CN109569469A - A kind of chemistry micro-reaction device and its application method - Google Patents
A kind of chemistry micro-reaction device and its application method Download PDFInfo
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- CN109569469A CN109569469A CN201910097001.5A CN201910097001A CN109569469A CN 109569469 A CN109569469 A CN 109569469A CN 201910097001 A CN201910097001 A CN 201910097001A CN 109569469 A CN109569469 A CN 109569469A
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- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00891—Feeding or evacuation
- B01J2219/00894—More than two inlets
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00905—Separation
- B01J2219/00907—Separation using membranes
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Abstract
A kind of chemistry micro-reaction device and its application method, including chemical microreactor, material A delivery pump, material B delivery pump, material A storage tank, material B storage tank, material A and material B pass through material A delivery pump respectively and material B delivery pump delivers into chemical microreactor, compression fan can be used to regulate and control the output quantity of material A and material B, and then control the reaction speed and response intensity of the material A and the material B.The present invention is by providing the microchannel of liquid phase or gas-phase chemical reaction by high film specific surface area, surface and section mesopore size, to realize the controllable reaction of liquid-liquid phase or gas and liquid phase chemical reaction, improve liquid-liquid or gas-liquid mass transferring heat transfer property, improve the comprehensive performance of product structure and product.
Description
Technical field
The present invention relates to chemical production equipment and chemical products production technical field, in particular to a kind of chemical products production
The microreaction device and its application method of lewis' acid state in the process, be it is a kind of have heatproof, it is corrosion-resistant can in positive pressure or
The chemical products process units and its application method chemically reacted under negative pressure state.
Background technique
Membrane separation technique since the 1960s emerge, because its with separation degree high, energy-efficient, environmentally friendly peace
The advantages that complete and integrability, has rapidly become most widely used isolation technics of new generation.Wherein, membrane bioreactor
(MBR) have many characteristics, such as to be discharged quality high, stable structure and easy to operate, be widely used in municipal water and industrial wastewater
Reuse field is one of the wastewater processing technology for most having market prospects.
Chemical microreactor (CMR) is that one kind for growing up on the basis of membrane bioreactor (MBR) is novel micro- anti-
Device is answered, is by the microcosmic mesoporous novel reaction technique combined of chemical reaction process and film, effective combine of the two makes
Traditional chemical reaction efficiency, product quality etc. is obtained to be improved.
Chemical microreactor (CMR) and its application method are mesoporous as microreaction using the perforation of film surface and section
Device, the chemical reaction process carried out premised on Chemical Kinetics and thermodynamics, emphasis are to utilize film ratio with higher
Surface, special cellular structure etc. realize control addition, the alternate transmitting reinforcing of different material, reaction process disjoint set of reactant
At etc., so as to improve the selectivity of chemical reaction, raising reaction rate, raising product quality and chemical reaction conversion rate, reduction
The purpose of equipment investment.
Summary of the invention
It is an object of the invention to design a kind of novel chemical micro-reaction device and its application method, above-mentioned ask is solved
Topic.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A kind of chemistry micro-reaction device, including the storage of chemical microreactor, material A delivery pump, material B delivery pump, material A
Tank, material B storage tank；
It further include material A feed supplement pipe, material B feed supplement pipe, material A pipeloop, material B pipeloop, material C conveying
Pipeline and admission line；
The chemical microreactor includes reactor outer tube, material release bundle of capillary tubes, capillary gap, first material B
Distribution plate, first material B distribution pipe, first material A distribution pipe, first material B input and output material interface, first material A input and output material connect
Mouth, second material B distribution plate, second material B distribution pipe, second material A distribution pipe, second material B input and output material interface, the second object
Expect A input and output material interface；
The material A feed supplement pipe is communicated to the feed inlet of the material A storage tank, and the discharge port of the material A storage tank passes through
The first material A input and output material interface is communicated to after the material A delivery pump；The first material A input and output material interface passes through institute
It states first material A distribution pipe and is communicated to multiple material release bundles of capillary tubes, multiple material release bundles of capillary tubes are led to again
It crosses the second material A distribution pipe and is communicated to the second material A input and output material interface；The second material A input and output material interface is again
The material A storage tank is communicated to by the material A pipeloop；
The material B feed supplement pipe is communicated to the feed inlet of the material B storage tank, and the discharge port of the material B storage tank passes through
The first material B input and output material interface is communicated to after the material B delivery pump；The first material B input and output material interface passes through institute
It states first material B distribution pipe and is communicated to the first material B distribution plate, the first material B distribution plate is communicated to the capillary
Pipe gap, the capillary gap are communicated to second material distribution pipe, second object by the second material B distribution plate again
Material B distribution pipe is communicated to the second material B input and output material interface；The second material B input and output material interface passes through the material again
B pipeloop is communicated to the material B storage tank；
Be provided in material release bundle of capillary tubes it is mesoporous communicated with the capillary gap, on the material B storage tank
It is additionally provided with the material C feed-line.
It preferably, further include compression fan, the air outlet of the compression fan is communicated to the admission line, the air inlet
Pipeline is divided into two-way, is communicated on the pipeline between the material A delivery pump and the first material A input and output material interface all the way；
Another way is communicated on the pipeline between the material B delivery pump and the first material B input and output material interface.
Preferably, the reactor outer tube wall thickness is 3-6mm；
The high-molecular organic material that the reactor outer tube uses is PP/PE/ fluorinated polymer material/PET/ABS
And/or UPVC, the fluorinated polymer material include but is not limited to PTFE/PVDF and/or PFA；
Internal diameter 0.8-1.0mm, outer diameter 1.2-2.0mm, the wall thickness 0.2-0.4mm, surface of the material release bundle of capillary tubes
Aperture 50-150nm, porosity 50%-70%；
Arrangement mode of the capillary gap in the reactor outer tube is equilateral triangle arrangement, the material release
The heart of bundle of capillary tubes is arranged away from 1.2-1.6 times for material release bundle of capillary tubes outer diameter.
Preferably, the high-molecular organic material that the reactor outer tube uses for high-molecular organic material PP/PVDF and/
Or UPVC；
The material of the material release bundle of capillary tubes is PVC/PVDF/PP and/or PE；
The end face of the first material B distribution pipe and chemical microreactor distance is the spoke of 10-40mm, the aperture
Firing angle degree is 90-120 °, aperture 2-3mm；
The first material A distribution pipe and the chemical microreactor end face distance 10-40mm, the first material A divide
Be piped aperture angle of radiation be 90-120 °, aperture 2-3mm.
