CN116393075A - Polymer polymerization reaction device - Google Patents
Polymer polymerization reaction device Download PDFInfo
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- CN116393075A CN116393075A CN202310327820.0A CN202310327820A CN116393075A CN 116393075 A CN116393075 A CN 116393075A CN 202310327820 A CN202310327820 A CN 202310327820A CN 116393075 A CN116393075 A CN 116393075A
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- temperature control
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- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 36
- 229920000642 polymer Polymers 0.000 title claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 134
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 16
- 239000002826 coolant Substances 0.000 claims description 15
- 238000012806 monitoring device Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 12
- 239000007921 spray Substances 0.000 abstract description 4
- 239000012071 phase Substances 0.000 description 64
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 238000001816 cooling Methods 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 239000003999 initiator Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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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
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- 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
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymerisation Methods In General (AREA)
Abstract
The application relates to the technical field of polymer chemistry and chemical industry, and discloses a polymer polymerization reaction device, which comprises: the reaction kettle is used for containing reaction substances required by polymerization reaction; the feeding pipe passes through the top of the reaction kettle in a sealing way and extends to the inside of the reaction kettle, and is used for adding a reaction phase to the reaction kettle; the annular pipe is arranged inside the reaction kettle and is communicated with the feeding pipe, a plurality of through holes are formed in the annular pipe, and the through holes are used for dispersing the reaction phase into liquid drops with uniform particle sizes and then spraying the liquid drops into the reaction kettle. Compared with the mode through dropwise adding, the method utilizes the through hole on the annular pipe arranged in the reaction kettle to disperse the reaction phase into the liquid drops with uniform particle size, and then sprays the liquid drops into the dispersion phase in the reaction kettle, so that the dispersion speed of the reaction phase in the dispersion phase can be accelerated, the liquid drops with uniform particle size are sprayed into the dispersion phase for further dispersion, and the uniformity of the dispersion of the reaction phase can be improved.
Description
Technical Field
The application relates to the technical field of polymer chemistry and chemical engineering, in particular to a polymer polymerization reaction device.
Background
The existing reaction device for high molecular polymerization reaction is characterized in that the feeding mode is dripping, the reaction phase is dispersed in the dispersion phase after being stirred by the stirring paddle, the particle size of the reaction phase is limited by dripping equipment and is only dispersed on the surface of the dispersion phase after being dripped, the uniform dispersion is achieved by stirring by the stirring paddle, the dispersing process is longer, and the uniformity is insufficient.
Therefore, how to increase the dispersion speed of the reaction phase and to increase the uniformity of the dispersion of the reaction phase is a problem to be solved by those skilled in the art
Disclosure of Invention
The purpose of this application is to provide a polymer polymerization reaction device for accelerate the dispersion rate of reaction phase, improve the degree of consistency of reaction phase dispersion.
In order to solve the above technical problem, the present application provides a polymer polymerization reaction device, including:
the reaction kettle is used for containing reaction substances required by polymerization reaction;
the feeding pipe passes through the top of the reaction kettle in a sealing way and extends to the inside of the reaction kettle, and is used for adding a reaction phase to the reaction kettle;
the annular pipe is arranged inside the reaction kettle and is communicated with the feeding pipe, a plurality of through holes are formed in the annular pipe, and the through holes are used for dispersing the reaction phase into liquid drops with uniform particle sizes and then spraying the liquid drops into the reaction kettle.
Optionally, the reactor further comprises a temperature control pipe which passes through the top of the reactor in a sealing way and extends to the inside of the reactor, wherein the temperature control pipe is communicated with the annular pipe, and a heating medium and a cooling medium enter the annular pipe through the temperature control pipe and are sprayed into the inside of the reactor through the through holes on the annular pipe.
Optionally, the number of the feeding pipe and the temperature control pipe is multiple, and multiple of the temperature control pipes and multiple of the feeding pipes are uniformly distributed along the circumference of the ring pipe.
Optionally, the number of the ring canal is a plurality of, and a plurality of ring canals are arranged in sequence along the length direction of the feeding pipe and the temperature control pipe.
Optionally, baffles are disposed between two adjacent feeding pipes, between two adjacent temperature control pipes and between two adjacent feeding pipes and the temperature control pipes, and the baffles are used for separating the loops into a plurality of sections of pipe chambers which are not communicated with each other.
Optionally, an overflow pipe communicated with the reaction kettle is arranged at the top of the reaction kettle.
