CN202876782U - Liquid-liquid two-phase reactor device - Google Patents
Liquid-liquid two-phase reactor device Download PDFInfo
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- CN202876782U CN202876782U CN 201220549524 CN201220549524U CN202876782U CN 202876782 U CN202876782 U CN 202876782U CN 201220549524 CN201220549524 CN 201220549524 CN 201220549524 U CN201220549524 U CN 201220549524U CN 202876782 U CN202876782 U CN 202876782U
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Abstract
The utility model discloses a liquid-liquid two-phase reactor device, which comprises a reactor body, a charger and an extraction device, wherein the charger is arranged at the left side of the reactor body and used for adding heavy phases into the reactor body; the extraction device is installed in the reactor body and used for extracting a product obtained from reaction; a first discharging pipe for discharging the heavy phases is arranged below the right side of the reactor body; a second discharging pipe for discharging light phases is arranged in the middle part at the right side of the reactor; and both the first discharging pipe and the second discharging pipe are provided with a valve. The liquid-liquid two-phase reactor device disclosed by the utility model is simple in structure and reasonable in design; a polymer prepared by adopting the liquid-liquid two-phase reactor device is insoluble in any phase, has a certain mechanical intensity, and is self-supported on a film in a liquid-liquid interface; furthermore, the size and the thickness of the film are also controlled well through experimental conditions; separation and purification of products are easy to realize; and the liquid-liquid two-phase reactor device has the potential for further continuous industrialized mass production.
Description
Technical field
The utility model belongs to technical field of chemical reaction devices, is specifically related to a kind of liquid-liquid diphase reactor assembly.
Background technology
The interfacial polymerization technology is a kind of novel polymerizable technology that develops out in recent years, adopt the interfacial polymerization technology both can prepare high-polymer membrane, also can prepare inoranic membrane, both at home and abroad, many scholars conduct in-depth research by the aspect of performance that the activity that changes the interface performance between water and the organic phase and the active layer that improves composite membrane improves the preparation composite membrane, such as Jonggeon etc. by interfacial polymerization, adopting piperazine o-phenylenediamine and isocyanuric acid three-glycidyl ester is monomer, take polysulphone super-filter membrane as basement membrane, prepared polyamide composite film; Childs etc. produce chemically reactive surface by the micro-filtration membrane that contains polymine (PE) polyene that coats a kind of hydrophobic, have developed a kind of new method for preparing the pore filling film; Ring state orchid etc., first previously prepared polysulfones basement membrane dense face evenly is coated with last layer piperazine water, in its surface dip-coating one deck pyromellitic trimethylsilyl chloride n-hexane organic phase, last heat treatment has made the better polypiperazine-amide composite nanometer filtering film of performance by the interfacial polymerization technology again; Wang Liang etc. also adopt interfacial polymerization technique, have finished the interfacial polymerization of ultra-hydrophobic conductive polyaniline, and patent CN1429657A has announced a kind of method of utilizing interface polymerization reaction to form essence microcapsule.
But the special-purpose liquid-phase reaction system that relates to interfacial polymerization is not all mentioned in relevant research, and mostly common two-phase interface reactor is the gas-liquid two-phase reaction units such as fluid bed.Patent CN200720130891 discloses a kind of liquid-liquid diphase reactor, the mass transfer reaction process that can be used for the industries such as chemical industry, oil, metallurgy, papermaking, environmental protection, but its main application is the hybrid reaction of carrying out two-phase, does not relate to interfacial reaction, and the taking-up of interfacial reaction product.Patent CN201020224164 also discloses a kind of with stirring, can promote mixed uniformly liquid-liquid diphase reactor when larger in that two-phase proportion is poor, and its purposes remains the hybrid reaction of carrying out two-phase.Patent CN102071433A discloses a kind of employing electrochemical means, and interfacial polymerization forms the method for conducting polymer, and a kind of three mouthfuls of groove type reactors are provided, its complex structure, and each reaction medium can only add, and being not easy derives, and is difficult to large-scale continuous production.In synthetic practice, adding and the derivation of interfacial polymerization two phase reaction thing, product is the derivation of interfacial polymerization film particularly, has very large technical problem.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, and a kind of liquid-liquid diphase reactor assembly that can be used for preparing polymer film is provided.This apparatus structure is simple, reasonable in design, adopt this device monomer and initator can be dissolved in respectively in immiscible two media such as organic solvent and the water, and the formation liquid-liquid interface, utilize chemical means to carry out interface polymerization reaction, products therefrom is the self-supported membrane of the very even compact on liquid-liquid interface, so that the separation and purification of film is very simple.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of liquid-liquid diphase reactor assembly, it is characterized in that, comprise reactor body, be arranged at the feeder that is used for adding to reactor body heavy phase in reactor body left side, and be installed on the extraction element that is used for the abstraction reaction products therefrom in the reactor body; Below, described reactor body right side is provided with for first discharge nozzle of discharging heavy phase, and described reactor right side central position is provided be used to second discharge nozzle of discharging light phase, is provided with valve on described the first discharge nozzle and the second discharge nozzle.
