CN211256109U - Tetraethyl ammonium hydroxide preparation device - Google Patents
Tetraethyl ammonium hydroxide preparation device Download PDFInfo
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- CN211256109U CN211256109U CN201922046017.1U CN201922046017U CN211256109U CN 211256109 U CN211256109 U CN 211256109U CN 201922046017 U CN201922046017 U CN 201922046017U CN 211256109 U CN211256109 U CN 211256109U
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- reaction kettle
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Abstract
The utility model discloses a tetraethyl ammonium hydroxide preparation device, including high-pressure batch autoclave, dosing unit and the electrolytic device that is used for carrying out the reaction, the dosing unit includes triethylamine proportioning bins, acetonitrile proportioning bins and chloroethane steel bottle, high-pressure autoclave still connects the nitrogen gas steel bottle, high-pressure autoclave still connects the pressure regulator who is used for high-pressure autoclave regulation pressure, high-pressure autoclave still connects the cooling water circulation mechanism who is used for cooling, high-pressure autoclave is linked together with electrolytic device; the chemical synthesis and electrolysis are combined, so that the yield and the quality of the product are greatly improved, and the energy consumption is low.
Description
Technical Field
The utility model relates to a chemical machinery technical field, concretely relates to tetraethyl ammonium hydroxide preparation facilities.
Background
Tetraethyl ammonium hydroxide is an organic alkali and can be used as a phase transfer catalyst, a template agent for molecular sieve synthesis, a cleaning agent, a petroleum industry impurity removing agent and the like. The tetraethyl ammonium hydroxide can be prepared by an electrolytic method, but the electrolytic method is an intermittent reaction, has the defects of repeated feeding, repeated electrolysis, inconvenient operation, low current efficiency and low product purity, and can also be prepared by a method of exchanging tetraethyl ammonium chloride serving as a raw material with strong basic anion resin.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tetraethyl ammonium hydroxide preparation facilities to prior art's weak point, improve the tetraethyl ammonium hydroxide purity of preparation.
The utility model provides a technical scheme of above-mentioned problem does: a tetraethyl ammonium hydroxide preparation device comprises a high-pressure reaction kettle, a batching device and an electrolysis device, wherein the high-pressure reaction kettle is used for carrying out reaction, the batching device comprises a triethylamine batching bin, an acetonitrile batching bin and a chloroethane steel bottle, the top of the high-pressure reaction kettle is provided with a batching port and an air inlet pipe, the triethylamine batching bin and the acetonitrile batching bin are connected with the batching port through batching pipes, the chloroethane steel bottle is connected with the air inlet pipe through a pipeline, the side wall of the high-pressure reaction kettle is connected with a discharging pipe, and the discharging pipe is communicated with the electrolysis device;
the electrolytic device comprises an electrolytic tank, an anode electrolytic column, a cathode electrolytic column and a constant current power supply, wherein a cation exchange membrane is arranged in the electrolytic tank and divides the inside of the electrolytic tank into an anode electrolytic chamber and a cathode electrolytic chamber, the anode electrolytic column is arranged in the anode electrolytic chamber, the cathode electrolytic column is arranged in the cathode electrolytic chamber, the anode electrolytic column is connected with an anode connector of the constant current power supply through a wiring, and the cathode electrolytic column is connected with a cathode connector of the constant current power supply through a wiring.
Furthermore, the high-pressure reaction kettle is also connected with a pressure regulating device for regulating the pressure of the high-pressure reaction kettle.
Furthermore, the high-pressure reaction kettle is also connected with a cooling water circulation mechanism for cooling.
Furthermore, the high-pressure reaction kettle is also connected with a nitrogen steel cylinder.
