CN205740834U - A kind of continuous security reaction device being applicable to methyl chloroacetate and trimethylamine reaction - Google Patents
A kind of continuous security reaction device being applicable to methyl chloroacetate and trimethylamine reaction Download PDFInfo
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- CN205740834U CN205740834U CN201620748609.1U CN201620748609U CN205740834U CN 205740834 U CN205740834 U CN 205740834U CN 201620748609 U CN201620748609 U CN 201620748609U CN 205740834 U CN205740834 U CN 205740834U
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- reactant liquor
- reaction
- trimethylamine
- circulating water
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Abstract
The utility model discloses a kind of continuous security reaction device being applicable to methyl chloroacetate and trimethylamine reaction, including main body and reactant liquor blood circulation, main body includes reactant liquor cooling system and reaction chamber from top to bottom；Wherein, reactant liquor cooling system, reaction chamber sequentially connect with reactant liquor blood circulation head and the tail, and, it is additionally provided with reaction chamber cooling system in reaction chamber.This utility model equipment is simple, workable, trimethylamine continuous feed and manufacturing condition are easily-controllable, reactor uses band press operation, trimethylamine can obtain the absorption reaction of higher efficiency the most in the reactor, outward leakage without trimethylamine, is the continuous reaction device of a kind of environment-friendly type；Effectively reduce cost, it is achieved methyl chloroacetate and the continuous security reaction of trimethylamine.
Description
Technical field
This utility model relates to a kind of reactor, is specifically related to a kind of company being applicable to methyl chloroacetate and trimethylamine reaction
Continuous security reaction device.Belong to chemical technology field.
Background technology
Glycine betaine has another name called trimethyl glycine, belongs to quaternary amine type alkaloid, and anhydrous betaine hydrochlorate is that one is novel finely
Chemicals, can be widely applied to the fields such as medicine, food, daily use chemicals, printing and dyeing, chemical industry.Anhydrous betaine hydrochlorate is a kind of high
Effect, the auxotype additive of high-quality, it may also be used for many necks such as medicine, cosmetics, food, fruit juice, dental materials and fermentation
Territory.
Current domestic beet alkali hydrochlorate production technology is broadly divided into three classes: sodium-hydroxide method, calcium hydroxide method and chloroethene
Acid methyl ester method.Wherein, methyl chloroacetate method production technology is: methyl chloroacetate carries out catalyzing hydrolysis again with trimethylamine after reacting raw
Becoming beet alkali hydrochlorate and methanol, methanol goes to produce methyl chloroacetate and uses as raw material.
In methyl chloroacetate method production technology, methyl chloroacetate and trimethylamine react workshop section, and methyl chloroacetate and trimethylamine are anti-
Answering heat release violent, control temperature requirement high (less than 40 DEG C), it is low to add trimethylamine environmental requirement concentration of emission, how to solve three
Methylamine absorption reaction and the timely and effective control of reaction heat become methyl chloroacetate method production beet alkali hydrochlorate technique can be smooth
The subject matter carried out.
Based on the problems referred to above, exploitation is a kind of, and equipment is simple, process conditions are easily-controllable, productivity and purity is higher and can reduce and disappears
Consumption, and then realize methyl chloroacetate and the device of trimethylamine continuous prodution, have very important significance.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, it is provided that one be applicable to methyl chloroacetate and
The continuous security reaction device of trimethylamine reaction.
For achieving the above object, this utility model employing following technical proposals:
A kind of continuous security reaction device being applicable to methyl chloroacetate and trimethylamine reaction, circulates including main body and reactant liquor
System, described main body includes reactant liquor cooling system and reaction chamber from top to bottom；Wherein, reactant liquor cooling system, reaction chamber and
Reactant liquor blood circulation head and the tail sequentially connect, and, it is additionally provided with reaction chamber cooling system in reaction chamber.
The top of main body is provided with the gauge port for monitoring body interior pressure, is placed with Pressure gauge in gauge port.
The top of main body is provided with the thermometer mouth I for monitoring body interior temperature, is placed with thermometer in thermometer mouth I
Ⅰ。
Reaction chamber includes the cavity holding reactant liquor, and reaction chamber cooling system includes circulating pump I and is driven by connection
Circulating water intake pipeline I and circulating water outlet pipeline I；Trimethylamine charging aperture and circulating water outlet pipe are set in the side of cavity
Road I, opposite side arranges air and liquid mixer and circulating water intake pipeline I, and wherein, the position of circulating water outlet pipeline I is higher than circulation
Water inlet pipeline I.
It is additionally provided with the thermometer mouth II for monitoring inside cavity temperature outside cavity, in thermometer mouth II, is placed with thermometer
Ⅱ。
Reactant liquor blood circulation includes that circulating pump II and the reactant liquor outlet conduit and the reactant liquor that are driven by connection enter
Mouth pipeline, reactant liquor outlet conduit and reactant liquor inlet pipeline are respectively arranged at bottom and the top of main body.