Above-mentioned a kind of liquid-liquid diphase reactor assembly, described extraction element is by forming with being installed on the screen cloth and for the fixed mount that whole extraction element is installed in the reactor with light mutually freely through screen cloth for heavy phase.
Above-mentioned a kind of liquid-liquid diphase reactor assembly, described feeder and reactor body are integrated setting.
Above-mentioned a kind of liquid-liquid diphase reactor assembly, the bottom of described extraction element is between the first discharge nozzle and the second discharge nozzle.
The utility model compared with prior art has the following advantages:
1, liquid-liquid diphase reactor assembly of the present utility model is simple in structure, reasonable in design.
2, adopt liquid-liquid diphase reactor assembly of the present utility model monomer and initator can be dissolved in respectively in immiscible two media such as organic solvent and the water, and the formation liquid-liquid interface, utilize chemical means to carry out interface polymerization reaction, products therefrom is the self-supported membrane of the very even compact on liquid-liquid interface, so that the separation and purification of film is very simple.
3, adopt the polymer of device preparation of the present utility model to be insoluble to any phase, to have certain mechanical strength, and self-supporting is in the film of liquid-liquid interface, and the size of film and the also by experiment fine control of condition of thickness, be easy to realize separation and the purifying of product, continuously large industrial potentiality are arranged further.
4, liquid-liquid diphase reactor assembly of the present utility model can be used for preparing the electric polypyrrole film.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model liquid-liquid diphase reactor assembly.
Fig. 2 is that the first of the utility model liquid-liquid diphase reactor assembly is used view.
Fig. 3 is that the second of the utility model liquid-liquid diphase reactor assembly uses view.
Description of reference numerals:
1-reactor body; 2-feeder; 3-extraction element;
The 4-the first discharge nozzle; The 5-the second discharge nozzle; 6-screen cloth;
7-fixed mount; 8-stirrer; 9-product.
The specific embodiment
A kind of liquid-liquid diphase reactor assembly as shown in Figure 1, comprise reactor body 1, be arranged at being used for to the feeder 2 of reactor body 1 adding heavy phase of reactor body 1 left side, and be installed on the extraction element 3 that is used for the abstraction reaction products therefrom in the reactor body 1; Below, described reactor body 1 right side is provided with for first discharge nozzle 4 of discharging heavy phase, and described reactor 1 right side central position is provided be used to second discharge nozzle 5 of discharging light phase, is provided with valve on described the first discharge nozzle 4 and the second discharge nozzle 5.
In the present embodiment, described extraction element 3 is by forming with being installed on the screen cloth 6 and for the fixed mount 7 that whole extraction element 3 is installed in the reactor 1 with light mutually freely through screen cloth 6 for heavy phase.
In the present embodiment, described feeder 2 is integrated setting with reactor body 1.
In the present embodiment, the bottom of described extraction element 3 is between the first discharge nozzle 4 and the second discharge nozzle 5.
