CN206404789U - One kind is applied to serialization and prepares N, N, the reactor of N` trimethyl ethylenediamines - Google Patents
One kind is applied to serialization and prepares N, N, the reactor of N` trimethyl ethylenediamines Download PDFInfo
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- CN206404789U CN206404789U CN201720038046.1U CN201720038046U CN206404789U CN 206404789 U CN206404789 U CN 206404789U CN 201720038046 U CN201720038046 U CN 201720038046U CN 206404789 U CN206404789 U CN 206404789U
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Abstract
The utility model is related to a kind of serialization that is applied to and prepares N, N, the reactor of N' trimethyl ethylenediamines, including reactor body, the reactor body bosom position is provided with the immobilized screen cloth of acid binding agent, side is provided with liquid charging stock charging aperture and gas material inlet on reactor body, and opposite side steams outlet and steam inlet provided with product；The reactor body bottom is provided with waste liquid outlet.The utility model can realize the highly effective reaction in gas-liquid-solid heterogeneous reaction process, salt and organic liquid waste in course of reaction is efficiently separated from system, improve the activity and security of reaction；Controllable, reaction speed and high conversion rate are carried out with reaction, substrate universality is strong, heat release is easily controlled etc. a little, it is easy to industrialized production.
Description
Technical field
The utility model is related to a kind of reactor, and being applied to serialization more particularly, to one kind prepares N, N, N'- trimethyls
The reactor of ethylenediamine.
Background technology
N, N, N'- trimethyl ethylenediamine are a kind of polyamine compounds, and its molecular formula is C5H16N2, molecular weight is
104.1928, it is a kind of important medicine intermediate.
Often there are reaction impurities in existing commercial process many, reaction is incomplete, product hardly possible separation wastes a large amount of
Raw material, the defect such as environmental pollution is big, it is impossible to reach the purpose of continuous production well.
Utility model content
In order to overcome the shortcomings of that prior art is present, the utility model provides a kind of serialization that is applied to and prepares N, N,
The reactor of N'- trimethyl ethylenediamines.
One kind is applied to serialization and prepares N, N, the reactor of N'- trimethyl ethylenediamines, including reactor body, described anti-
Device body interior centre position is answered to be provided with side on the immobilized screen cloth of acid binding agent, reactor body gentle provided with liquid charging stock charging aperture
Body material inlet, opposite side steams outlet and steam inlet provided with product；The reactor body bottom is provided with waste liquid outlet.
Preferably, the liquid charging stock charging aperture is arranged in the middle part of reactor body, gas raw material charging aperture is arranged on
Reactor body bottom.
Preferably, the product, which steams outlet, is arranged on reactor body upper end, steam inlet is arranged on reactor
Body lower part is simultaneously higher than gas raw material charging aperture.
Preferably, the gas feed pipe being connected with gas raw material charging aperture extend into the centre bit of reactor body bottom
Put.
Preferably, the immobilized screen cloth of acid binding agent has and immobilized in multiple sieve apertures, the sieve aperture has acid binding agent.Can be more
Ensure that the serialization of reaction is carried out well.
The utility model can realize the highly effective reaction in gas-liquid-solid heterogeneous reaction process, make the salt in course of reaction and have
Machine waste liquid is efficiently separated from system, improves the activity and security of reaction；Controllable, reaction speed and conversion are carried out with reaction
Rate is high, and substrate universality is strong, the advantages of heat release is easily controlled, it is easy to industrialized production.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but claimed by the utility model
Scope be not limited to this.
Reference picture 1, one kind is applied to serialization and prepares N, N, the reactor of N'- trimethyl ethylenediamines, including reactor sheet
Body 8, the bosom position of reactor body 8 is provided with the immobilized screen cloth 5 of acid binding agent, and the immobilized screen cloth of acid binding agent has multiple
It is immobilized in sieve aperture, the sieve aperture to have acid binding agent, it can better ensure that the serialization of reaction is carried out.
