acid feed pipe, main body tube and outlet nozzle;The outlet
Nozzle is connected with the liquid tedge;
The main body tube includes premix section pipe, eddy flow section Taper Pipe and outer tube connected in sequence;
One end of the premix section pipe is equipped with end cap;
The liquid acid feed pipe is arranged on the end cap, and the liquid acid feed pipe is connected with premix chamber;
The alkane feed pipe is arranged on the premix section pipe, and the alkane feed pipe is connected with vortex chamber;
Inner tube distributor and atomising mechanism are equipped with the outer tube;The outer tube forms annular with said inner tube distributor and mixes
Close chamber;
The outlet nozzle includes front end spray plate and oval annex;It is convex that the front end spray plate is equipped with several hemisphericals
Rise;Oval hole is offered in the hemispherical projections;
One end of the oval annex is connected by fixing piece with the inside pipe wall of the outer tube;The oval annex
The other end stretches into the oval hole and forms gap-shaped spout in a ring with the hemispherical projections.
Further, said inner tube distributor includes inner tube and top distributor;One end of said inner tube and the eddy flow
One end connection of section Taper Pipe, the other end of said inner tube are connected with the top distributor;On the tube wall of said inner tube circumferentially
Equipped with distribution hole;The top distributor is equipped with several dispensing orifices.
Further, the atomising mechanism includes rounded first of the first atomizing component, the second atomizing component, vertical section
Strengthen the second oval reinforcing plate of plate, vertical section and vertical section strengthens plate in the 3rd of platypelloid type;First atomization
Component, the second atomizing component, the first reinforcing plate, the second reinforcing plate and the 3rd reinforcing plate are both secured to the inside pipe wall of the outer tube
On.
Further, the front end spray plate is equipped with least four hemispherical projections;The quantity of the oval annex with
The quantity of the hemispherical projections is equal.
Further, on the circumferencial direction of the tube wall of said inner tube, the distribution hole is enclosed equipped with 1-30;Often described point of circle
Cloth hole equidistantly distributed;A diameter of 1-10mm of each distribution hole.
Further, the vertical section of the top distributor is circle;It is equipped with extremely on the circumferencial direction of the vertical section
Few two circles dispensing orifice;Often enclose the dispensing orifice equidistantly distributed;A diameter of 1-60mm of each dispensing orifice.
Further, the internal diameter of said inner tube distributor and the ratio of the internal diameter of the outer tube are 0.2-0.95;Described point
The ratio between the sum of area of cloth hole and sectional area of said inner tube distributor are 0.1-5.
Further, the liquid acid feed pipe includes nozzle group;The nozzle group includes nozzle base body;The spray
Head matrix is equipped with 8-20 independent sprayer;The aperture of each independent sprayer is 4-20mm.
From above technical scheme, it is used for alkylated reaction device liquid distribution trough using provided by the utility model,
Have the advantages that:Compared with low viscosity alkane liquid by the first atomizing component and the second atomizing component after, obtain preliminary
Atomization, larger droplet are progressively passing through first to strengthen plate, the second reinforcing plate and the 3rd reinforcing plate, and strengthened atomization.By
Ellipse is changed into from circle in the vertical section that first strengthens plate, the second reinforcing plate and the 3rd reinforcing plate and eventually becomes platypelloid type,
It is in flat to make by the 3rd spraying jet for strengthening plate, has larger initial velocity, considerably increases alkane liquid and liquid
The contacting efficiency of acid in the reactor;Secondly, orifice design is annulus shape by technical scheme, makes the jet stream of ejection
Layer density is small, is conducive to the scattered of reactant, further improves the contact area of alkane liquid and liquid acid;Finally, the application
Outlet nozzle in technical solution includes the spout of multiple annulus shapes, and the reactant in liquid distribution trough is divided into multiply spray
Go out, further reduce jet layer density, improve reaction efficiency.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of alkylated reaction device of high efficiency dispersion reaction solution of the application according to an exemplary embodiment
Structure diagram;
Fig. 2 is the alkylated reaction device liquid of high efficiency dispersion reaction solution of the application according to an exemplary embodiment
The structure diagram of distributor;
Fig. 3 is the local vertical section schematic diagram of liquid distribution trough shown in Fig. 2;
Fig. 4 is the local cross-sectional of liquid distribution trough shown in Fig. 2;
Fig. 5 is first reinforcing plate vertical section schematic diagram of the application according to an exemplary embodiment;
Fig. 6 is second reinforcing plate vertical section schematic diagram of the application according to an exemplary embodiment;
Fig. 7 is threeth reinforcing plate vertical section schematic diagram of the application according to an exemplary embodiment;
Fig. 8 is nozzle group schematic diagram of the application according to an exemplary embodiment.