Reactant liquor cooling system includes condenser, and the bottom of condenser and top are respectively equipped with circulating water intake pipeline II He
Circulating water outlet pipeline II.
Operation principle of the present utility model:
Throwing in methyl chloroacetate in the cavity of reaction chamber, it pumps into reactant liquor inlet pipeline through reactant liquor outlet conduit,
Again pass through reactant liquor cooling system to return in reaction chamber, thus form reactant liquor circulation；Meanwhile, trimethylamine charging aperture continuous feed
Trimethylamine, and it is sufficiently mixed homogeneous reaction by air and liquid mixer and methyl chloroacetate.In course of reaction, ON cycle pump I,
The water in circulating water intake pipeline I and circulating water outlet pipeline I is driven to circulate；Condenser working, drives circulating water intake
Water in pipeline II and circulating water outlet pipeline II circulates；Thermometer I and thermometer is controlled by the adjustment of quantity of circulating water
The monitor value of II is less than 40 DEG C.It addition, the pressure of Pressure gauge monitoring should control at about 0.1MPa, to guarantee continuous feed
Trimethylamine can high efficiency reaction at this pressure.
The beneficial effects of the utility model:
This utility model equipment is simple, and workable, trimethylamine continuous feed and manufacturing condition are easily-controllable, reaction
Device uses band press operation, and trimethylamine can obtain the absorption reaction of higher efficiency the most in the reactor, without front three
Amine outward leakage, is the continuous reaction device of a kind of environment-friendly type；Effectively reduce cost, it is achieved methyl chloroacetate and trimethylamine are pacified continuously
Full response.
Accompanying drawing explanation
Fig. 1 applies to methyl chloroacetate and the continuous security reaction device structural representation of trimethylamine reaction；
Wherein, wherein, 1 is reactant liquor cooling system, and 2 is reaction chamber, and 3 is gauge port, and 4 is thermometer mouth I, and 5 is chamber
Body, 6 is circulating water intake pipeline I, and 7 is circulating water outlet pipeline I, and 8 is trimethylamine charging aperture, and 9 is air and liquid mixer, and 10 is temperature
Degree meter mouth II, 11 is reactant liquor outlet conduit, and 12 is reactant liquor inlet pipeline, and 13 is condenser, and 14 is circulating water intake pipeline
II, 15 is circulating water outlet pipeline II.
Detailed description of the invention
With embodiment, this utility model is further elaborated below in conjunction with the accompanying drawings, it should explanation, under state
Bright merely to explain this utility model, its content is not defined.
Embodiment:
As it is shown in figure 1, a kind of continuous security reaction being applicable to methyl chloroacetate and trimethylamine reaction of the present utility model
Device, including main body and reactant liquor blood circulation, main body includes reactant liquor cooling system 1 and reaction chamber 2 from top to bottom；Wherein, instead
Liquid cooling system 1, reaction chamber 2 is answered sequentially to connect with reactant liquor blood circulation head and the tail, and, it is additionally provided with reaction chamber in reaction chamber 2
Cooling system.The top of main body is provided with the gauge port 3 for monitoring body interior pressure, is placed with pressure in gauge port 3
Table.The top of main body is provided with the thermometer mouth I 4 for monitoring body interior temperature, is placed with thermometer I in thermometer mouth I 4.
Reaction chamber 2 includes the cavity 5 holding reactant liquor, and reaction chamber cooling system includes circulating pump I and the company of being driven by
Logical circulating water intake pipeline I 6 and circulating water outlet pipeline I 7；In the side of cavity 5, trimethylamine charging aperture 8 and recirculated water are set
Outlet conduit I 7, opposite side arranges air and liquid mixer 9 and circulating water intake pipeline I 6, wherein, the position of circulating water outlet pipeline I 7
Set high in circulating water intake pipeline I 6.The thermometer mouth II 10 for monitoring cavity 5 internal temperature, temperature it is additionally provided with on cavity 5
It is placed with thermometer II in meter mouth II 10.
Reactant liquor blood circulation includes circulating pump II and the reactant liquor outlet conduit 11 being driven by connection and reactant liquor
Inlet pipeline 12, reactant liquor outlet conduit 11 and reactant liquor inlet pipeline 12 are respectively arranged at bottom and the top of main body.
Reactant liquor cooling system 1 includes that condenser 13, the bottom of condenser 13 and top are respectively equipped with circulating water intake pipe
Road II 14 and circulating water outlet pipeline II 15.