Optionally, a stirring paddle is further arranged inside the reaction kettle, and the top end of the stirring paddle is connected with the inner wall of the top of the reaction kettle.
Optionally, the inside of reation kettle is equipped with first temperature monitoring devices, the mouth of pipe of control by temperature change pipe is equipped with second temperature monitoring devices, second temperature monitoring devices is used for detecting the temperature of getting into heating medium or cooling medium in the control by temperature change pipe.
Optionally, one end of the temperature control tube and the feeding tube, which is located inside the reaction kettle, is a closed end.
Optionally, the through holes are uniformly distributed on the surface of the feeding pipe, and the aperture of the through holes is 0.1-0.4mm.
The application provides a polymer polymerization reaction device, include: the reaction kettle is used for containing reaction substances required by polymerization reaction; the feeding pipe passes through the top of the reaction kettle in a sealing way and extends to the inside of the reaction kettle, and is used for adding a reaction phase to the reaction kettle; the annular pipe is arranged inside the reaction kettle and is communicated with the feeding pipe, a plurality of through holes are formed in the annular pipe, and the through holes are used for dispersing the reaction phase into liquid drops with uniform particle sizes and then spraying the liquid drops into the reaction kettle. Compared with the mode through dropwise adding, the method utilizes the through hole on the annular pipe arranged in the reaction kettle to disperse the reaction phase into the liquid drops with uniform particle size, and then sprays the liquid drops into the dispersion phase in the reaction kettle, so that the dispersion speed of the reaction phase in the dispersion phase can be accelerated, the liquid drops with uniform particle size are sprayed into the dispersion phase for further dispersion, and the uniformity of the dispersion of the reaction phase can be improved.
Drawings
For a clearer description of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described, it being apparent that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a polymer polymerization apparatus according to an embodiment of the present application;
FIG. 2 is a schematic view of a grommet according to an embodiment of the present application;
the reference numerals are as follows: 1 is a reaction kettle, 2 is a feeding pipe, 3 is a circular pipe, 4 is a temperature control pipe, 5 is an overflow pipe, 6 is a stirring paddle, 301 is a through hole, and 302 is a baffle.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments herein without making any inventive effort are intended to fall within the scope of the present application.
The core of the application is to provide a high molecular polymerization reaction device.
In order to provide a better understanding of the present application, those skilled in the art will now make further details of the present application with reference to the drawings and detailed description.
Fig. 1 is a structural diagram of a polymer polymerization reaction apparatus according to an embodiment of the present application, and as shown in fig. 1, the polymer polymerization reaction apparatus includes: the reaction kettle 1 is used for containing reaction substances required by polymerization reaction; a charging pipe 2, the charging pipe 2 passes through the top of the reaction kettle 1 in a sealing way and extends to the inside of the reaction kettle 1, and is used for adding a reaction phase to the reaction kettle 1; and the annular pipe 3 is arranged inside the reaction kettle 1 and is communicated with the feeding pipe 2, a plurality of through holes 301 are formed in the annular pipe 3, and the through holes 301 are used for dispersing the reaction phase into liquid drops with uniform particle sizes and then spraying the liquid drops into the reaction kettle 1.
The reactive materials required for the polymerization reaction in the examples herein may include dispersed phases, surfactants and dispersants, and the reaction is equivalent. The shape and size of the reaction vessel 1 are not particularly limited in this embodiment. The feeding tube 2 may be a hollow straight tube, and the number of the feeding tubes 2 is not particularly limited in the embodiment of the present application, and may be one or more. The annular pipe 3 is communicated with the feeding pipe 2, a plurality of through holes 301 are formed in the annular pipe 3, the through holes 301 can be uniformly distributed on the surface of the annular pipe 3, and the apertures of the through holes 301 can be the same and are 0.1-0.4mm. The user adds the reaction phase from the opening part of the one end of filling tube 2 that is located the outside of reation kettle 1, and the reaction phase gets into ring canal 3 through filling tube 2, and through-hole 301 on the ring canal 3 disperses the reaction phase into the liquid drop that the particle diameter is even and spouts into the dispersion phase of reation kettle 1.