Illustrate:
1- liquid distribution troughs;2- liquid tedges;3- alkene distributor pipes;21- tubular end sockets;22- cylindrical drums;23-
Round table surface shape cylinder;24- gas outlet tubes;25- liquid outlet tubes;26- fillers;11- alkane feed pipes;12- liquid acids are fed
Pipe;13- main body tubes;14- outlet nozzles;131- premixes section pipe;132- eddy flow section Taper Pipes;133- outer tubes;134- end caps;
135- premix chambers;136- vortex chambers;137- inner tube distributors;138- atomising mechanisms;139- annular mixing chambers;Spray 141- front ends
Plate;142- oval annexes;1411- hemispherical projections;1412- ovals hole;1421- fixing pieces;1423- spouts;1371-
Inner tube;1372- tops distributor;1373- distribution holes;1374- dispensing orifices;The first atomizing components of 1381-;1382- second is atomized
Component;1383- first strengthens plate;1384- second strengthens plate;1385- the 3rd strengthens plate;121- nozzles group;1211- nozzle bases
Body;1212- independent sprayers.
Embodiment
Fig. 1 is a kind of alkylated reaction device of high efficiency dispersion reaction solution of the application according to an exemplary embodiment
Structure diagram;Fig. 2 is that the alkylated reaction of high efficiency dispersion reaction solution of the application according to an exemplary embodiment fills
Put the structure diagram of liquid distribution trough;Fig. 3 is the local vertical section schematic diagram of liquid distribution trough shown in Fig. 2;Fig. 4 is Fig. 2 institutes
Show the local cross-sectional of liquid distribution trough.
Understand that the alkylated reaction device of the high efficiency dispersion reaction solution includes liquid distribution refering to Fig. 1, Fig. 2, Fig. 3 and Fig. 4
Device 1, liquid tedge 2 and alkene distributor pipe 3, the liquid tedge 2 is by the tubular end socket 21 on top, the cylindrical shape cylinder at middle part
The inverted round table surface shape cylinder 23 of body 22 and lower part forms, and the top of tubular end socket 21 is equipped with gas outlet tube 24, the cylinder
The side on 21 top of shape end socket is equipped with liquid outlet tube 25, and the alkene distributor pipe 3 is arranged on inside the cylindrical drum 22, institute
State and filler 26 is additionally provided with inside cylindrical drum 22, the liquid distribution trough 1 is located at 2 bottom of liquid tedge;
The liquid distribution trough 1 includes alkane feed pipe 11, liquid acid feed pipe 12, main body tube 13 and outlet nozzle
14;The outlet nozzle 14 is connected with the liquid tedge 2;
The main body tube 13 includes premix section pipe 131, eddy flow section Taper Pipe 132 and outer tube 133 connected in sequence;
One end of the premix section pipe 131 is equipped with end cap 134;
The liquid acid feed pipe 12 is arranged on the end cap 134, and the liquid acid feed pipe 12 is connected with premix chamber 135
It is logical;
The alkane feed pipe 11 is arranged on the premix section pipe 131, the alkane feed pipe 11 and vortex chamber 136
It is connected;
Inner tube distributor 137 and atomising mechanism 138 are equipped with the outer tube 133;The outer tube 133 is distributed with said inner tube
Device 137 forms annular mixing chamber 139;
The outlet nozzle 14 includes front end spray plate 141 and oval annex 142;The front end spray plate 141 is equipped with number
A hemispherical projections 1411;Oval hole 1412 is offered in the hemispherical projections 1411;
One end of the oval annex 142 is connected by fixing piece 1421 with the inside pipe wall of the outer tube 133;The length
The other end of circular attachment 142 stretch into the oval hole 1412 formed with the hemispherical projections 1411 it is slot-shaped in a ring
Spout 1423.