Preferably, the material A is pumped into the chemical microreactor through material A conveying by the material A storage tank
The first material A input and output material interface, by the built-in first material A distribution pipe enter the material discharge capillary
Beam；The material A occurs with the material B in capillary outer wall chemical anti-through material release bundle of capillary tubes part release
It answers, the unreacted material A is through the second material A distribution pipe and the second material A input and output material interface along the material A
Pipeloop is back to the material A storage tank；Or the material A discharges the institute that bundle of capillary tubes part discharges with through the material
It states material B and the micro- reaction generation products C of surface chemistry occurs in capillary tube inner wall, react the products C of generation in the material
The inner surface of release bundle of capillary tubes is taken away by the material A of tangential flow, through the second material A distribution pipe and described second
Material A input and output material interface is back to the material A storage tank along the material A pipeloop；
The material B is pumped into described the of the chemical microreactor through material B conveying by the material B storage tank
One material B input and output material interface enters the cavity of the material B distribution plate by the built-in first material B distribution pipe, passes through
The material B is discharged to capillary gap；The material B and the material A through release bundle of capillary tubes part release
The micro- reaction of surface chemistry occurs in the release bundle of capillary tubes outer wall and generates products C, reacts the products C of generation in the object
The outer surface of material release bundle of capillary tubes is taken away by the material B of tangential flow, through the second material B distribution plate and described the
Two material B distribution pipes and the second material B input and output material interface are back to the material B storage tank along the material B pipeloop；
Or told material B is discharged through the release bundle of capillary tubes part and is reacted with the material A in capillary tube inner wall, unreacted
Material B through the second material B distribution plate and the second material B distribution pipe and second material B input and output material interface edge
The material B pipeloop is back to the material B storage tank.
Preferably, wherein by adjusting the first material A input and output material interface and the first material B feed inlet and outlet
Pressure controls the release direction of material while regulating and controlling the material A and the material B in the reaction speed at capillary interface and instead
Answer intensity.
Preferably, wherein by adjusting the flow of the material A delivery pump, regulate and control the first material A input and output material and connect
The flow of mouth, to regulate and control flowing velocity of the material A in material release bundle of capillary tubes；By adjusting the material
The flow of B delivery pump, regulates and controls the flow of the first material B input and output material interface, to control the material B in the capillary
Flowing velocity in gap.
Preferably, the pressure for adjusting the first material A input and output material interface is 0.1-2bar；By adjusting the material A
The flow of delivery pump, so that crossflow velocity is 0.5-3.0m/sec.
Preferably, it when the material A and the material B react, can be formed intermittently or serially by measure control
Reactive separation process.
Beneficial effects of the present invention can be summarized as follows:
1, the present invention can realize chemical reaction process by adjusting the pressure match of material A delivery pump and material B delivery pump
Occur that the micro- reaction of chemistry occurs in the inner surface in material release bundle of capillary tubes, outer surface or mesoporous channel；
2, the present invention can realize that material discharges capillary by adjusting the uninterrupted of material A delivery pump and material B delivery pump
The tangential and normal direction flow control of surfaces externally and internally is restrained, chemical reaction process is regulated and controled；
3, the present invention can by compression fan through admission line and material A, material B or material A B through being mixed into of pipeline
It learns microreactor and participates in or protect chemical reaction；
4, the present invention can strengthen solution-air or liquid-liquid reactions interphase mass transfer, i.e. the film distributor that can be used as reactant, can be with
Two or more reactants are formed molecule or reaction between ions to occur within the scope of micron or Nano grade, so that gas-liquid mass transfer face
Product increases；
5, the present invention can form surface reaction process by the pressure controlling of reaction mass side, effectively control reaction speed,
The reaction mechanism mechanism of reaction and the distribution of product mix；
6, material of the invention release bundle of capillary tubes uses the arrangement mode of equilateral triangle in reactor outer tube, effectively
Reduce the resistance of extratubal fluid；
7, the tube pitch of material of the invention release bundle of capillary tubes is to expect that 1.2-1.6 times of release bundle of capillary tubes outer diameter is arranged
Column are material reaction sufficiently and will not accumulate (greater than this range A, B reaction insufficient contact, less than between this range pipe
Flow velocity is inadequate, and the material of generation can be accumulated between tube wall)；
8, the selectivity of parallel reaction can be improved in the present invention；
9, reaction safety can be improved in the present invention: can cause the insecurity factors such as burning, explosion for reactant premix
System can maintain the optium concentration of reactant, while improving the safety of system by the microcosmic mesoporous input of film surface；
10, fast reaction stringent for charging measuring requirement, high conversion rate of the invention, can be by reactant respectively from film two
Lateral film pore diffusion interior can form certain stoichiometric reaction face in the mesoporous of membrane structure.
Detailed description of the invention
Fig. 1 is a kind of chemical micro-reaction device combination diagram.
Fig. 2 is chemical micro-reaction device schematic diagram.
Fig. 3 is chemical microreactor schematic diagram.
1, reactor outer tube；2, material discharges bundle of capillary tubes；3, capillary gap；4, first material B distribution plate；5, first
Material B distribution pipe；6, first material A distribution pipe；7, first material B input and output material interface；8, first material A input and output material interface；9,
Material A feed supplement pipe；10, material B feed supplement pipe；11, material A pipeloop；12, material B pipeloop；13, material C delivery pipe
Line；14, admission line；
24, second material B distribution plate；25, second material B distribution pipe；26, second material A distribution pipe；27, second material
B input and output material interface；28, second material A input and output material interface；
31, chemical microreactor；32, material A delivery pump；33, material B delivery pump；34, material A storage tank；35, material B is stored up
Tank；36, compression fan.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein only to
It explains the present invention, is not intended to limit the present invention.
A kind of chemical micro-reaction device as shown in Figure 1 and its application method, including chemical microreactor 31, material A are defeated
Send pump 32, material B delivery pump 33, material A storage tank 34, material B storage tank 35；
It further include material A feed supplement pipe 9, material B feed supplement pipe 10, material A pipeloop 11, material B pipeloop 12, object
Expect C feed-line 13 and admission line 14；
The chemical microreactor 31 includes reactor outer tube 1, material release bundle of capillary tubes 2, capillary gap 3, first
Material B distribution plate 4, first material B distribution pipe 5, first material A distribution pipe 6, first material B input and output material interface 7, first material A
Input and output material interface 8, second material B distribution plate 24, second material B distribution pipe 25, second material A distribution pipe 26, second material B into
Discharge interface 27, second material A input and output material interface 28；
The material A feed supplement pipe 9 is communicated to the feed inlet of the material A storage tank 34, the discharging of the material A storage tank 34
Mouth is by being communicated to the first material A input and output material interface 8 after the material A delivery pump 32；The first material A input and output material connects
Mouth 8 is communicated to multiple materials by the first material A distribution pipe 6 and discharges bundles of capillary tubes 2, and multiple materials discharge hairs
Tubule beam 2 is communicated to the second material A input and output material interface 18 by the second material A distribution pipe 16 again；Second object
Material A input and output material interface 18 is communicated to the material A storage tank 34 by the material A pipeloop 11 again；
The material B feed supplement pipe 10 is communicated to the feed inlet of the material B storage tank 35, the discharging of the material B storage tank 35
Mouth is by being communicated to the first material B input and output material interface 7 after the material B delivery pump 33；The first material B input and output material connects
Mouth 7 is communicated to the first material B distribution plate 4 by the first material B distribution pipe 5, and the first material B distribution plate 4 connects
The capillary gap 3 is led to, the capillary gap 3 is communicated to second material by the second material B distribution plate 24 again
Distribution pipe 25, the second material B distribution pipe 25 are communicated to the second material B input and output material interface 27；The second material B into
Discharging interface 27 is communicated to the material B storage tank 35 by the material B pipeloop 12 again；
Be provided in material release bundle of capillary tubes 2 it is mesoporous communicated with the capillary gap 3, the material B storage tank
The material C feed-line 13 is additionally provided on 35.