Operation principle of the present utility model:
Throwing in methyl chloroacetate in the cavity 5 of reaction chamber 2, it pumps into reactant liquor inlet tube through reactant liquor outlet conduit 11
Road 12, again passes through reactant liquor cooling system 1 and returns in reaction chamber 2, thus forms reactant liquor circulation；Meanwhile, trimethylamine charging aperture 8
Continuous feed trimethylamine, and it is sufficiently mixed homogeneous reaction by air and liquid mixer 9 and methyl chloroacetate.In course of reaction, open
Open circulating pump I, drive the water in circulating water intake pipeline I 6 and circulating water outlet pipeline I 7 to circulate；Condenser 13 works,
The water in circulating water intake pipeline II 14 and circulating water outlet pipeline II 15 is driven to circulate；By the adjustment control of quantity of circulating water
The monitor value of thermometer I processed and thermometer II is less than 40 DEG C.It addition, the pressure of Pressure gauge monitoring should control at 0.1MPa left
The right side, to guarantee that the trimethylamine of continuous feed can high efficiency reaction at this pressure.
Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not new to this practicality
The restriction of type protection domain, on the basis of the technical solution of the utility model, those skilled in the art need not pay creation
Property the various amendments that can make of work or deformation still within protection domain of the present utility model.
Claims (7)
1. one kind be applicable to methyl chloroacetate and trimethylamine reaction continuous security reaction device, it is characterised in that include main body and
Reactant liquor blood circulation, described main body includes reactant liquor cooling system and reaction chamber from top to bottom；Wherein, reactant liquor cooling system
System, reaction chamber sequentially connect with reactant liquor blood circulation head and the tail, and, it is additionally provided with reaction chamber cooling system in reaction chamber.
Continuous security reaction device the most according to claim 1, it is characterised in that the top of main body is provided with for monitoring main body
The gauge port of internal pressure, is placed with Pressure gauge in gauge port.
Continuous security reaction device the most according to claim 1, it is characterised in that the top of main body is provided with for monitoring main body
The thermometer mouth I of internal temperature, is placed with thermometer I in thermometer mouth I.
Continuous security reaction device the most according to claim 1, it is characterised in that reaction chamber includes the chamber holding reactant liquor
Body, reaction chamber cooling system includes circulating pump I and the circulating water intake pipeline I being driven by connection and circulating water outlet pipe
Road I；Arrange trimethylamine charging aperture and circulating water outlet pipeline I in the side of cavity, opposite side arranges air and liquid mixer and circulation
Water inlet pipeline I, wherein, the position of circulating water outlet pipeline I is higher than circulating water intake pipeline I.
Continuous security reaction device the most according to claim 4, it is characterised in that be additionally provided with in monitoring cavity outside cavity
The thermometer mouth II of portion's temperature, is placed with thermometer II in thermometer mouth II.
Continuous security reaction device the most according to claim 1, it is characterised in that reactant liquor blood circulation includes circulating pump
II and be driven by connection reactant liquor outlet conduit and reactant liquor inlet pipeline, reactant liquor outlet conduit and reactant liquor enter
Mouth pipeline is respectively arranged at bottom and the top of main body.
Continuous security reaction device the most according to claim 1, it is characterised in that reactant liquor cooling system includes condenser,
The bottom of condenser and top are respectively equipped with circulating water intake pipeline II and circulating water outlet pipeline II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748609.1U CN205740834U (en) | 2016-07-15 | 2016-07-15 | A kind of continuous security reaction device being applicable to methyl chloroacetate and trimethylamine reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748609.1U CN205740834U (en) | 2016-07-15 | 2016-07-15 | A kind of continuous security reaction device being applicable to methyl chloroacetate and trimethylamine reaction |
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| Publication Number | Publication Date |
|---|---|
| CN205740834U true CN205740834U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620748609.1U Active CN205740834U (en) | 2016-07-15 | 2016-07-15 | A kind of continuous security reaction device being applicable to methyl chloroacetate and trimethylamine reaction |
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| CN (1) | CN205740834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590577A (en) * | 2019-09-25 | 2019-12-20 | 山东省化工研究院 | Device and method for continuously synthesizing ester quaternary ammonium compound |
| CN110818580A (en) * | 2019-11-27 | 2020-02-21 | 山东省化工研究院 | Synthesis process of betaine hydrochloride |
-
2016
- 2016-07-15 CN CN201620748609.1U patent/CN205740834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590577A (en) * | 2019-09-25 | 2019-12-20 | 山东省化工研究院 | Device and method for continuously synthesizing ester quaternary ammonium compound |
| CN110818580A (en) * | 2019-11-27 | 2020-02-21 | 山东省化工研究院 | Synthesis process of betaine hydrochloride |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinan IFT Science & Technology Co., Ltd. Assignor: Chemical Inst., Shandong Prov. Contract record no.: 2018370000038 Denomination of utility model: Continuous safe reactor suitable for methyl chloroacetate and trimethylamine reaction Granted publication date: 20161130 License type: Common License Record date: 20180907 |