Alkylated reaction flow using the alkylated reaction device of high efficiency dispersion reaction solution is, by alkane, low-carbon alkene
And liquid acid catalyst is fed in reactor, low-carbon alkene includes butylene, propylene, amylene or alkene mixture, preferably
Reaction mass is liquefied gas and the concentrated sulfuric acid after iso-butane, ether.It is 0.4-0.6MPa in operating pressure, reaction temperature is 0-10 DEG C
Under conditions of, realize the alkylated reaction of alkene.
Specifically, iso-butane and liquid acid catalyst are injected into master by alkane feed pipe 11 and liquid acid feed pipe 12 respectively
In body pipe 13, collided, emulsify mixing or atomization mixing, formed in liquid distribution trough 1 using liquid acid as continuous phase alkane
For the sour hydrocarbon mixed liquor of dispersed phase, mixed acid hydrocarbon mixed liquor is sprayed into liquid tedge 2 at a high speed by outlet nozzle 14, thing
Material flows up after entering liquid tedge 2, and the alkene sprayed with the alkene distributor pipe 3 being arranged in liquid tedge 2 is quick
Uniform mixing, the mixed liquor containing alkene, alkane and liquid acid is flowed up into filler 26, in cutting for filler 26
Cut, under peptizaiton, be sufficiently mixed, the mixture of alkane and alkene is contacted with liquid acid under alkylating conditions, so as to obtain
Obtain alkylate oil.In alkylation process, the heat of generation gasifies C4 alkane, will be reacted using the heat of vaporization needed for its evaporation
Heat is taken away, and then gas enters compressor, the alkylate oil after reaction by the gas outlet tube 24 at the top of liquid tedge 2
Enter the sour static separation of hydrocarbon settler through liquid outlet tube 25 with liquid acid blend, the separated acid of lower floor mutually as recycle acid by
Acid pump pumping liquid distributor 1, is discharged in the form of spent acid on a small quantity.The hydrocarbon mixture on upper strata mutually enters flash tank, in flash tank
Gas phase enters subsequent cell after compressor compresses, and the liquid phase in flash tank enters deisobutanizer, the isobutyl that tower top is isolated
Alkane returns to hydrocarbon mixture surge tank with the recycle isobutane from compressor, and the alkylate oil product that bottom of towe is isolated enters follow-up place
Manage unit.
In the above-described embodiments, said inner tube distributor 137 includes inner tube 1371 and top distributor 1372;Said inner tube
1371 one end is connected with one end of the eddy flow section Taper Pipe 132, the other end of said inner tube 1371 and the top distributor
1372 connections;Circumferentially arranged with distribution hole 1373 on the tube wall of said inner tube 1371;The top distributor 1372 is equipped with number
A dispensing orifice 1374.
The atomising mechanism 138 includes rounded the of the first atomizing component 1381, the second atomizing component 1382, vertical section
One strengthens the 3rd reinforcing plate of the second oval reinforcing plate 1384 of plate 1383, vertical section and vertical section in platypelloid type
1385;First atomizing component 1381, the second atomizing component 1382, first strengthen plate 1383, second strengthen plate 1384 and
3rd reinforcing plate 1385 is both secured on the inside pipe wall of the outer tube 133.