It in more preferred embodiment, further include compression fan 36, the air outlet of the compression fan 36 is communicated to institute
State admission line 14, the admission line 14 divides for two-way, is communicated to the material A delivery pump 32 and first object all the way
Expect on the pipeline between A input and output material interface 8；Another way is communicated to the material B delivery pump 33 and first material B and passes in and out
Expect on the pipeline between interface 7.
In more preferred embodiment, the material of the reactor outer tube 1 is heatproof, corrosion-resistant organic polymer material
Material, wall thickness 2-10mm；
Material release bundle of capillary tubes 2 is doughnut capillary, internal diameter 0.6-1.2mm, outer diameter 0.8-2.4mm,
Wall thickness 0.1mm-0.6mm, surface apertures 50nm-200nm, porosity 30%-80%；
The material of the material release bundle of capillary tubes 2 is PVC/PVDF/PP/PE/PSF and/or PES；
Arrangement mode of the chemical microreactor capillary gap 3 in the reactor outer tube 1 is equilateral triangle
Or square arrangement, the heart of the material release bundle of capillary tubes 2 is away from the 1.1-2.0 for discharging 2 outer diameter of bundle of capillary tubes for the material
It arranges again；
The first material B distribution plate 4 is respectively distributed to the chemical microreactor 31 with second material B distribution plate 24
Both ends, and being connect respectively by the first material B distribution plate 4 with the newel of second material B distribution plate 24, and with it is described
Reactor outer tube 1 is relatively fixed；
The first material B distribution pipe 5 and the first material B input and output material interface 7 connection, the first material B distribution
Pipe 5 is parallel to the end face of the chemical microreactor 31, and with end face distance 5-50mm, the first material B distribution pipe 5 is separate
End surface side radially aperture, the angle of radiation of the aperture is 60-150 °, aperture 1-5mm；
The first material A distribution pipe 6 and the first material A input and output material interface 8 connection, the first material A distribution
Pipe 6 is parallel to 31 end face of chemical microreactor, and with end face distance 5-50mm, the first material A distribution pipe 6 is separate
End surface side radially aperture, the angle of radiation of the aperture is 60-150 °, aperture 1-5mm.
In more preferred embodiment, 1 wall thickness of reactor outer tube is 3-6mm；
The high-molecular organic material that the reactor outer tube 1 uses is PP/PE/ fluorinated polymer material/PET/ABS
And/or UPVC, the fluorinated polymer material include but is not limited to PTFE/PVDF and/or PFA；
Internal diameter 0.8-1.0mm, outer diameter 1.2-2.0mm, the wall thickness 0.2-0.4mm, table of the material release bundle of capillary tubes 2
Face diameter 50-150nm, porosity 50%-70%；
Arrangement mode of the capillary gap 3 in the reactor outer tube 1 is equilateral triangle arrangement, and the material is released
The heart for putting bundle of capillary tubes 2 is arranged away from 1.2-1.6 times for material release 2 outer diameter of bundle of capillary tubes.
In more preferred embodiment, the high-molecular organic material that the reactor outer tube 1 uses is organic polymer
Material PP/PVDF and/or UPVC；
The material of the material release bundle of capillary tubes 2 is PVC/PVDF/PP and/or PE；
The first material B distribution pipe 5 and the end face distance of the chemical microreactor 31 are 10-40mm, the aperture
Angle of radiation be 90-120 °, aperture 2-3mm；
The first material A distribution pipe 6 and the 31 end face distance 10-40mm of chemical microreactor, the first material A
The angle of radiation of 6 aperture of distribution pipe is 90-120 °, aperture 2-3mm.
In more preferred embodiment, the material A is sent by the material A storage tank 34 through the material A delivery pump 32
The first material A input and output material interface 8 for entering the chemical microreactor 31, by the built-in first material A distribution pipe 6 into
Enter the material release bundle of capillary tubes 2；The material A exists through material release 2 part of bundle of capillary tubes release with the material B
Capillary outer wall chemically reacts, and the unreacted material A is through the second material A distribution pipe 26 and the second material
A input and output material interface 28 is back to the material A storage tank 34 along the material A pipeloop 11；Or described in the material A and warp
The material B that material discharges the release of 2 part of bundle of capillary tubes occurs the micro- reaction of surface chemistry in capillary tube inner wall and generates products C,
The products C generated is reacted to be taken away in the inner surface of material release bundle of capillary tubes 2 by the material A of tangential flow,
Institute is back to along the material A pipeloop 11 through the second material A distribution pipe and the second material A input and output material interface 28
State material A storage tank 34；
The material B is sent into the chemical microreactor 31 through the material B delivery pump 33 by the material B storage tank 35
The first material B input and output material interface 7 enters the sky of the material B distribution plate 4 by the built-in first material B distribution pipe 5
Chamber, by discharging the material B to capillary gap 3；The material B discharges what 2 part of bundle of capillary tubes discharged with through described
The material A occurs the micro- reaction of surface chemistry in 2 outer wall of release bundle of capillary tubes and generates products C, reacts the production of generation
Product C is taken away in the outer surface of material release bundle of capillary tubes 2 by the material B of tangential flow, through the second material B points
With disk 24 and the second material B distribution pipe 25 and the second material B input and output material interface 27 along the material B pipeloop 12
It is back to the material B storage tank 35；Or told material B exists through 2 part of release bundle of capillary tubes release with the material A
Capillary tube inner wall reacts, and unreacted material B is through the second material B distribution plate 24 and the second material B distribution pipe
25 and the second material B input and output material interface 27 along the material B pipeloop 12 be back to the material B storage tank 35.