The embodiment of the application provides a polymer polymerization device, includes: the reaction kettle is used for containing reaction substances required by polymerization reaction; the feeding pipe passes through the top of the reaction kettle in a sealing way and extends to the inside of the reaction kettle, and is used for adding a reaction phase to the reaction kettle; the annular pipe is arranged inside the reaction kettle and is communicated with the feeding pipe, a plurality of through holes are formed in the annular pipe, and the through holes are used for dispersing the reaction phase into liquid drops with uniform particle sizes and then spraying the liquid drops into the reaction kettle. Compared with the mode through dropwise adding, the method utilizes the through hole on the annular pipe arranged in the reaction kettle to disperse the reaction phase into the liquid drops with uniform particle size, and then sprays the liquid drops into the dispersion phase in the reaction kettle, so that the dispersion speed of the reaction phase in the dispersion phase can be accelerated, the liquid drops with uniform particle size are sprayed into the dispersion phase for further dispersion, and the uniformity of the dispersion of the reaction phase can be improved.
Based on the above embodiment, the embodiment of the application further comprises a temperature control tube 4 which passes through the top of the reaction kettle 1 in a sealing way and extends to the inside of the reaction kettle 1, wherein the temperature control tube 4 is communicated with the loop pipe 3, and a heating medium and a cooling medium enter the loop pipe 3 through the temperature control tube 4 and are sprayed into the inside of the reaction kettle 1 through a through hole 301 on the loop pipe 3.
The temperature control tube 4 in the embodiment of the present application may be a hollow straight tube, and the number of the temperature control tubes 4 in the embodiment of the present application is not particularly limited, and may be one or more. The user can be through the opening of the one end that temperature control tube 4 is located the reation kettle 1 outside adds heating medium or cooling medium, and heating medium and cooling medium get into ring canal 3, flow into reation kettle 1 from the through-hole 301 of ring canal 3 again, and heating medium or cooling medium spray into reation kettle 1 also can stir reaction phase and disperse phase to further promote the more even of reaction phase dispersion in the disperse phase. Meanwhile, the temperature inside the reaction kettle 1 is increased or reduced by directly adding the heating medium and the cooling medium, compared with the indirect heating of the heating device arranged outside the reaction kettle 1, the temperature rising and cooling rate inside the reaction kettle 1 can be improved, and the heating medium and the cooling medium are sprayed into the reaction kettle 1 through the through holes on the loop pipe 3, so that the temperature difference of each place is smaller no matter the temperature is reduced or the temperature is raised inside the reaction kettle 1.
Based on the above embodiment, the number of the feeding pipes 2 and the temperature control pipes 4 in the application is multiple, and the multiple temperature control pipes 4 and the multiple feeding pipes 2 are uniformly distributed along the circumference of the ring pipe 3. In view of the fact that the addition may require simultaneous addition of each of the reaction substances and the temperature control medium (heating medium or cooling medium) required for the polymerization reaction, a plurality of the charging pipes 2 and the temperature control pipes 4 may be provided to separately charge the above substances.
Based on this, the number of the loop pipes 3 is plural, and the plural loop pipes 3 are sequentially arranged along the length direction of the feeding pipe 2 and the temperature control pipe 4. As shown in fig. 1, the side walls of each of the feeding tube 2 and the temperature control tube 4 are in communication with the side walls of the grommet 3. By arranging a plurality of ring pipes 3, the reaction phase, the heating medium or the cooling medium can be sprayed into the upper layer, the middle layer and the lower layer of the reaction kettle, so that the dispersion uniformity of the reaction phase is further improved, and the cooling and heating speeds are further improved.
Based on the above embodiment, the loop pipe 3 between two adjacent feeding pipes 2, between two adjacent temperature control pipes 4 and between two adjacent feeding pipes 2 and temperature control pipes 4 in the embodiment of the present application is provided with a baffle plate 302, and the baffle plate 302 is used for dividing the loop pipe 3 into a plurality of sections of pipe chambers which are not communicated with each other.
For convenience of understanding, fig. 2 is a schematic diagram of a loop according to an embodiment of the present application, where the three points a, b and c in fig. 2 are positions where the feeding tube 2 and the temperature control tube 4 are connected to the loop 3, and a baffle 302 is disposed between a and b, between b and c, and between c and a, where the baffle 302 divides the loop 3 in fig. 2 into three sections of non-connected tube chambers, so that it is ensured that the materials added into each feeding tube 2 and each temperature control tube 4 are not mixed in the loop 3, and it is ensured that the particle size of the materials sprayed into the reaction kettle 1 from the through holes 301 of the loop 3 is uniform.