In technical scheme, mixing of the liquid distribution trough 1 to alkane and liquid acid plays key effect, specifically
, liquid acid enters premix chamber 135 by liquid acid feed pipe 12, while (is fed into 135 iso-butane liquid of premix chamber by alkane
Pipe 11) hit with liquid acid, iso-butane liquid is broken into the larger oil droplet of particle, and not broken part is in oil droplet four
It is oil film that week formation is exterior, the annular flow that center is liquid acid and oil droplet mixture;Annular flow enters vortex chamber 136, then by revolving
Flow chamber 136 and enter annular mixing chamber 139, by the distribution hole 1373 set on tube wall of the annular mixing chamber 139 by inner tube 1371,
Into in inner tube tube chamber 615, then the dispensing orifice 1374 through top distributor 1372 sprays, into atomising mechanism 138;Pass through first
After 1381 and second atomizing component 1382 of atomizing component, iso-butane drop is further atomized, and drop progressively passes through first again
Strengthen plate 1383, second and strengthen the reinforcing plate 1385 of plate 1384 and the 3rd, strengthened atomization, finally by the more of outlet nozzle 14
The spout of a annulus shape sprays, into liquid tedge 2.
In the above-mentioned course of work, when annular flow passes through inner tube distributor 137, by the tube wall along inner tube 1371 along week
The several dispensing orifices 1374 set on equipped with distribution hole 1373 and top distributor 1372 outwards spray, continuous, uniform and stable
Enter atomising mechanism in.Since distribution hole 1373 is uniformly distributed on inner pipe wall circumference, when annular flow is distributed by these
During hole 1373, the oil droplet not being broken is further crushed, and oil droplet is cut to, is broken into the drop of smaller, and due to effect
Point is more, contact area is big, and atomizing effect is good.Into after atomising mechanism, pass through the first atomizing component 1381 and the second atomizing component
After 1382, further it is atomized, larger droplet strengthens plate 1384 and the progressively passing through first to strengthen plate 1383, second
Three strengthen plate 1385, and strengthened atomization.Strengthen plate 1384 and the 3rd due to the first reinforcing plate 1383, second and strengthen plate 1385
Vertical section ellipse be changed into from circle eventually become platypelloid type (referring to Fig. 5 to Fig. 7), make to strengthen plate 1385 by the 3rd
Spraying jet is in flat, has larger initial velocity, considerably increases the contact of liquid acid with iso-butane in the reactor and imitates
Rate, final mixture are sprayed by outlet nozzle 14, during ejection, since spout 1423 is designed as annulus by technical scheme
Gap shape, makes the jet layer density of ejection small, further improves liquid acid and the contact area of iso-butane;Finally, present techniques
Outlet nozzle 14 in scheme includes the spout 1423 of multiple annulus shapes, the reaction solution in liquid distribution trough 1 is divided into more
Stock sprays, and while further reducing jet layer density, further improves contact area.
As the improvement of technical scheme, the front end spray plate 141 is equipped with least four hemispherical projections 1411;
The quantity of the oval annex 142 is equal with the quantity of the hemispherical projections 1411.
Reaction solution in liquid distribution trough 1 is divided into four bursts of ejections, while further reducing jet layer density, is improved anti-
Coverage rate of the liquid to 2 section of liquid tedge is answered, meanwhile, contact area is further improved, improves the alkylation effect in reactor
Fruit.
As the improvement of technical scheme, on the circumferencial direction of the tube wall of said inner tube 1371, enclosed equipped with 1-30
The distribution hole 1373;Often enclose 1373 equidistantly distributed of distribution hole;A diameter of 1- of each distribution hole 1373
10mm.The vertical section of the top distributor 1372 is circle;At least two circles point are equipped with the circumferencial direction of the vertical section
Distribution 1374;Often enclose 1374 equidistantly distributed of dispensing orifice;A diameter of 1-60mm of each dispensing orifice 1374.
Since distribution hole 1373 is uniformly distributed on inner pipe wall circumference, when annular flow passes through these distribution holes 1373,
The oil droplet not being broken is further crushed, and oil droplet is cut to, is broken into the drop of smaller, and since application point is more, contact
Area is big, and dispersion effect is good.