In more preferred embodiment, wherein by adjusting the first material A input and output material interface 8 and described first
The pressure of material B feed inlet and outlet 7 controls the release direction of material while regulating and controlling the material A and the material B in capillary area within a jurisdiction
The reaction speed and response intensity in face.
In more preferred embodiment, wherein by adjusting the flow of the material A delivery pump 32, regulate and control described the
The flow of one material A input and output material interface 8, to regulate and control flowing speed of the material A in material release bundle of capillary tubes 2
Degree；By adjusting the flow of the material B delivery pump 33, regulate and control the flow of the first material B input and output material interface 7, to control
Make flowing velocity of the material B in the capillary gap 3.
In more preferred embodiment, the pressure for adjusting the first material A input and output material interface 8 is 0.1-2bar；It is logical
The flow of the material A delivery pump 32 is overregulated, so that crossflow velocity is 0.5-3.0m/sec.
In more preferred embodiment, when the material A and the material B react, measure control can be passed through
Form intermittently or serially reactive separation process.
A kind of chemistry micro-reaction device, including including chemical microreactor 31, material A delivery pump 32, material B delivery pump
33, material A storage tank 34, material B storage tank 35, compression fan 36, material A feed supplement pipe 9, material B feed supplement pipe 10, material A circulation pipe
Line 11, material B pipeloop 12, material C feed-line 13 and admission line 14.
Chemical microreactor 31 includes reactor outer tube 1, material release bundle of capillary tubes 2, capillary gap 3, first material B
Distribution plate 4, first material B distribution pipe 5, first material A distribution pipe 6, first material B input and output material interface 7, first material A disengaging
Expect interface 8, second material B distribution plate 24, second material B distribution pipe 25, second material A distribution pipe 26, second material B input and output material
Interface 27, second material A input and output material interface 28.
The material of reactor outer tube 1 is heatproof, corrosion-resistant high-molecular organic material；The wall thickness of reactor outer tube 1 is 2-
10mm, preferably 3-6mm.Wherein, the preferred PP, PE of high-molecular organic material, fluorinated polymer material be (including but not limited to
PTFE, PVDF, PFA), PET, ABS, UPVC etc., more preferable high-molecular organic material PP, PVDF, UPVC.
It is doughnut capillary, internal diameter 0.6-1.2mm, outer diameter 0.8-2.4mm, wall thickness that material, which discharges bundle of capillary tubes 2,
0.1mm-0.6mm, surface apertures 50nm-200nm, porosity 30%-80%, preferably doughnut capillary inner diameter 0.8-
1.0mm, outer diameter 1.2-2.0mm, wall thickness 0.2-0.4mm, surface apertures 50-150nm, porosity 50%-70%；Material is
PVC, PVDF, PP, PE, PSF, PES etc., preferably PVC, PVDF, PP, PE.
Capillary gap 3 is that arrangement mode of the capillary in reactor outer tube 1 is equilateral triangle or square arrangement, hair
Thin tube pitch is that 1.1-2.0 times of capillary outer diameter arranges, and preferably equilateral triangle arrangement, the preferably capillary heart are away from for extracapillary
1.2-1.6 times of diameter arranges.
First material B distribution plate and second material B distribution plate are distributed in the both ends of chemical microreactor, and pass through distribution plate
Newel connection, and it is relatively fixed with reactor outer tube 1.
First material B distribution pipe 5 and first material B input and output material interface 7 connect, and first material B distribution pipe 5 is parallel to institute
State the end face of chemical microreactor 31, and with end face distance 5-50mm, the first material B distribution pipe 5 is in spoke far from end surface side
Penetrate shape aperture, the angle of radiation of aperture is 60-150 °, aperture 1-5mm；First material A distribution pipe 6 and first material A disengaging
Expect that interface 8 connects, first material A distribution pipe 6 is parallel to 31 end face of chemical microreactor, and with end face distance 5-50mm, first
For material A distribution pipe 6 far from end surface side radially aperture, it is 1-5mm that the angle of radiation of institute's aperture, which is 60-150 ° of aperture,.
Material A feed supplement pipe 9 is communicated to the feed inlet of material A storage tank 34, and 34 discharge port of material A storage tank is through material A delivery pump
32 are communicated to first material A input and output material interface 8, and first material A input and output material interface 8 is communicated to more by first material A distribution pipe 6
A material discharges bundle of capillary tubes 2, and more materials release bundles of capillary tubes 2 are communicated to the by second material A distribution pipe 16 again
Two material A input and output material interfaces 18, second material A input and output material interface 18 are communicated to material A storage by material A pipeloop 11 again
Tank 34.Material B feed supplement pipe 10 is communicated to the feed inlet of material B storage tank 35, and the discharge port of material B storage tank 35 is conveyed by material B
First material B input and output material interface 7 is communicated to after pump 33；First material B input and output material interface 7 is connected to by first material B distribution pipe 5
To first material B distribution plate 4, first material B distribution plate 4 is communicated to capillary gap 3, and capillary gap 3 passes through the second object again
Material B distribution plate 24 is communicated to second material distribution pipe 25, and second material B distribution pipe 25 is communicated to second material B input and output material interface
27；Second material B input and output material interface 27 is communicated to material B storage tank 35 by material B pipeloop 12 again.Material discharges capillary
Tube bank 2 on be provided with it is mesoporous be connected with capillary gap 3, material C feed-line 13 is additionally provided on material B storage tank 35.
The air outlet of compression fan 36 is connected with admission line, and admission line is divided into two-way, is communicated to material A conveying all the way
On pipeline between pump 32 and first material A input and output material interface 8；Another way is communicated to material B delivery pump 33 and first material B
On pipeline between input and output material interface 7.
Application method:
Material A by the material A storage tank 34 through material A delivery pump 32 be sent into chemical microreactor 31 first material A into
Discharge interface 8, enters material release bundle of capillary tubes 2 by built-in first material A distribution pipe；Material A discharges capillary through material
The release of 2 part of beam is chemically reacted with material B in capillary outer wall, unreacted material A through second material A distribution pipe 26 and
Second material A input and output material interface 28 is back to material A storage tank 34 along material A pipeloop 11；Or material A is released with through material
The material B for putting the release of 2 part of bundle of capillary tubes occurs the micro- reaction of surface chemistry in capillary tube inner wall and generates products C, reacts generation
Products C is taken away in the inner surface of material release bundle of capillary tubes 2 by the material A of tangential flow, through second material A distribution pipe and second
Material A input and output material interface 28 is back to material A storage tank 34 along material A pipeloop 11.