The utility model discloses beneficial effect has:
the utility model provides a tetraethyl ammonium hydroxide preparation facilities adopts chemical synthesis and electrolysis to combine together, very big improvement the yield of product and the quality of product, the energy consumption is low moreover.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-high pressure reactor, 2-nitrogen cylinder, 3-triethylamine proportioning bin, 4-acetonitrile proportioning bin, 5-chloroethane cylinder, 6-proportioning port, 7-air inlet pipe, 8-discharge pipe, 9-electrolytic tank, 10-anode electrolytic column, 11-cathode electrolytic column, 12-constant current power supply, 13-cation exchange membrane, 14-pressure regulating device and 15-cooling water circulating mechanism.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in the figure, the tetraethyl ammonium hydroxide preparation device comprises a high-pressure reaction kettle, a batching device and an electrolysis device, wherein the high-pressure reaction kettle is used for carrying out reaction, the batching device comprises a triethylamine batching bin, an acetonitrile batching bin and a chloroethane steel cylinder, the top of the high-pressure reaction kettle is provided with a batching port and an air inlet pipe, the triethylamine batching bin and the acetonitrile batching bin are connected with the batching port through batching pipes, the chloroethane steel cylinder is connected with the air inlet pipe through a pipeline, the high-pressure reaction kettle is also connected with a nitrogen steel cylinder, the high-pressure reaction kettle is also connected with a pressure regulating device used for regulating the pressure of the high-pressure reaction kettle, the high-pressure reaction kettle is also connected with a cooling water circulation mechanism used for cooling, the side wall of the;
the electrolytic device comprises an electrolytic tank, an anode electrolytic column, a cathode electrolytic column and a constant current power supply, wherein a cation exchange membrane is arranged in the electrolytic tank and divides the inside of the electrolytic tank into an anode electrolytic chamber and a cathode electrolytic chamber, the anode electrolytic column is arranged in the anode electrolytic chamber, the cathode electrolytic column is arranged in the cathode electrolytic chamber, the anode electrolytic column is connected with an anode connector of the constant current power supply through a wiring, and the cathode electrolytic column is connected with a cathode connector of the constant current power supply through a wiring.
The utility model provides a tetraethyl ammonium hydroxide preparation facilities adopts chemical synthesis and electrolysis to combine together, very big improvement the yield of product and the quality of product, the energy consumption is low moreover.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. A tetraethyl ammonium hydroxide preparation facilities which characterized in that: the device comprises a high-pressure reaction kettle, a batching device and an electrolysis device, wherein the high-pressure reaction kettle is used for carrying out reaction, the batching device comprises a triethylamine batching bin, an acetonitrile batching bin and a chloroethane steel bottle, a batching port and an air inlet pipe are arranged at the top of the high-pressure reaction kettle, the triethylamine batching bin and the acetonitrile batching bin are connected with the batching port through batching pipes, the chloroethane steel bottle is connected with the air inlet pipe through a pipeline, a discharging pipe is connected with the side wall of the high-pressure reaction kettle, and the discharging pipe is communicated with the electrolysis;
the electrolytic device comprises an electrolytic tank, an anode electrolytic column, a cathode electrolytic column and a constant current power supply, wherein a cation exchange membrane is arranged in the electrolytic tank and divides the inside of the electrolytic tank into an anode electrolytic chamber and a cathode electrolytic chamber, the anode electrolytic column is arranged in the anode electrolytic chamber, the cathode electrolytic column is arranged in the cathode electrolytic chamber, the anode electrolytic column is connected with an anode connector of the constant current power supply through a wiring, and the cathode electrolytic column is connected with a cathode connector of the constant current power supply through a wiring.
2. The apparatus according to claim 1, wherein: the high-pressure reaction kettle is also connected with a pressure regulating device for regulating the pressure of the high-pressure reaction kettle.
3. The apparatus according to claim 1, wherein: the high-pressure reaction kettle is also connected with a cooling water circulation mechanism for cooling.
4. The apparatus according to claim 1, wherein: the high-pressure reaction kettle is also connected with a nitrogen steel cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922046017.1U CN211256109U (en) | 2019-11-23 | 2019-11-23 | Tetraethyl ammonium hydroxide preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922046017.1U CN211256109U (en) | 2019-11-23 | 2019-11-23 | Tetraethyl ammonium hydroxide preparation device |
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| Publication Number | Publication Date |
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| CN211256109U true CN211256109U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922046017.1U Active CN211256109U (en) | 2019-11-23 | 2019-11-23 | Tetraethyl ammonium hydroxide preparation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999694A (en) * | 2021-03-24 | 2021-06-22 | 沧州信联化工有限公司 | Raw material refining device for processing tetramethylammonium hydroxide and use method thereof |
| CN113981476A (en) * | 2021-09-17 | 2022-01-28 | 镇江润晶高纯化工科技股份有限公司 | Preparation method of energy-saving tetraethylammonium hydroxide with high production efficiency |
-
2019
- 2019-11-23 CN CN201922046017.1U patent/CN211256109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999694A (en) * | 2021-03-24 | 2021-06-22 | 沧州信联化工有限公司 | Raw material refining device for processing tetramethylammonium hydroxide and use method thereof |
| CN113981476A (en) * | 2021-09-17 | 2022-01-28 | 镇江润晶高纯化工科技股份有限公司 | Preparation method of energy-saving tetraethylammonium hydroxide with high production efficiency |
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