Side is provided with liquid charging stock charging aperture 1 and gas material inlet 2 on reactor body, and opposite side steams provided with product
Outlet 4 and steam inlet 6；The reactor body bottom is provided with waste liquid outlet 3.The liquid charging stock charging aperture 1 is arranged on
In the middle part of reactor body, gas raw material charging aperture 2 is arranged on reactor body bottom, and the product steams outlet 4 and is arranged on instead
Device body upper end is answered, steam inlet 6 is arranged on reactor body bottom and higher than gas raw material charging aperture 2.With gas raw material
The connected gas feed pipe 7 of charging aperture 3 extend into the center of reactor body bottom.Liquid charging stock charging aperture, gas are former
Material charging aperture, product steam the set location of outlet, steam inlet, the position of waste liquid outlet setting and gas feed pipe, can be with
Preferably ensure that reaction is continuously and efficiently carried out.
Immobilized corresponding acid binding agent is (such as adsorbable on immobilized screen cloth, screen cloth in the middle of continuous reaction device for the utility model
Organic amine of desorption etc.), by N, N- dimethyl chloride ethane is molten to be added from liquid charging stock charging aperture 1 in organic solvent, by first
Amine gas (the certain pressure of control) are added from gas raw material charging aperture 2, and reactor is heated to 80 DEG C by material after fully contacting
Left and right, reaction carries out 5~12 hours, is controlled in sampling, and continuing heating makes product evaporated steamed from product export after 4 transfer liquefaction
Preserve, the organic liquid waste with salt is excluded from waste liquid outlet 3.Wherein acid binding agent can be recycled more than 10 times, the reactor
It is adapted to phase reaction, is easy to continuous operation.
Claims (5)
1. one kind is applied to serialization and prepares N, N, the reactor of N'- trimethyl ethylenediamines, including reactor body, its feature exists
In：The reactor body bosom position is provided with side on the immobilized screen cloth of acid binding agent, reactor body and is provided with liquid charging stock
Charging aperture and gas material inlet, opposite side steam outlet and steam inlet provided with product；The reactor body bottom is set
There is waste liquid outlet.
2. the serialization according to claim 1 that is applied to prepares N, N, the reactor of N'- trimethyl ethylenediamines, its feature exists
In：The liquid charging stock charging aperture is arranged in the middle part of reactor body, and gas raw material charging aperture is arranged on reactor body bottom.
3. the serialization according to claim 1 or 2 that is applied to prepares N, N, the reactor of N'- trimethyl ethylenediamines, its spy
Levy and be：The product steams outlet and is arranged on reactor body upper end, and steam inlet is arranged on reactor body bottom simultaneously
Higher than gas raw material charging aperture.
4. the serialization according to claim 1 that is applied to prepares N, N, the reactor of N'- trimethyl ethylenediamines, its feature exists
In：The gas feed pipe being connected with gas raw material charging aperture extend into the center of reactor body bottom.
5. the serialization according to claim 1 that is applied to prepares N, N, the reactor of N'- trimethyl ethylenediamines, its feature exists
In：The immobilized screen cloth of acid binding agent, which has, immobilized in multiple sieve apertures, the sieve aperture has acid binding agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038046.1U CN206404789U (en) | 2017-01-13 | 2017-01-13 | One kind is applied to serialization and prepares N, N, the reactor of N` trimethyl ethylenediamines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038046.1U CN206404789U (en) | 2017-01-13 | 2017-01-13 | One kind is applied to serialization and prepares N, N, the reactor of N` trimethyl ethylenediamines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206404789U true CN206404789U (en) | 2017-08-15 |
Family
ID=59554338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038046.1U Active CN206404789U (en) | 2017-01-13 | 2017-01-13 | One kind is applied to serialization and prepares N, N, the reactor of N` trimethyl ethylenediamines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206404789U (en) |
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2017
- 2017-01-13 CN CN201720038046.1U patent/CN206404789U/en active Active
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