Material B is sent into the first material B input and output material of chemical microreactor 31 by material B storage tank 35 through material B delivery pump 33
Interface 7 enters the cavity of material B distribution plate 4 by built-in first material B distribution pipe 5, by discharging material B to capillary
Gap 3；Material B is micro- in release 2 outer wall of bundle of capillary tubes generation surface chemistry with the material A through the release of release 2 part of bundle of capillary tubes
Reaction generates products C, and the products C for reacting generation discharges the outer surface of bundle of capillary tubes 2 by the material B band of tangential flow in material
From through second material B distribution plate 24 and second material B distribution pipe 25 and second material B input and output material interface 27 along material B circulation
Pipeline 12 is back to material B storage tank 35；Or material B is sent out through the release of release 2 part of bundle of capillary tubes and material A in capillary tube inner wall
Raw reaction, unreacted material B is through second material B distribution plate 24 and second material B distribution pipe 25 and second material B input and output material
Interface 27 is back to material B storage tank 35 along material B pipeloop 12.
Wherein, by adjusting the pressure of first material A input and output material interface 8 and first material B feed inlet and outlet 7, material is controlled
Release direction regulate and control material A and material B simultaneously in the reaction speed and response intensity at capillary interface.By adjusting material A
The flow of delivery pump 32, regulates and controls the flow of first material A input and output material interface 8, discharges bundle of capillary tubes in material to regulate and control material A
Flowing velocity in 2；By the flow of adjusting material B delivery pump 33, regulate and control the flow of first material B input and output material interface 7, thus
Control flowing velocity of the material B in capillary gap 3.
The inlet pressure for adjusting material A delivery pump 32 is 0.1-2bar, preferably 0.5-1.5bar；It is defeated by adjusting material A
The flow of pump 32 is sent, so that crossflow velocity is 0.5-3.0m/sec, preferably crossflow velocity is 1.0-2.0m/sec；Control material A
Flowing velocity in material release bundle of capillary tubes 2, to form tangential and normal direction flow velocity of the material A along 2 inner surface of capillary
Adjust the inlet pressure 0.1-2bar, preferably 0.5-1.5bar of material B delivery pump 33；Control material B is released in material
Put the reaction speed and response intensity in 2 outer surface of bundle of capillary tubes mesoporous channel and material A；By adjusting material B delivery pump 33
Inlet flow rate, so that crossflow velocity is 0.5-3.0m/sec, preferably crossflow velocity is 1.0-2.0m/sec.
The reaction that material A and material B occur in the present apparatus can form intermittently or serially Reaction Separation by measure control
Process.
Embodiment 1
A kind of chemistry micro-reaction device, including including chemical microreactor 31, material A delivery pump 32, material B delivery pump
33, material A storage tank 34, material B storage tank 35, compression fan 36, material A feed supplement pipe 9, material B feed supplement pipe 10, material A circulation pipe
Line 11, material B pipeloop 12, material C feed-line 13 and admission line 14.
Chemical microreactor 31 includes reactor outer tube 1, material release bundle of capillary tubes 2, capillary gap 3, first material B
Distribution plate 4, first material B distribution pipe 5, first material A distribution pipe 6, first material B input and output material interface 7, first material A disengaging
Expect interface 8, second material B distribution plate 24, second material B distribution pipe 25, second material A distribution pipe 26, second material B input and output material
Interface 27, second material A input and output material interface 28.
It is heatproof that chemical microreactor outer tube 1, which selects material, the PP tubing that corrosion-resistant wall thickness is 2mm；
It is PVC doughnut capillary that chemical microreactor material, which discharges pipe 2, and internal-and external diameter is respectively 0.6/0.8, and wall thickness is
0.1mm, surface apertures 50nm, porosity 30%；
It is positive triangle that chemical microreactor material release pipe gap 3, which is arrangement mode of the capillary in reactor outer tube 1,
Shape arrangement, capillary tube pitch are 1.6mm；
Chemical microreactor first material B distribution plate 4 and second material B distribution plate 24 are respectively distributed to chemical microreactor
Both ends, and connected by the newel of distribution plate, and relatively fixed with reactor outer tube 1；First material B distribution pipe 5 and
The connection of one material B input and output material interface 7, first material B distribution pipe 5 is parallel to the end face of chemical microreactor 31, with end face distance
5mm, distribution pipe is towards the radial aperture of end surface side, 60 ° of angle of radiation, distribution hole size 1mm；
Chemical microreactor material A distribution pipe 6 and first material A input and output material interface 8 connect, first material A distribution pipe 6
It is parallel to the end face of chemical microreactor 31, with end face distance 5mm, distribution pipe is towards the radial aperture of end surface side, angle of radiation
60 °, distribution hole size 1mm.
Use in a kind of chemical micro-reaction device of material release 2 outer surface of bundle of capillary tubes occurs for the chemical reaction
Method: A material is connect by the first material A input and output material that material A storage tank 34 is sent into chemical microreactor 31 through material A delivery pump 32
Mouth 8, and the outlet pressure for adjusting material A delivery pump 32 is 0.5bar, is released by built-in first material A distribution pipe 6 into material
Bundle of capillary tubes 2 is put, while controlling flowing velocity of the material A in material release bundle of capillary tubes 2 is 1.0m/sec, to form material
The tangential and normal direction flow velocity of A material release 2 inner surface of bundle of capillary tubes.
During material starts the cycle over release, while adjusting the inlet pressure 0.1bar of material B delivery pump 33；Control
Reaction speed and response intensity of the material B processed in material release 2 outer surface of bundle of capillary tubes and material A；Material B is adjusted in capillary
Flowing velocity in gap 3 is 0.5m/sec, forms tangential flow velocity and and object of the material B outside material release bundle of capillary tubes 2
Expect the reaction speed of A.
Material A is discharged through extracapillary wall part to be chemically reacted with material B in capillary outer wall, unreacted material
A connects 28 by the 2nd material A input and output material and is back to material A storage tank 34.The object that product after reaction is flowed in the boundary layer of capillary
Material B tangentially leaves, and product and unreacted material B are through second material B distribution plate 24 and second material B distribution pipe 25 and second
Material B input and output material interface is back to material B storage tank 35 along material B pipeloop, and product separates heel row in material B storage tank 35
Out.
The micro- reaction of chemistry for needing oxygen or inert gas to participate in: can be by compression fan 36 through admission line 14 and object
Material A, material B or material A B are mixed into chemical microreactor 31 through pipeline and participate in or protect to chemically react.
Embodiment 2
A kind of chemistry micro-reaction device, including including chemical microreactor 31, material A delivery pump 32, material B delivery pump
33, material A storage tank 34, material B storage tank 35, compression fan 36, material A feed supplement pipe 9, material B feed supplement pipe 10, material A circulation pipe
Line 11, material B pipeloop 12, material C feed-line 13 and admission line 14.