The first of liquid-liquid diphase reactor assembly of the present utility model is used state as shown in Figure 2, use procedure is: close the valve on the first discharge nozzle 4 and the second discharge nozzle 5, whole reactor assembly is placed constant temperature bath, then add in reactor assemblies by feeder 2 heavy phase and make heavy phase liquid level position between extraction element 3 bottoms and the second discharge nozzle 5, in reactor assembly, add light phase again, so that form liquid-liquid interface between mutually light and the heavy phase, leave standstill reaction, form product 9 at the liquid-liquid interface place; After question response finishes reactor assembly is taken out, the valve of then opening on the second discharge nozzle 5 is discharged light phase, and the valve of opening again on the first discharge nozzle 4 is discharged heavy phase, adopts at last extraction element 3 that product 9 is taken out.
The second of liquid-liquid diphase reactor assembly of the present utility model uses state as shown in Figure 3, use procedure is: close the valve on the first discharge nozzle 4 and the second discharge nozzle 5, in reactor body 1, put into stirrer 8, and whole reactor assembly placed constant temperature bath, then add in reactor assemblies by feeder 2 heavy phase and make heavy phase liquid level position between extraction element 3 bottoms and the second discharge nozzle 5, in reactor assembly, add light phase again, so that form liquid-liquid interface between mutually light and the heavy phase, adopt at last magnetic stirring apparatus to drive stirrer 8 uniform rotation, stirring reaction forms product 9 at the liquid-liquid interface place; After question response finishes reactor assembly is taken out, the valve of then opening on the second discharge nozzle 5 is discharged light phase, and the valve of opening again on the first discharge nozzle 4 is discharged heavy phase, adopts at last extraction element 3 that product 9 is taken out.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions, every any simple modification, change and equivalence of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (4)
1. liquid-liquid diphase reactor assembly, it is characterized in that, comprise reactor body (1), be arranged at the feeder (2) that is used for adding to reactor body (1) heavy phase in reactor body (1) left side, and be installed on the extraction element (3) that is used for the abstraction reaction products therefrom in the reactor body (1); Below, described reactor body (1) right side is provided with for first discharge nozzle (4) of discharging heavy phase, described reactor (1) right side central position is provided be used to second discharge nozzle (5) of discharging light phase, is provided with valve on described the first discharge nozzle (4) and the second discharge nozzle (5).
2. a kind of liquid-liquid diphase reactor assembly according to claim 1, it is characterized in that described extraction element (3) is by can be for heavy phase and light mutually freely through screen cloth (6) and to be installed on screen cloth (6) upper and form for whole extraction element (3) being installed on the interior fixed mount (7) of reactor (1).
3. a kind of liquid-liquid diphase reactor assembly according to claim 1 is characterized in that, described feeder (2) is integrated setting with reactor body (1).
4. a kind of liquid-liquid diphase reactor assembly according to claim 1 is characterized in that, the bottom of described extraction element (3) is positioned between the first discharge nozzle (4) and the second discharge nozzle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549524 CN202876782U (en) | 2012-10-24 | 2012-10-24 | Liquid-liquid two-phase reactor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549524 CN202876782U (en) | 2012-10-24 | 2012-10-24 | Liquid-liquid two-phase reactor device |
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| Publication Number | Publication Date |
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| CN202876782U true CN202876782U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220549524 Expired - Fee Related CN202876782U (en) | 2012-10-24 | 2012-10-24 | Liquid-liquid two-phase reactor device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142471A (en) * | 2017-06-27 | 2019-01-04 | 中国石油化工股份有限公司 | A kind of device and method of test fluid liquid two-phase system blast characteristics |
| CN111821927A (en) * | 2019-04-17 | 2020-10-27 | 北京大学 | Method and device for preparing micro/nano structure material |
-
2012
- 2012-10-24 CN CN 201220549524 patent/CN202876782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142471A (en) * | 2017-06-27 | 2019-01-04 | 中国石油化工股份有限公司 | A kind of device and method of test fluid liquid two-phase system blast characteristics |
| CN111821927A (en) * | 2019-04-17 | 2020-10-27 | 北京大学 | Method and device for preparing micro/nano structure material |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20141024 |
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| EXPY | Termination of patent right or utility model |