As the improvement of technical scheme, the internal diameter of said inner tube distributor 137 and the internal diameter of the outer tube 133
Ratio is 0.2-0.95;The ratio between the sum of area of the distribution hole 1373 and sectional area of said inner tube distributor 137 are 0.1-
5。
Refering to Fig. 8, as the improvement of technical scheme, the liquid acid feed pipe 12 includes nozzle group 121;Institute
Stating nozzle group 121 includes nozzle base body 1211;The nozzle base body 1211 is equipped with 8-20 independent sprayer 1212;It is each only
The aperture of vertical nozzle 1212 is 4-20mm.
Nozzle group 121 is pre-dispersed to liquid acid progress, and basis is provided for the optimization of follow-up dispersion effect.Independent sprayer
1212 can be with individual pen distribution or multi-row staggered distribution on steam jet matrix 1211.Multiple independent sprayers are in level
Radial arrangement on direction, is conducive to increase the collision efficiency of liquid acid and iso-butane.
From above-described embodiment, the liquid distribution trough for alkylated reaction device, tool are provided using the utility model
Have the advantages that:Compared with low viscosity alkane liquid by the first atomizing component and the second atomizing component after, obtain preliminary mist
Change, larger droplet is progressively passing through first to strengthen plate, the second reinforcing plate and the 3rd reinforcing plate, and strengthened atomization.Due to
The vertical section of first reinforcing plate, the second reinforcing plate and the 3rd reinforcing plate is changed into ellipse from circle and eventually becomes platypelloid type, makes
It is in flat by the 3rd spraying jet for strengthening plate, there is larger initial velocity, considerably increase alkane liquid and liquid acid
Contacting efficiency in the reactor;Secondly, orifice design is annulus shape by technical scheme, makes the jet layer of ejection
Density is small, is conducive to the scattered of reactant, further improves the contact area of alkane liquid and liquid acid;Finally, the application skill
Outlet nozzle in art scheme includes the spout of multiple annulus shapes, and the reactant in liquid distribution trough is divided into multiply spray
Go out, further reduce jet layer density, improve reaction efficiency.
Those skilled in the art can be understood that the technology in the utility model embodiment can add by software
The mode of required general hardware platform is realized.Based on such understanding, the technical scheme in the embodiment of the utility model sheet
The part to contribute in other words to the prior art in matter can be embodied in the form of software product, computer software production
Product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are with so that a computer is set
Standby (can be personal computer, server, either network equipment etc.) perform each embodiment of the utility model or embodiment
Some parts described in method.
In this specification between each embodiment identical similar part mutually referring to.
Above-described the utility model embodiment does not form the restriction to scope of protection of the utility model.
Claims (8)
1. a kind of liquid distribution trough for alkylated reaction device, the alkylated reaction device include liquid distribution trough (1),
Liquid tedge (2) and alkene distributor pipe (3), the liquid tedge (2) is by the tubular end socket (21) on top, the cylinder at middle part
Inverted round table surface shape cylinder (23) composition of shape cylinder (22) and lower part, tubular end socket (21) top is equipped with gas outlet tube
(24), the side on tubular end socket (21) top is equipped with liquid outlet tube (25), and the alkene distributor pipe (3) is arranged on the circle
Tubular cylinder (22) is internal, is additionally provided with filler (26) inside the cylindrical drum (22), the liquid distribution trough (1) is located at institute
State liquid tedge (2) bottom;
It is characterized in that, the liquid distribution trough (1) includes alkane feed pipe (11), liquid acid feed pipe (12), main body tube
(13) and outlet nozzle (14);The outlet nozzle (14) is connected with the liquid tedge (2);
The main body tube (13) includes premix section pipe (131), eddy flow section Taper Pipe (132) and outer tube (133) connected in sequence;
One end of the premix section pipe (131) is equipped with end cap (134);
The liquid acid feed pipe (12) is arranged on the end cap (134), the liquid acid feed pipe (12) and premix chamber (135)
It is connected;
The alkane feed pipe (11) is arranged on the premix section pipe (131), the alkane feed pipe (11) and vortex chamber
(136) it is connected;
Inner tube distributor (137) and atomising mechanism (138) are equipped with the outer tube (133);The outer tube (133) and said inner tube
Distributor (137) forms annular mixing chamber (139);
The outlet nozzle (14) includes front end spray plate (141) and oval annex (142);Set on the front end spray plate (141)
There are several hemispherical projections (1411);Oval hole (1412) is offered on the hemispherical projections (1411);
One end of the oval annex (142) is connected by fixing piece (1421) with the inside pipe wall of the outer tube (133);It is described
It is in ring that the other end of oval annex (142), which is stretched into and formed in the oval hole (1412) with the hemispherical projections (1411),
The gap-shaped spout of shape (1423).