Chemical microreactor 31 includes reactor outer tube 1, material release bundle of capillary tubes 2, capillary gap 3, first material B
Distribution plate 4, first material B distribution pipe 5, first material A distribution pipe 6, first material B input and output material interface 7, first material A disengaging
Expect interface 8, second material B distribution plate 24, second material B distribution pipe 25, second material A distribution pipe 26, second material B input and output material
Interface 27, second material A input and output material interface 28.
It is heatproof that chemical microreactor outer tube 1, which selects material, the UPVC tubing that corrosion-resistant wall thickness is 3mm；
It is PVDF doughnut capillary that chemical microreactor material, which discharges pipe 2, and internal-and external diameter is respectively 0.8/1.2, wall thickness
For 0.2mm, surface apertures 100nm, porosity 50%；
Chemical microreactor material release pipe gap 3 is that arrangement mode of the capillary in reactor outer tube 1 is square
Arrangement, capillary tube pitch are 1.92mm；
Chemical microreactor first material B distribution plate 4 and second material B distribution plate 24 are respectively distributed to react chemistry is micro-
The both ends of device, and connected by the newel of distribution plate, and relatively fixed with reactor outer tube 1；5 He of first material B distribution pipe
First material B input and output material interface 7 connects, and first material B distribution pipe 5 is parallel to the end face of chemical microreactor 31, with end face away from
From 10mm, distribution pipe is towards the radial aperture of end surface side, 90 ° of angle of radiation, distribution hole size 2mm；
Chemical microreactor first material A distribution pipe 6 and first material A input and output material interface 8 connect, first material A distribution
Pipe 6 is parallel to 31 end face of chemical reactor, and with end face distance 10mm, distribution pipe is towards the radial aperture of end surface side, angle of radiation
90 °, distribution hole size 2mm.
Use in a kind of chemical micro-reaction device of material release 2 inner surface of bundle of capillary tubes occurs for the chemical reaction
Method: A material is connect by the first material A input and output material that material A storage tank 34 is sent into chemical microreactor 31 through material A delivery pump 32
Mouth 8, and the outlet pressure for adjusting material A delivery pump 32 is 0.5bar, is released by built-in first material A distribution pipe 6 into material
Bundle of capillary tubes 2 is put, while controlling flowing velocity of the material A in material release bundle of capillary tubes 2 is 1.0m/sec, to form material
The tangential and normal direction flow velocity of A material release 2 inner surface of bundle of capillary tubes.
During material starts the cycle over release, while adjusting the inlet pressure 0.1bar of material B delivery pump 33；Control
Reaction speed and response intensity of the material B processed in material release 2 outer surface of bundle of capillary tubes and material A；Material B is adjusted in capillary
Flowing velocity in gap 3 is 0.5m/sec, forms tangential flow velocity and and object of the material B outside material release bundle of capillary tubes 2
Expect the reaction speed of A.
Material B is discharged through extracapillary wall part and material A is chemically reacted in capillary tube inner wall, unreacted material
A is back to material A storage tank 34 by second material A input and output material interface 28.Product after reaction is flowed in capillary tube inner wall boundary layer
Dynamic material A is tangentially left, and is back to material A storage tank 34 through material A second material A input and output material interface 28, product is in material A
It is discharged after being separated in storage tank 34.
Embodiment 3
A kind of chemistry micro-reaction device, including including chemical microreactor 31, material A delivery pump 32, material B delivery pump
33, material A storage tank 34, material B storage tank 35, compression fan 36, material A feed supplement pipe 9, material B feed supplement pipe 10, material A circulation pipe
Line 11, material B pipeloop 12, material C feed-line 13 and admission line 14.
Chemical microreactor 31 includes reactor outer tube 1, material release bundle of capillary tubes 2, capillary gap 3, first material B
Distribution plate 4, first material B distribution pipe 5, first material A distribution pipe 6, first material B input and output material interface 7, first material A disengaging
Expect interface 8, second material B distribution plate 24, second material B distribution pipe 25, second material A distribution pipe 26, second material B input and output material
Interface 27, second material A input and output material interface 28.
It is heatproof that chemical microreactor outer tube 1, which selects material, the PVDF tubing that corrosion-resistant wall thickness is 6mm；
It is PP doughnut capillary that chemical microreactor material, which discharges pipe 2, and internal-and external diameter is respectively 1.0/2.0, and wall thickness is
0.5mm, surface apertures 150nm, porosity 70%；
It is positive triangle that chemical microreactor material release pipe gap 3, which is arrangement mode of the capillary in reactor outer tube 1,
Shape arrangement, capillary tube pitch are 2.6mm；
Chemical microreactor first material B distribution plate 4 and second material B distribution plate 24 are respectively distributed to chemical microreactor
Both ends, and connected by the newel of distribution plate, and relatively fixed with reactor outer tube 1；First material B distribution pipe 5 and
The connection of one material B input and output material interface 7, first material B distribution pipe 5 are parallel to the end face of chemical microreactor 31, with end face distance
40mm, distribution pipe is towards the radial aperture of end surface side, 120 ° of angle of radiation, distribution hole size 3mm；
Chemical microreactor first material A distribution pipe 6 and first material A input and output material interface 8 connect, first material A distribution
Pipe 6 is parallel to the end face of chemical microreactor 31, and with end face distance 40mm, distribution pipe is towards the radial aperture of end surface side, radiation
120 ° of angle, distribution hole size 3mm.
Use in a kind of chemical micro-reaction device of material release 2 outer surface of bundle of capillary tubes occurs for the chemical reaction
Method: A material is connect by the first material A input and output material that material A storage tank 34 is sent into chemical microreactor 31 through material A delivery pump 32
Mouth 8, and the outlet pressure for adjusting material A delivery pump 32 is 0.5bar, is released by built-in first material A distribution pipe 6 into material
Bundle of capillary tubes 2 is put, while controlling flowing velocity of the material A in material release bundle of capillary tubes 2 is 0.5m/sec, to form material
Tangential and normal direction flow velocity of the A along material release 2 inner surface of bundle of capillary tubes.
During material starts the cycle over release, while adjusting the inlet pressure 0.5bar of material B delivery pump 33；Control
Reaction speed and response intensity of the material B processed in material release 2 inner surface of bundle of capillary tubes and material A；Material B is adjusted in capillary
Flowing velocity in gap 3 is 1.0m/sec, forms tangential flow velocity and and object of the material B outside material release bundle of capillary tubes 2
Expect the reaction speed of A.
Material A is discharged through extracapillary wall part to be chemically reacted with material B in capillary outer wall, unreacted material
A connects 28 by the 2nd material A input and output material and is back to material A storage tank 34.The object that product after reaction is flowed in the boundary layer of capillary
Material B tangentially leaves, and product and unreacted material B are through second material B distribution plate 24 and second material B distribution pipe 25 and the second object
Expect that B input and output material interface is back to material B storage tank 35 along material B pipeloop, product is discharged after separating in material B storage tank 35.