Based on this, the temperature control tube 4 and the feeding tube 2 are closed at one end inside the reaction kettle 1 in the embodiment of the present application. I.e. the other ends of the temperature control tube 4 and the feeding tube 2 opposite to the open end are closed ends, to prevent the substances fed from the temperature control tube 4 or the feeding tube 2 from directly entering the reaction kettle 1 without passing through the loop 3.
Based on the above embodiment, the top of the reaction kettle 1 in the embodiment of the present application is provided with an overflow pipe 5 communicated with the reaction kettle 1. The inside stirring rake 6 that still is equipped with of reation kettle 1, the top of stirring rake 6 is connected with the inner wall at reation kettle 1 top.
The overflow pipe 5 is used for overflowing heating medium, cooling medium or disperse phase, so that the pressure in the reaction kettle 1 is ensured to be constant. The stirring paddle 6 is arranged in the embodiment of the application, so that the reaction substances in the polymerization reaction can be further promoted to be fully and uniformly mixed.
Based on the above embodiment, the inside of the reaction kettle 1 of the embodiment of the application is provided with a first temperature monitoring device, the pipe orifice of the temperature control pipe 4 is provided with a second temperature monitoring device, and the second temperature monitoring device is used for detecting the temperature of the heating medium or the cooling medium entering the temperature control pipe 4. Through setting up first temperature monitoring device and second temperature monitoring device, can accurate form thing reation kettle 1 in the temperature to and get into the temperature of heating medium and cooling medium in the reation kettle 1, thereby be convenient for regulate and control the interior temperature of reation kettle 1, with guarantee going on smoothly of polymer polymerization.
Based on the above-described polymer polymerization apparatus, a method for using the polymer polymerization apparatus is described below in connection with an application scenario.
The synthesis process comprises the following steps: adding and dissolving a disperse phase, a surfactant and a dispersing agent; adding a reaction phase and an initiator; heating to initiate and react; heating and distilling; and (5) cooling. For convenience of description, the feeding tube 2 and the temperature control tube 4 in the drawings are respectively denoted as a tube, B tube and C tube.
First stage (disperse phase, surfactant and dispersant addition and dissolution): nitrogen or disperse phase is used as heating medium, and the A pipe and the C pipe are added into the three-layer ring pipe 3, added into the reaction kettle 1 through the through holes 301, and heated in direct contact with the disperse phase to heat the disperse phase and promote the dissolution of the surfactant and the dispersing agent.
Second stage (reaction phase and initiator addition): the reaction phase and the initiator are added through a B pipe, enter a three-layer loop pipe 3, are added into a reaction kettle 1 through a through hole 301, and can be directly dispersed into liquid drops with uniform particle size after being added, so that the reaction phase is promoted to be uniformly distributed in the dispersed phase; after the reaction phase and the initiator are added, nitrogen is continuously added into the three-layer loop 3 through the B pipe, and the continuous stirring and mixing of the reaction system are promoted.
Third stage (heating initiation, reaction): adding a pipe A and a pipe C by taking nitrogen or a disperse phase as a heating medium, entering a three-layer loop pipe 3, adding the three-layer loop pipe into a reaction kettle 1 through a through hole 301, heating by directly contacting the disperse phase, heating the disperse phase, promoting the dissolution of a surfactant and a dispersing agent, and promoting the uniform mixing of a reaction system by two pneumatic or hydraulic stirring; the nitrogen and the gas-phase disperse phase overflow from the overflow pipe 5, and the pressure in the reaction kettle 1 is kept constant.
Fourth stage (temperature rising distillation): the temperature of nitrogen or disperse phase is changed, the nitrogen or disperse phase is continuously added through the pipe A and the pipe C, enters the three-layer annular pipe 3, is added into the reaction kettle 1 through the through hole 301, plays a role in heating and stirring, and the nitrogen and gas-phase disperse phase overflows from the overflow pipe 5, so that the pressure in the reaction kettle 1 is kept constant.
Fifth stage (cooling): the temperature of nitrogen or disperse phase is changed, the nitrogen or disperse phase is continuously added through the pipe A and the pipe C, enters the three-layer annular pipe 3, is added into the reaction kettle 1 through the through hole 301, plays a role in cooling and stirring, and the nitrogen and gas-phase disperse phase overflows from the overflow pipe 5, so that the pressure in the reaction kettle 1 is kept constant.