2. distributor according to claim 1, it is characterised in that said inner tube distributor (137) includes inner tube (1371)
With top distributor (1372);One end of said inner tube (1371) is connected with one end of the eddy flow section Taper Pipe (132), described interior
The other end of pipe (1371) is connected with the top distributor (1372);On the tube wall of said inner tube (1371) circumferentially arranged with point
Cloth hole (1373);The top distributor (1372) is equipped with several dispensing orifices (1374).
3. distributor according to claim 1, it is characterised in that the atomising mechanism (138) includes the first atomizing component
(1381), the second atomizing component (1382), vertical section it is rounded first strengthen plate (1383), vertical section it is oval second
Strengthen the 3rd reinforcing plate (1385) of plate (1384) and vertical section in platypelloid type;First atomizing component (1381), second
Atomizing component (1382), the first reinforcing plate (1383), the second reinforcing plate (1384) and the 3rd reinforcing plate (1385) are both secured to
On the inside pipe wall of the outer tube (133).
4. distributor according to claim 1, it is characterised in that the front end spray plate (141) is equipped with least four half
Hemisphere jut (1411);The quantity of the oval annex (142) is equal with the quantity of the hemispherical projections (1411).
5. distributor according to claim 2, it is characterised in that in the circumferencial direction of the tube wall of said inner tube (1371)
On, enclose the distribution hole (1373) equipped with 1-30;Often enclose the distribution hole (1373) equidistantly distributed;Each distribution hole
(1373) a diameter of 1-10mm.
6. distributor according to claim 2, it is characterised in that the vertical section of the top distributor (1372) is circle
Shape;At least two circle dispensing orifices (1374) are equipped with the circumferencial direction of the vertical section;Often enclose between described dispensing orifice (1374) etc.
Away from distribution;A diameter of 1-60mm of each dispensing orifice (1374).
7. distributor according to claim 5, it is characterised in that the internal diameter of said inner tube distributor (137) with it is described outer
The ratio for managing the internal diameter of (133) is 0.2-0.95;The sum of area of the distribution hole (1373) and said inner tube distributor (137)
The ratio between sectional area be 0.1-5.
8. distributor according to claim 1, it is characterised in that the liquid acid feed pipe (12) includes nozzle group
(121);The nozzle group (121) includes nozzle base body (1211);The nozzle base body (1211) is equipped with 8-20 independently
Nozzle (1212);The aperture of each independent sprayer (1212) is 4-20mm.
Priority Applications (1)
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CN201721376616.4U CN207357114U (en) | 2017-10-24 | 2017-10-24 | A kind of liquid distribution trough for alkylated reaction device |
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CN201721376616.4U CN207357114U (en) | 2017-10-24 | 2017-10-24 | A kind of liquid distribution trough for alkylated reaction device |
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CN207357114U true CN207357114U (en) | 2018-05-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111389338A (en) * | 2020-03-26 | 2020-07-10 | 北京理工大学 | Novel multi-channel reactor for toluene and isobutylene alkylation reaction |
-
2017
- 2017-10-24 CN CN201721376616.4U patent/CN207357114U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111389338A (en) * | 2020-03-26 | 2020-07-10 | 北京理工大学 | Novel multi-channel reactor for toluene and isobutylene alkylation reaction |
CN111389338B (en) * | 2020-03-26 | 2022-04-19 | 北京理工大学 | Novel multi-channel reactor for toluene and isobutylene alkylation reaction |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20191024 |
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