Embodiment 4
A kind of chemistry micro-reaction device, including including chemical microreactor 31, material A delivery pump 32, material B delivery pump
33, material A storage tank 34, material B storage tank 35, compression fan 36, material A feed supplement pipe 9, material B feed supplement pipe 10, material A circulation pipe
Line 11, material B pipeloop 12, material C feed-line 13 and admission line 14.
Chemical microreactor 31 includes reactor outer tube 1, material release bundle of capillary tubes 2, capillary gap 3, first material B
Distribution plate 4, first material B distribution pipe 5, first material A distribution pipe 6, first material B input and output material interface 7, first material A disengaging
Expect interface 8, second material B distribution plate 24, second material B distribution pipe 25, second material A distribution pipe 26, second material B input and output material
Interface 27, second material A input and output material interface 28.
It is heatproof that chemical microreactor outer tube 1, which selects material, the ABS tubing that corrosion-resistant wall thickness is 10mm；
It is PE doughnut capillary that chemical microreactor material, which discharges pipe 2, and internal-and external diameter is respectively 1.2/2.4, and wall thickness is
0.6mm, surface apertures 200nm, porosity 80%；
Chemical microreactor material release pipe gap 3 is that arrangement mode of the capillary in reactor outer tube 1 is square
Arrangement, capillary tube pitch are 2.88mm；
Chemical microreactor object first material B distribution plate 4 and second material B distribution plate 24 are distributed in chemical microreactor
Both ends, and connected by the newel of distribution plate, and relatively fixed with reactor outer tube 1；First material B distribution pipe 5 and material B
The connection of input and output material interface, first material B distribution pipe 5 is parallel to 31 end face of chemical microreactor, with end face distance 50mm, distribution pipe
Towards the radial aperture of end surface side, 150 ° of angle of radiation, distribution hole size 5mm；
Chemical microreactor first material A distribution pipe 6 is connected with material B input and output material interface, and first material A distribution pipe 6 is flat
Row is in reactor end face, and with end face distance 50mm, distribution pipe is towards the radial aperture of end surface side, 150 ° of angle of radiation, distribution hole
Size 5mm.
Use in a kind of chemical micro-reaction device of material release 2 inner surface of bundle of capillary tubes occurs for the chemical reaction
Method: A material is connect by the first material A input and output material that material A storage tank 34 is sent into chemical microreactor 31 through material A delivery pump 32
Mouth 8, and the outlet pressure for adjusting material A delivery pump 32 is 1.5bar, is released by built-in first material A distribution pipe 6 into material
Bundle of capillary tubes 2 is put, while controlling flowing velocity of the material A in material release bundle of capillary tubes 2 is 2.0m/sec, to form material
Tangential and normal direction flow velocity of the A along material release 2 inner surface of bundle of capillary tubes.
During material starts the cycle over release, while adjusting the inlet pressure 2.0bar of material B delivery pump 33；Control
Reaction speed and response intensity of the material B processed in material release 2 inner surface of bundle of capillary tubes and material A；Material B is adjusted in capillary
Flowing velocity in gap 3 is 3.0m/sec, forms tangential flow velocity and and object of the material B outside material release bundle of capillary tubes 2
Expect the reaction speed of A.
Material B is discharged through extracapillary wall part and material A is chemically reacted in capillary tube inner wall, and unreacted first
Material A input and output material interface 8 is back to material A storage tank 34.The material A that product after reaction is flowed in capillary tube inner wall boundary layer
It tangentially leaves, is back to material A storage tank 34 through first material A input and output material interface 8, product separates heel row in material A storage tank 34
Out.
The present invention is described in detail above by specific and preferred embodiment, but those skilled in the art should be bright
White, the present invention is not limit to that embodiments describe above, all within the spirits and principles of the present invention, made any modification,
Equivalent replacement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of chemistry micro-reaction device, it is characterised in that: including chemical microreactor (31), material A delivery pump (32), material
B delivery pump (33), material A storage tank (34), material B storage tank (35)；
It further include material A feed supplement pipe (9), material B feed supplement pipe (10), material A pipeloop (11), material B pipeloop
(12), material C feed-line (13) and admission line (14)；
The chemical microreactor (31) include reactor outer tube (1), material release bundle of capillary tubes (2), capillary gap (3),
First material B distribution plate (4), first material B distribution pipe (5), first material A distribution pipe (6), first material B input and output material interface
(7), first material A input and output material interface (8), second material B distribution plate (24), second material B distribution pipe (25), second material A
Distribution pipe (26), second material B input and output material interface (27), second material A input and output material interface (28)；
The material A feed supplement pipe (9) is communicated to the feed inlet of the material A storage tank (34), the discharging of the material A storage tank (34)
Mouth is by being communicated to the first material A input and output material interface (8) after the material A delivery pump (32)；The first material A disengaging
Material interface (8) is communicated to multiple material releases bundle of capillary tubes (2) by the first material A distribution pipe (6), multiple described
Material release bundle of capillary tubes (2) is communicated to the second material A input and output material interface by the second material A distribution pipe (16) again
(18)；The second material A input and output material interface (18) is communicated to the material A by the material A pipeloop (11) again and stores up
Tank (34)；
The material B feed supplement pipe (10) is communicated to the feed inlet of the material B storage tank (35), and the material B storage tank (35) goes out
Material mouth is by being communicated to the first material B input and output material interface (7) after the material B delivery pump (33)；The first material B into
Discharging interface (7) is communicated to the first material B distribution plate (4), first object by the first material B distribution pipe (5)
Material B distribution plate (4) is communicated to the capillary gap (3), and the capillary gap (3) is distributed by the second material B again
Disk (24) is communicated to second material distribution pipe (25), and the second material B distribution pipe (25) is communicated to the second material B disengaging
Expect interface (27)；The second material B input and output material interface (27) is communicated to the object by the material B pipeloop (12) again
Expect B storage tank (35)；
Be provided in material release bundle of capillary tubes (2) it is mesoporous communicated with the capillary gap (3), the material B storage tank
(35) the material C feed-line (13) is additionally provided on.
2. chemistry micro-reaction device according to claim 1, it is characterised in that: further include compression fan (36), the pressure
The air outlet of contracting blower (36) is communicated to the admission line (14), and the admission line (14) is divided into two-way, is communicated to all the way
On pipeline between the material A delivery pump (32) and the first material A input and output material interface (8)；Another way is communicated to described
On pipeline between material B delivery pump (33) and the first material B input and output material interface (7).