The above description is made in detail of a polymer polymerization apparatus provided in the present application. In the description, each embodiment is described in a progressive manner, and each embodiment is mainly described by the differences from other embodiments, so that the same similar parts among the embodiments are mutually referred. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.
It should also be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A polymer polymerization reaction apparatus, comprising:
the reaction kettle (1) is used for containing reaction substances required by polymerization reaction;
a feeding pipe (2), wherein the feeding pipe (2) passes through the top of the reaction kettle (1) in a sealing way and extends to the inside of the reaction kettle (1) to be used for adding a reaction phase to the reaction kettle (1);
the annular pipe (3) is arranged inside the reaction kettle (1) and is communicated with the feeding pipe (2), a plurality of through holes (301) are formed in the annular pipe (3), and the through holes (301) are used for dispersing the reaction phase into liquid drops with uniform particle sizes and then spraying the liquid drops into the reaction kettle (1).
2. The high molecular polymerization reaction device according to claim 1, further comprising a temperature control tube (4) which passes through the top of the reaction kettle (1) in a sealing manner and extends to the inside of the reaction kettle (1), wherein the temperature control tube (4) is communicated with the loop pipe (3), and a heating medium and a cooling medium enter the loop pipe (3) through the temperature control tube (4) and are sprayed into the inside of the reaction kettle (1) through the through holes (301) on the loop pipe (3).
3. The polymer polymerization apparatus according to claim 2, wherein the number of the feeding pipes (2) and the number of the temperature control pipes (4) are plural, and the plurality of the temperature control pipes (4) and the plurality of the feeding pipes (2) are uniformly distributed along the circumferential direction of the loop pipe (3).
4. A polymer polymerization apparatus according to claim 3, wherein the number of the loop pipes (3) is plural, and the plural loop pipes (3) are sequentially arranged along the length direction of the feeding pipe (2) and the temperature control pipe (4).
5. The polymer polymerization apparatus according to claim 4, wherein the loop (3) between two adjacent charging pipes (2), between two adjacent temperature-controlled pipes (4) and between the adjacent charging pipes (2) and the temperature-controlled pipes (4) is provided with a baffle plate (302), and the baffle plate (302) is used for dividing the loop (3) into a plurality of sections of non-communicated pipe chambers.
6. The high molecular polymerization reaction device according to claim 2, wherein the top of the reaction kettle (1) is provided with an overflow pipe (5) communicated with the reaction kettle (1).
7. The high molecular polymerization reaction device according to claim 1, wherein a stirring paddle (6) is further arranged inside the reaction kettle (1), and the top end of the stirring paddle (6) is connected with the inner wall of the top of the reaction kettle (1).
8. The polymer polymerization reaction device according to claim 2, wherein a first temperature monitoring device is arranged in the reaction kettle (1), a second temperature monitoring device is arranged at a pipe orifice of the temperature control pipe (4), and the second temperature monitoring device is used for detecting the temperature of a heating medium or a cooling medium entering the temperature control pipe (4).
9. The high molecular polymerization reaction device according to claim 2, wherein one end of the temperature control tube (4) and the feeding tube (2) positioned inside the reaction kettle (1) is a closed end.
10. The high molecular polymerization apparatus according to claim 1, wherein the through holes (301) are uniformly distributed on the surface of the feeding pipe (2), and the pore diameter of the through holes (301) is 0.1-0.4mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310327820.0A CN116393075A (en) | 2023-03-28 | 2023-03-28 | Polymer polymerization reaction device |
| PCT/CN2023/131754 WO2024198386A1 (en) | 2023-03-28 | 2023-11-15 | Polymer polymerization reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310327820.0A CN116393075A (en) | 2023-03-28 | 2023-03-28 | Polymer polymerization reaction device |
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| Publication Number | Publication Date |
|---|---|
| CN116393075A true CN116393075A (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310327820.0A Pending CN116393075A (en) | 2023-03-28 | 2023-03-28 | Polymer polymerization reaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024198386A1 (en) * | 2023-03-28 | 2024-10-03 | 山东能源集团煤气化新材料科技有限公司 | Polymer polymerization reaction device |
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2023
- 2023-03-28 CN CN202310327820.0A patent/CN116393075A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024198386A1 (en) * | 2023-03-28 | 2024-10-03 | 山东能源集团煤气化新材料科技有限公司 | Polymer polymerization reaction device |
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