3. chemistry micro-reaction device according to claim 1, it is characterised in that: the material of the reactor outer tube (1) is
Heatproof, corrosion-resistant high-molecular organic material, wall thickness 2-10mm；
Material release bundle of capillary tubes (2) is doughnut capillary, internal diameter 0.6-1.2mm, outer diameter 0.8-2.4mm, wall
Thick 0.1mm-0.6mm, surface apertures 50nm-200nm, porosity 30%-80%；
The material of material release bundle of capillary tubes (2) is PVC/PVDF/PP/PE/PSF and/or PES；
Arrangement mode of the chemical microreactor capillary gap (3) in the reactor outer tube (1) is equilateral triangle
Or square arrangement, the heart of material release bundle of capillary tubes (2) is away from the 1.1- for discharging bundle of capillary tubes (2) outer diameter for the material
2.0 times of arrangements；
The first material B distribution plate (4) and second material B distribution plate (24) are respectively distributed to the chemical microreactor (31)
Both ends, and connect respectively by the first material B distribution plate (4) with the newel of second material B distribution plate (24), and with
The reactor outer tube (1) is relatively fixed；
The first material B distribution pipe (5) and the first material B input and output material interface (7) connection, the first material B distribution
Pipe (5) is parallel to the end faces of the chemical microreactor (31), and with end face distance 5-50mm, the first material B distribution pipe
(5) far from end surface side radially aperture, the angle of radiation of the aperture is 60-150 °, aperture 1-5mm；
The first material A distribution pipe (6) and the first material A input and output material interface (8) connection, the first material A distribution
Pipe (6) is parallel to the chemical microreactor (31) end face, and with end face distance 5-50mm, the first material A distribution pipe (6)
Far from end surface side radially aperture, the angle of radiation of the aperture is 60-150 °, aperture 1-5mm.
4. chemistry micro-reaction device according to claim 3, it is characterised in that: reactor outer tube (1) wall thickness is 3-
6mm；
The high-molecular organic material that the reactor outer tube (1) uses for PP/PE/ fluorinated polymer material/PET/ABS and/
Or UPVC, the fluorinated polymer material include but is not limited to PTFE/PVDF and/or PFA；
Internal diameter 0.8-1.0mm, outer diameter 1.2-2.0mm, the wall thickness 0.2-0.4mm, surface holes of material release bundle of capillary tubes (2)
Diameter 50-150nm, porosity 50%-70%；
Arrangement mode of the capillary gap (3) in the reactor outer tube (1) is equilateral triangle arrangement, and the material is released
The heart for putting bundle of capillary tubes (2) is arranged away from 1.2-1.6 times for material release bundle of capillary tubes (2) outer diameter.
5. chemistry micro-reaction device according to claim 4, it is characterised in that: what the reactor outer tube (1) used has
Machine high molecular material is high-molecular organic material PP/PVDF and/or UPVC；
The material of material release bundle of capillary tubes (2) is PVC/PVDF/PP and/or PE；
The end face of the first material B distribution pipe (5) and the chemical microreactor (31) distance is 10-40mm, the aperture
Angle of radiation be 90-120 °, aperture 2-3mm；
The first material A distribution pipe (6) and the chemical microreactor (31) end face distance 10-40mm, the first material A
The angle of radiation of distribution pipe (6) aperture is 90-120 °, aperture 2-3mm.
6. a kind of application method of -5 chemical micro-reaction devices according to claim 1, it is characterised in that: the material A by
The material A storage tank (34) is sent into the first material A of the chemical microreactor (31) through the material A delivery pump (32)
Input and output material interface (8) enters material release bundle of capillary tubes (2) by the built-in first material A distribution pipe (6)；It is described
Material A is chemically reacted with the material B in capillary outer wall through the release of material release bundle of capillary tubes (2) part, not
The material A of reaction is through the second material A distribution pipe (26) and the second material A input and output material interface (28) along the object
Material A pipeloop (11) is back to the material A storage tank (34)；Or the material A discharges bundle of capillary tubes with through the material
(2) in capillary tube inner wall the micro- reaction generation products C of surface chemistry occurs for the material B of part release, reacts the described of generation
Products C is taken away in the inner surface of material release bundle of capillary tubes (2) by the material A of tangential flow, through second object
Expect that A distribution pipe and the second material A input and output material interface (28) are back to the material A along the material A pipeloop (11)
Storage tank (34)；
The material B is sent into the chemical microreactor (31) through the material B delivery pump (33) by the material B storage tank (35)
The first material B input and output material interface (7), enter the material B by the built-in first material B distribution pipe (5) and distribute
The cavity of disk (4), by discharging the material B to capillary gap (3)；The material B with through the release bundle of capillary tubes
(2) in release bundle of capillary tubes (2) outer wall the micro- reaction generation products C of surface chemistry occurs for the material A of part release, instead
The products C that should be generated is taken away in the outer surface of material release bundle of capillary tubes (2) by the material B of tangential flow,
Through the second material B distribution plate (24) and the second material B distribution pipe (25) and the second material B input and output material interface
(27) the material B storage tank (35) is back to along the material B pipeloop (12)；Or told material B is through the release hair
The release of tubule beam (2) part reacts with the material A in capillary tube inner wall, and unreacted material B is through the second material B
Distribution plate (24) and the second material B distribution pipe (25) and the second material B input and output material interface (27) are followed along the material B
Endless tube line (12) is back to the material B storage tank (35).
7. chemistry micro-reaction device according to claim 6 and its application method, it is characterised in that: wherein, pass through adjusting
The pressure of the first material A input and output material interface (8) and the first material B feed inlet and outlet (7), controls the release direction of material
Regulate and control the material A and the material B simultaneously in the reaction speed and response intensity at capillary interface.
8. chemistry micro-reaction device according to claim 7 and its application method, it is characterised in that: wherein, pass through adjusting
The flow of the material A delivery pump (32) regulates and controls the flow of the first material A input and output material interface (8), to regulate and control the object
Expect flowing velocity of the A in material release bundle of capillary tubes (2)；By adjusting the flow of the material B delivery pump (33), adjust
The flow of the first material B input and output material interface (7) is controlled, to control stream of the material B in the capillary gap (3)
Dynamic speed.
9. chemistry micro-reaction device according to claim 6 and its application method, it is characterised in that: adjust first object
The pressure for expecting A input and output material interface (8) is 0.1-2bar；By adjusting the flow of the material A delivery pump (32), so that film surface stream
Speed is 0.5-3.0m/sec.
10. chemistry micro-reaction device according to claim 6 and its application method, it is characterised in that: the material A and institute
When stating material B and reacting, intermittently or serially reactive separation process can be formed by measure control.
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Application publication date: 20190405 |